Author: solomax
Date: Tue Oct  4 04:03:01 2016
New Revision: 1763226

URL: http://svn.apache.org/viewvc?rev=1763226&view=rev
Log:
[OPENMEETINGS-553] GSOC work is merged

Added:
    
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/OmCalendarDao.java
    
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/OmCalendar.java
    
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_1.png
   (with props)
    
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_2.png
   (with props)
    
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/xdoc/CalDAVandGCal.xml
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/AppointmentManager.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/AbstractCalendarHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CalendarHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CtagHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/EtagsHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/MultigetHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/WebDAVSyncHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/iCalUtils.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/methods/
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/methods/SyncMethod.java
    
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/methods/SyncReportInfo.java
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarDialog.html
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarDialog.java
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/test/java/org/apache/openmeetings/test/calendar/TestOmCalendar.java
    
openmeetings/application/trunk/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/OmCalendarDao.java
    
openmeetings/application/trunk/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/OmCalendar.java
    
openmeetings/application/trunk/openmeetings-server/src/site/resources/images/CalendarDialog_1.png
   (with props)
    
openmeetings/application/trunk/openmeetings-server/src/site/resources/images/CalendarDialog_2.png
   (with props)
    
openmeetings/application/trunk/openmeetings-server/src/site/xdoc/CalDAVandGCal.xml
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/AppointmentManager.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/AbstractCalendarHandler.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CalendarHandler.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CtagHandler.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/EtagsHandler.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/MultigetHandler.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/WebDAVSyncHandler.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/iCalUtils.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/methods/
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/methods/SyncMethod.java
    
openmeetings/application/trunk/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/methods/SyncReportInfo.java
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarDialog.html
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarDialog.java
    
openmeetings/application/trunk/openmeetings-web/src/test/java/org/apache/openmeetings/test/calendar/TestOmCalendar.java
Modified:
    
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/AppointmentDao.java
    
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/Appointment.java
    openmeetings/application/branches/3.2.x/openmeetings-service/pom.xml
    
openmeetings/application/branches/3.2.x/openmeetings-util/src/main/java/org/apache/openmeetings/util/mail/IcalHandler.java
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ar.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_bg.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ca.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_cs.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_da.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_de.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_el.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_es.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_fa.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_fi.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_fr.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_gl.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_hu.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_id.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_it.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ja.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ko.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_nl.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_pl.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_pt.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_pt_BR.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ru.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_sk.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_sv.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_th.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_tr.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_uk.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_zh_CN.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_zh_TW.properties.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/AppointmentDialog.html
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/AppointmentDialog.java
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarPanel.html
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarPanel.java
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/db2_persistence.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/derby_persistence.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/mssql_persistence.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/mysql_persistence.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/oracle_persistence.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/postgresql_persistence.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/WEB-INF/classes/openmeetings-applicationContext.xml
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/main/webapp/css/calendar.css
    
openmeetings/application/branches/3.2.x/openmeetings-web/src/test/java/org/apache/openmeetings/test/calendar/TestSendIcalMessage.java
    
openmeetings/application/trunk/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/AppointmentDao.java
    
openmeetings/application/trunk/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/Appointment.java
    openmeetings/application/trunk/openmeetings-service/pom.xml
    
openmeetings/application/trunk/openmeetings-util/src/main/java/org/apache/openmeetings/util/mail/IcalHandler.java
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ar.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_bg.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ca.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_cs.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_da.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_de.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_el.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_es.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_fa.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_fi.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_fr.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_gl.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_hu.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_id.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_it.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ja.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ko.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_nl.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_pl.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_pt.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_pt_BR.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_ru.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_sk.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_sv.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_th.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_tr.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_uk.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_zh_CN.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/app/Application_zh_TW.properties.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/AppointmentDialog.html
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/AppointmentDialog.java
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarPanel.html
    
openmeetings/application/trunk/openmeetings-web/src/main/java/org/apache/openmeetings/web/user/calendar/CalendarPanel.java
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/db2_persistence.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/derby_persistence.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/mssql_persistence.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/mysql_persistence.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/oracle_persistence.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/postgresql_persistence.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/WEB-INF/classes/openmeetings-applicationContext.xml
    
openmeetings/application/trunk/openmeetings-web/src/main/webapp/css/calendar.css
    
openmeetings/application/trunk/openmeetings-web/src/test/java/org/apache/openmeetings/test/calendar/TestSendIcalMessage.java

Modified: 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/AppointmentDao.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/AppointmentDao.java?rev=1763226&r1=1763225&r2=1763226&view=diff
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/AppointmentDao.java
 (original)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/AppointmentDao.java
 Tue Oct  4 04:03:01 2016
@@ -76,24 +76,26 @@ public class AppointmentDao {
                TypedQuery<Appointment> query = 
em.createNamedQuery("getAppointmentById", Appointment.class);
                query.setParameter("id", id);
 
-               Appointment appoint = null;
+               Appointment a = null;
                try {
-                       appoint = query.getSingleResult();
+                       a = query.getSingleResult();
                } catch (NoResultException ex) {
+                       //no-op
                }
-               return appoint;
+               return a;
        }
 
        public Appointment getAny(Long id) {
                TypedQuery<Appointment> query = 
em.createNamedQuery("getAppointmentByIdAny", 
Appointment.class).setParameter("id", id);
 
-               Appointment appoint = null;
+               Appointment a = null;
                try {
-                       appoint = query.getSingleResult();
+                       a = query.getSingleResult();
                } catch (NoResultException ex) {
+                       //no-op
                }
 
-               return appoint;
+               return a;
        }
 
        public List<Appointment> get() {
@@ -103,7 +105,7 @@ public class AppointmentDao {
        public Appointment update(Appointment a, Long userId) {
                return update(a, userId, true);
        }
-       
+
        public Appointment update(Appointment a, Long userId, boolean 
sendmails) {
                Room r = a.getRoom();
                if (r.getId() == null) {
@@ -155,7 +157,7 @@ public class AppointmentDao {
                }
                return a;
        }
-       
+
        // 
----------------------------------------------------------------------------------------------------------
 
        public void delete(Appointment a, Long userId) {
@@ -167,7 +169,7 @@ public class AppointmentDao {
                }
                update(a, userId);
        }
-       
+
        public List<Appointment> getInRange(Long userId, Date start, Date end) {
                log.debug("Start " + start + " End " + end);
 
@@ -175,8 +177,8 @@ public class AppointmentDao {
                query.setParameter("start", start);
                query.setParameter("end", end);
                query.setParameter("userId", userId);
-               
-               List<Appointment> listAppoints = new 
ArrayList<Appointment>(query.getResultList()); 
+
+               List<Appointment> listAppoints = new 
ArrayList<>(query.getResultList());
                TypedQuery<Appointment> q1 = 
em.createNamedQuery("joinedAppointmentsInRange", Appointment.class);
                q1.setParameter("start", start);
                q1.setParameter("end", end);
@@ -196,7 +198,7 @@ public class AppointmentDao {
                q.setParameter("end", end.getTime());
                return q.getResultList();
        }
-       
+
        // next appointment to select date
        public Appointment getNext(Long userId, Date start) {
                List<Appointment> list = 
em.createNamedQuery("getNextAppointment", Appointment.class)
@@ -268,4 +270,46 @@ public class AppointmentDao {
 
                return a;
        }
+
+       //Calendar Related Methods
+
+       /**
+        * Returns the Appointment HREF's belonging to the Calendar Id 
specified.
+        *
+        * @param calId Calendar to which the Appointments are related to.
+        * @return <code>List</code> of Appointment HREF's
+        */
+       public List<String> getHrefsbyCalendar(Long calId) {
+               return em.createNamedQuery("getHrefsforAppointmentsinCalendar", 
String.class)
+                               .setParameter("calId", calId)
+                               .getResultList();
+       }
+
+       /**
+        * Returns the Appointments related to the Calendar ID specified.
+        *
+        * @param calId Calendar ID of the calendar, to which the appointment 
is associated
+        * @return <code>List</code> of <code>Appointment</code>
+        */
+       public List<Appointment> getbyCalendar(Long calId) {
+               return em.createNamedQuery("getAppointmentsbyCalendar", 
Appointment.class)
+                               .setParameter("calId", calId)
+                               .getResultList();
+       }
+
+       /**
+        * Bulk Deletes the Appointments related the the calId.<br/>
+        * Note: Does not automatically, commit, but gets cascaded in the 
function which calls it.
+        * If there is a need to commit during this function, use 
<code>em.flush()</code> and <code>em.clear()</code>
+        *
+        * @param calId Calendar Id of the Calendar Id to which the 
Appointments belong to.
+        * @return Returns <code>-1</code> if the there was an error executing 
the query,
+        * otherwise returns the number of updated rows.
+        * @see Query#executeUpdate()
+        */
+       public int deletebyCalendar(Long calId) {
+               return em.createNamedQuery("deleteAppointmentsbyCalendar", 
Appointment.class)
+                               .setParameter("calId", calId)
+                               .executeUpdate();
+       }
 }

Added: 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/OmCalendarDao.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/OmCalendarDao.java?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/OmCalendarDao.java
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/calendar/OmCalendarDao.java
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.db.dao.calendar;
+
+import java.util.List;
+
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.PersistenceContext;
+import javax.persistence.TypedQuery;
+
+import org.apache.openmeetings.db.entity.calendar.OmCalendar;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.transaction.annotation.Transactional;
+
+@Transactional
+public class OmCalendarDao {
+       @PersistenceContext
+       private EntityManager em;
+       @Autowired
+       private AppointmentDao appointmentDao;
+
+       public List<OmCalendar> get() {
+               return em.createNamedQuery("getCalendars", 
OmCalendar.class).getResultList();
+       }
+
+       /**
+        * Return all the Calendars that belong to the User.
+        *
+        * @param userId User ID to whom the calendars belong.
+        * @return List of Calendars
+        */
+       public List<OmCalendar> get(Long userId) {
+               return em.createNamedQuery("getCalendarbyUser", 
OmCalendar.class)
+                               .setParameter("userId", userId)
+                               .getResultList();
+       }
+
+       /**
+        * Returns all the Google Calendars associated with the user.
+        *
+        * @param userId User ID of the owner of the Calendar
+        * @return List of Google Calendars.
+        */
+       public List<OmCalendar> getGoogleCalendars(Long userId) {
+               return em.createNamedQuery("getGoogleCalendars", 
OmCalendar.class)
+                               .setParameter("userId", userId)
+                               .getResultList();
+       }
+
+       /**
+        * Creates or Updates the given calendar.
+        *
+        * @param c Calendar to Update
+        * @return Updated Calendar
+        */
+       public OmCalendar update(OmCalendar c) {
+               if (c.getId() == null) {
+                       em.persist(c);
+               } else {
+                       c = em.merge(c);
+               }
+
+               return c;
+       }
+
+       /**
+        * Returns the Calendar Specified by the Calendar ID.
+        *
+        * @param calId Calendar ID of the Calendar to return.
+        * @return Returns the Calendar if found, else returns null
+        */
+       public OmCalendar getCalendarbyId(Long calId) {
+               TypedQuery<OmCalendar> query = 
em.createNamedQuery("getCalendarbyId", OmCalendar.class)
+                               .setParameter("calId", calId);
+               OmCalendar calendar = null;
+               try {
+                       calendar = query.getSingleResult();
+               } catch (NoResultException e) {
+                       //no-op
+               }
+
+               return calendar;
+       }
+
+       /**
+        * Deletes the Calendar on the Database, along with all the 
Appointments associated with it.
+        *
+        * @param c Calendar to Delete
+        */
+       public void delete(OmCalendar c) {
+               c.setDeleted(true);
+
+               //Delete all appointments in calendar.
+               appointmentDao.deletebyCalendar(c.getId());
+
+               //Cascades the Appointment Updates as well.
+               update(c);
+       }
+}

Modified: 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/Appointment.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/Appointment.java?rev=1763226&r1=1763225&r2=1763226&view=diff
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/Appointment.java
 (original)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/Appointment.java
 Tue Oct  4 04:03:01 2016
@@ -108,6 +108,14 @@ import org.simpleframework.xml.Root;
                )
        , @NamedQuery(name="getNextAppointment", query="SELECT a FROM 
Appointment a WHERE a.deleted = false AND a.start > :start AND a.owner.id = 
:userId")
        , @NamedQuery(name="getAppointmentsByTitle", query="SELECT a FROM 
Appointment a WHERE a.deleted = false AND a.title LIKE :title AND a.owner.id = 
:userId")
+
+       //Calendar Related Queries
+       , @NamedQuery(name = "getAppointmentsbyCalendar",
+               query = "SELECT a FROM Appointment a WHERE a.deleted = false 
AND a.calendar.id = :calId ORDER BY a.id")
+       , @NamedQuery(name = "getHrefsforAppointmentsinCalendar",
+               query = "SELECT a.href FROM Appointment a WHERE a.deleted = 
FALSE AND a.calendar.id = :calId ORDER BY a.id")
+       , @NamedQuery(name = "deleteAppointmentsbyCalendar",
+               query = "UPDATE Appointment a SET a.deleted = true WHERE 
a.calendar.id = :calId")
 })
 @Root(name="appointment")
 public class Appointment implements IDataProviderEntity {
@@ -119,26 +127,26 @@ public class Appointment implements IDat
                none(REMINDER_NONE_ID)
                , email(REMINDER_EMAIL_ID)
                , ical(REMINDER_ICAL_ID);
-               
+
                private int id;
-               
+
                Reminder() {} //default;
                Reminder(int id) {
                        this.id = id;
                }
-               
+
                public int getId() {
                        return id;
                }
-               
+
                public static Reminder get(Long type) {
                        return get(type == null ? 1 : type.intValue());
                }
-               
+
                public static Reminder get(Integer type) {
                        return get(type == null ? 1 : type.intValue());
                }
-               
+
                public static Reminder get(int type) {
                        Reminder r = Reminder.none;
                        switch (type) {
@@ -154,97 +162,97 @@ public class Appointment implements IDat
                        return r;
                }
        }
-       
+
        @Id
        @GeneratedValue(strategy = GenerationType.IDENTITY)
        @Column(name = "id")
        @Element(name = "appointmentId", data = true)
        private Long id;
-       
+
        @Column(name = "title")
-       @Element(name="appointmentName", data=true, required=false)
+       @Element(name = "appointmentName", data = true, required = false)
        private String title;
-       
+
        @Column(name = "location")
-       @Element(name="appointmentLocation", data=true, required=false)
+       @Element(name = "appointmentLocation", data = true, required = false)
        private String location;
-       
+
        @Column(name = "app_start") //Oracle fails in case 'start' is used as 
column name
-       @Element(name="appointmentStarttime", data=true)
+       @Element(name = "appointmentStarttime", data = true)
        private Date start;
-       
+
        @Column(name = "app_end") //renamed to be in sync with 'app_start'
-       @Element(name="appointmentEndtime", data=true)
+       @Element(name = "appointmentEndtime", data = true)
        private Date end;
-       
-       @Lob 
-       @Column(name = "description", length=2048)
-       @Element(name="appointmentDescription", data=true, required=false)
+
+       @Lob
+       @Column(name = "description", length = 2048)
+       @Element(name = "appointmentDescription", data = true, required = false)
        private String description;
-       
+
        @ManyToOne(fetch = FetchType.EAGER)
        @JoinColumn(name = "user_id", nullable = true)
        @ForeignKey(enabled = true)
-       @Element(name="users_id", data=true, required=false)
+       @Element(name = "users_id", data = true, required = false)
        private User owner;
 
        @Column(name = "inserted")
-       @Element(name="inserted", data=true, required=false)
+       @Element(name = "inserted", data = true, required = false)
        private Date inserted;
-       
+
        @Column(name = "updated")
-       @Element(name="updated", data=true, required=false)
+       @Element(name = "updated", data = true, required = false)
        private Date updated;
-       
+
        @Column(name = "deleted")
-       @Element(data=true)
+       @Element(data = true)
        private boolean deleted;
-       
+
        @Column(name = "reminder")
        @Enumerated(EnumType.STRING)
-       @Element(name="typId", data=true, required=false)
+       @Element(name = "typId", data = true, required = false)
        private Reminder reminder = Reminder.none;
 
        @Column(name = "isdaily")
-       @Element(data=true, required = false)
+       @Element(data = true, required = false)
        private Boolean isDaily;
-       
+
        @Column(name = "isweekly")
-       @Element(data=true, required = false)
+       @Element(data = true, required = false)
        private Boolean isWeekly;
-       
+
        @Column(name = "ismonthly")
-       @Element(data=true, required = false)
+       @Element(data = true, required = false)
        private Boolean isMonthly;
-       
+
        @Column(name = "isyearly")
-       @Element(data=true, required = false)
+       @Element(data = true, required = false)
        private Boolean isYearly;
 
        @ManyToOne(fetch = FetchType.EAGER)
        @JoinColumn(name = "room_id", nullable = true)
        @ForeignKey(enabled = true)
-       @Element(name="room_id", data=true, required=false)
+       @Element(name = "room_id", data = true, required = false)
        private Room room;
 
        @Column(name = "icalId")
-       @Element(data=true, required=false)
+       @Element(data = true, required = false)
        private String icalId;
 
        @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL)
        @JoinColumn(name = "appointment_id")
        private List<MeetingMember> meetingMembers;
-       
+
        @Column(name = "language_id")
-       @Element(name="language_id", data=true, required=false)
+       @Element(name = "language_id", data = true, required = false)
        private Long languageId;
-       
+
        @Column(name = "is_password_protected")
-       @Element(name="isPasswordProtected", data=true, required=false)
+       @Element(name = "isPasswordProtected", data = true, required = false)
        private boolean passwordProtected;
-       
+
        @Column(name = "password")
-       @Element(data=true, required=false)
+       @Element(data = true, required = false)
        private String password;
 
        @Column(name = "is_connected_event")
@@ -253,6 +261,22 @@ public class Appointment implements IDat
        @Column(name = "is_reminder_email_send")
        private boolean reminderEmailSend;
 
+       //Calendar Specific fields.
+       @ManyToOne()
+       @JoinColumn(name = "calendar_id", nullable = true)
+       @ForeignKey(enabled = true)
+       @Element(name = "calendar_id", data = true, required = false)
+       private OmCalendar calendar;
+
+       @Column(name = "href")
+       @Element(data = true, required = false)
+       private String href;
+
+       @Column(name = "etag")
+       @Element(data = true, required = false)
+       private String etag;
+
+
        @Override
        public Long getId() {
                return id;
@@ -451,10 +475,33 @@ public class Appointment implements IDat
                this.reminderEmailSend = isReminderEmailSend;
        }
 
+       public OmCalendar getCalendar() {
+               return calendar;
+       }
+
+       public void setCalendar(OmCalendar calendar) {
+               this.calendar = calendar;
+       }
+
+       public String getHref() {
+               return href;
+       }
+
+       public void setHref(String href) {
+               this.href = href;
+       }
+
+       public String getEtag() {
+               return etag;
+       }
+
+       public void setEtag(String etag) {
+               this.etag = etag;
+       }
+
        @Override
        public String toString() {
                return "Appointment [id=" + id + ", title=" + title + ", 
start=" + start + ", end=" + end + ", owner=" + owner
-                               + ", deleted=" + deleted + ", icalId=" + icalId 
+ "]";
+                               + ", deleted=" + deleted + ", icalId=" + icalId 
+ ", calendar=" + calendar + ", href=" + href + ", etag=" + etag + "]";
        }
-       
 }

Added: 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/OmCalendar.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/OmCalendar.java?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/OmCalendar.java
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-db/src/main/java/org/apache/openmeetings/db/entity/calendar/OmCalendar.java
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,163 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.db.entity.calendar;
+
+import org.apache.openjpa.persistence.jdbc.ForeignKey;
+import org.apache.openmeetings.db.entity.IDataProviderEntity;
+import org.apache.openmeetings.db.entity.user.User;
+import org.simpleframework.xml.Element;
+import org.simpleframework.xml.Root;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "om_calendar")
+@NamedQueries({
+               @NamedQuery(name="getCalendars", query="SELECT c FROM 
OmCalendar c WHERE c.deleted = false ORDER BY c.id")
+               , @NamedQuery(name="getCalendarbyUser", query="SELECT c FROM 
OmCalendar c" +
+               " WHERE c.deleted = false AND c.owner.id = :userId AND 
c.syncType <> OmCalendar$SyncType.GOOGLE_CALENDAR " +
+               "ORDER BY c.id")
+               // OpenJPA has trouble with referencing Subclasses, thus java $ 
symbol is used
+               // Comes from the OpenJPA Mailing List.
+               , @NamedQuery(name="getGoogleCalendars", query="SELECT c FROM 
OmCalendar c WHERE c.deleted = false AND c.owner.id = :userId " +
+               "AND c.syncType = OmCalendar$SyncType.GOOGLE_CALENDAR ORDER BY 
c.id")
+               , @NamedQuery(name="getAppointmentsbyCalendarinRange",
+               query="SELECT a FROM Appointment a "
+                               + "WHERE a.deleted = false "
+                               + "     AND ( "
+                               + "             (a.start BETWEEN :start AND 
:end) "
+                               + "             OR (a.end BETWEEN :start AND 
:end) "
+                               + "             OR (a.start < :start AND a.end 
> :end) "
+                               + "     )"
+                               + "     AND a.owner.id = :userId AND 
a.calendar.id = :calId  ")
+               , @NamedQuery(name="getCalendarbyId",
+               query="SELECT c FROM OmCalendar c WHERE c.deleted = false AND 
c.id = :calId")
+})
+@Root(name="om_calendar")
+public class OmCalendar implements IDataProviderEntity {
+       private static final long serialVersionUID = 1L;
+
+       @Id
+       @GeneratedValue(strategy = GenerationType.IDENTITY)
+       @Column(name="id")
+       @Element(name="calendarId", data=true)
+       private Long id;
+
+       @Column(name="title")
+       @Element(name="calendarTitle", data=true, required=false)
+       private String title;
+
+       //Can Also act as the Google Calendar ID for Google Calendars
+       @Column(name="href")
+       @Element(name="calendarHref", data=true)
+       private String href;
+
+       //Can also act as the Google API Key for Google Calendars. Note, not 
always needed.
+       @Column(name="sync_token")
+       @Element(name="calendarSyncToken", data=true, required=false)
+       private String token;
+
+       @Column(name="deleted")
+       @Element(data=true)
+       private boolean deleted;
+
+       public enum SyncType {
+               NONE,
+               ETAG,
+               CTAG,
+               WEBDAV_SYNC,
+               GOOGLE_CALENDAR
+       }
+
+       @Column(name="sync_type")
+       @Enumerated(EnumType.STRING)
+       @Element(name="sync_type", data=true)
+       private SyncType syncType = SyncType.NONE;
+
+       @ManyToOne(fetch = FetchType.EAGER)
+       @JoinColumn(name="user_id", nullable=true)
+       @ForeignKey(enabled=true)
+       @Element(name="users_id", data=true, required=false)
+       private User owner;
+
+       //Getters + Setters
+       @Override
+       public Long getId() {
+               return id;
+       }
+
+       @Override
+       public void setId(Long id) {
+               this.id = id;
+       }
+
+       public String getTitle() {
+               return title;
+       }
+
+       public void setTitle(String title) {
+               this.title = title;
+       }
+
+       public String getHref() {
+               return href;
+       }
+
+       public void setHref(String href) {
+               this.href = href;
+       }
+
+       public String getToken() {
+               return token;
+       }
+
+       public void setToken(String token) {
+               this.token = token;
+       }
+
+       public boolean isDeleted() {
+               return deleted;
+       }
+
+       public void setDeleted(boolean deleted) {
+               this.deleted = deleted;
+       }
+
+       public SyncType getSyncType() {
+               return syncType;
+       }
+
+       public void setSyncType(SyncType syncType) {
+               this.syncType = syncType;
+       }
+
+       public User getOwner() {
+               return owner;
+       }
+
+       public void setOwner(User owner) {
+               this.owner = owner;
+       }
+
+       @Override
+       public String toString() {
+               return "Calendar [ id=" + id + ", title=" + title + ", token=" 
+ token + ", href="
+                               + href + ", SyncType=" + syncType + ", 
deleted=" + deleted + ", owner=" + owner + " ]";
+       }
+}

Added: 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_1.png
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_1.png?rev=1763226&view=auto
==============================================================================
Binary file - no diff available.

Propchange: 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_1.png
------------------------------------------------------------------------------
    svn:mime-type = application/octet-stream

Added: 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_2.png
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_2.png?rev=1763226&view=auto
==============================================================================
Binary file - no diff available.

Propchange: 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/resources/images/CalendarDialog_2.png
------------------------------------------------------------------------------
    svn:mime-type = application/octet-stream

Added: 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/xdoc/CalDAVandGCal.xml
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-server/src/site/xdoc/CalDAVandGCal.xml?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/xdoc/CalDAVandGCal.xml
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-server/src/site/xdoc/CalDAVandGCal.xml
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ -->
+<document xmlns="http://maven.apache.org/XDOC/2.0";
+                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+                 xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 
http://maven.apache.org/xsd/xdoc-2.0.xsd";>
+       <properties>
+               <title>CalDAV and Google Calendar integration</title>
+               <author email="[email protected]">Ankush Mishra</author>
+       </properties>
+       <body>
+               <section name="CalDAV and Google Calendar integration">
+                       <subsection name="Introduction">
+                               <p>This integration brings the ability to use 
an External CalDAV server or a Google Calendar.
+                                       Till now the CalDAV server support 
includes, bidirectional access,
+                                       but Google Calendar for now supports 
only a read-only access.</p>
+                               <p>Two types of external calendar available:</p>
+                               <div>
+                                       <ul>
+                                               <li>CalDAV Calendar</li>
+                                               <li>Google Calendar</li>
+                                       </ul>
+                               </div>
+                       </subsection>
+                       <subsection name="CalDAV Calendar">
+                               <p>On the Calendar Page, after selecting the 
"Add External Calendar", you should see the Dialog Box as shown.</p>
+                               <img src="images/CalendarDialog_1.png" alt="" 
width="600"/>
+                               <br/>
+                               <p>
+                                       By default it should be as shown. In 
the Title field,
+                                       it'll be Display Title of the Calendar. 
The External CalDAV URL, will be either the URL to your <b>Calendar</b> or to 
the <b>User Principal</b>.
+                                       Along with this provide the credentials 
to the Calendar Server, if necessary.</p>
+                               <p>In case the URL is the User Principal, then 
all the Calendars in the Principal will be added to the Calendar page.</p>
+                       </subsection>
+                       <subsection name="Google Calendar">
+                               <p>When the Google Calendar Checkbox is 
selected, then the calendar is a Google Calendar.
+                                       The two options, should be about the 
Google Calendar ID and the API Access Key. To know about how get those, follow 
the steps below.
+                               </p>
+                               <img src="images/CalendarDialog_2.png" alt="" 
width="600"/>
+                               <br/>
+                               <p>
+                                       First we, need to make a Google 
Calendar API key.
+                               </p>
+                               <div>
+                                       <ul>
+                                               <li>Go to the <a 
href="https://console.developers.google.com/"; rel="nofollow">Google Developer 
Console</a> and create a new project (it might take a second).</li>
+                                               <li>Once in the project, go to 
<b>APIs &amp; auth > APIs</b> on the sidebar.</li>
+                                               <li>Find "Calendar API" in the 
list and turn it ON.</li>
+                                               <li>On the sidebar, click 
<b>APIs &amp; auth > Credentials</b>.</li>
+                                               <li>In the "Public API access" 
section, click "Create new Key".</li>
+                                               <li>Choose "Browser key".</li>
+                                               <li>If you know what domains 
will host your calendar, enter them into the box. Otherwise, leave it blank. 
You can always change it later.</li>
+                                               <li>Your new API key will 
appear. It might take second or two before it starts working.</li>
+                                       </ul>
+                               </div>
+                               <p>Make your Google Calendar public:</p>
+                               <div>
+                                       <ul>
+                                               <li>In the Google Calendar 
interface, locate the "My calendars" area on the left.</li>
+                                               <li>Hover over the calendar you 
need and click the downward arrow.</li>
+                                               <li>A menu will appear. Click 
"Share this Calendar".</li>
+                                               <li>Check "Make this calendar 
public".</li>
+                                               <li>Make sure "Share only my 
free/busy information" is <b>unchecked</b>.</li>
+                                               <li>Click "Save".</li>
+                                       </ul>
+                               </div>
+                               <p>Obtain your Google Calendar's ID:</p>
+                               <div>
+                                       <ul>
+                                               <li>In the Google Calendar 
interface, locate the "My calendars" area on the left.</li>
+                                               <li>Hover over the calendar you 
need and click the downward arrow.</li>
+                                               <li>A menu will appear. Click 
"Calendar settings".</li>
+                                               <li>In the "Calendar Address" 
section of the screen, you will see your Calendar ID. It will look something 
like "[email protected]".</li>
+                                       </ul>
+                               </div>
+                               <p>Place these two values in the Dialog Box's 
fields.
+                                       Note, at the current state the Google 
Calendar events, may not be visible on the page,
+                                       after adding. If you've done the 
aforementioned steps correctly, then,
+                                       just Reload the page or go out of the 
Calendar page for a moment and come back.</p>
+                               <p>Note: The Steps mentioned have been taken 
from <a href="http://fullcalendar.io/docs/google_calendar/"; 
rel="nofollow">here.</a></p>
+                       </subsection>
+               </section>
+       </body>
+</document>

Modified: openmeetings/application/branches/3.2.x/openmeetings-service/pom.xml
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-service/pom.xml?rev=1763226&r1=1763225&r2=1763226&view=diff
==============================================================================
--- openmeetings/application/branches/3.2.x/openmeetings-service/pom.xml 
(original)
+++ openmeetings/application/branches/3.2.x/openmeetings-service/pom.xml Tue 
Oct  4 04:03:01 2016
@@ -43,5 +43,17 @@
                        <artifactId>wicket-core</artifactId>
                        <version>${wicket.version}</version>
                </dependency>
+               <dependency>
+                       <groupId>com.github.caldav4j</groupId>
+                       <artifactId>caldav4j</artifactId>
+                       <version>0.9-SNAPSHOT</version>
+                       <exclusions>
+                               <exclusion>
+                                       <!-- Remove the need for ehcache, since 
we use the Methods directly -->
+                                       <groupId>net.sf.ehcache</groupId>
+                                       <artifactId>ehcache</artifactId>
+                               </exclusion>
+                       </exclusions>
+               </dependency>
        </dependencies>
 </project>

Added: 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/AppointmentManager.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/AppointmentManager.java?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/AppointmentManager.java
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/AppointmentManager.java
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,587 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.service.calendar.caldav;
+
+import static javax.servlet.http.HttpServletResponse.SC_NO_CONTENT;
+import static javax.servlet.http.HttpServletResponse.SC_OK;
+import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey;
+
+import java.io.IOException;
+import java.net.URI;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.commons.httpclient.methods.OptionsMethod;
+import org.apache.commons.httpclient.params.HttpClientParams;
+import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
+import org.apache.jackrabbit.webdav.DavConstants;
+import org.apache.jackrabbit.webdav.MultiStatusResponse;
+import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
+import org.apache.jackrabbit.webdav.property.DavProperty;
+import org.apache.jackrabbit.webdav.property.DavPropertyName;
+import org.apache.jackrabbit.webdav.property.DavPropertyNameSet;
+import org.apache.jackrabbit.webdav.property.DavPropertySet;
+import org.apache.jackrabbit.webdav.xml.DomUtil;
+import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
+import org.apache.openmeetings.db.dao.calendar.OmCalendarDao;
+import org.apache.openmeetings.db.entity.calendar.Appointment;
+import org.apache.openmeetings.db.entity.calendar.OmCalendar;
+import org.apache.openmeetings.db.entity.calendar.OmCalendar.SyncType;
+import org.apache.openmeetings.service.calendar.caldav.handler.CalendarHandler;
+import org.apache.openmeetings.service.calendar.caldav.handler.CtagHandler;
+import org.apache.openmeetings.service.calendar.caldav.handler.EtagsHandler;
+import 
org.apache.openmeetings.service.calendar.caldav.handler.WebDAVSyncHandler;
+import org.apache.wicket.util.string.Strings;
+import org.osaf.caldav4j.CalDAVConstants;
+import org.red5.logging.Red5LoggerFactory;
+import org.slf4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.w3c.dom.Element;
+
+/**
+ * Class which does syncing and provides respective API's required for 
performing CalDAV Operations.
+ * @author Ankush Mishra
+ */
+public class AppointmentManager {
+       private static final Logger log = 
Red5LoggerFactory.getLogger(AppointmentManager.class, webAppRootKey);
+
+       //HttpClient and ConnectionManager Params
+       private static final int IDLE_CONNECTION_TIMEOUT = 30000; // 30 seconds
+       private static final int MAX_HOST_CONNECTIONS = 6; // Number of 
simultaneous connections to one host
+       private static final int MAX_TOTAL_CONNECTIONS = 10; // Max 
Connections, at one time in memory.
+       private static final int CONNECTION_MANAGER_TIMEOUT = 1000; // Waits 
for 1 sec if no empty connection exists
+
+       private MultiThreadedHttpConnectionManager connmanager = null;
+
+       @Autowired
+       private OmCalendarDao calendarDao;
+       @Autowired
+       private AppointmentDao appointmentDao;
+       @Autowired
+       private iCalUtils utils;
+
+       /**
+        * Returns a new HttpClient with the inbuilt connection manager in this.
+        *
+        * @return HttpClient object that was created.
+        */
+       public HttpClient createHttpClient() {
+               if (connmanager == null) {
+                       connmanager = new MultiThreadedHttpConnectionManager();
+                       HttpConnectionManagerParams params = new 
HttpConnectionManagerParams();
+                       
params.setDefaultMaxConnectionsPerHost(MAX_HOST_CONNECTIONS);
+                       params.setMaxTotalConnections(MAX_TOTAL_CONNECTIONS);
+                       connmanager.setParams(params);
+               }
+
+               HttpClientParams clientParams = new HttpClientParams();
+               
clientParams.setConnectionManagerTimeout(CONNECTION_MANAGER_TIMEOUT);
+               return new HttpClient(connmanager);
+       }
+
+       /**
+        * Returns the Path from the Calendar.
+        *
+        * @param client   Client which makes the connection.
+        * @param calendar Calendar who's URL is used to get the path from.
+        * @return Path component of the URL.
+        */
+       public String getPathfromCalendar(HttpClient client, OmCalendar 
calendar) {
+               URI temp = URI.create(calendar.getHref());
+               client.getHostConfiguration().setHost(temp.getHost(), 
temp.getPort(), temp.getScheme());
+               return temp.getPath();
+       }
+
+       /**
+        * Ensure the URL ends with a, trailing slash, i.e. "/"
+        *
+        * @param str String URL to check.
+        * @return String which has a trailing slash.
+        */
+       private static String ensureTrailingSlash(String str) {
+               return str.endsWith("/") || str.endsWith("\\") ? str : str + 
"/";
+       }
+
+       /**
+        * Adds the Credentials provided to the given client on the Calendar's 
URL.
+        *
+        * @param client      Client which makes the connection.
+        * @param calendar    Calendar whose Host the Credentials are for.
+        * @param credentials Credentials to add
+        */
+       public void provideCredentials(HttpClient client, OmCalendar calendar, 
Credentials credentials) {
+               if (!Strings.isEmpty(calendar.getHref()) && credentials != 
null) {
+                       URI temp = URI.create(calendar.getHref());
+                       client.getHostConfiguration().setHost(temp.getHost(), 
temp.getPort(), temp.getScheme());
+                       client.getState().setCredentials(new 
AuthScope(temp.getHost(), temp.getPort()), credentials);
+               }
+       }
+
+       /**
+        * Tests if the Calendar's URL can be accessed, or not.
+        *
+        * @param client   Client which makes the connection.
+        * @param calendar Calendar whose URL is to be accessed.
+        * @return Returns true for HTTP Status 200, or 204, else false.
+        */
+       public boolean testConnection(HttpClient client, OmCalendar calendar) {
+               cleanupIdleConnections();
+
+               OptionsMethod optionsMethod = null;
+               try {
+                       String path = getPathfromCalendar(client, calendar);
+                       optionsMethod = new OptionsMethod(path);
+                       optionsMethod.setRequestHeader("Accept", "*/*");
+                       client.executeMethod(optionsMethod);
+                       int status = optionsMethod.getStatusCode();
+                       if (status == SC_OK || status == SC_NO_CONTENT) {
+                               return true;
+                       }
+               } catch (IOException e) {
+                       log.error("Error executing OptionsMethod during 
testConnection.", e);
+               } catch (Exception e) {
+                       //Should not ever reach here.
+                       log.error("Severe Error in executing OptionsMethod 
during testConnection.", e);
+               } finally {
+                       if (optionsMethod != null) {
+                               optionsMethod.releaseConnection();
+                       }
+               }
+               return false;
+       }
+
+       /**
+        * Create or Update calendar on the database.
+        *
+        * @param calendar Calendar to update or create
+        */
+       public boolean createCalendar(HttpClient client, OmCalendar calendar) {
+               if (calendar.getId() == null && calendar.getSyncType() != 
SyncType.GOOGLE_CALENDAR) {
+                       return discoverCalendars(client, calendar);
+               }
+               calendarDao.update(calendar);
+               return true;
+       }
+
+       /**
+        * Deletes the calendar from the local database.
+        *
+        * @param calendar Calendar to delete
+        */
+       public void deleteCalendar(OmCalendar calendar) {
+               calendarDao.delete(calendar);
+       }
+
+       public List<OmCalendar> getCalendars() {
+               return calendarDao.get();
+       }
+
+       /**
+        * @see OmCalendarDao#get(Long)
+        */
+       public List<OmCalendar> getCalendars(Long userid) {
+               return calendarDao.get(userid);
+       }
+
+       /**
+        * @see OmCalendarDao#getGoogleCalendars(Long)
+        */
+       public List<OmCalendar> getGoogleCalendars(Long userId) {
+               return calendarDao.getGoogleCalendars(userId);
+       }
+
+       /**
+        * Function which when called performs syncing based on the type of 
Syncing detected.
+        *
+        * @param calendar Calendar who's sync has to take place
+        */
+       public void syncItem(HttpClient client, OmCalendar calendar) {
+               cleanupIdleConnections();
+
+               if (calendar.getSyncType() != SyncType.NONE) {
+                       CalendarHandler calendarHandler;
+                       String path = getPathfromCalendar(client, calendar);
+
+                       switch (calendar.getSyncType()) {
+                               case WEBDAV_SYNC:
+                                       calendarHandler = new 
WebDAVSyncHandler(path, calendar, client, appointmentDao, utils);
+                                       break;
+                               case CTAG:
+                                       calendarHandler = new CtagHandler(path, 
calendar, client, appointmentDao, utils);
+                                       break;
+                               case ETAG:
+                               default: //Default is the EtagsHandler.
+                                       calendarHandler = new 
EtagsHandler(path, calendar, client, appointmentDao, utils);
+                                       break;
+                       }
+
+                       calendarHandler.syncItems();
+                       calendarDao.update(calendar);
+               }
+       }
+
+       /**
+        * Syncs all the calendars currrently present on the DB.
+        */
+       public void syncItems(HttpClient client, Long userId) {
+               List<OmCalendar> calendars = getCalendars(userId);
+               for (OmCalendar calendar : calendars) {
+                       syncItem(client, calendar);
+               }
+       }
+
+       /**
+        * Function which finds all the calendars of the Principal URL of the 
calendar
+        */
+       private boolean discoverCalendars(HttpClient client, OmCalendar 
calendar) {
+               cleanupIdleConnections();
+
+               if (calendar.getSyncType() == SyncType.NONE) {
+                       PropFindMethod propFindMethod = null;
+                       String userPath = null, homepath = null;
+
+                       DavPropertyName curUserPrincipal = 
DavPropertyName.create("current-user-principal"),
+                                       calHomeSet = 
DavPropertyName.create("calendar-home-set", CalDAVConstants.NAMESPACE_CALDAV),
+                                       suppCalCompSet = 
DavPropertyName.create("supported-calendar-component-set", 
CalDAVConstants.NAMESPACE_CALDAV);
+
+                       //Find out whether it's a calendar or if we can find 
the calendar-home or current-user url
+                       try {
+                               String path = getPathfromCalendar(client, 
calendar);
+
+                               DavPropertyNameSet properties = new 
DavPropertyNameSet();
+                               properties.add(curUserPrincipal);
+                               properties.add(calHomeSet);
+                               properties.add(DavPropertyName.RESOURCETYPE);
+
+                               propFindMethod = new PropFindMethod(path, 
properties, CalDAVConstants.DEPTH_0);
+                               client.executeMethod(propFindMethod);
+
+                               if (propFindMethod.succeeded()) {
+                                       for (MultiStatusResponse response : 
propFindMethod.getResponseBodyAsMultiStatus().getResponses()) {
+                                               DavPropertySet set = 
response.getProperties(SC_OK);
+                                               DavProperty<?> calhome = 
set.get(calHomeSet), curPrinci = set.get(curUserPrincipal),
+                                                               resourcetype = 
set.get(DavPropertyName.RESOURCETYPE);
+
+                                               if 
(checkCalendarResourceType(resourcetype)) {
+                                                       //This is a calendar 
and thus initialize and return
+                                                       return 
initCalendar(client, calendar);
+                                               }
+
+                                               //Else find all the calendars 
on the Principal and return.
+                                               if (calhome != null) {
+                                                       //Calendar Home Path
+                                                       homepath = 
getTextValuefromProperty(calhome);
+                                                       break;
+                                               } else if (curPrinci != null) {
+                                                       //Current User 
Principal Path
+                                                       userPath = 
getTextValuefromProperty(curPrinci);
+                                                       break;
+                                               }
+                                       }
+                               } else {
+                                       return false;
+                               }
+
+                               if (homepath == null && userPath != null) {
+                                       //If calendar home path wasn't set, 
then we get it
+                                       DavPropertyNameSet props = new 
DavPropertyNameSet();
+                                       props.add(calHomeSet);
+                                       propFindMethod = new 
PropFindMethod(userPath, props, DavConstants.DEPTH_0);
+                                       client.executeMethod(propFindMethod);
+
+                                       if (propFindMethod.succeeded()) {
+                                               for (MultiStatusResponse 
response : propFindMethod.getResponseBodyAsMultiStatus().getResponses()) {
+                                                       DavPropertySet set = 
response.getProperties(SC_OK);
+                                                       DavProperty<?> calhome 
= set.get(calHomeSet);
+
+                                                       if (calhome != null) {
+                                                               homepath = 
getTextValuefromProperty(calhome);
+                                                               break;
+                                                       }
+                                               }
+                                       } else {
+                                               return false;
+                                       }
+                               }
+
+                               if (homepath != null) {
+                                       DavPropertyNameSet props = new 
DavPropertyNameSet();
+                                       props.add(DavPropertyName.RESOURCETYPE);
+                                       props.add(suppCalCompSet);
+                                       props.add(DavPropertyName.DISPLAYNAME);
+
+                                       propFindMethod = new 
PropFindMethod(homepath, props, DavConstants.DEPTH_1);
+
+                                       client.executeMethod(propFindMethod);
+
+                                       if (propFindMethod.succeeded()) {
+                                               boolean success = false;
+                                               for (MultiStatusResponse 
response : propFindMethod.getResponseBodyAsMultiStatus().getResponses()) {
+                                                       boolean isVevent = 
false, isCalendar;
+
+                                                       DavPropertySet set = 
response.getProperties(SC_OK);
+                                                       DavProperty<?> p = 
set.get(suppCalCompSet),
+                                                                       
resourcetype = set.get(DavPropertyName.RESOURCETYPE),
+                                                                       
displayname = set.get(DavPropertyName.DISPLAYNAME);
+
+                                                       isCalendar = 
checkCalendarResourceType(resourcetype);
+
+                                                       if (p != null) {
+                                                               for (Object o : 
(Collection<?>) p.getValue()) {
+                                                                       if (o 
instanceof Element) {
+                                                                               
Element e = (Element) o;
+                                                                               
String name = DomUtil.getAttribute(e, "name", null);
+                                                                               
if (name.equals("VEVENT")) {
+                                                                               
        isVevent = true;
+                                                                               
}
+                                                                       }
+                                                               }
+                                                       }
+
+                                                       if (isCalendar && 
isVevent) {
+                                                               success = true;
+                                                               //Get New 
Calendar
+                                                               OmCalendar 
tempCalendar = new OmCalendar();
+
+                                                               if (displayname 
!= null) {
+                                                                       
tempCalendar.setTitle(displayname.getValue().toString());
+                                                               }
+
+                                                               
tempCalendar.setHref(client.getHostConfiguration().getHostURL() + 
response.getHref());
+
+                                                               
tempCalendar.setDeleted(false);
+                                                               
tempCalendar.setOwner(calendar.getOwner());
+
+                                                               
calendarDao.update(tempCalendar);
+                                                               
initCalendar(client, tempCalendar);
+                                                       }
+                                               }
+                                               return success;
+                                       }
+                               }
+
+                       } catch (IOException e) {
+                               log.error("Error executing PROPFIND Method, 
during testConnection.", e);
+                       } catch (Exception e) {
+                               log.error("Severe Error in executing PROPFIND 
Method, during testConnection.", e);
+                       } finally {
+                               if (propFindMethod != null) {
+                                       propFindMethod.releaseConnection();
+                               }
+                       }
+               }
+
+               return false;
+       }
+
+       private static String getTextValuefromProperty(DavProperty<?> property) 
{
+               String value = null;
+
+               if (property != null) {
+                       for (Object o : (Collection<?>) property.getValue()) {
+                               if (o instanceof Element) {
+                                       Element e = (Element) o;
+                                       value = DomUtil.getTextTrim(e);
+                                       break;
+                               }
+                       }
+               }
+               return value;
+       }
+
+       /**
+        * Returns true if the resourcetype Property has a Calendar Element 
under it.
+        *
+        * @param resourcetype ResourceType Property
+        * @return True if, resource is Calendar, else false.
+        */
+       private static boolean checkCalendarResourceType(DavProperty<?> 
resourcetype) {
+               boolean isCalendar = false;
+
+               if (resourcetype != null) {
+                       DavPropertyName calProp = 
DavPropertyName.create("calendar", CalDAVConstants.NAMESPACE_CALDAV);
+
+                       for (Object o : (Collection<?>) 
resourcetype.getValue()) {
+                               if (o instanceof Element) {
+                                       Element e = (Element) o;
+                                       if 
(e.getLocalName().equals(calProp.getName())) {
+                                               isCalendar = true;
+                                       }
+                               }
+                       }
+               }
+               return isCalendar;
+       }
+
+       /**
+        * Function to initialize the Calendar on the type of syncing and 
whether it can be used or not.
+        */
+       private boolean initCalendar(HttpClient client, OmCalendar calendar) {
+
+               if (calendar.getToken() == null || calendar.getSyncType() == 
SyncType.NONE) {
+                       calendarDao.update(calendar);
+
+                       PropFindMethod propFindMethod = null;
+
+                       try {
+                               String path = getPathfromCalendar(client, 
calendar);
+
+                               DavPropertyNameSet properties = new 
DavPropertyNameSet();
+                               properties.add(DavPropertyName.RESOURCETYPE);
+                               properties.add(DavPropertyName.DISPLAYNAME);
+                               properties.add(CtagHandler.DNAME_GETCTAG);
+                               
properties.add(WebDAVSyncHandler.DNAME_SYNCTOKEN);
+
+                               propFindMethod = new PropFindMethod(path, 
properties, CalDAVConstants.DEPTH_0);
+                               client.executeMethod(propFindMethod);
+
+                               if (propFindMethod.succeeded()) {
+
+                                       for (MultiStatusResponse response : 
propFindMethod.getResponseBodyAsMultiStatus().getResponses()) {
+                                               DavPropertySet set = 
response.getProperties(SC_OK);
+
+                                               if (calendar.getTitle() == 
null) {
+                                                       DavProperty<?> property 
= set.get(DavPropertyName.DISPLAYNAME);
+                                                       
calendar.setTitle(property == null ? null : property.getValue().toString());
+                                               }
+
+                                               DavProperty<?> ctag = 
set.get(CtagHandler.DNAME_GETCTAG),
+                                                               syncToken = 
set.get(WebDAVSyncHandler.DNAME_SYNCTOKEN);
+                                               if (syncToken != null) {
+                                                       
calendar.setSyncType(SyncType.WEBDAV_SYNC);
+                                               } else if (ctag != null) {
+                                                       
calendar.setSyncType(SyncType.CTAG);
+                                               } else {
+                                                       
calendar.setSyncType(SyncType.ETAG);
+                                               }
+                                       }
+
+                                       syncItem(client, calendar);
+                                       return true;
+                               } else {
+                                       log.error("Error executing PROPFIND 
Method, with status Code: {}", propFindMethod.getStatusCode());
+                                       calendar.setSyncType(SyncType.NONE);
+                               }
+
+                       } catch (IOException e) {
+                               log.error("Error executing OptionsMethod during 
testConnection.", e);
+                       } catch (Exception e) {
+                               log.error("Severe Error in executing 
OptionsMethod during testConnection.", e);
+                       } finally {
+                               if (propFindMethod != null) {
+                                       propFindMethod.releaseConnection();
+                               }
+                       }
+               }
+
+               return false;
+       }
+
+       /**
+        * Function for create/updating multiple appointment on the server.
+        * Performs modification alongside of creation new events on the server.
+        *
+        * @param appointment Appointment to create/update.
+        */
+       public boolean updateItem(HttpClient client, Appointment appointment) {
+               cleanupIdleConnections();
+
+               OmCalendar calendar = appointment.getCalendar();
+               SyncType type = calendar.getSyncType();
+               if (type != SyncType.NONE && type != SyncType.GOOGLE_CALENDAR) {
+                       CalendarHandler calendarHandler;
+                       String path = 
ensureTrailingSlash(getPathfromCalendar(client, calendar));
+
+                       switch (type) {
+                               case WEBDAV_SYNC:
+                               case CTAG:
+                               case ETAG:
+                                       calendarHandler = new 
EtagsHandler(path, calendar, client, appointmentDao, utils);
+                                       break;
+                               default:
+                                       return false;
+                       }
+                       return calendarHandler.updateItem(appointment);
+               }
+               return false;
+       }
+
+       /**
+        * Delete Appointment on the CalDAV server.
+        * Delete's on the Server only if the ETag of the Appointment is the 
one on the server,
+        * i.e. only if the Event hasn't changed on the Server.
+        *
+        * @param appointment Appointment to Delete
+        */
+       public boolean deleteItem(HttpClient client, Appointment appointment) {
+               cleanupIdleConnections();
+
+               OmCalendar calendar = appointment.getCalendar();
+               SyncType type = calendar.getSyncType();
+
+               if (type != SyncType.NONE && type != SyncType.GOOGLE_CALENDAR) {
+                       CalendarHandler calendarHandler;
+                       String path = getPathfromCalendar(client, calendar);
+
+                       switch (type) {
+                               case WEBDAV_SYNC:
+                               case CTAG:
+                               case ETAG:
+                                       calendarHandler = new 
EtagsHandler(path, calendar, client, appointmentDao, utils);
+                                       break;
+                               default:
+                                       return false;
+                       }
+
+                       return calendarHandler.deleteItem(appointment);
+               }
+               return false;
+       }
+
+       /**
+        * Returns the String value of the property, else null.
+        *
+        * @param property Property who's string value is to be returned.
+        * @return String representation of the Property Value.
+        */
+       public static String getTokenFromProperty(DavProperty<?> property) {
+               return (property == null) ? null : 
property.getValue().toString();
+       }
+
+       /**
+        * Cleans up unused idle connections.
+        */
+       public void cleanupIdleConnections() {
+               if (connmanager != null) {
+                       
connmanager.closeIdleConnections(IDLE_CONNECTION_TIMEOUT);
+               }
+       }
+
+       /**
+        * Method which is called when the Context is destroyed.
+        */
+       public void destroy() {
+               MultiThreadedHttpConnectionManager.shutdownAll();
+               connmanager = null;
+       }
+}

Added: 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/AbstractCalendarHandler.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/AbstractCalendarHandler.java?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/AbstractCalendarHandler.java
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/AbstractCalendarHandler.java
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.service.calendar.caldav.handler;
+
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
+import org.apache.openmeetings.db.entity.calendar.Appointment;
+import org.apache.openmeetings.db.entity.calendar.OmCalendar;
+import org.apache.openmeetings.service.calendar.caldav.iCalUtils;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Abstract Class which contains all the common code for all Handlers.
+ */
+public abstract class AbstractCalendarHandler implements CalendarHandler {
+
+       //TODO: Check if protected is necessary.
+       protected HttpClient client;
+       protected OmCalendar calendar;
+       protected String path;
+       protected iCalUtils utils;
+
+       protected AppointmentDao appointmentDao;
+
+       public AbstractCalendarHandler(String path, OmCalendar calendar, 
HttpClient client,
+                       AppointmentDao appointmentDao, iCalUtils utils)
+       {
+               this.path = path;
+               this.calendar = calendar;
+               this.client = client;
+               this.appointmentDao = appointmentDao;
+               this.utils = utils;
+       }
+
+       public static Map<String, Appointment> listToMap(List<String> keys, 
List<Appointment> values) {
+               Map<String, Appointment> map = new HashMap<>();
+               for (int i = 0; i < keys.size(); ++i) {
+                       map.put(keys.get(i), values.get(i));
+               }
+               return map;
+       }
+}

Added: 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CalendarHandler.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CalendarHandler.java?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CalendarHandler.java
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CalendarHandler.java
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.service.calendar.caldav.handler;
+
+import org.apache.openmeetings.db.entity.calendar.Appointment;
+import org.apache.openmeetings.db.entity.calendar.OmCalendar;
+
+/**
+ * SyncHandler Interface specifies if the class is Sync Handler.
+ * The classes which implement this class can be used to
+ * update items depending on the type of syncing necessary.
+ * <p>
+ * This is a helper class to help Syncing of CalDAV calendars.
+ * <p>
+ * There are currently three types of Sync Handlers. Namely:
+ * <li>ETAGs Sync</li>
+ * <li>CTAGs Sync (Similar to ETAGs but an additional step is necessary)</li>
+ * <li>WebDAV-Sync Report</li>
+ * <li>Calendar-Multiget Report</li>
+ */
+public interface CalendarHandler {
+
+       /**
+        * Function to update all items in the CalDAV calendar. The owner of 
the appointments
+        * created are the same as the owner of the calendar.
+        * @return Returns the updated calendar after updation of all events.
+        */
+       public OmCalendar syncItems();
+
+       /**
+        * Function for create/updating multiple appointment on the server.
+        * Performs modification alongside of creation new events on the server.
+        * @param appointment Appointment to create/update.
+        * @return <code>True</code> when the updation is a success else 
<code>False</code>
+        */
+       public boolean updateItem(Appointment appointment);
+
+       /**
+        * Delete Appointment on the server.
+        * @param appointment Appointment to delete
+        * @return <code>True</code> when the deletion is a success else 
<code>False</code>
+        */
+       public boolean deleteItem(Appointment appointment);
+}

Added: 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CtagHandler.java
URL: 
http://svn.apache.org/viewvc/openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CtagHandler.java?rev=1763226&view=auto
==============================================================================
--- 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CtagHandler.java
 (added)
+++ 
openmeetings/application/branches/3.2.x/openmeetings-service/src/main/java/org/apache/openmeetings/service/calendar/caldav/handler/CtagHandler.java
 Tue Oct  4 04:03:01 2016
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.service.calendar.caldav.handler;
+
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.jackrabbit.webdav.DavException;
+import org.apache.jackrabbit.webdav.MultiStatusResponse;
+import org.apache.jackrabbit.webdav.property.DavPropertyName;
+import org.apache.jackrabbit.webdav.property.DavPropertyNameSet;
+import org.apache.jackrabbit.webdav.property.DavPropertySet;
+import org.apache.jackrabbit.webdav.xml.Namespace;
+import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
+import org.apache.openmeetings.db.entity.calendar.Appointment;
+import org.apache.openmeetings.db.entity.calendar.OmCalendar;
+import org.apache.openmeetings.service.calendar.caldav.AppointmentManager;
+import org.apache.openmeetings.service.calendar.caldav.iCalUtils;
+import org.osaf.caldav4j.CalDAVConstants;
+import org.osaf.caldav4j.methods.PropFindMethod;
+import org.red5.logging.Red5LoggerFactory;
+import org.slf4j.Logger;
+
+import java.io.IOException;
+
+import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey;
+import static org.apache.jackrabbit.webdav.DavServletResponse.SC_OK;
+
+/**
+ * Class for Syncing through the help of Ctags.
+ * It checks if the Ctag of the Calendar has changed.
+ * If it has then update the events, otherwise leave it as it is.
+ *
+ * @see CalendarHandler
+ */
+public class CtagHandler extends AbstractCalendarHandler {
+       private static final Logger log = 
Red5LoggerFactory.getLogger(CtagHandler.class, webAppRootKey);
+
+       public static final Namespace NAMESPACE_CALSERVER = 
Namespace.getNamespace("cs", "http://calendarserver.org/ns/";);
+       public static final DavPropertyName DNAME_GETCTAG = 
DavPropertyName.create("getctag", NAMESPACE_CALSERVER);
+
+       public CtagHandler(String path, OmCalendar calendar, HttpClient client, 
AppointmentDao appointmentDao, iCalUtils utils) {
+               super(path, calendar, client, appointmentDao, utils);
+       }
+
+       @Override
+       public OmCalendar syncItems() {
+               //Calendar already inited.
+
+               PropFindMethod propFindMethod = null;
+
+               try {
+                       DavPropertyNameSet properties = new 
DavPropertyNameSet();
+                       properties.add(DNAME_GETCTAG);
+
+                       propFindMethod = new PropFindMethod(path, properties, 
CalDAVConstants.DEPTH_0);
+                       client.executeMethod(propFindMethod);
+
+                       if (propFindMethod.succeeded()) {
+                               for (MultiStatusResponse response : 
propFindMethod.getResponseBodyAsMultiStatus().getResponses()) {
+                                       DavPropertySet set = 
response.getProperties(SC_OK);
+                                       String ctag = 
AppointmentManager.getTokenFromProperty(set.get(DNAME_GETCTAG));
+
+                                       if (ctag != null && 
!ctag.equals(calendar.getToken())) {
+                                               EtagsHandler etagsHandler = new 
EtagsHandler(path, calendar, client, appointmentDao, utils);
+                                               etagsHandler.syncItems();
+                                               calendar.setToken(ctag);
+                                       }
+                               }
+                       } else {
+                               log.error("Error executing PROPFIND Method, 
with status Code: "
+                                               + 
propFindMethod.getStatusCode());
+                       }
+
+               } catch (IOException | DavException e) {
+                       log.error("Error during the execution of 
calendar-multiget Report.", e);
+               } catch (Exception e) {
+                       log.error("Severe Error during the execution of 
calendar-multiget Report.", e);
+               } finally {
+                       if (propFindMethod != null) {
+                               propFindMethod.releaseConnection();
+                       }
+               }
+
+               return calendar;
+       }
+
+       @Override
+       public boolean updateItem(Appointment appointment) {
+               EtagsHandler etagsHandler = new EtagsHandler(path, calendar, 
client, appointmentDao, utils);
+               return etagsHandler.updateItem(appointment);
+       }
+
+       @Override
+       public boolean deleteItem(Appointment appointment) {
+               EtagsHandler etagsHandler = new EtagsHandler(path, calendar, 
client, appointmentDao, utils);
+               return etagsHandler.deleteItem(appointment);
+       }
+}


Reply via email to