raphael 01/07/23 14:48:07
Modified: src/java/org/apache/jetspeed/modules/actions/controllers
PanedControllerAction.java
RowColumnControllerAction.java
src/java/org/apache/jetspeed/modules/actions/portlets
CustomizeSetAction.java
Log:
- fix portlet set customizer to check for control when updating controllers
- factor positioned controller customizer between paned controller and row
column controller
Revision Changes Path
1.4 +1 -367
jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/controllers/PanedControllerAction.java
Index: PanedControllerAction.java
===================================================================
RCS file:
/home/cvs/jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/controllers/PanedControllerAction.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- PanedControllerAction.java 2001/07/22 20:31:11 1.3
+++ PanedControllerAction.java 2001/07/23 21:48:07 1.4
@@ -74,10 +74,6 @@
import org.apache.velocity.context.Context;
import java.util.Enumeration;
-import java.util.Iterator;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Collections;
/**
* This action builds a context suitable for controllers portlets
@@ -88,9 +84,8 @@
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Rapha�l Luta</a>
*/
-public class PanedControllerAction extends VelocityControllerAction
+public class PanedControllerAction extends RowColumnControllerAction
{
-
/**
* Adds a "pane" portlet object in the context which represents the
* currently selected pane
@@ -169,366 +164,5 @@
Log.debug("PanedController: pane found "+pane+" context object
"+context.get("pane"));
cont.savePaneName(rundata,pane);
- }
-
- /**
- * Adds a "pane" portlet object in the context which represents the
- * currently selected pane
- */
- protected void buildCustomizeContext( PortletController controller,
- Context context,
- RunData rundata )
- {
- super.buildCustomizeContext(controller, context, rundata);
-
- JetspeedRunData jdata = (JetspeedRunData)rundata;
- PortletSet set = (PortletSet)jdata.getCustomized();
-
- Portlets portlets = jdata.getProfile()
- .getDocument()
- .getPortlets(set.getName());
-
- List plist = new ArrayList();
- List work = new ArrayList();
- List filler = Collections.nCopies(set.size(),null);
- plist.addAll(filler);
-
- for (int i=0; i < portlets.getPortletsCount(); i++)
- {
- Portlets p = portlets.getPortlets(i);
- Layout layout = p.getLayout();
- if (layout!=null)
- {
- try
- {
- int pos = Integer.parseInt(layout.getPosition());
- if (pos>=0)
- {
- plist.set(pos,p);
- }
- else
- {
- work.add(p);
- }
- }
- catch (Exception e)
- {
- layout.setPosition(null);
- work.add(p);
- }
- }
- else
- {
- work.add(p);
- }
- }
-
- for (int i=0; i < portlets.getEntryCount(); i++)
- {
- Entry p = portlets.getEntry(i);
- Layout layout = p.getLayout();
- if (layout!=null)
- {
- try
- {
- int pos = Integer.parseInt(layout.getPosition());
- if (pos>=0)
- {
- plist.set(pos,p);
- }
- else
- {
- work.add(p);
- }
- }
- catch (Exception e)
- {
- layout.setPosition(null);
- work.add(p);
- }
- }
- else
- {
- work.add(p);
- }
- }
-
- Iterator i = work.iterator();
- for(int idx=0;idx < plist.size(); idx++)
- {
- if (plist.get(idx)==null)
- {
- if (i.hasNext())
- {
- plist.set(idx,i.next());
- }
- else
- {
- plist.remove(idx);
- }
- }
- }
-
- context.put("portlets",plist);
- }
-
- public void doCancel(RunData data, Context context)
- {
- ((JetspeedRunData)data).setCustomized(null);
- if (((JetspeedRunData)data).getCustomized()==null)
- {
- data.setScreenTemplate("Home");
- }
- }
-
- public void doSave(RunData data, Context context)
- {
- Profile profile = ((JetspeedRunData)data).getProfile();
-
- try
- {
- profile.store();
- }
- catch (Exception e)
- {
- Log.error("Error while saving profile",e);
- }
- }
-
- public void doApply(RunData data, Context context)
- {
- doSave(data,context);
- doCancel(data,context);
- }
-
- /** Remove a pane from the current set
- * This method expects the following parameters
- * - paneid: the id a the pane to modify within the current profile
- * - position: the position of the component to delete
- */
- public void doDelete(RunData data, Context context)
- {
- JetspeedRunData jdata = (JetspeedRunData)data;
- PortletSet customizedSet = (PortletSet)jdata.getCustomized();
- int position = data.getParameters().getInt("position",-1);
- Profile profile = jdata.getProfile();
-
- if (customizedSet == null) return;
-
- if (position > -1)
- {
- Portlets set = profile.getDocument()
- .getPortlets(customizedSet.getName());
- if (set != null)
- {
- // first try explicit portlets position
- for(int i=0; i < set.getPortletsCount(); i++)
- {
- Portlets p = set.getPortlets(i);
- Layout layout = p.getLayout();
- if (layout!=null)
- {
- int lpos = Integer.parseInt(layout.getPosition());
- if (lpos==position)
- {
- set.removePortlets(i);
- return;
- }
- }
- }
-
- // try explicit entry position
- for(int i=0; i < set.getEntryCount(); i++)
- {
- Entry p = set.getEntry(i);
- Layout layout = p.getLayout();
- if (layout!=null)
- {
- int lpos = Integer.parseInt(layout.getPosition());
-
- if (lpos==position)
- {
- set.removeEntry(i);
- return;
- }
- }
- }
-
- //else use implicit position
- if (position < set.getPortletsCount())
- {
- set.removePortlets(position);
- return;
- }
-
- if (position < set.getEntryCount())
- {
- set.removeEntry(position);
- return;
- }
- }
- }
- }
-
- /** Move a component up within the pane
- * This method expects the following parameters
- * - paneid: the id a the pane to modify within the current profile
- * - position: move the component which occupies this position
- */
- public void doUp(RunData data, Context context)
- {
- doMove(data,context,true);
- }
-
- /** Move a component down within the pane
- * This method expects the following parameters
- * - paneid: the id a the pane to modify within the current profile
- * - position: move the component which occupies this position
- */
- public void doDown(RunData data, Context context)
- {
- doMove(data,context,false);
- }
-
- /** Move a component within the pane
- * This method expects the following parameters
- * - paneid: the id a the pane to modify within the current profile
- * - position: move the component which occupies this position
- * The moveUp boolean determines the direction of the move
- */
- public void doMove(RunData data, Context context, boolean moveUp)
- {
- JetspeedRunData jdata = (JetspeedRunData)data;
- PortletSet customizedSet = (PortletSet)jdata.getCustomized();
- int position = data.getParameters().getInt("position",-1);
- Profile profile = jdata.getProfile();
-
- if (customizedSet == null) return;
-
- if (position > -1)
- {
- int target = -1;
-
- Portlets set = profile.getDocument()
- .getPortlets(customizedSet.getName());
- Layout targetLayout = null;
- Layout baseLayout = null;
-
- if (set != null)
- {
- // check if we can possibly move as requested and calculate
- // target position
- if ( moveUp )
- {
- if ( (position >= set.getPortletsCount())
- && (position >= set.getEntryCount()) ) return;
- target = position + 1;
- }
- else
- {
- if (position ==0) return;
- target = position - 1;
- }
-
- // first find objects at explicit portlets position
- for(int i=0; i < set.getPortletsCount(); i++)
- {
- if ((targetLayout!=null) && (baseLayout!=null)) break;
-
- Portlets p = set.getPortlets(i);
- Layout layout = p.getLayout();
- if (layout!=null)
- {
- int lpos = Integer.parseInt(layout.getPosition());
- if ((baseLayout == null) && (lpos==position))
- {
- baseLayout = layout;
- }
-
- if ((targetLayout == null) && (lpos==target))
- {
- targetLayout = layout;
- }
- }
- }
-
- // try explicit entry position
- for(int i=0; i < set.getEntryCount(); i++)
- {
- if ((targetLayout!=null) && (baseLayout!=null)) break;
-
- Entry p = set.getEntry(i);
- Layout layout = p.getLayout();
- if (layout!=null)
- {
- int lpos = Integer.parseInt(layout.getPosition());
- if ((baseLayout == null) && (lpos==position))
- {
- baseLayout = layout;
- }
-
- if ((targetLayout == null) && (lpos==target))
- {
- targetLayout = layout;
- }
- }
- }
-
- //else use implicit position
- if (baseLayout == null)
- {
- if (position < set.getPortletsCount())
- {
- Portlets p = set.getPortlets(position);
- if (p.getLayout()==null)
- {
- p.setLayout(new Layout());
- }
- baseLayout=p.getLayout();
- }
-
- if (position < set.getEntryCount())
- {
- Entry p = set.getEntry(position);
- if (p.getLayout()==null)
- {
- p.setLayout(new Layout());
- }
- baseLayout=p.getLayout();
- }
- }
-
- if (targetLayout == null)
- {
- if (target < set.getPortletsCount())
- {
- Portlets p = set.getPortlets(target);
- if (p.getLayout()==null)
- {
- p.setLayout(new Layout());
- }
- targetLayout=p.getLayout();
- }
-
- if (target < set.getEntryCount())
- {
- Entry p = set.getEntry(target);
- if (p.getLayout()==null)
- {
- p.setLayout(new Layout());
- }
- targetLayout=p.getLayout();
- }
- }
-
- //we should now have found both baseLayout and targetLayout, swap
- //their positions using explicit positioning
-
- if ((baseLayout == null) || (targetLayout == null)) return;
-
- baseLayout.setPosition(String.valueOf(target));
- targetLayout.setPosition(String.valueOf(position));
- }
- }
}
}
1.4 +175 -75
jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/controllers/RowColumnControllerAction.java
Index: RowColumnControllerAction.java
===================================================================
RCS file:
/home/cvs/jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/controllers/RowColumnControllerAction.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- RowColumnControllerAction.java 2001/07/22 20:31:11 1.3
+++ RowColumnControllerAction.java 2001/07/23 21:48:07 1.4
@@ -54,11 +54,14 @@
package org.apache.jetspeed.modules.actions.controllers;
+import org.apache.jetspeed.portal.PortletSet;
import org.apache.jetspeed.portal.PortletController;
import org.apache.jetspeed.portal.PortletControllerConfig;
import org.apache.jetspeed.portal.PanedPortletController;
import org.apache.jetspeed.services.rundata.JetspeedRunData;
+import org.apache.jetspeed.services.Registry;
import org.apache.jetspeed.om.profile.Profile;
+import org.apache.jetspeed.om.newregistry.RegistryEntry;
import org.apache.jetspeed.xml.api.portletmarkup.Portlets;
import org.apache.jetspeed.xml.api.portletmarkup.Entry;
import org.apache.jetspeed.xml.api.portletmarkup.Metainfo;
@@ -74,6 +77,11 @@
import java.util.Vector;
import java.util.List;
import java.util.StringTokenizer;
+import java.util.Iterator;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Collections;
/**
* This action builds a context suitable for controllers handlings simple
@@ -120,41 +128,169 @@
}
/**
- * This method is used to add a new pane in the current controller
- * The pane is always added at the end of the current set.
- * This methods expects the following parameters to work:
- * - paneid: the id a the pane to modify within the current profile
- * - title: the title for the new pane to be included
+ * Adds a "pane" portlet object in the context which represents the
+ * currently selected pane
*/
- public void doAdd(RunData data, Context context)
+ protected void buildCustomizeContext( PortletController controller,
+ Context context,
+ RunData rundata )
{
- String paneid = data.getParameters().getString("paneid");
- String title = data.getParameters().getString("title");
- Profile profile = ((JetspeedRunData)data).getProfile();
+ super.buildCustomizeContext(controller, context, rundata);
+
+ JetspeedRunData jdata = (JetspeedRunData)rundata;
+ PortletSet set = (PortletSet)jdata.getCustomized();
+
+ Portlets portlets = jdata.getProfile()
+ .getDocument()
+ .getPortlets(set.getName());
+
+ List plist = new ArrayList();
+ List work = new ArrayList();
+ List filler = Collections.nCopies(set.size(),null);
+ plist.addAll(filler);
- if ((paneid != null) && (title != null))
+ for (int i=0; i < portlets.getPortletsCount(); i++)
{
- Portlets set = profile.getDocument().getPortlets(paneid);
- if (set != null)
+ Portlets p = portlets.getPortlets(i);
+ Layout layout = p.getLayout();
+ if (layout!=null)
+ {
+ try
+ {
+ int pos = Integer.parseInt(layout.getPosition());
+ if (pos>=0)
+ {
+ plist.set(pos,p);
+ }
+ else
+ {
+ work.add(p);
+ }
+ }
+ catch (Exception e)
+ {
+ layout.setPosition(null);
+ work.add(p);
+ }
+ }
+ else
{
- Portlets newset = new Portlets();
- Metainfo meta = new Metainfo();
- meta.setTitle(title);
- newset.setMetainfo(meta);
- set.addPortlets(newset);
+ work.add(p);
+ }
+ }
+ for (int i=0; i < portlets.getEntryCount(); i++)
+ {
+ Entry p = portlets.getEntry(i);
+ Layout layout = p.getLayout();
+ if (layout!=null)
+ {
try
{
- profile.store();
+ int pos = Integer.parseInt(layout.getPosition());
+ if (pos>=0)
+ {
+ plist.set(pos,p);
+ }
+ else
+ {
+ work.add(p);
+ }
}
catch (Exception e)
+ {
+ layout.setPosition(null);
+ work.add(p);
+ }
+ }
+ else
+ {
+ work.add(p);
+ }
+ }
+
+ Iterator i = work.iterator();
+ for(int idx=0;idx < plist.size(); idx++)
+ {
+ if (plist.get(idx)==null)
+ {
+ if (i.hasNext())
+ {
+ plist.set(idx,i.next());
+ }
+ else
+ {
+ plist.remove(idx);
+ }
+ }
+ }
+
+ Map titles = new HashMap();
+ i = plist.iterator();
+ while(i.hasNext())
+ {
+ Object obj = i.next();
+
+ if (obj instanceof Portlets)
+ {
+ Portlets entry = (Portlets)obj;
+ if
((entry.getMetainfo()!=null)&&(entry.getMetainfo().getTitle()!=null))
+ {
+ titles.put(entry.getName(),entry.getMetainfo().getTitle());
+ }
+ }
+ else
+ {
+ Entry entry = (Entry)obj;
+ if
((entry.getMetainfo()!=null)&&(entry.getMetainfo().getTitle()!=null))
+ {
+ titles.put(entry.getParent(),entry.getMetainfo().getTitle());
+ }
+ else
{
- Log.error("Error while saving profile",e);
- }
+ RegistryEntry pentry =
Registry.getEntry(Registry.PORTLET,entry.getParent());
+
+ if (pentry!=null)
+ {
+ titles.put(entry.getParent(), pentry.getTitle());
+ }
+ }
}
}
+
+ context.put("portlets",plist);
+ context.put("titles",titles);
}
-
+
+ public void doCancel(RunData data, Context context)
+ {
+ ((JetspeedRunData)data).setCustomized(null);
+ if (((JetspeedRunData)data).getCustomized()==null)
+ {
+ data.setScreenTemplate("Home");
+ }
+ }
+
+ public void doSave(RunData data, Context context)
+ {
+ Profile profile = ((JetspeedRunData)data).getProfile();
+
+ try
+ {
+ profile.store();
+ }
+ catch (Exception e)
+ {
+ Log.error("Error while saving profile",e);
+ }
+ }
+
+ public void doApply(RunData data, Context context)
+ {
+ doSave(data,context);
+ doCancel(data,context);
+ }
+
/** Remove a pane from the current set
* This method expects the following parameters
* - paneid: the id a the pane to modify within the current profile
@@ -162,13 +298,17 @@
*/
public void doDelete(RunData data, Context context)
{
- String paneid = data.getParameters().getString("paneid");
+ JetspeedRunData jdata = (JetspeedRunData)data;
+ PortletSet customizedSet = (PortletSet)jdata.getCustomized();
int position = data.getParameters().getInt("position",-1);
- Profile profile = ((JetspeedRunData)data).getProfile();
+ Profile profile = jdata.getProfile();
+
+ if (customizedSet == null) return;
- if ((paneid != null) && (position > -1))
+ if (position > -1)
{
- Portlets set = profile.getDocument().getPortlets(paneid);
+ Portlets set = profile.getDocument()
+ .getPortlets(customizedSet.getName());
if (set != null)
{
// first try explicit portlets position
@@ -182,14 +322,6 @@
if (lpos==position)
{
set.removePortlets(i);
- try
- {
- profile.store();
- }
- catch (Exception e)
- {
- Log.error("Error while saving profile",e);
- }
return;
}
}
@@ -207,14 +339,6 @@
if (lpos==position)
{
set.removeEntry(i);
- try
- {
- profile.store();
- }
- catch (Exception e)
- {
- Log.error("Error while saving profile",e);
- }
return;
}
}
@@ -224,30 +348,12 @@
if (position < set.getPortletsCount())
{
set.removePortlets(position);
- try
- {
- profile.store();
- }
- catch (Exception e)
- {
- Log.error("Error while saving profile",e);
- }
-
return;
}
if (position < set.getEntryCount())
{
set.removeEntry(position);
- try
- {
- profile.store();
- }
- catch (Exception e)
- {
- Log.error("Error while saving profile",e);
- }
-
return;
}
}
@@ -282,16 +388,19 @@
*/
public void doMove(RunData data, Context context, boolean moveUp)
{
- String paneid = data.getParameters().getString("paneid");
+ JetspeedRunData jdata = (JetspeedRunData)data;
+ PortletSet customizedSet = (PortletSet)jdata.getCustomized();
int position = data.getParameters().getInt("position",-1);
+ Profile profile = jdata.getProfile();
- Profile profile = ((JetspeedRunData)data).getProfile();
+ if (customizedSet == null) return;
- if ((paneid != null) && (position > -1))
+ if (position > -1)
{
int target = -1;
- Portlets set = profile.getDocument().getPortlets(paneid);
+ Portlets set = profile.getDocument()
+ .getPortlets(customizedSet.getName());
Layout targetLayout = null;
Layout baseLayout = null;
@@ -318,7 +427,7 @@
Portlets p = set.getPortlets(i);
Layout layout = p.getLayout();
- if (layout!=null)
+ if ((layout!=null)&&(layout.getPosition()!=null))
{
int lpos = Integer.parseInt(layout.getPosition());
if ((baseLayout == null) && (lpos==position))
@@ -340,7 +449,7 @@
Entry p = set.getEntry(i);
Layout layout = p.getLayout();
- if (layout!=null)
+ if ((layout!=null)&&(layout.getPosition()!=null))
{
int lpos = Integer.parseInt(layout.getPosition());
if ((baseLayout == null) && (lpos==position))
@@ -409,16 +518,7 @@
baseLayout.setPosition(String.valueOf(target));
targetLayout.setPosition(String.valueOf(position));
-
- try
- {
- profile.store();
- }
- catch (Exception e)
- {
- Log.error("Error while saving profile",e);
- }
}
}
- }
+ }
}
1.7 +111 -4
jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/portlets/CustomizeSetAction.java
Index: CustomizeSetAction.java
===================================================================
RCS file:
/home/cvs/jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/portlets/CustomizeSetAction.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- CustomizeSetAction.java 2001/07/22 20:31:11 1.6
+++ CustomizeSetAction.java 2001/07/23 21:48:07 1.7
@@ -64,7 +64,9 @@
import org.apache.jetspeed.services.TemplateLocator;
import org.apache.jetspeed.services.rundata.JetspeedRunData;
import org.apache.jetspeed.om.profile.Profile;
+import org.apache.jetspeed.om.newregistry.RegistryEntry;
import org.apache.jetspeed.om.newregistry.PortletEntry;
+import org.apache.jetspeed.om.newregistry.PortletInfoEntry;
import org.apache.jetspeed.om.newregistry.MediaTypeEntry;
import org.apache.jetspeed.xml.api.portletmarkup.Portlets;
import org.apache.jetspeed.xml.api.portletmarkup.Entry;
@@ -143,8 +145,8 @@
context.put("skin", set.getPortletConfig().getPortletSkin());
context.put("set", set);
context.put("action","portlets.CustomizeSetAction");
-
context.put("controllers",Registry.get(Registry.PORTLET_CONTROLLER).toArray());
- context.put("skins",Registry.get(Registry.SKIN).toArray());
+ context.put("controllers", buildInfoList(rundata,
Registry.PORTLET_CONTROLLER));
+ context.put("skins", buildList(rundata, Registry.SKIN));
context.put("currentController", set.getController().getConfig().getName());
context.put("currentSkin",
set.getPortletConfig().getPortletSkin().getName());
@@ -155,7 +157,6 @@
else
{
context.put("allowportlet", "true");
- context.put("allowpane","true");
}
if ("add".equals(mode)) // build context for add mode
@@ -337,8 +338,21 @@
{
c = new Controller();
portlets.setController(c);
+ }
+ c.setName(controller);
+
+ String linkedControl =
pc.getConfig().getInitParameter("control");
+
+ if (linkedControl!=null)
+ {
+ Control ctl = new Control();
+ ctl.setName(linkedControl);
+ portlets.setControl(ctl);
}
- c.setName(controller);
+ else
+ {
+ portlets.setControl(null);
+ }
}
}
}
@@ -438,6 +452,99 @@
String t2 = (((PortletEntry)o2).getTitle() != null)
?((PortletEntry)o2).getTitle()
:((PortletEntry)o2).getName();
+
+ return t1.compareTo(t2);
+ }
+ } );
+
+ return list;
+ }
+
+ public static List buildInfoList(RunData data, String regName)
+ {
+ List list = new ArrayList();
+
+ String mime = ((JetspeedRunData)data).getCapability()
+ .getPreferredType()
+ .toString();
+
+ Iterator m = Registry.get(Registry.MEDIA_TYPE).listEntryNames();
+ String mediaName = "html";
+
+ while(m.hasNext())
+ {
+ MediaTypeEntry me = (MediaTypeEntry)
+ Registry.getEntry(Registry.MEDIA_TYPE,(String)m.next());
+
+ if (me!=null)
+ {
+ if (mime.equals(me.getMimeType()))
+ {
+ mediaName = me.getName();
+ break;
+ }
+ }
+ }
+
+ Iterator i = Registry.get(regName).listEntryNames();
+
+ while(i.hasNext())
+ {
+ PortletInfoEntry entry = (PortletInfoEntry)Registry.getEntry(regName,
+ (String)i.next());
+
+ //FIXME: we should add security testing
+ if ((!entry.isHidden())
+ && entry.hasMediaType(mediaName))
+ {
+ list.add(entry);
+ }
+ }
+
+ Collections.sort(list,
+ new Comparator() {
+ public int compare(Object o1, Object o2)
+ {
+ String t1 = (((RegistryEntry)o1).getTitle() != null)
+ ?((RegistryEntry)o1).getTitle()
+ :((RegistryEntry)o1).getName();
+ String t2 = (((RegistryEntry)o2).getTitle() != null)
+ ?((RegistryEntry)o2).getTitle()
+ :((RegistryEntry)o2).getName();
+
+ return t1.compareTo(t2);
+ }
+ } );
+
+ return list;
+ }
+
+ public static List buildList(RunData data, String regName)
+ {
+ List list = new ArrayList();
+
+ Iterator i = Registry.get(regName).listEntryNames();
+ while(i.hasNext())
+ {
+ RegistryEntry entry = Registry.getEntry(regName,(String)i.next());
+
+ //FIXME: we should add security testing
+ if (!entry.isHidden())
+ {
+ list.add(entry);
+ }
+ }
+
+ Collections.sort(list,
+ new Comparator() {
+ public int compare(Object o1, Object o2)
+ {
+ String t1 = (((RegistryEntry)o1).getTitle() != null)
+ ?((RegistryEntry)o1).getTitle()
+ :((RegistryEntry)o1).getName();
+ String t2 = (((RegistryEntry)o2).getTitle() != null)
+ ?((RegistryEntry)o2).getTitle()
+ :((RegistryEntry)o2).getName();
return t1.compareTo(t2);
}
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