paulsp 2002/07/27 06:45:11
Modified: src/java/org/apache/jetspeed/modules/actions/portlets
WeatherAction.java
Log:
o Converted tabs to spaces
o Added some java comments
o Set some function private.
Revision Changes Path
1.3 +124 -107
jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/portlets/WeatherAction.java
Index: WeatherAction.java
===================================================================
RCS file:
/home/cvs/jakarta-jetspeed/src/java/org/apache/jetspeed/modules/actions/portlets/WeatherAction.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- WeatherAction.java 20 Jul 2002 09:05:29 -0000 1.2
+++ WeatherAction.java 27 Jul 2002 13:45:11 -0000 1.3
@@ -74,164 +74,181 @@
*
* <p> Donated by Community Grids Java Source Package</p>
* <p> Provides supporting classess for portal environments.</p>
- *
+ *
* @author <a href="mailto:[EMAIL PROTECTED]";>Ozgur Balsoy</a>
- * @version 0.1.0
+ * @version $Id$
*/
public class WeatherAction extends VelocityPortletAction
{
-
+
/**
* Nothing specific for maximized view.
+ *
+ * @see VelocityPortletAction#buildMaximizedContext
*/
protected void buildMaximizedContext( VelocityPortlet portlet,
- Context context,
- RunData rundata )
+ Context context,
+ RunData rundata )
{
- buildNormalContext( portlet, context, rundata);
+ buildNormalContext( portlet, context, rundata);
}
-
+
/**
* Subclasses should override this method if they wish to
* provide their own customization behavior.
* Default is to use Portal base customizer action
+ *
+ * @see VelocityPortletAction#buildConfigureContext
*/
protected void buildConfigureContext( VelocityPortlet portlet,
- Context context,
- RunData rundata )
+ Context context,
+ RunData rundata )
{
- buildNormalContext( portlet, context, rundata);
- String cityInfo = (String)context.get("weather_city_info");
- if(cityInfo != null)
+ buildNormalContext( portlet, context, rundata);
+ String cityInfo = (String)context.get("weather_city_info");
+ if(cityInfo != null)
{
- try
+ try
{
- javax.naming.Name path = new javax.naming.CompositeName(cityInfo);
- if(path.size()==3)
+ javax.naming.Name path = new javax.naming.CompositeName(cityInfo);
+ if(path.size()==3)
{
- if(path.get(0).equals("US"))
+ if(path.get(0).equals("US"))
{
- context.put("weather_state",path.get(1));
- context.put("weather_city",path.get(2).replace('_','
'));
- } else {
- context.put("weather_station",path.get(2));
- }
- }
- }
- catch(Exception ex)
+ context.put("weather_state",path.get(1));
+ context.put("weather_city",path.get(2).replace('_',' '));
+ } else
+ {
+ context.put("weather_station",path.get(2));
+ }
+ }
+ }
+ catch(Exception ex)
{}
- }
- setTemplate(rundata, "weather-customize");
+ }
+ setTemplate(rundata, "weather-customize");
}
-
+
/**
* Subclasses must override this method to provide default behavior
* for the portlet action
+ *
+ * @see VelocityPortletAction#buildNormalContext
*/
protected void buildNormalContext( VelocityPortlet portlet,
- Context context,
- RunData rundata )
+ Context context,
+ RunData rundata )
{
- String cityInfo = portlet.getAttribute("weather_city_info",null, rundata);
- if( cityInfo == null)
+ String cityInfo = portlet.getAttribute("weather_city_info",null, rundata);
+ if( cityInfo == null)
{
- String city = portlet.getPortletConfig().getInitParameter("weather_city");
- String state =
portlet.getPortletConfig().getInitParameter("weather_state");
- String station =
portlet.getPortletConfig().getInitParameter("weather_station");
- cityInfo = getCityInfo(city, state, station);
- if(cityInfo == null)
- {
- setTemplate(rundata, "weather-customize");
- return;
- }
- else
- {
- portlet.setAttribute("weather_city_info",cityInfo, rundata);
- }
- }
- context.put("weather_city_info", cityInfo);
- String style = portlet.getAttribute("weather_style",null,rundata);
- if(style == null)
- {
- style = portlet.getPortletConfig().getInitParameter("weather_style");
- if(style == null)
- {
- style = "infobox";
- portlet.setAttribute("weather_style",style,rundata);
- }
- }
- context.put("weather_style",style);
+ String city =
portlet.getPortletConfig().getInitParameter("weather_city");
+ String state =
portlet.getPortletConfig().getInitParameter("weather_state");
+ String station =
portlet.getPortletConfig().getInitParameter("weather_station");
+ cityInfo = getCityInfo(city, state, station);
+ if(cityInfo == null)
+ {
+ setTemplate(rundata, "weather-customize");
+ return;
+ }
+ else
+ {
+ portlet.setAttribute("weather_city_info",cityInfo, rundata);
+ }
+ }
+ context.put("weather_city_info", cityInfo);
+ String style = portlet.getAttribute("weather_style",null,rundata);
+ if(style == null)
+ {
+ style = portlet.getPortletConfig().getInitParameter("weather_style");
+ if(style == null)
+ {
+ style = "infobox";
+ portlet.setAttribute("weather_style",style,rundata);
+ }
+ }
+ context.put("weather_style",style);
}
-
+
/**
* Builds the path for US cities. The format is US/ST/City.html, i.e.
* for New York City, the city path is US/NY/New_York
*/
- String getUSInfo(String city, String state)
+ private String getUSInfo(String city, String state)
{
- city = city.trim().toLowerCase()+" ";
- if(city.indexOf(" ")>0)
+ city = city.trim().toLowerCase()+" ";
+ if(city.indexOf(" ")>0)
{
- String newCity = "";
- StringTokenizer st = new StringTokenizer(city, " ");
- while(st.hasMoreTokens())
- {
- String token = st.nextToken();
- newCity = newCity + token.substring(0,1).toUpperCase() +
- token.substring(1) + "_";
- }
- city = newCity.substring(0, newCity.length()-1); // remove last '_'
- }
- state = state.toUpperCase();
- return "US/" + state + "/" + city;
+ String newCity = "";
+ StringTokenizer st = new StringTokenizer(city, " ");
+ while(st.hasMoreTokens())
+ {
+ String token = st.nextToken();
+ newCity = newCity + token.substring(0,1).toUpperCase() +
+ token.substring(1) + "_";
+ }
+ city = newCity.substring(0, newCity.length()-1); // remove last '_'
+ }
+ state = state.toUpperCase();
+ return "US/" + state + "/" + city;
}
-
+
/**
* Builds the city path for US or other world cities. For world cities,
* the city path is global/station/station_number, i.e.
* for Istanbul, Turkey, it is global/stations/17060. The station numbers
* need to be obtained from the Weather Underground's site.
*/
- String getCityInfo(String city, String state, String station)
+ private String getCityInfo(String city, String state, String station)
{
- String cityInfo = null;
- if (city!=null && state !=null && !city.equals("") && !state.equals(""))
- {
- cityInfo = getUSInfo(city, state);
- }
- else if (station != null && !station.equals(""))
- {
- cityInfo = "global/stations/" + station;
- }
- return cityInfo;
+ String cityInfo = null;
+ if (city!=null && state !=null && !city.equals("") && !state.equals(""))
+ {
+ cityInfo = getUSInfo(city, state);
+ }
+ else if (station != null && !station.equals(""))
+ {
+ cityInfo = "global/stations/" + station;
+ }
+ return cityInfo;
}
-
+
+ /**
+ * @see VelocityPortletAction#doCancel
+ */
public void doCancel(RunData data, Context context)
{
- VelocityPortlet portlet = (VelocityPortlet)context.get("portlet");
- buildNormalContext(portlet, context, data);
+ VelocityPortlet portlet = (VelocityPortlet) context.get("portlet");
+ buildNormalContext(portlet, context, data);
}
-
+
+ /**
+ * Update PSML parmaters to reflect the desired
+ * weather station, i.e. city
+ *
+ * @param data data
+ * @param context a context for web pages.
+ */
public void doUpdate(RunData data, Context context)
{
- String city = (String)data.getParameters().getString("weather_city");
- String state = (String)data.getParameters().getString("weather_state");
- String style = (String)data.getParameters().getString("weather_style");
- String station = (String)data.getParameters().getString("weather_station");
-
- String cityInfo = getCityInfo(city, state, station);
- if(cityInfo != null)
- {
- VelocityPortlet portlet = (VelocityPortlet)context.get("portlet");
- context.put("weather_city_info",cityInfo);
- portlet.setAttribute("weather_city_info",cityInfo,data);
- if(style == null || style.equals(""))
- {
- style = "infobox";
- }
- context.put("weather_style",style);
- portlet.setAttribute("weather_style",style,data);
- }
+ String city = (String) data.getParameters().getString("weather_city");
+ String state = (String) data.getParameters().getString("weather_state");
+ String style = (String) data.getParameters().getString("weather_style");
+ String station = (String) data.getParameters().getString("weather_station");
+
+ String cityInfo = getCityInfo(city, state, station);
+ if (cityInfo != null)
+ {
+ VelocityPortlet portlet = (VelocityPortlet) context.get("portlet");
+ context.put("weather_city_info", cityInfo);
+ portlet.setAttribute("weather_city_info", cityInfo, data);
+ if (style == null || style.equals(""))
+ {
+ style = "infobox";
+ }
+ context.put("weather_style", style);
+ portlet.setAttribute("weather_style", style, data);
+ }
}
}
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