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ThemeManagerPortlet - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.core.portlet.theme
Class ThemeManagerPortlet

java.lang.Object
  extended byorg.jboss.portlet.JBossPortlet
      extended byorg.jboss.portal.core.portlet.theme.ThemeManagerPortlet
All Implemented Interfaces:
Portlet
public class ThemeManagerPortlet
extends JBossPortlet

Portlet to demonstrate a simple case of portal property manipulation at runtime. The changes are not being persisted, hence don't survive a portal server restart.

Version:
$Revision: 5448 $
Author:
Martin Holzner

Field Summary
private  PortalObjectContainer container
           
private  LayoutService layoutService
           
private static org.apache.log4j.Logger log
           
private  ThemeService themeService
           
 
Fields inherited from class org.jboss.portlet.JBossPortlet
 
Constructor Summary
ThemeManagerPortlet()
           
 
Method Summary
 void destroy()
          Called by the portlet container to indicate to a portlet that the portlet is being taken out of service.
 void doHelp(JBossActionRequest req, JBossActionResponse resp)
           
protected  void doView(JBossRenderRequest req, JBossRenderResponse resp)
          Throw a PortletException.
private  PortalRenderSet getRenderSetForMediaType(java.util.List renderSets, MediaType mediaType)
           
private  LayoutStrategy getStrategyForMediaType(java.util.List strategyList, MediaType mediaType)
           
 void init()
           
protected  void processAction(JBossActionRequest req, JBossActionResponse resp)
          Calls doDispatch(JBossActionRequest,JBossActionResponse).
 void processEdit(JBossActionRequest req, JBossActionResponse resp)
          Default doEdit method that works in coordination with doEdit(JBossRenderRequest,JBossRenderResponse).
private  void setPortalLayout(JBossActionRequest req, java.lang.String layoutToSet)
           
private  void setPortalProperty(JBossActionRequest req, java.lang.String key, java.lang.String value)
           
private  void setPortalRenderSet(JBossActionRequest req, java.lang.String renderSetToSet)
           
private  void setPortalStrategy(JBossActionRequest req, java.lang.String strategyToSet)
           
private  void setPortalTheme(JBossActionRequest req, java.lang.String themeToSet)
           
private  void writeLayoutMarkup(java.io.PrintWriter writer, JBossRenderResponse resp)
           
private  void writePropertiesMarkup(java.io.PrintWriter writer, JBossRenderRequest req)
           
private  void writeRenderSetMarkup(java.io.PrintWriter writer, JBossRenderResponse resp, MediaType mediaType)
           
private  void writeStrategyMarkup(java.io.PrintWriter writer, JBossRenderResponse resp, MediaType mediaType)
           
private  void writeThemeMarkup(java.io.PrintWriter writer, JBossRenderResponse resp)
           
 
Methods inherited from class org.jboss.portlet.JBossPortlet
doDispatch, doEdit, doHelp, getDefaultOperation, getInitParameter, getInitParameterNames, getOperationName, getPortletConfig, getPortletContext, getPortletName, getResourceBundle, getTitle, init, processAction, processDispatch, processHelp, processView, render, render
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

layoutService

private LayoutService layoutService

themeService

private ThemeService themeService

log

private static org.apache.log4j.Logger log

container

private PortalObjectContainer container
Constructor Detail

ThemeManagerPortlet

public ThemeManagerPortlet()
Method Detail

init

public void init()
          throws PortletException
Overrides:
init in class JBossPortlet
Throws:
PortletException

destroy

public void destroy()
Description copied from interface: Portlet
Called by the portlet container to indicate to a portlet that the portlet is being taken out of service.

Before the portlet container calls the destroy method, it should allow any threads that are currently processing requests within the portlet object to complete execution. To avoid waiting forever, the portlet container can optionally wait for a predefined time before destroying the portlet object.

This method enables the portlet to do the following:

  • clean up any resources that it holds (for example, memory, file handles, threads)
  • make sure that any persistent state is synchronized with the portlet current state in memory.

Specified by:
destroy in interface Portlet
Overrides:
destroy in class JBossPortlet

doView

protected void doView(JBossRenderRequest req,
                      JBossRenderResponse resp)
               throws PortletException,
                      PortletSecurityException,
                      java.io.IOException
Description copied from class: JBossPortlet
Throw a PortletException.

Overrides:
doView in class JBossPortlet
Throws:
PortletException
PortletSecurityException
java.io.IOException

writeRenderSetMarkup

private void writeRenderSetMarkup(java.io.PrintWriter writer,
                                  JBossRenderResponse resp,
                                  MediaType mediaType)

writeThemeMarkup

private void writeThemeMarkup(java.io.PrintWriter writer,
                              JBossRenderResponse resp)

writeStrategyMarkup

private void writeStrategyMarkup(java.io.PrintWriter writer,
                                 JBossRenderResponse resp,
                                 MediaType mediaType)

writeLayoutMarkup

private void writeLayoutMarkup(java.io.PrintWriter writer,
                               JBossRenderResponse resp)

writePropertiesMarkup

private void writePropertiesMarkup(java.io.PrintWriter writer,
                                   JBossRenderRequest req)

getStrategyForMediaType

private LayoutStrategy getStrategyForMediaType(java.util.List strategyList,
                                               MediaType mediaType)

getRenderSetForMediaType

private PortalRenderSet getRenderSetForMediaType(java.util.List renderSets,
                                                 MediaType mediaType)

processEdit

public void processEdit(JBossActionRequest req,
                        JBossActionResponse resp)
                 throws PortletException,
                        PortletSecurityException,
                        java.io.IOException
Description copied from class: JBossPortlet
Default doEdit method that works in coordination with doEdit(JBossRenderRequest,JBossRenderResponse).

Overrides:
processEdit in class JBossPortlet
Throws:
PortletException
PortletSecurityException
java.io.IOException

doHelp

public void doHelp(JBossActionRequest req,
                   JBossActionResponse resp)
            throws PortletException,
                   PortletSecurityException,
                   java.io.IOException
Throws:
PortletException
PortletSecurityException
java.io.IOException

processAction

protected void processAction(JBossActionRequest req,
                             JBossActionResponse resp)
                      throws PortletException,
                             PortletSecurityException,
                             java.io.IOException
Description copied from class: JBossPortlet
Calls doDispatch(JBossActionRequest,JBossActionResponse).

Overrides:
processAction in class JBossPortlet
Throws:
PortletException
PortletSecurityException
java.io.IOException

setPortalRenderSet

private void setPortalRenderSet(JBossActionRequest req,
                                java.lang.String renderSetToSet)

setPortalStrategy

private void setPortalStrategy(JBossActionRequest req,
                               java.lang.String strategyToSet)

setPortalTheme

private void setPortalTheme(JBossActionRequest req,
                            java.lang.String themeToSet)

setPortalLayout

private void setPortalLayout(JBossActionRequest req,
                             java.lang.String layoutToSet)

setPortalProperty

private void setPortalProperty(JBossActionRequest req,
                               java.lang.String key,
                               java.lang.String value)
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