portletseventlistener.java

java 写的一个新闻发布系统

//
//                                   ____.
//                       __/\ ______|    |__/\.     _______
//            __   .____|    |       \   |    +----+       \
//    _______|  /--|    |    |    -   \  _    |    :    -   \_________
//   \\______: :---|    :    :           |    :    |         \________>
//           |__\---\_____________:______:    :____|____:_____\
//                                      /_____|
//
//                 . . . i n   j a h i a   w e   t r u s t . . .
//
//--------------------------
// PortletsEventListener
//--------------------------
// Jerome Bedat 18.01.2001
//--------------------------

package jahiatemplates.org.jahia.portlets_api;

import java.io.*;
import java.util.*;
import org.jahia.utils.*;               			// JahiaConsole
import org.jahia.exceptions.*;                      // Jahia Exceptions
import org.jahia.data.events.*;                     // EventObject
import org.jahia.services.pages.JahiaPage;
import org.jahia.data.containers.*;                     // JahiaContainers
import org.jahia.services.usermanager.*;            // JahiaUser


public class PortletsEventListener extends JahiaEventListener
{


    /***
        * triggered when Jahia adds a container
        *
        * @param        je                  the associated JahiaEvent
        *
        */
    public void containerAdded( JahiaEvent je ) {
        PortletsBean PB             = PortletsBean.getInstance();
        JahiaContainer theObject    = (JahiaContainer) je.getObject();
        int theObjectID             = theObject.getID();
        String theContainerName = "";
        try {
            theContainerName = theObject.getDefinition().getName();
        } catch (JahiaException e) {
	        JahiaConsole.println( "PortletsEventListener -> containerAdded", e.toString() );
	    }
        if (theContainerName.equals("PortletList")) {
            int thePageID               = je.getParams().getPage().getID();
            //String theTemplatesDiskPath = je.getParams().settings().getJahiaFilesTemplatesDiskPath();
            String theTemplatesDiskPath = je.getParams().getJahiaFilesTemplatesDiskPath();
            JahiaUser theUser           = (JahiaUser) je.getParams().getUser();
            String theUserName          = theUser.getUsername();
    
            PB.addPortlet( theObjectID, thePageID, theUserName, theTemplatesDiskPath );
        }
    }


    /***
        * triggered when Jahia delete a container
        *
        * @param        je                  the associated JahiaEvent
        *
        */
    public void containerDeleted( JahiaEvent je ) {
        PortletsBean PB             = PortletsBean.getInstance();
        JahiaContainer theObject    = (JahiaContainer) je.getObject();
        int theObjectID             = theObject.getID();
        String theContainerName = "";
        try {
            theContainerName = theObject.getDefinition().getName();
        } catch (JahiaException e) {
	        JahiaConsole.println( "PortletsEventListener -> containerDeleted", e.toString() );
	    }
        if (theContainerName.equals("PortletList")) {
            int thePageID               = je.getParams().getPage().getID();
            //String theTemplatesDiskPath = je.getParams().settings().getJahiaFilesTemplatesDiskPath();
            String theTemplatesDiskPath = je.getParams().getJahiaFilesTemplatesDiskPath();
            JahiaUser theUser           = (JahiaUser) je.getParams().getUser();
            String theUserName          = theUser.getUsername();

            PB.delPortlet( theObjectID, thePageID, theUserName, theTemplatesDiskPath );
        }
    }


    /***
        * triggered when Jahia adds a page
        *
        * @param        je                  the associated JahiaEvent
        *
        */
    public void pageAdded( JahiaEvent je ) {

		if ( je != null && je.getParams()!= null ){
		
	        PortletsBean PB             = PortletsBean.getInstance();
	        JahiaPage theObject         = (JahiaPage) je.getObject();
	        int theObjectID             = theObject.getID();

        	String theTemplatesDiskPath = je.getParams().getJahiaFilesTemplatesDiskPath();
	        JahiaUser theUser           = (JahiaUser) je.getParams().getUser();
	        String theUserName          = theUser.getUsername();
	        PB.addPortletGroup( theObjectID, theUserName, theTemplatesDiskPath );
		}
    }




} // end PortletsEventListener