endcustomize.java

来自「jetspeed源代码」· Java 代码 · 共 89 行

/*
 * Copyright 2000-2001,2004 The Apache Software Foundation.
 * 
 * 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.
 */

package org.apache.jetspeed.modules.actions.controls;

// Turbine stuff
import org.apache.turbine.modules.Action;
import org.apache.turbine.util.DynamicURI;
import org.apache.turbine.util.RunData;

// Jetspeed stuff
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.jetspeed.services.rundata.JetspeedRunData;
import org.apache.jetspeed.util.template.JetspeedLink;
import org.apache.jetspeed.util.template.JetspeedLinkFactory;

/**
 * This action must be invoked to clean up the customization
 * state and redirect the user to his portal hompage
 *
 * @author <a href="mailto:[e-mail]">Rapha雔 Luta</a>
 * @author <a href="mailto:[e-mail]">Paul Spencer</a>
 * @author <a href="mailto:[e-mail]">Glenn R. Golden</a>
 */
public class EndCustomize extends Action
{
    
    /**
     * Static initialization of the logger for this class
     */
    private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(EndCustomize.class.getName());
    
    /**
     * @param rundata The RunData object for the current request
     */
    public void doPerform( RunData data ) throws Exception
    {
        ((JetspeedRunData) data).cleanupFromCustomization();

        // bring logged on user to homepage via HTTP redirect
        
        try
        {
            JetspeedLink jsLink = JetspeedLinkFactory.getInstance(data);
            DynamicURI duri = jsLink.getLink(JetspeedLink.CURRENT,null,null,JetspeedLink.CURRENT,null);
            String mtype = data.getParameters().getString("mtype");
            if (mtype != null)
            {
                jsLink.setMediaType(mtype);
                duri = jsLink.addQueryData("mtype", mtype);
                duri = duri.addPathInfo("media-type", mtype);
                String language = data.getParameters().getString("language");
                if(language != null)
                {
                	duri = duri.addQueryData("language",language);
                	String country = data.getParameters().getString("country");
                	if(country != null)
                	{
                		duri = duri.addQueryData("country", country);
                	}
                }
            }
            
            data.setRedirectURI(duri.toString());
            JetspeedLinkFactory.putInstance(jsLink);
	        jsLink = null;
        }
        catch (Exception e)
        {
            logger.error("Error while trying to bring user back to home page", e);
        }       
    }
}