001/*
002 *  Copyright 2010 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.cms.repository;
017
018import java.util.Collections;
019import java.util.Map;
020
021import org.apache.avalon.framework.parameters.Parameters;
022import org.apache.cocoon.acting.AbstractAction;
023import org.apache.cocoon.acting.Action;
024import org.apache.cocoon.environment.ObjectModelHelper;
025import org.apache.cocoon.environment.Redirector;
026import org.apache.cocoon.environment.Request;
027import org.apache.cocoon.environment.SourceResolver;
028
029import org.ametys.plugins.repository.provider.RequestAttributeWorkspaceSelector;
030
031/**
032 * {@link Action} for selecting the JCR workspace to use.
033 */
034public class SelectWorkspaceAction extends AbstractAction
035{
036    @Override
037    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
038    {
039        Request request = ObjectModelHelper.getRequest(objectModel);
040        String workspaceName = parameters.getParameter("workspace");
041        
042        if (workspaceName != null)
043        {
044            // For selecting this workspace when calling repository.login();
045            RequestAttributeWorkspaceSelector.setForcedWorkspace(request, workspaceName);
046            
047            return Collections.EMPTY_MAP;
048        }
049        
050        return null;
051    }
052}