| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.cocoon.portal.acting; |
| |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.configuration.ConfigurationException; |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| import org.apache.cocoon.environment.Redirector; |
| import org.apache.cocoon.environment.SourceResolver; |
| import org.apache.cocoon.portal.Constants; |
| import org.apache.cocoon.portal.event.Event; |
| import org.apache.cocoon.portal.event.EventManager; |
| import org.apache.cocoon.portal.event.coplet.CopletJXPathEvent; |
| |
| /** |
| * Using this action, you can set values in a coplet. |
| * |
| * @version $Id$ |
| */ |
| public class CopletSetDataAction |
| extends AbstractPortalAction { |
| |
| /** |
| * @see org.apache.cocoon.acting.Action#act(org.apache.cocoon.environment.Redirector, org.apache.cocoon.environment.SourceResolver, java.util.Map, java.lang.String, org.apache.avalon.framework.parameters.Parameters) |
| */ |
| public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) |
| throws Exception { |
| // determine coplet id |
| String copletId = null; |
| Map context = (Map)objectModel.get(ObjectModelHelper.PARENT_CONTEXT); |
| if (context != null) { |
| copletId = (String)context.get(Constants.COPLET_ID_KEY); |
| } else { |
| copletId = (String)objectModel.get(Constants.COPLET_ID_KEY); |
| } |
| |
| if (copletId == null) { |
| throw new ConfigurationException("copletId must be passed in the object model either directly (e.g. by using ObjectModelAction) or within the parent context."); |
| } |
| |
| // now traverse parameters: |
| // parameter name is path |
| // parameter value is value |
| // if the value is null or empty, the value is not set! |
| final String[] names = parameters.getNames(); |
| if ( names != null ) { |
| final EventManager publisher = this.portalService.getEventManager(); |
| for(int i=0; i<names.length; i++) { |
| final String path = names[i]; |
| final String value = parameters.getParameter(path, null ); |
| if ( value != null && value.trim().length() > 0 ) { |
| final Event event = new CopletJXPathEvent(this.portalService.getProfileManager().getCopletInstance(copletId), |
| path, |
| value); |
| publisher.send(event); |
| } |
| } |
| } |
| return EMPTY_MAP; |
| } |
| } |