| /* |
| * Copyright 1999-2002,2004 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.cocoon.portal.aspect.impl; |
| |
| import org.apache.avalon.framework.CascadingRuntimeException; |
| import org.apache.avalon.framework.parameters.ParameterException; |
| import org.apache.avalon.framework.parameters.Parameterizable; |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.avalon.framework.service.ServiceException; |
| import org.apache.cocoon.portal.LinkService; |
| import org.apache.cocoon.portal.aspect.Aspectalizable; |
| import org.apache.cocoon.portal.coplet.CopletInstanceData; |
| import org.apache.cocoon.portal.event.impl.ChangeAspectDataEvent; |
| import org.apache.cocoon.portal.event.impl.ChangeCopletInstanceAspectDataEvent; |
| |
| /** |
| * An aspect data store is a component that manages aspect data objects. |
| * |
| * @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a> |
| * |
| * @version CVS $Id: RequestAspectDataStore.java,v 1.7 2004/03/05 13:02:10 bdelacretaz Exp $ |
| */ |
| public class RequestAspectDataStore |
| extends TemporaryAspectDataStore |
| implements Parameterizable { |
| |
| protected String requestParameterName; |
| |
| public void setAspectData(Aspectalizable owner, String aspectName, Object data) { |
| super.setAspectData(owner, aspectName, data); |
| |
| // create persistence |
| ChangeAspectDataEvent e; |
| if ( owner instanceof CopletInstanceData) { |
| e = new ChangeCopletInstanceAspectDataEvent((CopletInstanceData)owner, aspectName, data); |
| } else { |
| e = new ChangeAspectDataEvent( owner, aspectName, data ); |
| } |
| if ( this.requestParameterName != null ) { |
| e.setRequestParameterName( this.requestParameterName ); |
| } |
| LinkService service = null; |
| try { |
| service = (LinkService)this.manager.lookup(LinkService.ROLE); |
| service.addEventToLink( e ); |
| } catch (ServiceException ce) { |
| throw new CascadingRuntimeException("Unable to lookup link service.", ce); |
| } finally { |
| this.manager.release( service ); |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.parameters.Parameterizable#parameterize(org.apache.avalon.framework.parameters.Parameters) |
| */ |
| public void parameterize(Parameters pars) throws ParameterException { |
| requestParameterName = pars.getParameter("parameter-name", null); |
| } |
| |
| } |