| /* |
| * 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.layout.renderer.aspect.impl; |
| |
| import org.apache.cocoon.portal.PortalService; |
| import org.apache.cocoon.portal.coplet.CopletInstanceData; |
| import org.apache.cocoon.portal.coplet.status.SizingStatus; |
| import org.apache.cocoon.portal.event.impl.ChangeCopletInstanceAspectDataEvent; |
| import org.apache.cocoon.portal.layout.Layout; |
| import org.apache.cocoon.portal.layout.impl.CopletLayout; |
| import org.apache.cocoon.portal.layout.renderer.aspect.RendererAspectContext; |
| import org.apache.cocoon.xml.XMLUtils; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * This renderer aspect tests, if a coplet is sizable and/or maxpageable and adds |
| * tags holding URIs for switching to currently inactive modes (i.e. maximize or |
| * minimize). |
| * |
| * <h2>Example XML:</h2> |
| * <pre> |
| * <minimize-uri>minimize-event</minimize-uri> |
| * <!-- output from following renderers --> |
| * |
| * or |
| * |
| * <maximize-uri>maximize-event</maximize-uri> |
| * <!-- processing stops here --> |
| * |
| * </pre> |
| * |
| * <h2>Applicable to:</h2> |
| * <ul> |
| * <li>{@link org.apache.cocoon.portal.layout.impl.CopletLayout}</li> |
| * </ul> |
| * |
| * TODO: make the names of the aspects to test configurable |
| * |
| * @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a> |
| * @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public class SizingAspect extends AbstractAspect { |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.portal.layout.renderer.RendererAspect#toSAX(org.apache.cocoon.portal.layout.renderer.RendererAspectContext, org.apache.cocoon.portal.layout.Layout, org.apache.cocoon.portal.PortalService, org.xml.sax.ContentHandler) |
| */ |
| public void toSAX(RendererAspectContext context, |
| Layout layout, |
| PortalService service, |
| ContentHandler handler) |
| throws SAXException { |
| |
| CopletInstanceData cid = ((CopletLayout)layout).getCopletInstanceData(); |
| |
| boolean showContent = true; |
| |
| boolean sizable = ((Boolean)cid.getCopletData().getAspectData("sizable")).booleanValue(); |
| Integer size = null; |
| |
| if ( sizable ) { |
| size = (Integer)cid.getAspectData("size"); |
| if ( size == null ) { |
| size = SizingStatus.STATUS_MAXIMIZED; |
| } |
| |
| ChangeCopletInstanceAspectDataEvent event; |
| |
| if ( size.equals(SizingStatus.STATUS_MAXIMIZED) ) { |
| event = new ChangeCopletInstanceAspectDataEvent(cid, "size", SizingStatus.STATUS_MINIMIZED); |
| XMLUtils.createElement(handler, "minimize-uri", service.getComponentManager().getLinkService().getLinkURI(event)); |
| } |
| |
| if ( size.equals(SizingStatus.STATUS_MINIMIZED)) { |
| event = new ChangeCopletInstanceAspectDataEvent(cid, "size", SizingStatus.STATUS_MAXIMIZED); |
| XMLUtils.createElement(handler, "maximize-uri", service.getComponentManager().getLinkService().getLinkURI(event)); |
| } |
| |
| if (size.equals(SizingStatus.STATUS_MINIMIZED)) { |
| showContent = false; |
| } |
| } |
| /* boolean maxPageable = ((Boolean)cid.getCopletData().getAspectData("maxpageable")).booleanValue(); |
| if ( maxPageable ) { |
| if ( size == null ) { |
| size = (Integer)cid.getAspectData("size"); |
| if ( size == null ) { |
| size = SizingStatus.STATUS_MAXIMIZED; |
| } |
| } |
| ChangeCopletInstanceAspectDataEvent event; |
| |
| if ( size == SizingStatus.STATUS_MAXIMIZED) { |
| event = new ChangeCopletInstanceAspectDataEvent(cid, "size", SizingStatus.STATUS_MAXPAGED); |
| XMLUtils.createElement(handler, "maxpage-uri", service.getComponentManager().getLinkService().getLinkURI(event)); |
| } |
| if ( size == SizingStatus.STATUS_MAXPAGED) { |
| event = new ChangeCopletInstanceAspectDataEvent(cid, "size", SizingStatus.STATUS_MAXIMIZED); |
| XMLUtils.createElement(handler, "minpage-uri", service.getComponentManager().getLinkService().getLinkURI(event)); |
| } |
| } |
| */ |
| if ( showContent ) { |
| context.invokeNext(layout, service, handler); |
| } |
| } |
| |
| } |