| /* |
| * 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.tools.transformation; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.activity.Disposable; |
| import org.apache.avalon.framework.parameters.ParameterException; |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.avalon.framework.service.ServiceException; |
| import org.apache.avalon.framework.service.ServiceManager; |
| import org.apache.cocoon.ProcessingException; |
| import org.apache.cocoon.environment.SourceResolver; |
| import org.apache.cocoon.portal.tools.PortalTool; |
| import org.apache.cocoon.portal.tools.PortalToolFunction; |
| import org.apache.cocoon.portal.tools.PortalToolManager; |
| import org.apache.cocoon.transformation.AbstractSAXTransformer; |
| import org.apache.cocoon.xml.AttributesImpl; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Adds the navigation etc. to the document |
| * |
| * @version $Id$ |
| */ |
| public class PortalToolsLayoutTransformer extends AbstractSAXTransformer |
| implements Disposable /*, Parameterizable */ { |
| |
| public static final String ROLE = PortalToolsLayoutTransformer.class.getName(); |
| |
| private PortalToolManager pm; |
| private String selected; |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.service.Serviceable#service(org.apache.avalon.framework.service.ServiceManager) |
| */ |
| public void service(ServiceManager manager) throws ServiceException { |
| super.service(manager); |
| pm = (PortalToolManager) manager.lookup(PortalToolManager.ROLE); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.transformation.AbstractSAXTransformer#setup(org.apache.cocoon.environment.SourceResolver, java.util.Map, java.lang.String, org.apache.avalon.framework.parameters.Parameters) |
| */ |
| public void setup(SourceResolver resolver, Map objectModel, String src, |
| Parameters par) throws ProcessingException, SAXException, |
| IOException { |
| super.setup(resolver, objectModel, src, par); |
| try { |
| selected = par.getParameter("selected"); |
| } catch (ParameterException e) { |
| // does not matter, default handling |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.activity.Disposable#dispose() |
| */ |
| public void dispose() { |
| if (this.manager != null) { |
| this.manager.release(pm); |
| this.pm = null; |
| } |
| super.dispose(); |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.xml.sax.ContentHandler#startDocument() |
| */ |
| public void startDocument() throws SAXException { |
| super.startDocument(); |
| AttributesImpl a = new AttributesImpl(); |
| |
| // took the div-tag as root, because it does not matter in the output, if it passes the xsl transformation |
| super.startPrefixMapping("i18n", "http://apache.org/cocoon/i18n/2.1"); |
| super.startElement("", "div","div", a); |
| super.startElement("", "tab-layout", "tab-layout", a); |
| Collection tools = pm.getToolsWithFunctions(); |
| for(Iterator it = tools.iterator(); it.hasNext();) { |
| AttributesImpl attr = new AttributesImpl(); |
| PortalTool pt = (PortalTool) it.next(); |
| attr.addCDATAAttribute("parameter", "tools/functions/" + pt.getId()); |
| attr.addCDATAAttribute("name", pt.getName()); |
| attr.addCDATAAttribute("http://apache.org/cocoon/i18n/2.1", "attr", "i18n:attr", "name"); |
| if(selected != null) { |
| if(selected.equals(pt.getId())) { |
| attr.addCDATAAttribute("selected", "true"); |
| } |
| } |
| super.startElement("","named-item", "named-item", attr); |
| super.endElement("", "named-item", "named-item"); |
| } |
| super.endElement("", "tab-layout", "tab-layout"); |
| if(selected != null) { |
| PortalTool ct = pm.getTool(selected); |
| if(ct != null) { |
| super.startElement("", "tool-functions", "tool-functions", a); |
| Collection funs = ct.getFunctions(); |
| for(Iterator it = funs.iterator();it.hasNext();) { |
| PortalToolFunction ptf = (PortalToolFunction) it.next(); |
| AttributesImpl attr = new AttributesImpl(); |
| attr.addCDATAAttribute("parameter", "tools/plugins/" + ct.getId() + "/" + ptf.getFunction()); |
| attr.addCDATAAttribute("name", ptf.getName()); |
| attr.addCDATAAttribute("http://apache.org/cocoon/i18n/2.1", "attr", "i18n:attr", "name"); super.startElement("", "function", "function", attr); |
| super.endElement("", "function", "function"); |
| } |
| super.endElement("", "tool-functions", "tool-functions"); |
| } |
| } |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.xml.sax.ContentHandler#endDocument() |
| */ |
| public void endDocument() throws SAXException { |
| super.endElement("", "div", "div"); |
| super.endPrefixMapping("i18n"); |
| selected= null; |
| super.endDocument(); |
| } |
| |
| } |