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/** * License Agreement. * * Rich Faces - Natural Ajax for Java Server Faces (JSF) * * Copyright (C) 2007 Exadel, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package org.ajax4jsf.templatecompiler.elements; import java.lang.reflect.InvocationTargetException; import java.util.HashMap; import org.ajax4jsf.templatecompiler.builder.CompilationContext; import org.ajax4jsf.templatecompiler.builder.CompilationException; import org.ajax4jsf.templatecompiler.elements.html.CDATAElement; import org.ajax4jsf.templatecompiler.elements.html.CommentElement; import org.ajax4jsf.templatecompiler.elements.html.PIElement; import org.ajax4jsf.templatecompiler.elements.html.TextElement; import org.ajax4jsf.templatecompiler.elements.vcp.AjaxRenderedAreaElement; import org.ajax4jsf.templatecompiler.elements.vcp.HeaderScriptsElement; import org.ajax4jsf.templatecompiler.elements.vcp.HeaderStylesElement; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.w3c.dom.Node; /** * Tag processors factory. * * @author ayukhovich@exadel.com (latest modification by $Author: * maksimkaszynski $) * @version $Revision: 1.1.2.2 $ $Date: 2007/02/26 20:48:44 $ * */ public class A4JRendererElementsFactory implements ElementsFactory { private static final Log log = LogFactory.getLog(A4JRendererElementsFactory.class); public static final String TEMPLATES_PATH = "META-INF/templates"; public static final String TEMPLATES_TEMPLATECOMPILER_PATH = TEMPLATES_PATH + "/templatecompiler"; private final static String DEFAULT_CLASS_ELEMENT_PROCESSOR = "org.ajax4jsf.templatecompiler.elements.html.HTMLElement"; private final static Class[] paramClasses = new Class[] { Node.class, CompilationContext.class }; private final static HashMap<String, String> mapClasses = new HashMap<String, String>(); static { mapClasses.put("c:set", "org.ajax4jsf.templatecompiler.elements.std.SetTemplateElement"); mapClasses.put("c:object", "org.ajax4jsf.templatecompiler.elements.std.ObjectTemplateElement"); mapClasses.put("c:if", "org.ajax4jsf.templatecompiler.elements.std.IFTemplateElement"); mapClasses.put("c:forEach", "org.ajax4jsf.templatecompiler.elements.std.ForEachTemplateElement"); mapClasses.put("f:clientid", "org.ajax4jsf.templatecompiler.elements.vcp.FClientIDTemplateElement"); mapClasses.put("f:clientId", "org.ajax4jsf.templatecompiler.elements.vcp.FClientIDTemplateElement"); mapClasses.put("f:insertComponent", "org.ajax4jsf.templatecompiler.elements.vcp.InsertComponent"); mapClasses.put("f:call", "org.ajax4jsf.templatecompiler.elements.vcp.FCallTemplateElement"); mapClasses.put("f:resource", "org.ajax4jsf.templatecompiler.elements.vcp.FResourceTemplateElement"); mapClasses.put("u:insertFacet", "org.ajax4jsf.templatecompiler.elements.vcp.UInsertFacetTemplateElement"); mapClasses.put("vcp:body", "org.ajax4jsf.templatecompiler.elements.vcp.VcpBodyTemplateElement"); mapClasses.put("vcp:mock", ""); mapClasses.put("jsp:scriptlet", "org.ajax4jsf.templatecompiler.elements.jsp.Scriptlet"); mapClasses.put("jsp:declaration", "org.ajax4jsf.templatecompiler.elements.jsp.Declaration"); mapClasses.put("jsp:directive.page", "org.ajax4jsf.templatecompiler.elements.jsp.DirectivePage"); mapClasses.put("jsp:expression", "org.ajax4jsf.templatecompiler.elements.jsp.Expression"); mapClasses.put("h:styles", HeaderStylesElement.class.getName()); mapClasses.put("h:scripts", HeaderScriptsElement.class.getName()); mapClasses.put("f:template", RootElement.class.getName()); mapClasses.put("f:root", RootElement.class.getName()); mapClasses.put("jsp:root", RootElement.class.getName()); mapClasses.put("ajax:update", AjaxRenderedAreaElement.class.getName()); } /* (non-Javadoc) * @see org.ajax4jsf.templatecompiler.elements.ElementsFactory#getProcessor(org.w3c.dom.Node, org.ajax4jsf.templatecompiler.builder.CompilationContext) */ public TemplateElement getProcessor(final Node nodeElement, final CompilationContext componentBean) throws CompilationException { TemplateElement returnValue = null; short nodeType = nodeElement.getNodeType(); if (Node.CDATA_SECTION_NODE == nodeType) { returnValue = new CDATAElement(nodeElement, componentBean); } else if (Node.TEXT_NODE == nodeType) { returnValue = new TextElement(nodeElement, componentBean); } else if (Node.COMMENT_NODE == nodeType) { returnValue = new CommentElement(nodeElement, componentBean); } else if (Node.PROCESSING_INSTRUCTION_NODE == nodeType) { returnValue = new PIElement(nodeElement, componentBean); } else if (Node.ELEMENT_NODE == nodeType) { String className = (String) mapClasses.get(nodeElement.getNodeName()); if (className == null) { className = DEFAULT_CLASS_ELEMENT_PROCESSOR; } if (!className.equals("")) { Class class1; try { log.debug("loading class: " + className); class1 = Class.forName(className); Object[] objects = new Object[2]; objects[0] = nodeElement; objects[1] = componentBean; returnValue = (TemplateElement) class1.getConstructor(paramClasses).newInstance(objects); } catch (InstantiationException e) { throw new CompilationException("InstantiationException: " + e.getLocalizedMessage(), e); } catch (IllegalAccessException e) { throw new CompilationException("IllegalAccessException: " + e.getLocalizedMessage(), e); } catch (IllegalArgumentException e) { e.printStackTrace(); } catch (SecurityException e) { e.printStackTrace(); } catch (InvocationTargetException e) { e.printStackTrace(); throw new CompilationException("InvocationTargetException: " + e.getMessage(), e); } catch (NoSuchMethodException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { throw new CompilationException(" error loading class: " + e.getLocalizedMessage()); } } } return returnValue; } }