001    package org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    import org.apache.myfaces.tobago.component.AbstractUIPage;
021    import org.apache.myfaces.tobago.renderkit.PageRendererBase;
022    
023    import javax.faces.component.UIComponent;
024    import javax.faces.context.FacesContext;
025    import javax.faces.context.ResponseWriter;
026    import java.io.IOException;
027    
028    public class PageRenderer extends PageRendererBase {
029    
030      private static final String DOCTYPE =
031          "<?xml version='1.0'?>\n"
032              + "<!DOCTYPE wml PUBLIC '-//WAPFORUM//DTD WML 1.1//EN'\n"
033              + " 'http://www.wapforum.org/DTD/wml_1.1.xml'>";
034    
035      @Override
036      public void encodeBegin(FacesContext facesContext, UIComponent component) throws IOException {
037      }
038    
039      @Override
040      public void encodeChildren(FacesContext facesContext, UIComponent component) throws IOException {
041      }
042    
043      @Override
044      public void encodeEnd(FacesContext facesContext, UIComponent component)
045          throws IOException {
046    
047        AbstractUIPage page = (AbstractUIPage) component;
048    
049        ResponseWriter writer = facesContext.getResponseWriter();
050    
051        writer.write(DOCTYPE);
052        writer.write('\n');
053    
054        writer.startElement("wml", page);
055        writer.startElement("card", page);
056    
057        writer.writeText("WML currently not supported!", null);
058    //    writer.write(content.toString());
059    
060        writer.endElement("card");
061        writer.endElement("wml");
062    
063        // fixme, this is only a workaround for bug TOBAGO-296
064        facesContext.responseComplete();
065      }
066    
067      @Override
068      public boolean getRendersChildren() {
069        // fixme, this is only a workaround for bug TOBAGO-296
070        return true;
071      }
072    }