001    // Copyright 2006, 2011 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal.parser;
016    
017    import org.apache.tapestry5.MarkupWriter;
018    import org.apache.tapestry5.ioc.Location;
019    import org.apache.tapestry5.runtime.RenderCommand;
020    import org.apache.tapestry5.runtime.RenderQueue;
021    
022    /**
023     * A node representing a comment embedded in the source input.
024     */
025    public class CommentToken extends TemplateToken implements RenderCommand
026    {
027        public final String comment;
028    
029        public CommentToken(String comment, Location location)
030        {
031            super(TokenType.COMMENT, location);
032    
033            this.comment = comment;
034        }
035    
036        public void render(MarkupWriter writer, RenderQueue queue)
037        {
038            writer.comment(comment);
039        }
040    
041        @Override
042        public String toString()
043        {
044            return String.format("Comment[%s]", comment);
045        }
046    }