| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed 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.commons.jelly.tags.jsl; |
| |
| import org.apache.commons.jelly.XMLOutput; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import org.dom4j.Node; |
| import org.dom4j.rule.Action; |
| import org.dom4j.rule.Stylesheet; |
| |
| /** |
| * This class is a specialization of the Stylesheet from dom4j's rule engine |
| * that adds some Jelly specific features. |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision: 1.8 $ |
| */ |
| public class JellyStylesheet extends Stylesheet { |
| |
| /** The Log to which logging calls will be made. */ |
| private Log log = LogFactory.getLog(JellyStylesheet.class); |
| |
| private XMLOutput output; |
| |
| public JellyStylesheet() { |
| setValueOfAction( |
| new Action() { |
| public void run(Node node) throws Exception { |
| String text = node.getStringValue(); |
| if ( text != null && text.length() > 0 ) { |
| getOutput().write( text ); |
| } |
| } |
| } |
| ); |
| } |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| |
| /** |
| * Returns the output. |
| * @return XMLOutput |
| */ |
| public XMLOutput getOutput() { |
| return output; |
| } |
| |
| /** |
| * Sets the output. |
| * @param output The output to set |
| */ |
| public void setOutput(XMLOutput output) { |
| this.output = output; |
| } |
| |
| } |