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1   /*
2    * Copyright 2002,2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.commons.jelly.tags.core;
17  
18  import org.apache.commons.jelly.JellyTagException;
19  import org.apache.commons.jelly.TagSupport;
20  import org.apache.commons.jelly.XMLOutput;
21  import org.apache.commons.logging.Log;
22  import org.apache.commons.logging.LogFactory;
23  
24  
25  /*** The root Jelly tag which should be evaluated first
26    *
27    * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
28    * @version $Revision: 155420 $
29    */
30  public class JellyTag extends TagSupport {
31  
32      /*** The Log to which logging calls will be made. */
33      private static final Log log = LogFactory.getLog( JellyTag.class );
34  
35      public JellyTag() {
36      }
37  
38      // Tag interface
39      //-------------------------------------------------------------------------
40      public void doTag(XMLOutput output) throws JellyTagException {
41  
42          if ( log.isDebugEnabled() ) {
43              log.debug( "Running body: " + getBody() );
44          }
45          invokeBody(output);
46      }
47  
48      // Properties
49      //-------------------------------------------------------------------------
50  
51  }
52