01: /*
02: * Copyright 2002,2004 The Apache Software Foundation.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: /** The root Jelly tag which should be evaluated first
25: *
26: * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
27: * @version $Revision: 155420 $
28: */
29: public class JellyTag extends TagSupport {
30:
31: /** The Log to which logging calls will be made. */
32: private static final Log log = LogFactory.getLog(JellyTag.class);
33:
34: public JellyTag() {
35: }
36:
37: // Tag interface
38: //-------------------------------------------------------------------------
39: public void doTag(XMLOutput output) throws JellyTagException {
40:
41: if (log.isDebugEnabled()) {
42: log.debug("Running body: " + getBody());
43: }
44: invokeBody(output);
45: }
46:
47: // Properties
48: //-------------------------------------------------------------------------
49:
50: }
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