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: /**
25: * A simple tag used to preserve whitespace inside its body
26: *
27: * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
28: * @version $Revision: 155420 $
29: */
30: public class WhitespaceTag extends TagSupport {
31:
32: /** The Log to which logging calls will be made. */
33: private static final Log log = LogFactory
34: .getLog(WhitespaceTag.class);
35:
36: public WhitespaceTag() {
37: setTrim(false);
38: }
39:
40: // Tag interface
41: //-------------------------------------------------------------------------
42: public void doTag(XMLOutput output) throws JellyTagException {
43:
44: if (log.isDebugEnabled()) {
45: log.debug("Running body: " + getBody());
46: }
47: invokeBody(output);
48: }
49:
50: }
|