1 package org.apache.commons.digester3.examples.api.documentmarkup;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
20 import org.apache.commons.beanutils.MethodUtils;
21 import org.apache.commons.digester3.Rule;
22
23 /**
24 * When a text segment is discovered, it calls a specific method on the top
25 * object on the stack.
26 */
27 public class SetTextSegmentRule
28 extends Rule
29 implements TextSegmentHandler
30 {
31
32 // ----------------------------------------------------------- Constructors
33
34 public SetTextSegmentRule( String methodName )
35 {
36 this.methodName = methodName;
37 }
38
39 // ----------------------------------------------------- Instance Variables
40
41 /**
42 * The method name to call on the parent object.
43 */
44 protected String methodName = null;
45
46 // --------------------------------------------------------- Public Methods
47
48 /**
49 * Process the end of this element.
50 */
51 public void textSegment( String text )
52 throws Exception
53 {
54 Object target = getDigester().peek( 0 );
55
56 // Call the specified method
57 Class<?> paramTypes[] = new Class[] { String.class };
58 MethodUtils.invokeMethod( target, methodName, new Object[] { text }, paramTypes );
59 }
60
61 }