01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18: package org.apache.tools.ant.taskdefs.optional.junit;
19:
20: import junit.framework.TestCase;
21:
22: import javax.xml.parsers.DocumentBuilder;
23:
24: import org.apache.tools.ant.util.JAXPUtils;
25: import org.w3c.dom.Document;
26: import org.w3c.dom.NodeList;
27: import org.w3c.dom.Node;
28: import org.xml.sax.SAXException;
29:
30: import java.io.InputStream;
31: import java.io.IOException;
32:
33: public class DOMUtilTest extends TestCase {
34: public void testListChildNodes() throws SAXException, IOException {
35: DocumentBuilder db = JAXPUtils.getDocumentBuilder();
36: InputStream is = this .getClass().getClassLoader()
37: .getResourceAsStream(
38: "taskdefs/optional/junit/matches.xml");
39: Document doc = db.parse(is);
40: NodeList nl = DOMUtil.listChildNodes(doc.getFirstChild(),
41: new FooNodeFilter(), true);
42: assertEquals(nl.getLength(), 3);
43: }
44:
45: public class FooNodeFilter implements DOMUtil.NodeFilter {
46: public boolean accept(Node node) {
47: if (node.getNodeName().equals("foo")) {
48: return true;
49: }
50: return false; //To change body of implemented methods use File | Settings | File Templates.
51: }
52: }
53: }
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