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21 package org.apache.struts2.views.xslt;
22
23 import java.util.List;
24
25 import org.apache.commons.logging.Log;
26 import org.apache.commons.logging.LogFactory;
27 import org.w3c.dom.Node;
28 import org.w3c.dom.NodeList;
29
30 public class SimpleNodeList implements NodeList {
31
32 private Log log = LogFactory.getLog(SimpleNodeList.class);
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34 private List<Node> nodes;
35
36 public SimpleNodeList(List<Node> nodes) {
37 this.nodes = nodes;
38 }
39
40 public int getLength() {
41 if (log.isTraceEnabled())
42 log.trace("getLength: " + nodes.size());
43 return nodes.size();
44 }
45
46 public Node item(int i) {
47 log.trace("getItem: " + i);
48 return nodes.get(i);
49 }
50
51 public String toString() {
52 StringBuffer sb = new StringBuffer("SimpleNodeList: [");
53 for (int i = 0; i < getLength(); i++)
54 sb.append(item(i).getNodeName() + ',');
55 sb.append("]");
56 return sb.toString();
57 }
58 }