Subversion Repositories DevTools

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
2308 mtayler 1 
/*
2 
 * Created on 24/03/2005
3 
 */
4 
package DMS;
5 
 
6 
import javax.xml.parsers.DocumentBuilderFactory;
7 
import javax.xml.parsers.DocumentBuilder;
8 
import org.w3c.dom.Document;
9 
import org.w3c.dom.Node;
10 
import org.w3c.dom.NodeList;
11 
import java.util.Vector;
12 
import java.io.InputStream;
13 
 
14 
/**
15 
 * @author mtayler
16 
 */
17 
public class XMLParser {
18 
 
19 
	public XMLParser() {
20 
		super();
21 
 
22 
 
23 
	}
24 
 
25 
	public static Document getDocument(String fileName){
26 
		Document doc = null;
27 
		try {
28 
		    DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
29 
			InputStream is = DMSUtils.getResourceAsStream(fileName);
30 
			try {
31 
				doc = docBuilder.parse(is);
32 
		    } finally {
33 
		      is.close();
34 
		    }
35 
		} catch (Exception e) {
36 
			e.printStackTrace();
37 
		}
38 
 
39 
		return doc;
40 
	}
41 
 
42 
 
43 
	public static Node getRootNode(String fileName){
44 
		Node root = null;
45 
		try {
46 
			Document doc = getDocument(fileName);
47 
			root = doc.getDocumentElement();
48 
		} catch (Exception e) {
49 
			e.printStackTrace();
50 
		}
51 
		return root;
52 
	}
53 
 
54 
 
55 
	public static Node findNode(Node root, String nodeName) {
56 
		if (root!=null) {
57 
			NodeList list = root.getChildNodes();
58 
 
59 
			if (list!=null)
60 
			for (int i=0;i<list.getLength();i++) {
61 
				Node item = list.item(i);
62 
				if (item!=null && item.getNodeName().toUpperCase().equals(nodeName.toUpperCase())) {
63 
					return item;
64 
				}
65 
 
66 
			}
67 
		}
68 
		return null; //return null if no node with the given name is found
69 
	}
70 
 
71 
	public static Vector findNodeList(Node root, String nodeName) {
72 
		Vector vector = new Vector();
73 
		if (root!=null) {
74 
			NodeList list = root.getChildNodes();
75 
 
76 
			if (list!=null)
77 
			for (int i=0;i<list.getLength();i++) {
78 
				Node item = list.item(i);
79 
				if (item!=null && item.getNodeName().toUpperCase().equals(nodeName.toUpperCase())) {
80 
					vector.add(item);
81 
				}
82 
			}
83 
		}
84 
		return vector;
85 
	}
86 
 
87 
 
88 
	public static String findNodeValue(Node root, String nodeName) {
89 
		Node retNode = findNode(root, nodeName);
90 
		if (retNode!=null) {
91 
			Node child = retNode.getFirstChild();
92 
			if (child!=null) return child.getNodeValue();
93 
		}
94 
		return "";
95 
	}
96 
 
97 
	public static boolean findNodeValueBool(Node root, String nodeName) {
98 
		String value = DMSUtils.NVL(findNodeValue(root, nodeName),"false");
99 
		return value.toLowerCase().trim().equals("true");
100 
	}
101 
 
102 
}