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1 package com.thaiopensource.xml.sax;
2
3 import org.xml.sax.ContentHandler  ;
4 import org.xml.sax.Locator ;
5 import org.xml.sax.SAXException ;
6 import org.xml.sax.Attributes ;
7
8 public class DelegatingContentHandler implements ContentHandler {
9 private ContentHandler delegate;
10
11 public DelegatingContentHandler() {
12 }
13
14 public DelegatingContentHandler(ContentHandler delegate) {
15 this.delegate = delegate;
16 }
17
18 public ContentHandler getDelegate() {
19 return delegate;
20 }
21
22 public void setDelegate(ContentHandler delegate) {
23 this.delegate = delegate;
24 }
25
26 public void setDocumentLocator (Locator locator) {
27 if (delegate != null)
28 delegate.setDocumentLocator(locator);
29 }
30
31 public void startDocument ()
32 throws SAXException {
33 if (delegate != null)
34 delegate.startDocument();
35 }
36
37 public void endDocument()
38 throws SAXException {
39 if (delegate != null)
40 delegate.endDocument();
41 }
42
43 public void startPrefixMapping (String prefix, String uri)
44 throws SAXException {
45 if (delegate != null)
46 delegate.startPrefixMapping(prefix, uri);
47 }
48
49 public void endPrefixMapping (String prefix)
50 throws SAXException {
51 if (delegate != null)
52 delegate.endPrefixMapping(prefix);
53 }
54
55 public void startElement (String namespaceURI, String localName,
56 String qName, Attributes atts)
57 throws SAXException {
58 if (delegate != null)
59 delegate.startElement(namespaceURI, localName, qName, atts);
60 }
61
62 public void endElement (String namespaceURI, String localName,
63 String qName)
64 throws SAXException {
65 if (delegate != null)
66 delegate.endElement(namespaceURI, localName, qName);
67 }
68
69 public void characters (char ch[], int start, int length)
70 throws SAXException {
71 if (delegate != null)
72 delegate.characters(ch, start, length);
73 }
74
75 public void ignorableWhitespace (char ch[], int start, int length)
76 throws SAXException {
77 if (delegate != null)
78 delegate.ignorableWhitespace(ch, start, length);
79 }
80
81 public void processingInstruction (String target, String data)
82 throws SAXException {
83 if (delegate != null)
84 delegate.processingInstruction(target, data);
85 }
86
87 public void skippedEntity (String name)
88 throws SAXException {
89 if (delegate != null)
90 delegate.skippedEntity(name);
91 }
92 }
93 |
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