01: /***
02: * ASM XML Adapter
03: * Copyright (c) 2004, Eugene Kuleshov
04: * All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions
08: * are met:
09: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: * 3. Neither the name of the copyright holders nor the names of its
15: * contributors may be used to endorse or promote products derived from
16: * this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28: * THE POSSIBILITY OF SUCH DAMAGE.
29: */package org.objectweb.asm.xml;
30:
31: import org.xml.sax.Attributes;
32: import org.xml.sax.ContentHandler;
33: import org.xml.sax.SAXException;
34:
35: /**
36: * SAXAdapter
37: *
38: * @author Eugene Kuleshov
39: */
40: public abstract class SAXAdapter {
41:
42: private final ContentHandler h;
43:
44: public SAXAdapter(final ContentHandler h) {
45: this .h = h;
46: }
47:
48: protected ContentHandler getContentHandler() {
49: return h;
50: }
51:
52: protected void addDocumentStart() {
53: try {
54: h.startDocument();
55: } catch (SAXException ex) {
56: throw new RuntimeException(ex.getException());
57: }
58: }
59:
60: protected void addDocumentEnd() {
61: try {
62: h.endDocument();
63: } catch (SAXException ex) {
64: throw new RuntimeException(ex.toString());
65: }
66: }
67:
68: protected final void addStart(final String name,
69: final Attributes attrs) {
70: try {
71: h.startElement("", name, name, attrs);
72: } catch (SAXException ex) {
73: throw new RuntimeException(ex.toString());
74: }
75: }
76:
77: protected final void addEnd(final String name) {
78: try {
79: h.endElement("", name, name);
80: } catch (SAXException ex) {
81: throw new RuntimeException(ex.toString());
82: }
83: }
84:
85: protected final void addElement(final String name,
86: final Attributes attrs) {
87: addStart(name, attrs);
88: addEnd(name);
89: }
90: }
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