01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Emil Ong
28: */
29:
30: package com.caucho.xml.stream.events;
31:
32: import javax.xml.stream.XMLStreamException;
33: import javax.xml.stream.events.ProcessingInstruction;
34: import java.io.IOException;
35: import java.io.Writer;
36:
37: public class ProcessingInstructionImpl extends XMLEventImpl implements
38: ProcessingInstruction {
39: private final String _target;
40: private final String _data;
41:
42: public ProcessingInstructionImpl(String target, String data) {
43: _target = target;
44: _data = data;
45: }
46:
47: public String getData() {
48: return _data;
49: }
50:
51: public String getTarget() {
52: return _target;
53: }
54:
55: public int getEventType() {
56: return PROCESSING_INSTRUCTION;
57: }
58:
59: public void writeAsEncodedUnicode(Writer writer)
60: throws XMLStreamException {
61: try {
62: writer.write("<?" + _target);
63:
64: if (_data != null && !"".equals(_data))
65: writer.write(" " + _data);
66:
67: writer.write("?>");
68: } catch (IOException e) {
69: throw new XMLStreamException(e);
70: }
71: }
72:
73: public boolean equals(Object o) {
74: if (!(o instanceof ProcessingInstruction))
75: return false;
76: if (o == null)
77: return false;
78: if (this == o)
79: return true;
80:
81: ProcessingInstruction instruction = (ProcessingInstruction) o;
82:
83: return getData().equals(instruction.getData())
84: && getTarget().equals(instruction.getTarget());
85: }
86: }
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