blob: ce76bb76fbdac81867f0e17ada74a713022a3b53 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.netbeans.modules.office.actions;
import java.io.*;
import java.util.*;
import javax.swing.event.ChangeListener;
import javax.swing.event.ChangeEvent;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.openide.filesystems.*;
import org.openide.xml.XMLUtil;
public class ParcelDescriptorParserSupport
implements ParcelDescriptorParserCookie, FileChangeListener
{
private FileObject fo;
private Document document;
private Set listeners;
public ParcelDescriptorParserSupport(FileObject fo)
{
this.fo = fo;
fo.addFileChangeListener(this);
}
private synchronized void parseFile()
{
File file = FileUtil.toFile(fo);
InputSource is;
try {
is = new InputSource(new FileInputStream(file));
}
catch (FileNotFoundException fnfe) {
System.out.println("Couldn't find file: " + file.getName());
return;
}
document = null;
try {
document = XMLUtil.parse(is, false, false, null, null);
}
catch (IOException ioe) {
System.out.println("IO Error parsing file: " + file.getName());
}
catch (SAXException se) {
System.out.println("Sax Error parsing file: " + file.getName());
}
}
public synchronized NodeList getScriptElements()
{
if (document == null)
parseFile();
if (document != null)
return document.getElementsByTagName("script");
return null;
}
public void addChangeListener(ChangeListener cl) {
if (listeners == null)
listeners = new HashSet();
listeners.add(cl);
}
public void removeChangeListener(ChangeListener cl) {
if (listeners == null)
return;
listeners.remove(cl);
}
public void fileChanged(FileEvent fe) {
parseFile();
if (listeners != null) {
Iterator iter = listeners.iterator();
while (iter.hasNext())
((ChangeListener)iter.next()).stateChanged(new ChangeEvent(this));
}
}
public void fileAttributeChanged(FileAttributeEvent fe) {}
public void fileDataCreated(FileEvent fe) {}
public void fileDeleted(FileEvent fe) {}
public void fileFolderCreated(FileEvent fe) {}
public void fileRenamed(FileRenameEvent fe) {}
}
|
