svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / utils / EncodingXMLParser.java @ 40769
History | View | Annotate | Download (2.56 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or
|
7 |
* modify it under the terms of the GNU General Public License
|
8 |
* as published by the Free Software Foundation; either version 3
|
9 |
* of the License, or (at your option) any later version.
|
10 |
*
|
11 |
* This program is distributed in the hope that it will be useful,
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
* GNU General Public License for more details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License
|
17 |
* along with this program; if not, write to the Free Software
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
package org.gvsig.remoteclient.utils; |
25 |
|
26 |
import java.io.BufferedReader; |
27 |
import java.io.File; |
28 |
import java.io.FileInputStream; |
29 |
import java.io.FileReader; |
30 |
import java.io.IOException; |
31 |
import java.io.StringReader; |
32 |
|
33 |
import org.kxml2.io.KXmlParser; |
34 |
import org.xmlpull.v1.XmlPullParserException; |
35 |
|
36 |
/**
|
37 |
* This class is a XML pull parser that discover and manage
|
38 |
* the file encoding
|
39 |
* @author Jorge Piera LLodr? (jorge.piera@iver.es)
|
40 |
*/
|
41 |
public class EncodingXMLParser extends KXmlParser{ |
42 |
|
43 |
/**
|
44 |
* This method reads the first bytes of the file and
|
45 |
* try to discover the file encoding. It parses the file
|
46 |
* with retrieved encoding.
|
47 |
* @param file
|
48 |
* @throws XmlPullParserException
|
49 |
* @throws IOException
|
50 |
*/
|
51 |
public void setInput(File file) throws XmlPullParserException, IOException{ |
52 |
FileReader reader = null; |
53 |
reader = new FileReader(file); |
54 |
BufferedReader br = new BufferedReader(reader); |
55 |
String encoding = "UTF-8"; |
56 |
|
57 |
char[] buffer = new char[(int) file.length()]; |
58 |
reader.read(buffer); |
59 |
String string = new String(buffer); |
60 |
|
61 |
// patch for ArcIMS + WMS connector > 9.0 bug
|
62 |
int a = string.toLowerCase().indexOf("<?xml"); |
63 |
if (a !=-1){ |
64 |
string = string.substring(a, string.length()); |
65 |
} |
66 |
// end patch
|
67 |
|
68 |
StringBuffer st = new StringBuffer(string); |
69 |
String searchText = "encoding=\""; |
70 |
int index = st.indexOf(searchText);
|
71 |
if (index>-1) { |
72 |
st.delete(0, index+searchText.length());
|
73 |
encoding = st.substring(0, st.indexOf("\"")); |
74 |
} |
75 |
|
76 |
if (a > 0){ |
77 |
// patch for ArcIMS + WMS connector > 9.0 bug
|
78 |
super.setInput(new StringReader(string)); |
79 |
// end patch
|
80 |
}else{
|
81 |
super.setInput( new FileInputStream(file), encoding); |
82 |
} |
83 |
} |
84 |
} |
85 |
|