gvsig-sldtools / org.gvsig.sld / org.gvsig.sldsupport / org.gvsig.sldsupport.lib / org.gvsig.sldsupport.lib.impl / src / main / java / org / gvsig / sldsupport / impl / sld / parsing / ExtentElement.java @ 46
History | View | Annotate | Download (3.63 KB)
1 |
/*******************************************************************************
|
---|---|
2 |
*
|
3 |
* gvSIG. Desktop Geographic Information System.
|
4 |
*
|
5 |
* Copyright (C) 2007-2013 gvSIG Association.
|
6 |
*
|
7 |
* This program is free software; you can redistribute it and/or
|
8 |
* modify it under the terms of the GNU General Public License
|
9 |
* as published by the Free Software Foundation; either version 3
|
10 |
* of the License, or (at your option) any later version.
|
11 |
*
|
12 |
* This program is distributed in the hope that it will be useful,
|
13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
15 |
* GNU General Public License for more details.
|
16 |
*
|
17 |
* You should have received a copy of the GNU General Public License
|
18 |
* along with this program; if not, write to the Free Software
|
19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
20 |
* MA 02110-1301, USA.
|
21 |
*
|
22 |
* For any additional information, do not hesitate to contact us
|
23 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
24 |
*
|
25 |
*******************************************************************************/
|
26 |
package org.gvsig.sldsupport.impl.sld.parsing; |
27 |
|
28 |
import java.io.IOException; |
29 |
|
30 |
import org.xmlpull.v1.XmlPullParser; |
31 |
import org.xmlpull.v1.XmlPullParserException; |
32 |
|
33 |
import org.gvsig.sldsupport.exception.InvalidSLDObjectException; |
34 |
import org.gvsig.sldsupport.exception.SLDReadException; |
35 |
import org.gvsig.sldsupport.exception.UnsupportedSLDObjectException; |
36 |
import org.gvsig.sldsupport.impl.util.SLDUtils; |
37 |
import org.gvsig.sldsupport.impl.util.XmlBuilder; |
38 |
import org.gvsig.sldsupport.sld.SLDTags; |
39 |
import org.gvsig.sldsupport.sld.extent.SLDExtent; |
40 |
|
41 |
public class ExtentElement { |
42 |
|
43 |
public static void append(SLDExtent obj, XmlBuilder xb, String version) |
44 |
throws InvalidSLDObjectException, UnsupportedSLDObjectException {
|
45 |
|
46 |
xb.openTag(SLDTags.EXTENT); |
47 |
// =========================
|
48 |
xb.writeTag(SLDTags.NAME, obj.getName()); |
49 |
xb.writeTag(SLDTags.VALUE, obj.getValue()); |
50 |
// =========================
|
51 |
xb.closeTag(); |
52 |
} |
53 |
|
54 |
public static SLDExtent parse(XmlPullParser parser, String version) |
55 |
throws XmlPullParserException, IOException, SLDReadException { |
56 |
|
57 |
parser.require(XmlPullParser.START_TAG, null, SLDTags.EXTENT);
|
58 |
int tag = 0; |
59 |
|
60 |
SLDExtent resp = new SLDExtent();
|
61 |
|
62 |
tag = parser.nextTag(); |
63 |
String name = parser.getName();
|
64 |
String txt = null; |
65 |
while (!(SLDUtils.isStr(name, SLDTags.EXTENT) && (tag == XmlPullParser.END_TAG))) {
|
66 |
|
67 |
switch (tag) {
|
68 |
case XmlPullParser.START_TAG:
|
69 |
if (SLDUtils.isStr(name, SLDTags.NAME)) {
|
70 |
txt = parser.nextText(); |
71 |
resp.setName(txt); |
72 |
parser.nextTag(); |
73 |
break;
|
74 |
} |
75 |
if (SLDUtils.isStr(name, SLDTags.VALUE)) {
|
76 |
txt = parser.nextText(); |
77 |
resp.setValue(txt); |
78 |
parser.nextTag(); |
79 |
break;
|
80 |
} |
81 |
/*
|
82 |
* Any other entity causes parsing error
|
83 |
*/
|
84 |
throw new SLDReadException( |
85 |
"Bad SLD file. Unexpected entity in extent: " + name);
|
86 |
case XmlPullParser.END_TAG:
|
87 |
break;
|
88 |
case XmlPullParser.TEXT:
|
89 |
break;
|
90 |
} |
91 |
tag = parser.getEventType(); |
92 |
name = parser.getName(); |
93 |
} |
94 |
|
95 |
parser.nextTag(); |
96 |
return resp;
|
97 |
} |
98 |
} |