svn-gvsig-desktop / branches / v02_desarrollo / libraries / sld / temp / org.gvsig.sldsupport.lib.impl / src / main / java / org / gvsig / sldsupport / impl / sld1_0_0 / parsing / GraphicElement.java @ 40799
History | View | Annotate | Download (2.87 KB)
1 |
package org.gvsig.sldsupport.impl.sld1_0_0.parsing; |
---|---|
2 |
|
3 |
import java.io.IOException; |
4 |
|
5 |
import org.gvsig.sldsupport.exception.SLDReadException; |
6 |
import org.gvsig.sldsupport.impl.util.SLDUtils; |
7 |
import org.gvsig.sldsupport.sld.SLDTags; |
8 |
import org.gvsig.sldsupport.sld.graphic.SLDAnchorPoint; |
9 |
import org.gvsig.sldsupport.sld.graphic.SLDDisplacement; |
10 |
import org.gvsig.sldsupport.sld.graphic.SLDExternalGraphic; |
11 |
import org.gvsig.sldsupport.sld.graphic.SLDGraphic; |
12 |
import org.gvsig.sldsupport.sld.graphic.SLDMark; |
13 |
import org.gvsig.sldsupport.sld.symbol.misc.SLDParameterValue; |
14 |
import org.kxml2.io.KXmlParser; |
15 |
import org.xmlpull.v1.XmlPullParser; |
16 |
import org.xmlpull.v1.XmlPullParserException; |
17 |
|
18 |
public class GraphicElement { |
19 |
|
20 |
public static SLDGraphic parse(XmlPullParser parser , String version) |
21 |
throws XmlPullParserException, IOException, SLDReadException { |
22 |
|
23 |
parser.require(KXmlParser.START_TAG, null, SLDTags.GRAPHIC);
|
24 |
int tag = 0; |
25 |
|
26 |
SLDGraphic resp = new SLDGraphic();
|
27 |
|
28 |
tag = parser.nextTag(); |
29 |
String name = parser.getName();
|
30 |
String txt = null; |
31 |
while (!(SLDUtils.isStr(name, SLDTags.GRAPHIC) && tag == KXmlParser.END_TAG)) {
|
32 |
|
33 |
switch (tag) {
|
34 |
case KXmlParser.START_TAG:
|
35 |
if (SLDUtils.isStr(name, SLDTags.EXTERNALGRAPHIC)) {
|
36 |
SLDExternalGraphic ext = ExternalGraphicElement.parse(parser, version); |
37 |
resp.getElementStack().add(ext); |
38 |
break;
|
39 |
} |
40 |
if (SLDUtils.isStr(name, SLDTags.MARK)) {
|
41 |
SLDMark mk = MarkElement.parse(parser, version); |
42 |
resp.getElementStack().add(mk); |
43 |
break;
|
44 |
} |
45 |
if (SLDUtils.isStr(name, SLDTags.OPACITY)) {
|
46 |
SLDParameterValue pv = ParameterValueElement.parse(parser, version); |
47 |
resp.setOpacity(pv); |
48 |
break;
|
49 |
} |
50 |
if (SLDUtils.isStr(name, SLDTags.SIZE)) {
|
51 |
SLDParameterValue pv = ParameterValueElement.parse(parser, version); |
52 |
resp.setSize(pv); |
53 |
break;
|
54 |
} |
55 |
if (SLDUtils.isStr(name, SLDTags.ROTATION)) {
|
56 |
SLDParameterValue pv = ParameterValueElement.parse(parser, version); |
57 |
resp.setRotation(pv); |
58 |
break;
|
59 |
} |
60 |
if (SLDUtils.isStr(name, SLDTags.ANCHOR_POINT)) {
|
61 |
SLDAnchorPoint ap = AnchorPointElement.parse(parser, version); |
62 |
resp.setAnchor(ap); |
63 |
break;
|
64 |
} |
65 |
if (SLDUtils.isStr(name, SLDTags.DISPLACEMENT)) {
|
66 |
SLDDisplacement di = DisplacementElement.parse(parser, version); |
67 |
resp.setDisplacement(di); |
68 |
break;
|
69 |
} |
70 |
/*
|
71 |
* Any other entity causes parsing error
|
72 |
*/
|
73 |
throw new SLDReadException( |
74 |
"Bad SLD file. Unexpected entity in graphic: " + name);
|
75 |
case KXmlParser.END_TAG:
|
76 |
break;
|
77 |
case KXmlParser.TEXT:
|
78 |
break;
|
79 |
} |
80 |
tag = parser.getEventType(); |
81 |
name = parser.getName(); |
82 |
} |
83 |
|
84 |
parser.nextTag(); |
85 |
/*
|
86 |
* Set default mark if no mark/graphic was set
|
87 |
*/
|
88 |
if (resp.getElementStack().size() == 0) { |
89 |
resp.setDefaultMark(); |
90 |
} |
91 |
return resp;
|
92 |
} |
93 |
} |