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 / filteroperator / spatial / BinarySpatialOperatorElement.java @ 40799
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1 | 40794 | jldominguez | package org.gvsig.sldsupport.impl.sld1_0_0.parsing.filteroperator.spatial; |
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2 | 40789 | jldominguez | |
3 | import java.io.IOException; |
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4 | |||
5 | import org.gvsig.sldsupport.exception.SLDReadException; |
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6 | import org.gvsig.sldsupport.impl.util.SLDUtils; |
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7 | import org.gvsig.sldsupport.sld.filter.FilterTags; |
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8 | 40793 | jldominguez | import org.gvsig.sldsupport.sld.filter.operator.spatial.GMLEnvelope; |
9 | import org.gvsig.sldsupport.sld.filter.operator.spatial.SLDBinarySpatialOperator; |
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10 | 40789 | jldominguez | import org.kxml2.io.KXmlParser; |
11 | import org.xmlpull.v1.XmlPullParser; |
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12 | import org.xmlpull.v1.XmlPullParserException; |
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13 | |||
14 | public class BinarySpatialOperatorElement { |
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15 | |||
16 | public static SLDBinarySpatialOperator parse(XmlPullParser parser , String version) |
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17 | throws XmlPullParserException, IOException, SLDReadException { |
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18 | |||
19 | SLDBinarySpatialOperator resp = new SLDBinarySpatialOperator();
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20 | String txt = parser.getName();
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21 | resp.setOperatorName(txt); |
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22 | |||
23 | int tag = 0; |
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24 | 40796 | jldominguez | tag = parser.nextTag(); |
25 | 40789 | jldominguez | String name = parser.getName();
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26 | |||
27 | while (!(SLDUtils.isStr(name, resp.getOperatorName()) &&
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28 | tag == KXmlParser.END_TAG)) { |
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29 | |||
30 | switch (tag) {
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31 | case KXmlParser.START_TAG:
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32 | if (SLDUtils.isStr(name, FilterTags.PROPERTYNAME)) {
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33 | txt = parser.nextText(); |
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34 | resp.setPropertyName(txt); |
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35 | 40796 | jldominguez | parser.nextTag(); |
36 | 40789 | jldominguez | break;
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37 | } |
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38 | if (SLDUtils.isStr(name, FilterTags.ENVELOPE)) {
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39 | GMLEnvelope env = EnvelopeElement.parse(parser, version); |
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40 | resp.setIsGeometry(false);
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41 | resp.setLiteral(env.getWKT()); |
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42 | break;
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43 | } |
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44 | /*
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45 | * TODO GML geometries not supported, only envelope
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46 | */
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47 | 40799 | jldominguez | /*
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48 | * Any other entity causes parsing error
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49 | */
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50 | throw new SLDReadException( |
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51 | "Bad SLD file. Unexpected entity in Binary spatial operator: " + name);
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52 | 40789 | jldominguez | case KXmlParser.END_TAG:
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53 | break;
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54 | case KXmlParser.TEXT:
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55 | break;
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56 | } |
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57 | 40796 | jldominguez | tag = parser.getEventType(); |
58 | name = parser.getName(); |
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59 | 40789 | jldominguez | } |
60 | |||
61 | 40796 | jldominguez | parser.nextTag(); |
62 | 40789 | jldominguez | return resp;
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63 | } |
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64 | } |