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 / comparison / IsLikeComparisonElement.java @ 40799
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1 | 40794 | jldominguez | package org.gvsig.sldsupport.impl.sld1_0_0.parsing.filteroperator.comparison; |
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2 | |||
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 | import org.gvsig.sldsupport.sld.filter.operator.comparison.SLDIsLikeOperator; |
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9 | import org.kxml2.io.KXmlParser; |
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10 | import org.xmlpull.v1.XmlPullParser; |
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11 | import org.xmlpull.v1.XmlPullParserException; |
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12 | |||
13 | public class IsLikeComparisonElement { |
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14 | |||
15 | public static SLDIsLikeOperator parse(XmlPullParser parser , String version) |
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16 | throws XmlPullParserException, IOException, SLDReadException { |
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17 | |||
18 | parser.require(KXmlParser.START_TAG, null, FilterTags.PROPERTYISLIKE);
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19 | int tag = 0; |
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20 | SLDIsLikeOperator resp = new SLDIsLikeOperator();
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21 | 40799 | jldominguez | // -------------------------------------------------------
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22 | String att = parser.getAttributeValue(null, FilterTags.WILDCHAR); |
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23 | if (att == null) { |
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24 | throw new SLDReadException("Attribute required in IsLike operator: 'wildCard' "); |
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25 | } else {
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26 | resp.setWildCard(att); |
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27 | } |
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28 | // -------------------------------------------------------
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29 | att = parser.getAttributeValue(null, FilterTags.SINGLECHAR);
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30 | if (att == null) { |
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31 | throw new SLDReadException("Attribute required in IsLike operator: 'singleChar' "); |
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32 | } else {
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33 | resp.setSingleChar(att); |
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34 | } |
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35 | // -------------------------------------------------------
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36 | att = parser.getAttributeValue(null, FilterTags.ESCAPECHAR);
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37 | if (att == null) { |
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38 | throw new SLDReadException("Attribute required in IsLike operator: 'escapeChar' "); |
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39 | } else {
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40 | resp.setEscapeChar(att); |
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41 | } |
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42 | // -------------------------------------------------------
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43 | 40796 | jldominguez | tag = parser.nextTag(); |
44 | 40794 | jldominguez | String name = parser.getName();
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45 | String txt = null; |
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46 | while (!(SLDUtils.isStr(name, FilterTags.PROPERTYISLIKE)
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47 | && tag == KXmlParser.END_TAG)) { |
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48 | |||
49 | switch (tag) {
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50 | case KXmlParser.START_TAG:
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51 | if (SLDUtils.isStr(name, FilterTags.PROPERTYNAME)) {
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52 | txt = parser.nextText(); |
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53 | resp.setPropertyName(txt); |
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54 | 40796 | jldominguez | parser.nextTag(); |
55 | 40794 | jldominguez | break;
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56 | } |
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57 | if (SLDUtils.isStr(name, FilterTags.LITERAL)) {
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58 | txt = parser.nextText(); |
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59 | resp.setLiteral(txt); |
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60 | 40796 | jldominguez | parser.nextTag(); |
61 | 40794 | jldominguez | break;
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62 | } |
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63 | 40799 | jldominguez | |
64 | /*
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65 | * Any other entity causes parsing error
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66 | */
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67 | throw new SLDReadException("Bad SLD file. Unexpected entity in IsLikeOperator: " + name); |
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68 | 40794 | jldominguez | case KXmlParser.END_TAG:
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69 | break;
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70 | case KXmlParser.TEXT:
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71 | break;
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72 | } |
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73 | 40796 | jldominguez | tag = parser.getEventType(); |
74 | name = parser.getName(); |
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75 | 40794 | jldominguez | } |
76 | |||
77 | 40796 | jldominguez | parser.nextTag(); |
78 | 40794 | jldominguez | return resp;
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79 | } |
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80 | } |