svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.h2spatial / org.gvsig.h2spatial.h2gis132 / org.gvsig.h2spatial.h2gis132.provider / src / main / java / org / gvsig / fmap / dal / store / h2 / expressionbuilderformatter / H2SpatialFormatter.java @ 46104
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1 | 45472 | jjdelcerro | package org.gvsig.fmap.dal.store.h2.expressionbuilderformatter; |
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2 | |||
3 | import org.gvsig.expressionevaluator.ExpressionBuilder; |
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4 | import org.gvsig.expressionevaluator.ExpressionBuilder.Value; |
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5 | import org.gvsig.expressionevaluator.Formatter; |
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6 | import org.gvsig.fmap.dal.DALLocator; |
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7 | import org.gvsig.fmap.dal.SQLBuilder; |
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8 | 46050 | omartinez | import org.gvsig.fmap.dal.store.jdbc2.spi.expressionbuilder.formatters.$Constant; |
9 | import org.gvsig.fmap.dal.store.jdbc2.spi.expressionbuilder.formatters.$Identifier; |
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10 | 46010 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.spi.expressionbuilder.formatters.ComputedAttribute; |
11 | 46104 | omartinez | import org.gvsig.fmap.dal.store.jdbc2.spi.expressionbuilder.formatters.ToDouble; |
12 | import org.gvsig.fmap.dal.store.jdbc2.spi.expressionbuilder.formatters.ToInteger; |
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13 | import org.gvsig.fmap.dal.store.jdbc2.spi.expressionbuilder.formatters.ToLong; |
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14 | 45472 | jjdelcerro | |
15 | /**
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16 | *
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17 | * @author jjdelcerro
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18 | */
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19 | public class H2SpatialFormatter implements Formatter<Value> { |
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20 | |||
21 | private final SQLBuilder builder; |
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22 | private final Formatter<ExpressionBuilder.Value>[] formatters; |
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23 | |||
24 | 46010 | jjdelcerro | @SuppressWarnings("LeakingThisInConstructor") |
25 | 45472 | jjdelcerro | public H2SpatialFormatter(SQLBuilder builder) {
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26 | |||
27 | this.builder = builder;
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28 | this.formatters = new Formatter[]{ |
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29 | new IfNull(this.builder, this), |
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30 | new IsNotNull(this.builder, this), |
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31 | new Iff(this.builder, this), |
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32 | new IsNull(this.builder, this), |
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33 | new ST_AsEWKB(this.builder, this), |
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34 | new ST_GeomFromEWKB(this.builder, this), |
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35 | new ST_Intersects(this.builder, this), |
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36 | new ST_ExtentAggregate(this.builder, this), |
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37 | new Decode(this.builder, this), |
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38 | new ILike(this.builder, this), |
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39 | new Constant(this.builder, this), |
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40 | new ST_AsBinary(this.builder, this), |
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41 | new Exists(this.builder, this), |
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42 | new Getattr(this.builder, this), |
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43 | 46050 | omartinez | new $Constant(this.builder, this), |
44 | new $Identifier(this.builder, this), |
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45 | 46010 | jjdelcerro | new ComputedAttribute(this.builder, this), |
46 | 46104 | omartinez | new ToInteger(this.builder, this), |
47 | new ToDouble(this.builder, this), |
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48 | new ToLong(this.builder, this), |
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49 | 45472 | jjdelcerro | DALLocator.getDataManager().createDALExpressionBuilder().formatter(this),
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50 | }; |
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51 | } |
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52 | |||
53 | @Override
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54 | public boolean canApply(Value value) { |
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55 | for (Formatter<Value> formatter : formatters) { |
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56 | if (formatter.canApply(value)) {
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57 | return true; |
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58 | } |
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59 | } |
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60 | return false; |
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61 | } |
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62 | |||
63 | @Override
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64 | public String format(Value value) { |
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65 | for (Formatter<Value> formatter : formatters) { |
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66 | if (formatter.canApply(value)) {
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67 | return formatter.format(value);
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68 | } |
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69 | } |
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70 | return value.toString(this); |
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71 | } |
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72 | |||
73 | } |