svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dataDB / src / org / gvsig / fmap / data / feature / db / jdbc / h2 / H2Feature.java @ 22373
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| 1 | 22373 | jmvivo | package org.gvsig.fmap.data.feature.db.jdbc.h2; |
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| 2 | 19541 | vcaballero | |
| 3 | 20473 | jmvivo | import java.sql.ResultSet; |
| 4 | import java.sql.SQLException; |
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| 5 | 19541 | vcaballero | |
| 6 | 21911 | jmvivo | import org.gvsig.fmap.data.DataException; |
| 7 | import org.gvsig.fmap.data.ReadException; |
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| 8 | 22360 | jmvivo | import org.gvsig.fmap.data.feature.Feature; |
| 9 | import org.gvsig.fmap.data.feature.FeatureAttributeDescriptor; |
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| 10 | import org.gvsig.fmap.data.feature.FeatureID; |
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| 11 | import org.gvsig.fmap.data.feature.FeatureType; |
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| 12 | import org.gvsig.fmap.data.feature.IsNotFeatureSettingException; |
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| 13 | 22373 | jmvivo | import org.gvsig.fmap.data.feature.db.jdbc.JDBCFeature; |
| 14 | import org.gvsig.fmap.data.feature.db.jdbc.JDBCStore; |
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| 15 | 20920 | vcaballero | import org.gvsig.fmap.geom.Geometry; |
| 16 | 21364 | vcaballero | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
| 17 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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| 18 | import org.gvsig.fmap.geom.operation.fromwkb.FromWKB; |
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| 19 | import org.gvsig.fmap.geom.operation.fromwkb.FromWKBGeometryOperationContext; |
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| 20 | import org.gvsig.fmap.geom.operation.towkb.ToWKB; |
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| 21 | import org.gvsig.fmap.geom.primitive.NullGeometry; |
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| 22 | 19541 | vcaballero | |
| 23 | 19906 | jmvivo | public class H2Feature extends JDBCFeature{ |
| 24 | 19541 | vcaballero | |
| 25 | 21045 | jmvivo | H2Feature(FeatureType featureType, JDBCStore store, ResultSet rs) throws ReadException { |
| 26 | 20473 | jmvivo | super(featureType, store, rs);
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| 27 | 20439 | vcaballero | } |
| 28 | |||
| 29 | 20578 | jmvivo | protected H2Feature(H2Feature feature) throws ReadException{ |
| 30 | super(feature);
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| 31 | } |
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| 32 | |||
| 33 | 19610 | jmvivo | /**
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| 34 | *
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| 35 | */
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| 36 | private static final long serialVersionUID = -5836612523458472800L; |
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| 37 | 19541 | vcaballero | |
| 38 | 21045 | jmvivo | public FeatureID getID() {
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| 39 | 19781 | jmvivo | return new H2FeatureID(this.store,featureKey); |
| 40 | 19541 | vcaballero | } |
| 41 | |||
| 42 | 21045 | jmvivo | protected void loadValueFromResulset(ResultSet rs, FeatureAttributeDescriptor attr) throws ReadException { |
| 43 | 20920 | vcaballero | Geometry geom; |
| 44 | 20473 | jmvivo | String name = attr.getName();
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| 45 | try{
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| 46 | 21045 | jmvivo | if (attr.getDataType().equals(FeatureAttributeDescriptor.TYPE_GEOMETRY)) {
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| 47 | 20473 | jmvivo | byte[] data = rs.getBytes(name); |
| 48 | |||
| 49 | if (data == null) { |
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| 50 | geom = null;
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| 51 | } else{
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| 52 | 21364 | vcaballero | geom=new NullGeometry();
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| 53 | FromWKBGeometryOperationContext fwkb=new FromWKBGeometryOperationContext();
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| 54 | fwkb.setData(data); |
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| 55 | geom=(Geometry)geom.invokeOperation(FromWKB.CODE,fwkb); |
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| 56 | 20473 | jmvivo | } |
| 57 | // feature.setDefaultGeometry(geom);
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| 58 | this.setGeometry(name,geom);
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| 59 | } else {
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| 60 | this.set(name, rs.getObject(name));
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| 61 | } |
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| 62 | } catch (SQLException e) { |
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| 63 | throw new ReadException(this.store.getName(),e); |
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| 64 | } catch (IsNotFeatureSettingException e) {
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| 65 | throw new ReadException(this.store.getName(),e); |
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| 66 | 21364 | vcaballero | } catch (GeometryOperationNotSupportedException e) {
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| 67 | throw new ReadException(this.store.getName(),e); |
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| 68 | } catch (GeometryOperationException e) {
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| 69 | throw new ReadException(this.store.getName(),e); |
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| 70 | 20473 | jmvivo | } |
| 71 | |||
| 72 | |||
| 73 | } |
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| 74 | 20578 | jmvivo | |
| 75 | /* (non-Javadoc)
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| 76 | 22360 | jmvivo | * @see org.gvsig.fmap.data.feature.AbstractFeature#cloneFeature()
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| 77 | 20578 | jmvivo | */
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| 78 | 21045 | jmvivo | protected Feature cloneFeature() throws DataException { |
| 79 | 20578 | jmvivo | return new H2Feature(this); |
| 80 | } |
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| 81 | 19541 | vcaballero | } |