Revision 40416 branches/v2_0_0_prep/libraries/libFMap_geometries/src/org/gvsig/fmap/geom/operation/towkb/ToWKB.java
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import com.vividsolutions.jts.io.WKBWriter; |
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public class ToWKB extends GeometryOperation {
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public static final String NAME = "toWKB"; |
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public static final int CODE = GeometryLocator.getGeometryManager(). |
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getGeometryOperationCode(NAME); |
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private static WKBWriter writer = new WKBWriter(); |
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public static final String NAME = "toWKB"; |
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public static final int CODE = GeometryLocator.getGeometryManager().getGeometryOperationCode(NAME); |
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private static WKBWriter writer = null; |
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private static int dimension = 2; |
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public Object invoke(Geometry geom, GeometryOperationContext ctx) {
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int subType = geom.getGeometryType().getSubType(); |
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boolean is3D = subType == 1 || subType == 3; |
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if(writer == null) {
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if(is3D) {
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dimension = 3; |
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writer = new WKBWriter(3); |
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} else {
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dimension = 2; |
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writer = new WKBWriter(); |
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} |
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} else {
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if(is3D && dimension == 2) {
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dimension = 3; |
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writer = new WKBWriter(3); |
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} |
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if(!is3D && dimension == 3) {
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dimension = 2; |
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writer = new WKBWriter(); |
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} |
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} |
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if (ctx == null){
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return writer.write(Converter.geometryToJts(geom)); |
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} |
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