Revision 44669 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/coerce/CoerceToGeometry.java
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.tools.dataTypes.AbstractCoercion; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypesManager.Coercion;
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import org.gvsig.tools.dataTypes.CoercionContext;
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/** |
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* Convert a object to Geometry. |
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* |
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*/ |
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@SuppressWarnings("UseSpecificCatch")
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public class CoerceToGeometry implements Coercion {
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public class CoerceToGeometry extends AbstractCoercion {
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public Object coerce(Object value) throws CoercionException {
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try {
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if (value == null || value instanceof Geometry) {
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return value; |
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} |
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Geometry geom; |
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GeometryManager manager = GeometryLocator.getGeometryManager(); |
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if (value instanceof byte[]) {
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geom = manager.createFrom((byte[]) value); |
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} else {
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// Si no puede pasear el WKT devuelbe null y no lanza una |
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// excepcion. |
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geom = manager.createFrom(value.toString()); |
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} |
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if (geom == null) {
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throw new CoercionException(); |
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} |
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return geom; |
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} catch (Exception e) {
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throw new CoercionException(e); |
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} |
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@Override |
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public Object coerce(Object value, CoercionContext context) throws CoercionException {
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if (value == null || value instanceof Geometry) {
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return value; |
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} |
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try {
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Geometry geom; |
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GeometryManager manager = GeometryLocator.getGeometryManager(); |
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if (value instanceof byte[]) {
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geom = manager.createFrom((byte[]) value); |
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} else {
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// Si no puede pasear el WKT devuelbe null y no lanza una |
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// excepcion. |
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geom = manager.createFrom(value.toString()); |
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} |
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if (geom == null) {
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throw new CoercionException(); |
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} |
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return geom; |
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} catch (Exception e) {
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throw new CoercionException(e); |
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} |
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} |
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} |
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