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/CoerceToByteArray.java
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package org.gvsig.fmap.geom.jts.coerce; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.tools.dataTypes.AbstractCoercion; |
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import org.gvsig.tools.dataTypes.CoercionContext; |
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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.DataTypesManager; |
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/** |
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* Convert a Geometry to Byte Array encoded as WKB. |
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* @version $Id$ |
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* |
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*/ |
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public class CoerceToByteArray implements Coercion {
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@SuppressWarnings("UseSpecificCatch")
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public class CoerceToByteArray extends AbstractCoercion {
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Coercion previous = null; |
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public CoerceToByteArray() {
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// Do nothing |
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} |
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public CoerceToByteArray() {
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// Do nothing |
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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 Byte[]) {
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return value; |
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} |
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try {
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if (value instanceof Geometry) {
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return ((Geometry) value).convertToWKB(); |
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} |
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} catch (Exception e) {
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throw new CoercionException(e); |
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} |
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throw new CoercionException(); |
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} |
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public CoerceToByteArray(Coercion previous) {
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this.previous = previous; |
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} |
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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 byte[] ) {
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return value; |
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} |
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if( value instanceof Geometry ) {
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return ((Geometry)value).convertToWKB(); |
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} |
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if( previous != null ) {
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return previous.coerce(value); |
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} |
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} catch (Exception e) {
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throw new CoercionException(e); |
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} |
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throw new CoercionException(); |
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} |
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} |
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