Revision 966 org.gvsig.projection/trunk/org.gvsig.projection.api/src/main/java/org/cresques/coerce/CoerceToCRS.java
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.crs.CRSFactory; |
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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 string value of projection code to IProjection |
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* @version $Id$ |
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* |
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*/ |
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public class CoerceToCRS implements Coercion {
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public class CoerceToCRS extends AbstractCoercion {
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public Object coerce(Object value) throws CoercionException {
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if (value == null) {
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return null;
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public Object coerce(Object value, CoercionContext context) throws CoercionException {
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if (value == null || value instanceof IProjection) {
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return value;
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} |
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try {
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if (value instanceof IProjection) {
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return value; |
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} |
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Object proj = CRSFactory.getCRS(value.toString()); |
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if (proj == null) {
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throw new CoercionException("Can't convert value '" + getValueAsString(value) + "' to IProjection. Probably not a valid format for a projection.");
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