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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| org.gvsig.projection/trunk/org.gvsig.projection.api/src/main/java/org/cresques/coerce/CoerceToString.java | ||
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package org.cresques.coerce; |
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import org.cresques.cts.IProjection; |
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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.Coercion; |
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import org.gvsig.tools.dataTypes.CoercionContext; |
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/** |
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* Convert a Projection to String. |
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* @version $Id$ |
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* |
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*/ |
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public class CoerceToString implements Coercion {
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public class CoerceToString extends AbstractCoercion {
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Coercion previous = null; |
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public CoerceToString() {
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// Do nothing |
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} |
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public CoerceToString(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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public Object coerce(Object value, CoercionContext context) throws CoercionException {
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if( value == null || value instanceof String ) {
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return value; |
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} |
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try {
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if( value == null || value instanceof String ) {
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return value; |
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} |
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if( value instanceof IProjection ) {
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return ((IProjection)value).getFullCode(); |
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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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} |
| org.gvsig.projection/trunk/org.gvsig.projection.api/src/main/java/org/cresques/ProjectionLibrary.java | ||
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} |
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DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
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dataTypesManager.addtype(DataTypes.CRS, "CRS", "CRS", |
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IProjection.class, new CoerceToCRS()); |
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dataTypesManager.setCoercion(DataTypes.STRING, new CoerceToString( |
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dataTypesManager.getCoercion(DataTypes.STRING))); |
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dataTypesManager.addtype( |
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DataTypes.CRS, |
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"CRS", |
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"CRS", |
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IProjection.class, |
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new CoerceToCRS() |
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); |
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dataTypesManager.addCoercion(DataTypes.STRING, new CoerceToString()); |
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// Register the PersistenceFactory to be able to persist |
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// IProjection objects |
| org.gvsig.projection/trunk/org.gvsig.projection.api/pom.xml | ||
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<site-repository>dav:https://devel.gvsig.org/sites/${project.artifactId}/${project.version}</site-repository>
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<gvsig.projection.svnroot>org.gvsig.projection</gvsig.projection.svnroot> |
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<gvsig.tools.version>3.0.128</gvsig.tools.version>
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<gvsig.tools.version>3.0.210-SNAPSHOT</gvsig.tools.version>
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</properties> |
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</project> |
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