Revision 32880 branches/v2_0_0_prep/libraries/libProjection/src/org/gvsig/fmap/crs/persistence/ProjectionPersistenceFactory.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.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.AbstractHierarchyPersistenceFactory; |
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import org.gvsig.tools.persistence.PersistenceException; |
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import org.gvsig.tools.persistence.AbstractSinglePersistenceFactory; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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/** |
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* Factory to persist {@link IProjection} objects. The information about the
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* from the project Library. |
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* </p> |
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* |
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* @author gvSIG Team |
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* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team |
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* @author 2010- <a href="jjdelcerro@gvsig.org">Joaquin Jose del Cerro</a> - |
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* gvSIG team |
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*/ |
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public class ProjectionPersistenceFactory extends |
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AbstractHierarchyPersistenceFactory {
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AbstractSinglePersistenceFactory {
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// Persisted atribute name with the projection code
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private static final String FULLCODE = "fullcode";
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private static final String FIELD_FULLCODE = "fullcode";
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private static final String DESCRIPTION_FULLCODE = "Projection abbreviature";
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private static final String FULLCODE_DESCRIPTION = "Projection abbreviature"; |
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private static final String DYNCLASS_NAME = "Projection"; |
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private static final String DYNCLASS_DESCRIPTION = "Projection"; |
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// DynClass name for the IProjection objects |
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private static final String PROJ_DYNCLASS_NAME = "Projection"; |
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private static final String PROJ_DYNCLASS_DESCRIPTION = "Projection"; |
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private DynStruct projectionDynStruct; |
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/** |
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* Creates a new {@link ProjectionPersistenceFactory}.
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*/ |
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public ProjectionPersistenceFactory() {
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super(IProjection.class, DYNCLASS_NAME, DYNCLASS_DESCRIPTION, null, |
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null); |
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// Create the DynStruct related to the IProjection objects persisted |
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// data, which will be its full code. |
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DynObjectManager dynman = ToolsLocator.getDynObjectManager(); |
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DynStruct definition = this.getDefinition(); |
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projectionDynStruct = dynman.add(PROJ_DYNCLASS_NAME, |
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PROJ_DYNCLASS_DESCRIPTION); |
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DynField field = projectionDynStruct.addDynField(FULLCODE); |
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field.setTheTypeOfAvailableValues(DynField.ANY); |
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field.setDescription(FULLCODE_DESCRIPTION); |
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field.setMandatory(true); |
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field.setType(DataTypes.STRING); |
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definition.addDynField(FIELD_FULLCODE).setDescription( |
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DESCRIPTION_FULLCODE).setMandatory(true).setType( |
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DataTypes.STRING); |
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} |
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public DynStruct getProjectionDynStruct() {
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return projectionDynStruct; |
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} |
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public Object createFromState(PersistentState state, Class classToUse) |
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public Object createFromState(PersistentState state) |
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throws PersistenceException {
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return CRSFactory.getCRS(state.getString(FULLCODE)); |
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return CRSFactory.getCRS(state.getString(FIELD_FULLCODE));
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} |
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public void loadFromState(PersistentState state, Object object) |
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throws PersistenceException {
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// Nothing to do here, the Projection object hasn't any more |
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// properties to set. |
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} |
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public void saveToState(PersistentState state, Object obj) |
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throws PersistenceException {
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state.set(FULLCODE, ((IProjection) obj).getFullCode()); |
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state.set(FIELD_FULLCODE, ((IProjection) obj).getFullCode());
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} |
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public String getDomainName() {
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// Use the default domain name |
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return null; |
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} |
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public String getDomainURL() {
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// Use the default domain url |
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return null; |
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} |
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protected Class getParentClass() {
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return IProjection.class; |
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} |
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protected DynStruct getParentClassDefinition() {
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return getProjectionDynStruct(); |
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} |
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} |
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