Revision 32880 branches/v2_0_0_prep/libraries/libFMap_dalfile/src/org/gvsig/fmap/dal/store/shp/SHPStoreProvider.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.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.FileHelper; |
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import org.gvsig.fmap.dal.exception.CloseException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynClass; |
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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.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.exception.BaseException; |
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import org.slf4j.Logger; |
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public static String NAME = "Shape"; |
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public static String DESCRIPTION = "Shape file"; |
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private SHPFile shpFile; |
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// private ResourceProvider shpResource; |
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// private ResourceProvider shxResource; |
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private MultiResource resource; |
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protected static final String GEOMETRY_ATTIBUTE_NAME = "GEOMETRY"; |
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protected static final String DYNFIELD_SRSORIGINALPARAMETERS_NAME = "SRSOriginalParameters"; |
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private static final String DYNCLASS_NAME = "SHPStore"; |
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protected static DynClass DYNCLASS = null; |
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public static final String METADATA_DEFINITION_NAME = NAME; |
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private SHPFeatureWriter writer = null; |
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public SHPStoreProvider(SHPStoreParameters params, |
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DataStoreProviderServices storeServices) |
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throws InitializeException {
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super(params, storeServices,ToolsLocator |
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.getDynObjectManager().createDynObject(DYNCLASS)); |
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super( |
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params, |
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storeServices, |
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FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME) |
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); |
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} |
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protected void init(DBFStoreParameters params, |
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super.init(params, storeServices); |
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} |
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public Object getDynValue(String name) throws DynFieldNotFoundException {
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if( DataStore.METADATA_CRS.equalsIgnoreCase(name) ) {
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return this.shpFile.getSRSParameters(); |
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} else if( DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name) ) {
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try {
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return this.shpFile.getFullExtent(); |
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} catch (ReadException e) {
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return null; |
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} |
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} |
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return super.getDynValue(name); |
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} |
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protected void initResource(DBFStoreParameters params, |
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DataStoreProviderServices storeServices) throws InitializeException {
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SHPStoreParameters shpParams = (SHPStoreParameters) params; |
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resource = |
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(MultiResource) createResource(MultiResource.TYPE_NAME, |
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getResource().notifyOpen(); |
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} |
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protected static void registerDynClass() {
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DynObjectManager dynman = ToolsLocator.getDynObjectManager(); |
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DynClass dynClass; |
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DynField field; |
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if (DYNCLASS == null) {
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DynClass dbfDynClass = DBFStoreProvider.DYNCLASS; |
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dynClass = dynman.add(DYNCLASS_NAME); |
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field = dynClass.addDynField(DYNFIELD_SRSORIGINALPARAMETERS_NAME); |
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field.setType(DataTypes.STRING); |
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field.setDescription("SRS original parameters");
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// The SHP store parameters extend the DBF store parameters |
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dynClass.extend(dbfDynClass); |
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DYNCLASS = dynClass; |
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} |
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} |
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protected static EditableFeatureAttributeDescriptor addGeometryColumn( |
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EditableFeatureType fType) {
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|
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// // TODO petar ?? |
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// srs = "EPSG:23030"; |
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// } |
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IProjection srs = getShpParameters().getSRS();
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IProjection srs = getShpParameters().getCRS();
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if (srs == null) {
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srs = CRSFactory.getCRS("EPSG:23030");
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} |
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} |
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} |
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private String getSRSFromPrj(String srsParameters) {
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// TODO identificar que SRS hay que usar, ya sea |
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// el que se recibe de los parametros o el que |
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// conicida con el que se ha encontrado en el |
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// prg... y si ninguna de las dos que? |
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return null; |
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} |
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// private String getSRSFromPrj(String srsParameters) {
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// // TODO identificar que SRS hay que usar, ya sea
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// // el que se recibe de los parametros o el que
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// // conicida con el que se ha encontrado en el
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// // prg... y si ninguna de las dos que?
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// return null;
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// }
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protected SHPStoreParameters getShpParameters() {
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return (SHPStoreParameters) getParameters(); |
| ... | ... | |
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} |
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protected void loadMetadataValues() throws DynFieldNotFoundException, |
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ReadException {
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super.loadMetadataValues(); |
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this.setDynValue(DYNFIELD_SRSORIGINALPARAMETERS_NAME, |
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this.shpFile.getSRSParameters()); |
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this.setDynValue("DefaultSRS", this.getShpParameters()
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.getSRS()); |
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this.setDynValue("Envelope", shpFile.getFullExtent());
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} |
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protected void closeFile() throws CloseException {
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super.closeFile(); |
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if (!this.shpFile.isOpen()) {
|
| ... | ... | |
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SHPStoreParameters shpParams = getShpParameters(); |
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SHPStoreParameters tmpParams = |
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(SHPStoreParameters) shpParams.getCopy(); |
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tmpParams.setDBFFileName(tmpParams.getDBFFileName()
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tmpParams.setDBFFile(tmpParams.getDBFFileName() |
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+ ".tmp"); |
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tmpParams.setSHPFileName(tmpParams.getSHPFileName()
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tmpParams.setSHPFile(tmpParams.getSHPFileName() |
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+ ".tmp"); |
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tmpParams.setSHXFileName(tmpParams.getSHXFileName()
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tmpParams.setSHXFile(tmpParams.getSHXFileName() |
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+ ".tmp"); |
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writer.begin(tmpParams, fType, dbfFtype, set.getSize()); |
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