Revision 10626 trunk/extensions/extGeoprocessingExtensions/src/com/iver/cit/gvsig/geoprocess/impl/reproject/fmap/ReprojectGeoprocess.java
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* |
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* $Id$ |
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* $Log$ |
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* Revision 1.3 2006-08-11 17:20:32 azabala |
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* Revision 1.4 2007-03-06 16:48:14 caballero |
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* Exceptions |
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* |
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* Revision 1.3 2006/08/11 17:20:32 azabala |
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* *** empty log message *** |
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* |
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* Revision 1.2 2006/07/04 16:43:18 azabala |
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import org.cresques.cts.gt2.CoordSys; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.exceptions.visitors.ProcessVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.StartVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.StopWriterVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.drivers.ILayerDefinition; |
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import com.iver.cit.gvsig.fmap.edition.EditionException; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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import com.iver.cit.gvsig.fmap.operations.strategies.Strategy; |
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import com.iver.cit.gvsig.fmap.operations.strategies.StrategyManager; |
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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
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import com.iver.cit.gvsig.geoprocess.core.fmap.AbstractGeoprocess; |
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import com.iver.cit.gvsig.geoprocess.core.fmap.DefinitionUtils; |
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import com.iver.cit.gvsig.geoprocess.core.fmap.FeatureFactory; |
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* Target projection for features of the input layer |
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*/ |
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private IProjection targetProjection; |
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ReprojectTask task = null; |
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public ReprojectGeoprocess() {
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super(); |
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} |
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public void setFirstLayer(FLyrVect inputLayer){
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this.firstLayer = inputLayer; |
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} |
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try {
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resultLayerDefinition = DefinitionUtils |
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.createLayerDefinition(super.firstLayer); |
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} catch (DriverException e) {
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} catch (ReadDriverException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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} |
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return resultLayerDefinition; |
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this.ct = coordTrans; |
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} |
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public void visit(IGeometry g, int index) throws VisitException {
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public void visit(IGeometry g, int index) throws VisitorException, StopWriterVisitorException, ProcessVisitorException {
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if (g == null) |
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return; |
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if (selection != null) {
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IFeature feature = null; |
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try {
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feature = createFeature(g, index); |
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} catch (DriverException e) {
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throw new VisitException("Error al crear al reproyectar "+index, e);
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} catch (ReadDriverException e) {
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throw new ProcessVisitorException(recordset.getName(),e,"Error al crear al reproyectar "+index);
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} |
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processor.processFeature(feature); |
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} |
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return ""; |
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} |
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public void stop(FLayer layer) {
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public void stop(FLayer layer) throws StopWriterVisitorException, VisitorException {
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processor.finish(); |
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} |
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public boolean start(FLayer layer) {
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public boolean start(FLayer layer) throws StartVisitorException {
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if (layer instanceof AlphanumericData |
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&& layer instanceof VectorialData) {
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try {
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this.recordset = ((AlphanumericData) layer).getRecordset(); |
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this.processor.start(); |
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} catch (EditionException e) {
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} catch (ReadDriverException e) {
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return false; |
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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return false; |
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} |
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return true; |
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} |
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} |
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private IFeature createFeature(IGeometry geometry, int layerIndex) |
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throws DriverException, |
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com.hardcode.gdbms.engine.data.driver.DriverException {
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throws ReadDriverException {
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IFeature solution = null; |
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FieldDescription[] fields = layerDefinition.getFieldsDesc(); |
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Value[] featureAttr = new Value[fields.length]; |
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int numShapes = firstLayer.getSource().getShapeCount(); |
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setFinalStep(numShapes); |
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}// else |
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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} catch (ReadDriverException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} catch (DriverIOException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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setDeterminatedProcess(true); |
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setStatusMessage(PluginServices.getText(this, |
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selection = firstLayer.getRecordset().getSelection(); |
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IProjection from = firstLayer.getProjection(); |
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IProjection to = targetProjection; |
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// ICoordTrans ct = new CoordTrans((CoordSys) to, (CoordSys) from); |
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ICoordTrans ct = from.getCT((CoordSys)to); |
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ReprojectVisitor visitor = new ReprojectVisitor(resultLayerDefinition,
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ReprojectVisitor visitor = new ReprojectVisitor(resultLayerDefinition, |
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processor, selection, ct); |
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Strategy strategy = StrategyManager.getStrategy(firstLayer); |
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try {
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