root / branches / v2_0_0_prep / libraries / libFMap_dalfile / src / org / gvsig / fmap / dal / store / dgn / DGNStoreProvider.java @ 29106
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package org.gvsig.fmap.dal.store.dgn; |
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|
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Arc2D; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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|
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataStoreNotification; |
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import org.gvsig.fmap.dal.DataTypes; |
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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.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
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import org.gvsig.fmap.dal.feature.spi.FeatureData; |
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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import org.gvsig.fmap.dal.feature.spi.memory.AbstractMemoryStoreProvider; |
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import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceBeginException; |
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import org.gvsig.fmap.dal.resource.file.FileResource; |
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import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
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import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNElemArc; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNElemCellHeader; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNElemComplexHeader; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNElemCore; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNElemMultiPoint; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNElemText; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNFileHeader; |
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import org.gvsig.fmap.dal.store.dgn.lib.DGNReader; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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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.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DelegatedDynObject; |
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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.DynMethodException; |
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import org.gvsig.tools.exception.NotYetImplemented; |
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import org.gvsig.tools.persistence.PersistenceException; |
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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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|
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public class DGNStoreProvider extends AbstractMemoryStoreProvider implements |
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ResourceConsumer { |
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private static final Logger logger = LoggerFactory.getLogger(DGNStoreProvider.class); |
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|
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public static final String NAME = "DGN"; |
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public static final String DESCRIPTION = "DGN file"; |
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public static final String DYNCLASS_NAME = "DGNFile"; |
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protected static DynClass DYNCLASS = null; |
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|
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public static final String NAME_FIELD_ID = "ID"; |
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public static final String NAME_FIELD_GEOMETRY = "Geometry"; |
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public static final String NAME_FIELD_ENTITY = "Entity"; |
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public static final String NAME_FIELD_LAYER = "Layer"; |
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public static final String NAME_FIELD_COLOR = "Color"; |
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public static final String NAME_FIELD_ELEVATION = "Elevation"; |
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public static final String NAME_FIELD_THICKNESS = "Thickness"; |
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public static final String NAME_FIELD_TEXT = "Text"; |
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public static final String NAME_FIELD_HEIGHTTEXT = "HeightText"; |
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public static final String NAME_FIELD_ROTATIONTEXT = "Rotation"; |
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|
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private int ID_FIELD_ID = 0; |
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private int ID_FIELD_ENTITY = 1; |
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private int ID_FIELD_LAYER = 2; |
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private int ID_FIELD_COLOR = 3; |
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private int ID_FIELD_ELEVATION = 4; |
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private int ID_FIELD_THICKNESS = 5; |
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private int ID_FIELD_TEXT = 6; |
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private int ID_FIELD_HEIGHTTEXT = 7; |
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private int ID_FIELD_ROTATIONTEXT = 8; |
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private int ID_FIELD_GEOMETRY = 9; |
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|
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private IProjection projection;
|
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private ResourceProvider resource;
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private LegendBuilder legendBuilder;
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|
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private long counterNewsOIDs = 0; |
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protected GeometryManager geomManager = GeometryLocator.getGeometryManager();
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|
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|
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|
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private DGNStoreParameters getParameters() {
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return (DGNStoreParameters) this.parameters; |
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} |
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|
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public DGNStoreProvider(DGNStoreParameters parameters) {
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super(parameters);
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} |
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|
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public FeatureStoreProvider initialize(FeatureStoreProviderServices store)
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throws InitializeException {
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super.initialize(store);
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this.dynObject = (DelegatedDynObject) ToolsLocator
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.getDynObjectManager().createDynObject(DYNCLASS); |
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|
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counterNewsOIDs = 0;
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// projection = CRSFactory.getCRS(getParameters().getSRSID());
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|
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File file = getParameters().getFile();
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resource = this.createResource(
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FileResource.NAME, |
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new Object[] { file.getAbsolutePath() } |
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); |
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|
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resource.addConsumer(this);
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this.projection = this.getParameters().getSRS(); |
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try {
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legendBuilder = (LegendBuilder) this.invokeDynMethod(
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LegendBuilder.DYNMETHOD_BUILDER_NAME, null);
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} catch (DynMethodException e) {
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legendBuilder = null;
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} catch (Exception e) { |
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throw new InitializeException(e); |
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} |
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|
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this.initializeFeatureTypes();
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return this; |
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} |
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|
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public String getName() { |
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return NAME;
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} |
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|
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public boolean allowWrite() { |
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return true; |
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} |
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|
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public Object getLegend() throws OpenException { |
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this.open();
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if (legendBuilder == null) { |
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return null; |
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} |
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return legendBuilder.getLegend();
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} |
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|
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public Object getLabeling() throws OpenException { |
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this.open();
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if (legendBuilder == null) { |
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return null; |
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} |
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return legendBuilder.getLabeling();
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} |
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|
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private class DGNData { |
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public ArrayList data = null; |
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public FeatureType defaultFType = null; |
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public List fTypes = null; |
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public Envelope envelope = null; |
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public IProjection projection;
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public LegendBuilder legendBuilder;
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public Envelope getEnvelopeCopy() throws CreateEnvelopeException { |
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if (envelope == null) { |
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return null; |
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} |
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Envelope newEnvelope; |
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if (envelope.getDimension() == 2) { |
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newEnvelope = geomManager.createEnvelope(SUBTYPES.GEOM2D); |
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} else {
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newEnvelope = geomManager.createEnvelope(SUBTYPES.GEOM3D); |
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|
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} |
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newEnvelope.setLowerCorner(envelope.getLowerCorner()); |
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newEnvelope.setUpperCorner(envelope.getUpperCorner()); |
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return newEnvelope;
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} |
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} |
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|
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public void open() throws OpenException { |
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if (this.data != null) { |
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return;
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} |
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try {
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this.resource.begin();
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} catch (ResourceBeginException e2) {
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try {
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throw new OpenException(resource.getName(), e2); |
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} catch (AccessResourceException e1) {
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throw new OpenException(this.getName(), e2); |
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} |
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|
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} |
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try {
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DGNData DGNData = null;
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if (this.resource.getData() != null) { |
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DGNData = (DGNData) ((Map) this.resource.getData()) |
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.get(this.projection
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.getAbrev()); // OJO no es del todo correcto (puede
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// llevar reproyeccion)
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} else {
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this.resource.setData(new HashMap()); |
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} |
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if (DGNData == null) { |
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DGNData = new DGNData();
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DGNData.data = new ArrayList(); |
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this.data = DGNData.data;
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this.counterNewsOIDs = 0; |
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Reader reader = new Reader().initialice( |
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this,
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new File((String) this.resource.get()), |
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projection, |
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this.legendBuilder
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); |
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reader.begin(this.store);
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DGNData.defaultFType = reader.getDefaultType() |
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.getNotEditableCopy(); |
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ArrayList types = new ArrayList(); |
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Iterator it = reader.getTypes().iterator();
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EditableFeatureType fType; |
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while (it.hasNext()) {
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fType = (EditableFeatureType) it.next(); |
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if (fType.getId().equals(DGNData.defaultFType.getId())) {
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types.add(DGNData.defaultFType); |
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} else {
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types.add(fType.getNotEditableCopy()); |
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} |
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} |
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DGNData.fTypes = types; |
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|
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resource.notifyOpen(); |
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this.store
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.setFeatureTypes(DGNData.fTypes, DGNData.defaultFType); |
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reader.load(); |
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// this.envelope = reader.getEnvelope();
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|
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DGNData.envelope = reader.getEnvelope(); |
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DGNData.legendBuilder = this.legendBuilder;
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DGNData.projection = this.projection;
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reader.end(); |
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resource.notifyClose(); |
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((Map) this.resource.getData()).put(this.projection.getAbrev(), |
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DGNData); // OJO la reproyeccion
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} |
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|
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this.data = DGNData.data;
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this.store.setFeatureTypes(DGNData.fTypes, DGNData.defaultFType);
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this.legendBuilder = DGNData.legendBuilder;
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this.dynObject.setDynValue("Envelope", DGNData.getEnvelopeCopy()); |
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this.dynObject
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.setDynValue("DefaultSRS", this.projection.getAbrev()); |
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this.counterNewsOIDs = this.data.size(); |
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} catch (Exception e) { |
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this.data = null; |
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try {
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throw new OpenException(resource.getName(), e); |
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} catch (AccessResourceException e1) {
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throw new OpenException(this.getName(), e); |
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} |
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} finally {
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this.resource.end();
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} |
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} |
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|
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|
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public DataServerExplorer getExplorer() throws ReadException { |
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DataManager manager = DALLocator.getDataManager(); |
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FilesystemServerExplorerParameters params; |
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try {
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params = (FilesystemServerExplorerParameters) manager |
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.createServerExplorerParameters(FilesystemServerExplorer.NAME); |
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params.setRoot(this.getParameters().getFile().getParent());
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return manager.createServerExplorer(params);
|
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} catch (DataException e) {
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throw new ReadException(this.getName(), e); |
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} catch (ValidateDataParametersException e) {
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throw new ReadException(this.getName(), e); |
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} |
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|
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} |
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|
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|
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|
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public void performEditing(Iterator deleteds, Iterator inserteds, Iterator updateds, Iterator originalFeatureTypesUpdated) throws PerformEditingException { |
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// FIXME Exception
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throw new UnsupportedOperationException(); |
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} |
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|
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public class Reader { |
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private File file; |
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private String fileName; |
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private IProjection projection;
|
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private List types; |
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private LegendBuilder leyendBuilder;
|
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private AbstractMemoryStoreProvider store;
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private Envelope envelope;
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|
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public Reader initialice(AbstractMemoryStoreProvider store, File file, |
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IProjection projection, |
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LegendBuilder leyendBuilder) { |
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this.store = store;
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this.file = file;
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this.fileName = file.getAbsolutePath();
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this.projection = projection;
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this.leyendBuilder = leyendBuilder;
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if (leyendBuilder != null) { |
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leyendBuilder.initialize(store); |
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} |
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return this; |
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} |
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|
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public Envelope getEnvelope() {
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return this.envelope; |
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} |
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|
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public void begin(FeatureStoreProviderServices store) { |
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|
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EditableFeatureType featureType = store.createFeatureType(); |
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|
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featureType.setHasOID(true);
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|
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ID_FIELD_ID = featureType.add(NAME_FIELD_ID, DataTypes.INT) |
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.setDefaultValue(Integer.valueOf(0)) |
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.getIndex(); |
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|
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// FIXME: Cual es el size y el valor por defecto para Entity ?
|
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ID_FIELD_ENTITY = featureType.add(NAME_FIELD_ENTITY, |
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DataTypes.STRING, 100)
|
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.setDefaultValue("")
|
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.getIndex(); |
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|
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// FIXME: Cual es el size de Layer ?
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ID_FIELD_LAYER = featureType.add(NAME_FIELD_LAYER, |
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DataTypes.STRING, 100)
|
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.setDefaultValue( |
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"default").getIndex();
|
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|
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ID_FIELD_COLOR = featureType.add(NAME_FIELD_COLOR, |
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DataTypes.INT) |
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.setDefaultValue( |
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Integer.valueOf(0)).getIndex(); |
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|
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ID_FIELD_ELEVATION = featureType.add(NAME_FIELD_ELEVATION, |
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DataTypes.DOUBLE) |
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.setDefaultValue( |
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Double.valueOf(0)).getIndex(); |
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|
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ID_FIELD_THICKNESS = featureType.add(NAME_FIELD_THICKNESS, |
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DataTypes.DOUBLE) |
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.setDefaultValue( |
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Double.valueOf(0)).getIndex(); |
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|
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// FIXME: Cual es el size de Text ?
|
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ID_FIELD_TEXT = featureType.add(NAME_FIELD_TEXT, |
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DataTypes.STRING, 100)
|
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.setDefaultValue("")
|
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.getIndex(); |
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|
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ID_FIELD_HEIGHTTEXT = featureType.add(NAME_FIELD_HEIGHTTEXT, |
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DataTypes.DOUBLE).setDefaultValue( |
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Double.valueOf(10)).getIndex(); |
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|
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ID_FIELD_ROTATIONTEXT = featureType.add(NAME_FIELD_ROTATIONTEXT, |
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DataTypes.DOUBLE).setDefaultValue( |
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Double.valueOf(0)).getIndex(); |
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|
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|
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EditableFeatureAttributeDescriptor attr = featureType.add( |
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NAME_FIELD_GEOMETRY, DataTypes.GEOMETRY); |
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attr.setSRS(this.projection);
|
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attr.setGeometryType(Geometry.TYPES.GEOMETRY); |
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ID_FIELD_GEOMETRY = attr.getIndex(); |
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|
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featureType.setDefaultGeometryAttributeName(NAME_FIELD_GEOMETRY); |
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|
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|
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// FIXME: Parece que el DGN puede tener mas atributos opcionales.
|
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// Habria que ver de pillarlos ?
|
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|
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types = new ArrayList(); |
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types.add(featureType); |
404 |
|
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if (leyendBuilder != null) { |
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leyendBuilder.begin(); |
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} |
408 |
|
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} |
410 |
|
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public void end() { |
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if (leyendBuilder != null) { |
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leyendBuilder.end(); |
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} |
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} |
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|
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public List getTypes() { |
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return types;
|
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} |
420 |
|
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public EditableFeatureType getDefaultType() {
|
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return (EditableFeatureType) types.get(0); |
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} |
424 |
|
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private Double toDouble(String value) { |
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if (value == null) { |
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return Double.valueOf(0); |
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} |
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return Double.valueOf(value); |
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} |
431 |
|
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public void load() throws DataException { |
433 |
|
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this.envelope = null; |
435 |
|
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DGNReader dgnReader = new DGNReader(file.getAbsolutePath());
|
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|
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FeatureType type = getDefaultType().getNotEditableCopy(); |
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int fTypeSize = type.size();
|
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Object[] auxRow = new Object[fTypeSize]; |
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Object[] cellRow = new Object[fTypeSize]; |
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Object[] complexRow = new Object[fTypeSize]; |
443 |
|
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boolean bElementoCompuesto = false; |
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boolean bEsPoligono = false; |
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boolean bInsideCell = false; |
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boolean bFirstHoleEntity = false; |
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boolean bConnect = false; // Se usa para que los pol?gonos cierren |
449 |
// bien cuando son formas compuestas
|
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int contadorSubElementos = 0; |
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int numSubElementos = 0; |
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int complex_index_fill_color = -1; |
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int nClass; // Para filtrar los elementos de construcci?n, etc. |
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GeneralPathX elementoCompuesto = new GeneralPathX(
|
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GeneralPathX.WIND_EVEN_ODD); |
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|
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for (int id = 0; id < dgnReader.getNumEntities(); id++) { |
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// System.out.println("Elemento " + id + " de " +
|
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// dgnReader.getNumEntities());
|
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dgnReader.DGNGotoElement(id); |
461 |
|
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DGNElemCore elemento = dgnReader.DGNReadElement(); |
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nClass = 0;
|
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auxRow[ID_FIELD_HEIGHTTEXT] = new Double(0); |
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auxRow[ID_FIELD_ROTATIONTEXT] = new Double(0); |
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auxRow[ID_FIELD_TEXT] = null;
|
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|
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if (elemento.properties != 0) { |
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nClass = elemento.properties & DGNFileHeader.DGNPF_CLASS; |
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} |
471 |
|
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if ((elemento != null) && (elemento.deleted == 0) |
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&& (nClass == 0)) // Leer un elemento |
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{ |
475 |
|
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// if ((elemento.element_id > 3800) && (elemento.element_id
|
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// < 3850))
|
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// dgnReader.DGNDumpElement(dgnReader.getInfo(),elemento,"");
|
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if ((elemento.stype == DGNFileHeader.DGNST_MULTIPOINT)
|
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|| (elemento.stype == DGNFileHeader.DGNST_ARC) |
481 |
|| (elemento.stype == DGNFileHeader.DGNST_CELL_HEADER) |
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|| (elemento.stype == DGNFileHeader.DGNST_SHARED_CELL_DEFN) |
483 |
|| (elemento.stype == DGNFileHeader.DGNST_COMPLEX_HEADER)) { |
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if (elemento.complex != 0) { |
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bElementoCompuesto = true;
|
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} else {
|
487 |
if (bElementoCompuesto) {
|
488 |
if (bInsideCell) {
|
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auxRow[ID_FIELD_ENTITY] = cellRow[ID_FIELD_ENTITY]; |
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} else {
|
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auxRow = complexRow; |
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} |
493 |
|
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// System.err.println("Entidad compuesta. bInsideCell = "
|
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// + bInsideCell + " auxRow = " +
|
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// auxRow[ID_FIELD_ENTITY]);
|
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// addShape(new FPolyline2D(elementoCompuesto),
|
498 |
// auxRow);
|
499 |
addShape(createMultiCurve(elementoCompuesto), |
500 |
auxRow, type, dgnReader); |
501 |
|
502 |
if (bEsPoligono) {
|
503 |
if (complex_index_fill_color != -1) { |
504 |
auxRow[ID_FIELD_COLOR] = complex_index_fill_color; |
505 |
} |
506 |
|
507 |
addShape( |
508 |
createMultiSurface(elementoCompuesto), |
509 |
auxRow, type, dgnReader); |
510 |
} |
511 |
|
512 |
elementoCompuesto = new GeneralPathX(
|
513 |
GeneralPathX.WIND_EVEN_ODD); |
514 |
} |
515 |
|
516 |
// System.err.println("Entidad simple");
|
517 |
bElementoCompuesto = false;
|
518 |
bEsPoligono = false;
|
519 |
bConnect = false;
|
520 |
|
521 |
// elementoCompuesto = new GeneralPathX();
|
522 |
bInsideCell = false;
|
523 |
} |
524 |
} |
525 |
|
526 |
switch (elemento.stype) {
|
527 |
case DGNFileHeader.DGNST_SHARED_CELL_DEFN:
|
528 |
bInsideCell = true;
|
529 |
cellRow[ID_FIELD_ID] = elemento.element_id; |
530 |
cellRow[ID_FIELD_LAYER] = String
|
531 |
.valueOf(elemento.level); |
532 |
cellRow[ID_FIELD_COLOR] = elemento.color; |
533 |
cellRow[ID_FIELD_ENTITY] = "Shared Cell";
|
534 |
|
535 |
break;
|
536 |
|
537 |
case DGNFileHeader.DGNST_CELL_HEADER:
|
538 |
bInsideCell = true;
|
539 |
|
540 |
DGNElemCellHeader psCellHeader = (DGNElemCellHeader) elemento; |
541 |
cellRow[ID_FIELD_ID] = elemento.element_id; |
542 |
cellRow[ID_FIELD_LAYER] = String
|
543 |
.valueOf(elemento.level); |
544 |
cellRow[ID_FIELD_COLOR] = elemento.color; |
545 |
cellRow[ID_FIELD_ENTITY] = "Cell";
|
546 |
complex_index_fill_color = dgnReader |
547 |
.DGNGetShapeFillInfo(elemento); |
548 |
|
549 |
// System.err.println("Cell Header " +
|
550 |
// complex_index_fill_color);
|
551 |
break;
|
552 |
|
553 |
case DGNFileHeader.DGNST_COMPLEX_HEADER:
|
554 |
|
555 |
// bElementoCompuesto = true;
|
556 |
// System.err.println("Complex Header");
|
557 |
contadorSubElementos = 0;
|
558 |
|
559 |
DGNElemComplexHeader psComplexHeader = (DGNElemComplexHeader) elemento; |
560 |
numSubElementos = psComplexHeader.numelems; |
561 |
complexRow[ID_FIELD_ID] = elemento.element_id; |
562 |
complexRow[ID_FIELD_LAYER] = String
|
563 |
.valueOf(elemento.level); |
564 |
complexRow[ID_FIELD_COLOR] = elemento.color; |
565 |
complexRow[ID_FIELD_ENTITY] = "Complex";
|
566 |
|
567 |
if (psComplexHeader.type == DGNFileHeader.DGNT_COMPLEX_SHAPE_HEADER) {
|
568 |
bEsPoligono = true;
|
569 |
|
570 |
// Si es un agujero, no conectamos con el anterior
|
571 |
if ((psComplexHeader.properties & 0x8000) != 0) { |
572 |
bFirstHoleEntity = true;
|
573 |
} else {
|
574 |
// Miramos si tiene color de relleno
|
575 |
// complex_index_fill_color = -1;
|
576 |
// if (elemento.attr_bytes > 0) {
|
577 |
complex_index_fill_color = dgnReader |
578 |
.DGNGetShapeFillInfo(elemento); |
579 |
|
580 |
// System.err.println("complex shape fill color = "
|
581 |
// + elemento.color);
|
582 |
// }
|
583 |
} |
584 |
|
585 |
bConnect = true;
|
586 |
} else {
|
587 |
bEsPoligono = false;
|
588 |
bConnect = false;
|
589 |
} |
590 |
|
591 |
break;
|
592 |
|
593 |
case DGNFileHeader.DGNST_MULTIPOINT:
|
594 |
|
595 |
// OJO: Si lo que viene en este multipoint es un
|
596 |
// elemento con type=11 (curve), se trata de una
|
597 |
// "parametric
|
598 |
// spline curve". La vamos a tratar como si no fuera
|
599 |
// curva, pero seg?n la documentaci?n, los 2 primeros
|
600 |
// puntos
|
601 |
// y los 2 ?ltimos puntos definen "endpoint derivatives"
|
602 |
// y NO se muestran.
|
603 |
// TODAV?A HAY UN PEQUE?O FALLO CON EL FICHERO
|
604 |
// dgn-sample.dgn, pero lo dejo por ahora.
|
605 |
// Es posible que tenga que ver con lo de los arcos
|
606 |
// (arco distorsionado), que
|
607 |
// todav?a no est? metido.
|
608 |
DGNElemMultiPoint psLine = (DGNElemMultiPoint) elemento; |
609 |
auxRow[ID_FIELD_ID] = elemento.element_id; |
610 |
auxRow[ID_FIELD_ENTITY] = "Multipoint";
|
611 |
auxRow[ID_FIELD_LAYER] = String.valueOf(elemento.level);
|
612 |
auxRow[ID_FIELD_COLOR] = elemento.color; |
613 |
|
614 |
if ((psLine.num_vertices == 2) |
615 |
&& (psLine.vertices[0].x == psLine.vertices[1].x) |
616 |
&& (psLine.vertices[0].y == psLine.vertices[1].y)) { |
617 |
auxRow[ID_FIELD_ENTITY] = "Point";
|
618 |
addShape( |
619 |
createPoint3D(psLine.vertices[0].x,
|
620 |
psLine.vertices[0].y,
|
621 |
psLine.vertices[0].z), auxRow,
|
622 |
type, dgnReader); |
623 |
} else {
|
624 |
GeneralPathX elShape = new GeneralPathX(
|
625 |
GeneralPathX.WIND_EVEN_ODD); |
626 |
|
627 |
if (psLine.type == DGNFileHeader.DGNT_CURVE) {
|
628 |
psLine.num_vertices = psLine.num_vertices - 4;
|
629 |
|
630 |
for (int aux_n = 0; aux_n < psLine.num_vertices; aux_n++) { |
631 |
psLine.vertices[aux_n] = psLine.vertices[aux_n + 2];
|
632 |
} |
633 |
} |
634 |
|
635 |
if ((psLine.type == DGNFileHeader.DGNT_SHAPE)
|
636 |
&& ((psLine.properties & 0x8000) != 0)) { |
637 |
// Invertimos el orden porque es un agujero
|
638 |
elShape |
639 |
.moveTo( |
640 |
psLine.vertices[psLine.num_vertices - 1].x,
|
641 |
psLine.vertices[psLine.num_vertices - 1].y);
|
642 |
|
643 |
for (int i = psLine.num_vertices - 2; i >= 0; i--) { |
644 |
elShape.lineTo(psLine.vertices[i].x, |
645 |
psLine.vertices[i].y); |
646 |
} |
647 |
} else {
|
648 |
elShape.moveTo(psLine.vertices[0].x,
|
649 |
psLine.vertices[0].y);
|
650 |
|
651 |
for (int i = 1; i < psLine.num_vertices; i++) { |
652 |
elShape.lineTo(psLine.vertices[i].x, |
653 |
psLine.vertices[i].y); |
654 |
} |
655 |
} |
656 |
|
657 |
if ((psLine.vertices[0].x == psLine.vertices[psLine.num_vertices - 1].x) |
658 |
&& (psLine.vertices[0].y == psLine.vertices[psLine.num_vertices - 1].y)) { |
659 |
// Lo a?adimos tambi?n como pol?gono
|
660 |
bEsPoligono = true;
|
661 |
|
662 |
// Miramos si tiene color de relleno
|
663 |
if (elemento.attr_bytes > 0) { |
664 |
elemento.color = dgnReader |
665 |
.DGNGetShapeFillInfo(elemento); |
666 |
|
667 |
// System.err.println("fill color = " +
|
668 |
// elemento.color);
|
669 |
if (elemento.color != -1) { |
670 |
auxRow[ID_FIELD_COLOR] = elemento.color; |
671 |
} |
672 |
} |
673 |
|
674 |
if (elemento.complex == 0) { |
675 |
addShape(createSurface(elShape), auxRow, |
676 |
type, dgnReader); |
677 |
} |
678 |
} |
679 |
|
680 |
if (elemento.complex != 0) { |
681 |
// Si es un agujero o
|
682 |
// es la primera entidad del agujero, lo
|
683 |
// a?adimos sin unir al anterior
|
684 |
if (bFirstHoleEntity
|
685 |
|| ((psLine.type == DGNFileHeader.DGNT_SHAPE) && ((psLine.properties & 0x8000) != 0))) { |
686 |
elementoCompuesto.append(elShape, false);
|
687 |
bFirstHoleEntity = false;
|
688 |
} else {
|
689 |
elementoCompuesto.append(elShape, bConnect); |
690 |
} |
691 |
} else {
|
692 |
addShape(createMultiCurve(elShape), auxRow, |
693 |
type, dgnReader); |
694 |
} |
695 |
} |
696 |
|
697 |
break;
|
698 |
|
699 |
case DGNFileHeader.DGNST_ARC:
|
700 |
|
701 |
// dgnReader.DGNDumpElement(dgnReader.getInfo(),
|
702 |
// elemento,"");
|
703 |
DGNElemArc psArc = (DGNElemArc) elemento; |
704 |
|
705 |
// La definici?n de arco de MicroStation es distinta a
|
706 |
// la de Java.
|
707 |
// En el dgn el origin se entiende que es el centro del
|
708 |
// arco,
|
709 |
// y a la hora de crear un Arc2D las 2 primeras
|
710 |
// coordenadas son
|
711 |
// la esquina inferior izquierda del rect?ngulo que
|
712 |
// rodea al arco.
|
713 |
// 1.- Creamos la elipse sin rotaci?n.
|
714 |
// 2.- Creamos el arco
|
715 |
// 3.- Rotamos el resultado
|
716 |
|
717 |
/*
|
718 |
* System.out.println("Arco con primari axis: " +
|
719 |
* psArc.primary_axis + " start angle: " +
|
720 |
* psArc.startang + " sweepang = " + psArc.sweepang);
|
721 |
* System.out.println("secondaria axis: " +
|
722 |
* psArc.secondary_axis + " rotation = " +
|
723 |
* psArc.rotation);
|
724 |
*/
|
725 |
AffineTransform mT = AffineTransform.getRotateInstance( |
726 |
Math.toRadians(psArc.rotation), psArc.origin.x,
|
727 |
psArc.origin.y); |
728 |
|
729 |
// mT.preConcatenate(AffineTransform.getScaleInstance(100.0,100.0));
|
730 |
Arc2D.Double elArco = new Arc2D.Double(psArc.origin.x |
731 |
- psArc.primary_axis, psArc.origin.y |
732 |
- psArc.secondary_axis, |
733 |
2.0 * psArc.primary_axis,
|
734 |
2.0 * psArc.secondary_axis, -psArc.startang,
|
735 |
-psArc.sweepang, Arc2D.OPEN);
|
736 |
|
737 |
// Ellipse2D.Double elArco = new
|
738 |
// Ellipse2D.Double(psArc.origin.x - psArc.primary_axis,
|
739 |
// psArc.origin.y - psArc.secondary_axis,2.0 *
|
740 |
// psArc.primary_axis, 2.0 * psArc.secondary_axis);
|
741 |
GeneralPathX elShapeArc = new GeneralPathX(elArco);
|
742 |
|
743 |
// Transformamos el GeneralPahtX porque si transformamos
|
744 |
// elArco nos lo convierte
|
745 |
// a GeneralPath y nos guarda las coordenadas en float,
|
746 |
// con la correspondiente p?rdida de precisi?n
|
747 |
elShapeArc.transform(mT); |
748 |
|
749 |
if (dgnReader.getInfo().dimension == 3) { |
750 |
// Aqu? podr?amos hacer cosas con la coordenada Z
|
751 |
} |
752 |
|
753 |
auxRow[ID_FIELD_ID] = elemento.element_id; |
754 |
auxRow[ID_FIELD_ENTITY] = "Arc";
|
755 |
auxRow[ID_FIELD_LAYER] = String.valueOf(elemento.level);
|
756 |
auxRow[ID_FIELD_COLOR] = elemento.color; |
757 |
|
758 |
/*
|
759 |
* Line2D.Double ejeMayor = new
|
760 |
* Line2D.Double(psArc.origin.x - psArc.primary_axis,
|
761 |
* psArc.origin.y, psArc.origin.x + psArc.primary_axis,
|
762 |
* psArc.origin.y);
|
763 |
*
|
764 |
* lyrLines.addShape(new
|
765 |
* FShape(FConstant.SHAPE_TYPE_POLYLINE, new
|
766 |
* GeneralPathX(ejeMayor)), auxRow);
|
767 |
*/
|
768 |
|
769 |
// lyrLines.addShape(new
|
770 |
// FShape(FConstant.SHAPE_TYPE_POLYLINE, elShapeArc),
|
771 |
// auxRow);
|
772 |
if (elemento.complex != 0) { |
773 |
// Esto es una posible fuente de fallos si detr?s de
|
774 |
// una
|
775 |
// elipse vienen m?s cosas pegadas. Deber?amos
|
776 |
// volver
|
777 |
// a conectar una vez pasada la elipse.
|
778 |
if (elemento.type == DGNFileHeader.DGNT_ELLIPSE) {
|
779 |
bConnect = false;
|
780 |
} |
781 |
|
782 |
// SI LA ELIPSE ES UN AGUJERO, SE A?ADE SIN PEGAR
|
783 |
// Y EL ELEMENTO ES UN POLIGONO
|
784 |
if (bFirstHoleEntity
|
785 |
|| ((elemento.type == DGNFileHeader.DGNT_SHAPE) && ((elemento.properties & 0x8000) != 0))) { |
786 |
elementoCompuesto.append(elShapeArc, false);
|
787 |
bFirstHoleEntity = false;
|
788 |
} else {
|
789 |
elementoCompuesto.append(elShapeArc, bConnect); |
790 |
} |
791 |
} else {
|
792 |
addShape(createMultiCurve(elShapeArc), auxRow, |
793 |
type, dgnReader); |
794 |
|
795 |
if (psArc.type == DGNFileHeader.DGNT_ELLIPSE) {
|
796 |
addShape(createSurface(elShapeArc), auxRow, |
797 |
type, dgnReader); |
798 |
} |
799 |
} |
800 |
|
801 |
// System.err.println("Entra un Arco");
|
802 |
break;
|
803 |
|
804 |
case DGNFileHeader.DGNST_TEXT:
|
805 |
|
806 |
DGNElemText psText = (DGNElemText) elemento; |
807 |
Geometry elShapeTxt = createPoint3D(psText.origin.x, |
808 |
psText.origin.y, psText.origin.z); |
809 |
|
810 |
auxRow[ID_FIELD_ID] = elemento.element_id; |
811 |
auxRow[ID_FIELD_ENTITY] = "Text";
|
812 |
auxRow[ID_FIELD_LAYER] = String.valueOf(elemento.level);
|
813 |
auxRow[ID_FIELD_COLOR] = elemento.color; |
814 |
auxRow[ID_FIELD_HEIGHTTEXT] = psText.height_mult; |
815 |
auxRow[ID_FIELD_ROTATIONTEXT] = psText.rotation; |
816 |
auxRow[ID_FIELD_TEXT] = psText.string; // .trim();
|
817 |
addShape(elShapeTxt, auxRow, type, dgnReader); |
818 |
|
819 |
// System.out.println("Rotaci?n texto: " +
|
820 |
// psText.rotation + "Altura Texto = " + heightText);
|
821 |
|
822 |
/*
|
823 |
* System.out.println(" origin=(" + psText.origin.x +
|
824 |
* ", " + psText.origin.y + ") rotation=" +
|
825 |
* psText.rotation + "\n" + " font=" + psText.font_id +
|
826 |
* " just=" + psText.justification + "length_mult=" +
|
827 |
* psText.length_mult + " height_mult=" +
|
828 |
* psText.height_mult + "\n" + " string =" + new
|
829 |
* String(psText.string).toString().trim() + "\n");
|
830 |
*/
|
831 |
break;
|
832 |
|
833 |
/*
|
834 |
* default:
|
835 |
* dgnReader.DGNDumpElement(dgnReader.getInfo(),
|
836 |
* elemento, "");
|
837 |
*/
|
838 |
} // switch
|
839 |
} // if
|
840 |
} // for
|
841 |
|
842 |
if (bElementoCompuesto) {
|
843 |
if (bInsideCell) {
|
844 |
auxRow = cellRow; |
845 |
} else {
|
846 |
auxRow = complexRow; |
847 |
} |
848 |
|
849 |
// System.err.println("Entidad compuesta. bInsideCell = " +
|
850 |
// bInsideCell + " auxRow = " + auxRow[ID_FIELD_ENTITY]);
|
851 |
addShape(createMultiCurve(elementoCompuesto), auxRow, type, |
852 |
dgnReader); |
853 |
|
854 |
if (bEsPoligono) {
|
855 |
if (complex_index_fill_color != -1) { |
856 |
auxRow[ID_FIELD_COLOR] = complex_index_fill_color; |
857 |
} |
858 |
|
859 |
addShape(createSurface(elementoCompuesto), auxRow, type, |
860 |
dgnReader); |
861 |
} |
862 |
} |
863 |
|
864 |
} |
865 |
|
866 |
private Geometry createMultiSurface(GeneralPathX elementoCompuesto)
|
867 |
throws DataException {
|
868 |
try {
|
869 |
return geomManager.createMultiSurface(elementoCompuesto,
|
870 |
SUBTYPES.GEOM2D); |
871 |
} catch (CreateGeometryException e) {
|
872 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException( |
873 |
e); |
874 |
} |
875 |
|
876 |
} |
877 |
|
878 |
private Geometry createPoint3D(double x, double y, double z) |
879 |
throws DataException {
|
880 |
Point point;
|
881 |
try {
|
882 |
// point = (Point) geomManager.create(TYPES.POINT,
|
883 |
// SUBTYPES.GEOM3D);
|
884 |
point = (Point) geomManager.create(TYPES.POINT,
|
885 |
SUBTYPES.GEOM2DZ); |
886 |
} catch (CreateGeometryException e) {
|
887 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException( |
888 |
e); |
889 |
} |
890 |
point.setCoordinates(new double[] { x, y, z }); |
891 |
|
892 |
return point;
|
893 |
} |
894 |
|
895 |
private void addShape(Geometry geometry, Object[] auxRow, |
896 |
FeatureType type, DGNReader dgnReader) throws DataException {
|
897 |
FeatureData data = createFeatureData(type); |
898 |
for (int i=0;i<type.size();i++){ |
899 |
data.set(i, auxRow[i]); |
900 |
} |
901 |
data.setDefaultGeometry(geometry); |
902 |
addFeatureData(data); |
903 |
if (this.leyendBuilder != null) { |
904 |
this.leyendBuilder.process(data, dgnReader);
|
905 |
} |
906 |
} |
907 |
|
908 |
private Geometry createMultiCurve(GeneralPathX elementoCompuesto)
|
909 |
throws DataException {
|
910 |
try {
|
911 |
return geomManager.createMultiCurve(elementoCompuesto,
|
912 |
SUBTYPES.GEOM2D); |
913 |
} catch (CreateGeometryException e) {
|
914 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException( |
915 |
e); |
916 |
} |
917 |
} |
918 |
|
919 |
private Geometry createSurface(GeneralPathX elementoCompuesto)
|
920 |
throws DataException {
|
921 |
try {
|
922 |
return geomManager.createCurve(elementoCompuesto,
|
923 |
SUBTYPES.GEOM2D); |
924 |
} catch (CreateGeometryException e) {
|
925 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException( |
926 |
e); |
927 |
} |
928 |
|
929 |
} |
930 |
|
931 |
} |
932 |
|
933 |
public boolean closeResourceRequested(ResourceProvider resource) { |
934 |
return true; |
935 |
} |
936 |
|
937 |
public int getFeatureReferenceOIDType() { |
938 |
return DataTypes.LONG;
|
939 |
} |
940 |
|
941 |
public boolean supportsAppendMode() { |
942 |
return false; |
943 |
} |
944 |
|
945 |
public void append(FeatureData featureData) { |
946 |
// FIXME Exception
|
947 |
throw new UnsupportedOperationException(); |
948 |
} |
949 |
|
950 |
public void beginAppend() { |
951 |
// FIXME Exception
|
952 |
throw new UnsupportedOperationException(); |
953 |
} |
954 |
|
955 |
public void endAppend() { |
956 |
// FIXME Exception
|
957 |
throw new UnsupportedOperationException(); |
958 |
} |
959 |
|
960 |
public void saveToState(PersistentState state) throws PersistenceException { |
961 |
// TODO Auto-generated method stub
|
962 |
throw new NotYetImplemented(); |
963 |
} |
964 |
|
965 |
public void loadFromState(PersistentState state) throws PersistenceException { |
966 |
// TODO Auto-generated method stub
|
967 |
throw new NotYetImplemented(); |
968 |
} |
969 |
|
970 |
public Object createNewOID() { |
971 |
return new Long(counterNewsOIDs++); |
972 |
} |
973 |
|
974 |
protected void initializeFeatureTypes() throws InitializeException { |
975 |
try {
|
976 |
this.open();
|
977 |
} catch (OpenException e) {
|
978 |
throw new InitializeException(this.getName(), e); |
979 |
} |
980 |
} |
981 |
|
982 |
public Envelope getEnvelope() throws DataException { |
983 |
this.open();
|
984 |
return (Envelope) this.dynObject.getDynValue("Envelope"); |
985 |
} |
986 |
|
987 |
public Iterator getChilds() { |
988 |
// TODO Auto-generated method stub
|
989 |
return null; |
990 |
} |
991 |
|
992 |
|
993 |
/*
|
994 |
* (non-Javadoc)
|
995 |
*
|
996 |
* @see
|
997 |
* org.gvsig.fmap.dal.resource.spi.ResourceConsumer#resourceChanged(org.
|
998 |
* gvsig.fmap.dal.resource.spi.ResourceProvider)
|
999 |
*/
|
1000 |
public void resourceChanged(ResourceProvider resource) { |
1001 |
this.store.notifyChange(DataStoreNotification.RESOURCE_CHANGED,
|
1002 |
resource); |
1003 |
} |
1004 |
|
1005 |
protected static void registerDynClass() { |
1006 |
DynObjectManager dynman = ToolsLocator.getDynObjectManager(); |
1007 |
DynClass dynClass; |
1008 |
DynField field; |
1009 |
if (DYNCLASS == null) { |
1010 |
dynClass = dynman.add(DYNCLASS_NAME, "DGN File Store");
|
1011 |
dynClass.extend(dynman.get(FeatureStore.DYNCLASS_NAME)); |
1012 |
|
1013 |
DYNCLASS = dynClass; |
1014 |
} |
1015 |
|
1016 |
} |
1017 |
|
1018 |
public Object getSourceId() { |
1019 |
return this.getParameters().getFile(); |
1020 |
} |
1021 |
|
1022 |
} |