Revision 346 2.0/trunk/org.gvsig.gvsig3d.osg/org.gvsig.gvsig3d.osg.io/src/main/java/org/gvsig/gvsig3d/osg/io/OSGStoreProvider.java
| OSGStoreProvider.java | ||
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* MA 02110-1301, USA. |
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* |
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*/ |
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package org.gvsig.gvsig3d.osg.io;
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package org.gvsig.gvsig3d.osg.io; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Vector; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.osgvp.core.osg.BoundingBox; |
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import org.gvsig.osgvp.core.osg.Group; |
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import org.gvsig.osgvp.core.osg.Node; |
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import org.gvsig.osgvp.core.osg.Vec3; |
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import org.gvsig.osgvp.core.osgdb.osgDB; |
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import org.gvsig.osgvp.exceptions.node.LoadNodeException; |
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import org.gvsig.osgvp.exceptions.node.NodeException; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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import org.gvsig.tools.task.TaskStatusManager; |
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public class OSGStoreProvider extends AbstractMemoryStoreProvider implements |
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ResourceConsumer {
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private static final Logger logger = LoggerFactory
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private static final Logger logger = LoggerFactory |
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.getLogger(OSGStoreProvider.class); |
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public static final String NAME = "OSG"; |
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public static final String DESCRIPTION = "OSG file";
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public static final String DESCRIPTION = "OSG file"; |
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public static final String METADATA_DEFINITION_NAME = NAME; |
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private ResourceProvider resource; |
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private SimpleTaskStatus taskStatus; |
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private Node _osgNode;
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private Node _osgNode; |
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private long counterNewsOIDs = 0; |
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private Envelope envelope; |
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// the entity (the filename) |
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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_ENTITY = "Entity";
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private int ID_FIELD_ID = 0; |
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private int ID_FIELD_GEOMETRY = 1; |
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private int ID_FIELD_ENTITY = 2; |
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// private int ID_FIELD_ENTITY = 2; |
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public OSGStoreProvider(OSGStoreParameters parameters, |
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DataStoreProviderServices storeServices) throws InitializeException {
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super(parameters, storeServices, FileHelper |
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this.taskStatus = manager.createDefaultSimpleTaskStatus("OSG");
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File file = getOSGParameters().getFile(); |
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resource = this.createResource(FileResource.NAME, new Object[] { file
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.getAbsolutePath() }); |
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resource = this.createResource(FileResource.NAME, |
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new Object[] { file.getAbsolutePath() });
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counterNewsOIDs = 0; |
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resource.addConsumer(this); |
| ... | ... | |
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} |
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public void open() throws OpenException {
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public void open() throws OpenException {
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if (_osgNode != null) {
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return; |
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} |
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public Object run() throws Exception {
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resource.notifyOpen(); |
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FeatureStoreProviderServices store = getStoreServices(); |
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try {
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_osgNode = osgDB.readNodeFile(getFullName()); |
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data = new ArrayList(); // this must be initialized ??? |
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} catch (LoadNodeException e) {
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logger.error("Cannot load " + getFullName() + ", please check osg plugins and library paths");
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return null; |
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File f = new File(getFullName()); |
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Vector<Vec3> bound; |
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if (f.exists()) {
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try {
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Node loadedNode = osgDB.readNodeFile(getFullName()); |
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if (loadedNode.getNodeName().equals("gvSIG3D")) {
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_osgNode = loadedNode; |
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Vector<Vec3> bb = _osgNode.getBoundingBox(); |
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Group emptyGroup = new Group(); |
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Vector<Vec3> emptyBB = emptyGroup.getBoundingBox(); |
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if (bb.equals(emptyBB)) {
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bound = new Vector<Vec3>(); |
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bound.add(new Vec3(-1.0, -1.0, -1.0)); |
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bound.add(new Vec3(1.0, 1.0, 1.0)); |
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} |
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else |
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bound = _osgNode.getBoundingBox(); |
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} |
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else {
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_osgNode = new Group(); |
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_osgNode.setNodeName("gvSIG3D");
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((Group) _osgNode).addChild(loadedNode); |
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bound = _osgNode.getBoundingBox(); |
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} |
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data = new ArrayList(); // this must be initialized |
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// ??? |
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} catch (LoadNodeException e) {
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logger.error("Cannot load "
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+ getFullName() |
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+ ", please check osg plugins and library paths"); |
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return null; |
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} |
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catch (NodeException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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return null; |
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} |
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// In case the file doesn't exist, we create it. Needed |
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// to create the new OSG |
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// layers for the edition tools |
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} else {
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_osgNode = new Group(); |
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_osgNode.setNodeName("gvSIG3D");
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bound = new Vector<Vec3>(); |
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bound.add(new Vec3(-1.0, -1.0, -1.0)); |
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bound.add(new Vec3(1.0, 1.0, 1.0)); |
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data = new ArrayList(); |
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} |
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resource.notifyClose(); |
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GeometryManager manager = GeometryLocator.getGeometryManager(); |
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GeometryManager manager = GeometryLocator |
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.getGeometryManager(); |
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EditableFeatureType featureType = store.createFeatureType(); |
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featureType.setHasOID(true); |
| ... | ... | |
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.setDefaultValue(Integer.valueOf(0)).getIndex(); |
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EditableFeatureAttributeDescriptor attr = featureType.add( |
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NAME_FIELD_GEOMETRY, DataTypes.GEOMETRY); |
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//attr.setSRS(getOSGParameters().getCRS()); // say what? |
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GeometryType geomType = manager.getGeometryType(TYPES.POINT, SUBTYPES.GEOM3D); |
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// attr.setSRS(getOSGParameters().getCRS()); // say what? |
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GeometryType geomType = manager.getGeometryType( |
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TYPES.POINT, SUBTYPES.GEOM3D); |
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attr.setGeometryType(geomType.getType()); |
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ID_FIELD_GEOMETRY = attr.getIndex(); |
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featureType |
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.setDefaultGeometryAttributeName(NAME_FIELD_GEOMETRY); |
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ID_FIELD_ENTITY = featureType.add(NAME_FIELD_ENTITY,
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DataTypes.STRING, 1024).setDefaultValue("")
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.getIndex();
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// ID_FIELD_ENTITY = featureType
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// .add(NAME_FIELD_ENTITY, DataTypes.STRING, 1024)
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// .setDefaultValue("").getIndex();
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// only one type and also the default type so :) |
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ArrayList<EditableFeatureType> types = new ArrayList<EditableFeatureType>(); |
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types.add(featureType); |
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store.setFeatureTypes(types, featureType); |
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// Ok we have configured the "table" so now let's fill it with values |
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FeatureProvider feature = new DefaultFeatureProvider(featureType.getNotEditableCopy()); |
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feature.set(ID_FIELD_ID, Integer.valueOf(0)); |
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feature.set(ID_FIELD_ENTITY, getFullName()); |
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Vector<Vec3> bound = _osgNode.getBoundingBox(); |
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Point min = manager.createPoint(bound.get(0).x(), bound.get(0).y(), SUBTYPES.GEOM3D); |
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min.setCoordinateAt(2, bound.get(0).z()); |
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Point max = manager.createPoint(bound.get(1).x(), bound.get(1).y(), SUBTYPES.GEOM3D); |
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max.setCoordinateAt(2, bound.get(1).z()); |
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envelope = manager.createEnvelope(SUBTYPES.GEOM3D); |
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envelope.setLowerCorner(min); |
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envelope.setUpperCorner(max); |
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double centerx = envelope.getCenter(0); |
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double centery = envelope.getCenter(1); |
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double centerz = envelope.getCenter(2); |
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Point geom = manager.createPoint(centerx, centery, SUBTYPES.GEOM3D); |
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geom.setCoordinateAt(2, centerz); |
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feature.set(ID_FIELD_GEOMETRY, geom); |
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feature.setDefaultEnvelope(envelope); |
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feature.setDefaultGeometry(geom); |
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addFeatureProvider(feature); |
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// Ok we have configured the "table" so now let's fill it |
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// with values |
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FeatureProvider fProvider = new DefaultFeatureProvider( |
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featureType.getNotEditableCopy()); |
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fProvider.set(ID_FIELD_ID, Integer.valueOf(0)); |
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// feature.set(ID_FIELD_ENTITY, getFullName()); |
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Point min = manager.createPoint(bound.get(0).x(), bound |
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.get(0).y(), SUBTYPES.GEOM3D); |
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min.setCoordinateAt(2, bound.get(0).z()); |
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Point max = manager.createPoint(bound.get(1).x(), bound |
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.get(1).y(), SUBTYPES.GEOM3D); |
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max.setCoordinateAt(2, bound.get(1).z()); |
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envelope = manager.createEnvelope(SUBTYPES.GEOM3D); |
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envelope.setLowerCorner(min); |
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envelope.setUpperCorner(max); |
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double centerx = envelope.getCenter(0); |
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double centery = envelope.getCenter(1); |
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double centerz = envelope.getCenter(2); |
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Point geom = manager.createPoint(centerx, centery, |
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SUBTYPES.GEOM3D); |
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geom.setCoordinateAt(2, centerz); |
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fProvider.set(ID_FIELD_GEOMETRY, geom); |
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fProvider.setDefaultEnvelope(envelope); |
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fProvider.setDefaultGeometry(geom); |
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addFeatureProvider(fProvider); |
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return null; |
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} |
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}); |
| ... | ... | |
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this.taskStatus.remove(); |
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} |
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} |
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public Object getNode() throws OpenException{
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public Object getNode() throws OpenException {
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this.open(); |
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if (_osgNode ==null){
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if (_osgNode == null) {
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return null; |
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} |
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return _osgNode;
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return _osgNode; |
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} |
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public Envelope getEnvelope() throws DataException {
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this.open();
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return this.envelope;
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}
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public Envelope getEnvelope() throws DataException {
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this.open();
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return this.envelope;
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}
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} |
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