Revision 19441 trunk/libraries/libDataSourceBaseDrivers/src/org/gvsig/data/datastores/vectorial/driver/shp/ShpDriver.java
| ShpDriver.java | ||
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import org.gvsig.data.datastores.vectorial.driver.dbf.DBFDriver; |
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import org.gvsig.data.datastores.vectorial.driver.shp.fileshp.SHP; |
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import org.gvsig.data.datastores.vectorial.driver.shp.fileshp.ShapeFileHeader2; |
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import org.gvsig.data.spatialprovisional.Extent; |
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import org.gvsig.data.spatialprovisional.IExtent; |
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import org.gvsig.data.vectorial.DefaultAttributeDescriptor; |
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import org.gvsig.data.vectorial.IFeature; |
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import org.gvsig.data.vectorial.IFeatureAttributeDescriptor; |
| ... | ... | |
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import org.gvsig.data.vectorial.IFeatureID; |
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import org.gvsig.data.vectorial.IFeatureType; |
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import org.gvsig.data.vectorial.expansionadapter.FeatureManager; |
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import org.gvsig.metadata.IMetadata; |
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import org.gvsig.metadata.IMetadataManager; |
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import org.gvsig.metadata.MetadataManager; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
| ... | ... | |
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private FileChannel channelShx; |
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private BigByteBuffer2 bbShx; |
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private int type; |
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private Rectangle2D extent;
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private IExtent extent;
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private IFeatureType featureType; |
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public ShpDriver() {
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super(); |
| ... | ... | |
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// read the header |
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myHeader.readHeader(bb); |
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extent = new Rectangle2D.Double(myHeader.myXmin, myHeader.myYmin, |
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myHeader.myXmax - myHeader.myXmin, |
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myHeader.myYmax - myHeader.myYmin); |
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extent = new Extent(myHeader.myXmin, myHeader.myYmin,myHeader.myXmax,myHeader.myYmax); |
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// extent = new Rectangle2D.Double(myHeader.myXmin, myHeader.myYmin, |
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// myHeader.myXmax - myHeader.myXmin, |
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// myHeader.myYmax - myHeader.myYmin); |
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type = myHeader.myShapeType; |
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|
| ... | ... | |
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return DRIVER_NAME; |
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} |
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public Rectangle2D getFullExtent() {
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private IExtent getFullExtent() {
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return extent; |
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} |
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|
| ... | ... | |
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* |
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* @throws IOException |
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*/ |
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private synchronized Rectangle2D.Double readRectangle(BigByteBuffer2 in){
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Rectangle2D.Double tempRect = new Rectangle2D.Double(); |
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private synchronized IExtent readRectangle(BigByteBuffer2 in){
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in.order(ByteOrder.LITTLE_ENDIAN); |
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tempRect.x = in.getDouble();
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tempRect.y = in.getDouble();
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double x = in.getDouble();
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double y = in.getDouble();
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tempRect.width = in.getDouble() - tempRect.x;
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double x2 = in.getDouble();
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if (tempRect.width == 0) {
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tempRect.width = 0.2;
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tempRect.x -= 0.1;
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if (x2-x == 0) {
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x2 = 0.2;
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x -= 0.1; |
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} |
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tempRect.height = in.getDouble() - tempRect.y;
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double y2 = in.getDouble();
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if (tempRect.height == 0) {
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tempRect.height = 0.2;
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tempRect.y -= 0.1;
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if (y2-y == 0) {
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y2 = 0.2;
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y -= 0.1; |
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} |
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IExtent tempRect = new Extent(x,y,x2,y2); |
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return tempRect; |
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} |
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|
| ... | ... | |
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return true; |
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} |
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public List getAllSRS() {
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private String getSRS() {
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// TODO Auto-generated method stub |
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return null; |
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} |
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public Rectangle2D getBoundingBox2D(long featureIndex) {
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public IExtent getBoundingBox(long featureIndex) {
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Point2D p = new Point2D.Double(); |
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Rectangle2D BoundingBox = new Rectangle2D.Double();
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IExtent BoundingBox = null;
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try {
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bb.position(getPositionForRecord(featureIndex)); |
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}catch (Exception e) {
|
| ... | ... | |
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case (SHP.POINT2D): |
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case (SHP.POINT3D): |
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p = readPoint(bb); |
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BoundingBox = new Rectangle2D.Double(p.getX() - 0.1, |
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p.getY() - 0.1, 0.2, 0.2); |
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BoundingBox = new Extent(p.getX() - 0.1, p.getY() - 0.1,p.getX()+0.2,p.getY()+0.2); |
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// new Rectangle2D.Double(p.getX() - 0.1, |
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// p.getY() - 0.1, 0.2, 0.2); |
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break; |
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|
| ... | ... | |
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return auxType; |
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} |
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public IMetadata getMetadata() {
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if (metadata==null){
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IMetadataManager manager=MetadataManager.getManager(); |
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metadata=manager.create(DRIVER_NAME); |
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IExtent extent=getFullExtent(); |
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metadata.set("extent",extent);
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String srs=getSRS(); |
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metadata.set("srs",srs);
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} |
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return metadata; |
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} |
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} |
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