Revision 1920 branches/Fmap_GisPlanet/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/WFSAdapter.java
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*/ |
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package com.iver.cit.gvsig.fmap.layers; |
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import java.awt.geom.Rectangle2D; |
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import java.io.IOException; |
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import java.net.URL; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.NoSuchTableException; |
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import com.hardcode.gdbms.engine.data.driver.ObjectDriver; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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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.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.drivers.wfs.IWFSDriver; |
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import com.iver.cit.gvsig.fmap.drivers.wfs.WFSDriver; |
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import com.iver.cit.gvsig.fmap.rendering.indexes.IndexNotExistsException; |
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import java.awt.geom.Rectangle2D; |
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import java.net.URL; |
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/** |
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* Adapta un driver de WFS a la interfaz vectorial, manteniendo adem?s el |
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* estado necesario por una capa vectorial WFS (URL del host, estado del |
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public class WFSAdapter extends VectorialAdapter {
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private URL host; |
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private VectorialAdapter tempAdapter; |
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private int numReg=-1; |
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private DataSource ds = null; |
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/** |
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* incrementa el contador de las veces que se ha abierto el fichero. |
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* Solamente cuando el contador est? a cero pide al driver que conecte con |
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* la base de datos |
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*/ |
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public void start() {
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try {
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((IWFSDriver)driver).open(); |
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} catch (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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/** |
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* incrementa el contador de las veces que se ha abierto el fichero.
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* Solamente cuando el contador est? a cero pide al driver que conecte con
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* el servidor WFS
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*/
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public void start() {
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} |
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/**
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* decrementa el contador de n?mero de aperturas y cuando llega a cero pide
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* al driver que cierre la conexion con el servidor de base de datos
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*/
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public void stop() {
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((IWFSDriver)driver).close();
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}
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/** |
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* M?todo ejecutado para finalizar. |
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*/ |
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public void stop() {
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} |
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public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG) throws DriverException |
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{
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return ((IWFSDriver)driver).getFeatureIterator(r, strEPSG); |
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} |
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/*public String getFields() |
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{
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return ((IWFSDriver)driver).getFields(); |
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} |
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public String getWhereClause() |
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{
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return ((VectorialDatabaseDriver)driver).getWhereClause(); |
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} |
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public String getTableName() |
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{
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return ((VectorialDatabaseDriver)driver).getTableName(); |
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} |
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*/ |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShape(int) |
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*/ |
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public IGeometry getShape(int index) throws DriverIOException {
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IGeometry geom = null; |
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geom = ((IWFSDriver)driver).getShape(index); |
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return geom; |
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} |
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/** |
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* Inserta el driver. |
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* |
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* @param driver |
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*/ |
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public void setDriver(WFSDriver driver) {
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} |
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/** |
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* @throws DriverException |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeCount() |
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*/ |
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public int getShapeCount() throws DriverIOException {
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try {
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return ((IWFSDriver)driver).getShapeCount(); |
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} catch (IOException e) {
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e.printStackTrace(); |
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} |
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return -1; |
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} |
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/** |
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* Establece el adaptador que se usar? para acceder a los datos temporales |
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* obtenidos del servidor |
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* |
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* @param adapter |
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*/ |
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private void createTempFile(VectorialFileAdapter adapter) {
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getFullExtent() |
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*/ |
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public Rectangle2D getFullExtent() {
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return ((IWFSDriver)driver).getFullExtent(); |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShape(int) |
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*/ |
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public IGeometry getShape(int index) throws DriverIOException {
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return null; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeCount()
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*/ |
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public int getShapeCount() throws DriverIOException {
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return 0;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeType()
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*/
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public int getShapeType() throws DriverIOException {
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return FShape.MULTI;
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}
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getFullExtent() |
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*/ |
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public Rectangle2D getFullExtent() throws DriverIOException {
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return null; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.rendering.indexes.Index#getRecordIndexes(java.awt.geom.Rectangle2D) |
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*/ |
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public int[] getRecordIndexes(Rectangle2D rect) |
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throws DriverIOException, IndexNotExistsException {
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return null; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeType() |
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*/ |
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public int getShapeType() throws DriverIOException {
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return 0; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset() |
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*/ |
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public DataSource getRecordset() {
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return null; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#changeRecordsetName(java.lang.String) |
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*/ |
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public void changeRecordsetName(String newName) throws DriverException {
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset() |
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*/ |
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public DataSource getRecordset() throws DriverLoadException {
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if (driver instanceof WFSDriver) |
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{
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String name = LayerFactory.getDataSourceFactory().addDataSource((ObjectDriver)driver, null); |
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try {
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ds = LayerFactory.getDataSourceFactory().createRandomDataSource(name, DataSourceFactory.AUTOMATIC_MODE); |
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} catch (NoSuchTableException e) {
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throw new RuntimeException(e); |
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} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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throw new RuntimeException(e); |
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} |
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} |
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return ds; |
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} |
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} |
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