Revision 4179 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/roi/VectorialROIsReader.java
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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*
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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*
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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*
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* |
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*/ |
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package org.gvsig.raster.impl.grid.roi; |
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import java.util.List; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.LoggerFactory; |
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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.coverage.exception.FileNotExistsException; |
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import org.gvsig.raster.roi.ROI; |
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import org.gvsig.raster.roi.ROIReader; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import org.slf4j.LoggerFactory; |
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public class VectorialROIsReader implements ROIReader {
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private HashMap<String, ROI> rois = null; |
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private RasterDataStore store = null; |
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private Envelope bbox = null; |
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private FeatureStore[] featureStore = null;
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private FeatureStore[] featureStore = null; |
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public VectorialROIsReader( |
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FeatureStore featureStore,
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RasterDataStore store,
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FeatureStore featureStore, |
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RasterDataStore store, |
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IProjection projection) {
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Rectangle2D e = store.getExtent().toRectangle2D(); |
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try {
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} catch (CreateEnvelopeException e1) {
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LoggerFactory.getLogger(VectorialROIsReader.class).error("Error creating the envelope", e);
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} |
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this.store = store; |
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this.featureStore = new FeatureStore[1]; |
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this.featureStore[0] = featureStore; |
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} |
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/** |
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* Constructor using the envelope of the raster layer |
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* @param filename |
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* @throws FileNotExistsException |
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*/ |
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public VectorialROIsReader( |
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String filename,
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RasterDataStore store,
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String filename, |
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RasterDataStore store, |
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IProjection projection) throws ROIException, FileNotExistsException {
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Rectangle2D e = store.getExtent().toRectangle2D(); |
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try {
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} |
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public VectorialROIsReader( |
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String filename,
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RasterDataStore store,
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String filename, |
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RasterDataStore store, |
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IProjection projection, |
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Envelope bbox) throws ROIException, FileNotExistsException {
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init(filename, store, projection, bbox); |
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} |
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public void init( |
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String filename,
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RasterDataStore store,
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String filename, |
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RasterDataStore store, |
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IProjection projection, |
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Envelope bbox) throws ROIException, FileNotExistsException {
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this.store = store; |
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if(file.exists()) {
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this.featureStore = new FeatureStore[1]; |
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this.featureStore[0] = openOneROIFile(file, projection); |
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} else {
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file = new File(filename + ".shp");
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} else {
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file = new File(filename + ".shp"); |
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if(file.exists()) {
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this.featureStore = new FeatureStore[1]; |
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this.featureStore[0] = openOneROIFile(file, projection); |
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this.featureStore = openThreeROIFiles(filename, projection); |
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} |
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} |
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} |
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private FeatureStore[] openThreeROIFiles(String filename, IProjection projection) throws ROIException, FileNotExistsException {
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FeatureStore[] featureStore = new FeatureStore[3]; |
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if(filename.endsWith(".shp")) {
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featureStore[0] = openOneROIFile(file, projection); |
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existsAtLeastOne = true; |
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} |
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file = new File(filename + "_points.shp"); |
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if(file.exists()) {
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featureStore[1] = openOneROIFile(file, projection); |
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existsAtLeastOne = true; |
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} |
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file = new File(filename + "_polylines.shp"); |
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if(file.exists()) {
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featureStore[2] = openOneROIFile(file, projection); |
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existsAtLeastOne = true; |
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} |
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if(!existsAtLeastOne) |
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throw new FileNotExistsException("file not found");
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return featureStore; |
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} |
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private FeatureStore openOneROIFile(File file, IProjection projection) throws ROIException {
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DataManager datamanager = DALLocator.getDataManager(); |
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SHPStoreParameters params = null; |
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throw new ROIException(e.getMessage(), e); |
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} |
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} |
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public List<ROI> read(List<ROI> existingROIs) throws ROIException {
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for (int i = 0; i < this.featureStore.length; i++) {
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try {
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DisposableIterator features = null; |
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try {
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set = featureStore.getFeatureSet(); |
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features = set.iterator();
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features = set.fastIterator();
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String defaultROIName = "ROI"; |
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while (features.hasNext()) {
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Feature feature = (Feature) features.next(); |
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if(feature.getDefaultGeometry() == null ||
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if(feature.getDefaultGeometry() == null || |
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feature.getDefaultGeometry() instanceof NullGeometry) |
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continue; |
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if(feature.getDefaultGeometry() != null &&
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if(feature.getDefaultGeometry() != null && |
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!feature.getDefaultGeometry().getEnvelope().intersects(bbox)) |
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continue; |
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