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/* gvSIG. Geographic Information System of the Valencian Government
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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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* 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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* 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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* 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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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.wms.app.wmsclient.layer;
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import java.awt.Dimension;
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import java.awt.Graphics2D;
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import java.awt.Image;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.NoninvertibleTransformException;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.awt.image.BufferedImage;
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import java.lang.ref.WeakReference;
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import java.net.URI;
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import java.net.URISyntaxException;
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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.Vector;
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import java.util.prefs.Preferences;
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import javax.print.attribute.PrintRequestAttributeSet;
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import javax.swing.JOptionPane;
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import org.cresques.cts.ICoordTrans;
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import org.cresques.cts.IProjection;
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import org.gvsig.andami.PluginServices;
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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.DataParameters;
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import org.gvsig.fmap.dal.DataStore;
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import org.gvsig.fmap.dal.DataStoreParameters;
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import org.gvsig.fmap.dal.coverage.RasterLocator;
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import org.gvsig.fmap.dal.coverage.RasterManager;
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import org.gvsig.fmap.dal.coverage.datastruct.Extent;
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import org.gvsig.fmap.dal.coverage.datastruct.ViewPortData;
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import org.gvsig.fmap.dal.coverage.exception.FilePaletteException;
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import org.gvsig.fmap.dal.coverage.exception.InfoByPointException;
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException;
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import org.gvsig.fmap.dal.coverage.exception.QueryException;
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException;
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import org.gvsig.fmap.dal.coverage.grid.RasterFilter;
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore;
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters;
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import org.gvsig.fmap.dal.coverage.store.parameter.RemoteStoreParameters;
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import org.gvsig.fmap.dal.coverage.store.parameter.TileDataParameters;
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import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation;
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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.ProviderNotRegisteredException;
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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.spi.DataManagerProviderServices;
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import org.gvsig.fmap.geom.Geometry.SUBTYPES;
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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.exception.CreateEnvelopeException;
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import org.gvsig.fmap.geom.primitive.Envelope;
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import org.gvsig.fmap.mapcontext.ViewPort;
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import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException;
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import org.gvsig.fmap.mapcontext.exceptions.UnsupportedVersionLayerException;
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import org.gvsig.fmap.mapcontext.layers.FLayer;
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import org.gvsig.fmap.mapcontext.layers.Tiling;
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import org.gvsig.fmap.mapcontext.layers.operations.ComposedLayer;
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend;
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import org.gvsig.gui.beans.Messages;
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import org.gvsig.raster.fmap.layers.DefaultFLyrRaster;
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import org.gvsig.raster.fmap.layers.IRasterLayerActions;
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import org.gvsig.raster.fmap.layers.NotAvailableStateException;
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import org.gvsig.raster.fmap.legend.ImageLegend;
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import org.gvsig.raster.util.CancelTaskImpl;
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import org.gvsig.raster.wms.app.wmsclient.wmc.WebMapContextTags;
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import org.gvsig.raster.wms.app.wmsclient.wmc.XmlBuilder;
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import org.gvsig.raster.wms.io.RemoteWMSStyle;
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import org.gvsig.raster.wms.io.WMSDataParameters;
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import org.gvsig.raster.wms.io.WMSLayerNode;
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import org.gvsig.raster.wms.io.WMSServerExplorer;
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import org.gvsig.raster.wms.io.WMSServerExplorerParameters;
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import org.gvsig.tools.ToolsLocator;
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import org.gvsig.tools.dynobject.DynObjectSet;
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import org.gvsig.tools.dynobject.DynStruct;
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import org.gvsig.tools.persistence.PersistenceManager;
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import org.gvsig.tools.task.Cancellable;
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import org.gvsig.tools.task.SimpleTaskStatus;
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import org.gvsig.tools.task.TaskStatusManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* FMap's WMS Layer class.
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*
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* Las capas WMS son tileadas para descargarlas del servidor. Esto quiere decir que
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* est?n formadas por multiples ficheros raster. Por esto la fuente de datos raster (IRasterDatasource)
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* de la capa FLyrWMS es un objeto de tipo CompositeDataset. Este objeto est? compuesto por un array
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* bidimensional de MultiRasterDataset. Cada uno de los MultiRasterDataset corresponde con un tile
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* salvado en disco. Estos MultiRasterDataset se crean cada vez que se repinta ya que en WMS a cada
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* zoom varian los ficheros fuente. La secuencia de creaci?n de un CompositeDataset ser?a la siguiente:
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* <UL>
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* <LI>Se hace una petici?n de dibujado por parte del usuario llamando al m?todo draw de FLyrWMS</LI>
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* <LI>Se tilea la petici?n</LI>
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* <LI>Cada tile se dibuja abriendo una FLyerRaster para ese tile</LI>
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* <LI>Si es el primer dibujado se guarda una referencia en la capa WMS a las propiedades de renderizado, orden de bandas,
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* transparencia, filtros aplicados, ...</LI>
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* <LI>Si no es el primer dibujado se asignan las propiedades de renderizado cuya referencia se guarda en la capa WMS</LI>
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* <LI>Se guarda el MultiRasterDataset de cada tile</LI>
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* <LI>Al acabar todos los tiles creamos un CompositeDataset con los MultiRasterDataset de todos los tiles</LI>
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* <LI>Asignamos a la capa la referencia de las propiedades de renderizado que tenemos almacenadas. De esta forma si hay
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* alguna modificaci?n desde el cuadro de propiedades ser? efectiva sobre los tiles que se dibujan.</LI>
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* </UL>
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*
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*
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* @author Jaume Dominguez Faus
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*
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*/
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@SuppressWarnings("deprecation")
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public class FLyrWMS extends DefaultFLyrRaster {
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public static final String PERSISTENT_NAME = "FLyrWMS_Persistent";
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public static final String PERSISTENT_DESCRIPTION = "FLyrWMS Persistent Definition";
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private static final GeometryManager geomManager = GeometryLocator.getGeometryManager();
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private static final Logger logger = LoggerFactory.getLogger(FLyrWMS.class);
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private boolean mustSplitRequest = false;
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private final int maxTileDrawWidth = 1023;
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private final int maxTileDrawHeight = 1023;
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private final int maxTilePrintWidth = 1023;
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private final int maxTilePrintHeight = 1023;
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private List<WeakReference<Thread>> disableUpdateDrawVersion;
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//private Envelope fullEnvelope = null;
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private boolean firstLoad = false;
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private RasterManager rManager = RasterLocator.getManager();
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//private WMSServerExplorer explorer = null;
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private boolean deleteCache = false;
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public FLyrWMS() {
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super();
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this.updateDrawVersion();
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try {
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enableAwake();
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} catch (NotAvailableStateException e) {
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logger.error("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), this, e);
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}
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}
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public FLyrWMS(DataStoreParameters dataStoreParameters) throws Exception {
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this();
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//Create the explorer and connect
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DataManager dataManager = DALLocator.getDataManager();
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WMSServerExplorerParameters explorerParams = (WMSServerExplorerParameters)
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dataManager.createServerExplorerParameters(WMSServerExplorer.NAME);
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explorerParams.setHost(((URI)dataStoreParameters.getDynValue("uri")).toString());
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WMSServerExplorer wmsServerExplorer =
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(WMSServerExplorer) dataManager.openServerExplorer(WMSServerExplorer.NAME, explorerParams);
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wmsServerExplorer.connect(null, ((RemoteStoreParameters)dataStoreParameters).isDeletingCache());
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//Set the parameters
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setParameters((WMSDataParameters)dataStoreParameters);
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setExplorer(wmsServerExplorer);
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}
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public static DataStore createDataStore(String host, IProjection srs) throws InitializeException {
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager();
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RasterDataParameters params = null;
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try {
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params = (RasterDataParameters)dataman.createServerExplorerParameters(WMSServerExplorer.NAME);
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} catch (InitializeException e) {
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return null;
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} catch (ProviderNotRegisteredException e) {
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return null;
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}
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try {
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params.setURI(new URI(host));
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} catch (URISyntaxException e1) {
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throw new InitializeException("Can't create URI from "+host, e1);
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}
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params.setSRS(srs);
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try {
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return dataman.openStore(params.getDataStoreName(), params);
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} catch (ValidateDataParametersException e) {
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throw new InitializeException(e);
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} catch (ProviderNotRegisteredException e) {
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throw new InitializeException(e);
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}
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}
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public void setDataStore(DataStore dataStore) throws LoadLayerException {
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this.dataStore = (RasterDataStore) dataStore;
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try {
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this.dataStore.isOpen();
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if(!isOpen())
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enableOpen();
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} catch (NotAvailableStateException e) {
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logger.error("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), this, e);
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}
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setProjection(this.dataStore.getProjection());
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}
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/**
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* It choose the best format to load different maps if the server
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* supports it. This format could be png, because it supports
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* transparency.
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* @param formats
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* Arraywith all the formats supported by the server
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* @return
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*/
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@SuppressWarnings("unused")
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private String getGreatFormat(Vector<String> formats){
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for (int i = 0 ; i < formats.size() ; i++){
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String format = (String) formats.get(i);
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if (format.equals("image/jpg")){
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return format;
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}
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if (format.equals("image/jpeg")){
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return format;
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}
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}
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return (String)formats.get(0);
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}
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public static void registerPersistent() {
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PersistenceManager manager = ToolsLocator.getPersistenceManager();
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DynStruct definition = manager.getDefinition("FLyrWMS_Persistent");
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if( definition == null ) {
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if (manager.getDefinition(DefaultFLyrRaster.class) == null) {
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DefaultFLyrRaster.registerPersistence();
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}
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definition = manager.addDefinition(
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FLyrWMS.class,
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"FLyrWMS_Persistent",
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"FLyrWMS Persistent Definition",
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null,
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null
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);
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definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, DefaultFLyrRaster.PERSISTENT_NAME);
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}
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DefaultFLyrRaster.registerPersistence(definition);
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}
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
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Cancellable cancel, double scale) throws ReadException {
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TaskStatusManager manager = ToolsLocator.getTaskStatusManager();
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SimpleTaskStatus taskStatus = new RasterTaskStatus("Drawing " + getName() + "...", cancel);
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manager.add(taskStatus);
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taskStatus.setAutoremove(true);
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splitRequestCalculation(viewPort.getImageWidth(), viewPort.getImageHeight());
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if(!firstLoad) {
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try {
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initFilters();
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try {
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if(!isOpen())
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enableOpen();
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} catch (NotAvailableStateException e) {
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throw new ReadException("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), e);
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}
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} catch (FilePaletteException e) {
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logger.error(e.getMessage(), this, e);
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}
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firstLoad = true;
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}
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enableStopped();
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if(recalcLevel) {
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double pixelSize = viewPort.getEnvelope().getLength(0) / (double)viewPort.getImageWidth();
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zoomLevel = dataStore.getNearestLevel(pixelSize);
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}
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recalcLevel = true;
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if (isWithinScale(scale)) {
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if(mustSplitRequest) {
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Point2D p = viewPort.getOffset();
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Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight());
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Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
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for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) {
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// drawing part
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try {
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ViewPort vp = tiles.getTileViewPort(viewPort, tileNr);
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drawTile(g, vp, taskStatus, scale);
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} catch (LoadLayerException e) {
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throw new ReadException(e.getMessage(), e);
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} catch (NoninvertibleTransformException e) {
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throw new ReadException(e.getMessage(), e);
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}
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}
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} else {
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try {
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drawTile(g, viewPort, taskStatus, scale);
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} catch (LoadLayerException e) {
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setAvailable(false);
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logger.error("Server error:" + e.getMessage(), e);
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}
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}
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}
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disableStopped();
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}
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/**
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* This is the method used to draw a tile in a WMS mosaic layer.
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* @throws LoadLayerException
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* @throws ReadDriverException
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* @return true when a tile has been painted
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*/
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private void drawTile(Graphics2D g, ViewPort vp, SimpleTaskStatus taskStatus, double scale) throws LoadLayerException, ReadException {
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// Compute the query geometry
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// 1. Check if it is within borders
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Envelope layerEnv = getFullEnvelope();
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Envelope vpEnv = vp.getAdjustedEnvelope();
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if (!vpEnv.intersects(layerEnv)) {
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return;
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}
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try {
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Rectangle2D vpRect = getRectable2DFromEnvelope(vpEnv);
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Rectangle2D layerRect = getRectable2DFromEnvelope(layerEnv);
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// 2. Intersect layer and viewport extents to get the area of interest
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Rectangle2D requestedRect = new Rectangle2D.Double();
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Rectangle2D.intersect(layerRect, vpRect, requestedRect);
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// 3. Compute image size in pixels from the requested Extent
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double scalex = vp.getAffineTransform().getScaleX();
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double scaley = vp.getAffineTransform().getScaleY();
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|
356 |
int wImg = (int) Math.ceil(Math.abs(requestedRect.getWidth() * scalex));
|
|
357 |
int hImg = (int) Math.ceil(Math.abs(requestedRect.getHeight() * scaley));
|
|
358 |
if ((wImg <= 0) || (hImg <= 0)) {
|
|
359 |
return;
|
|
360 |
}
|
|
361 |
|
|
362 |
// 4. compute exactly the requested extent (from the rounded image size)
|
|
363 |
// ensuring we are still within the layer extent
|
|
364 |
double worldWidth = Math.abs((double)wImg/scalex);
|
|
365 |
double worldHeigh = Math.abs((double)hImg/scaley);
|
|
366 |
double worldX;
|
|
367 |
if (requestedRect.getX()+worldWidth>layerEnv.getMaximum(0)) {
|
|
368 |
// we've got outside of layer extent due to rounding
|
|
369 |
worldX = layerEnv.getMaximum(0)-worldWidth;
|
|
370 |
}
|
|
371 |
else {
|
|
372 |
worldX = requestedRect.getX();
|
|
373 |
}
|
|
374 |
double worldY;
|
|
375 |
if (requestedRect.getY()+worldHeigh>layerEnv.getMaximum(1)) { // FIXME: test with different CRSs
|
|
376 |
worldY = layerEnv.getMaximum(1)-worldHeigh;
|
|
377 |
}
|
|
378 |
else {
|
|
379 |
worldY = requestedRect.getMinY();
|
|
380 |
}
|
|
381 |
|
|
382 |
requestedRect.setRect(worldX, worldY, worldWidth, worldHeigh);
|
|
383 |
Envelope requestedEnvelope = geomManager.createEnvelope(requestedRect.getMinX(),
|
|
384 |
requestedRect.getMinY(),
|
|
385 |
requestedRect.getMaxX(),
|
|
386 |
requestedRect.getMaxY(),
|
|
387 |
SUBTYPES.GEOM2D);
|
|
388 |
Extent requestedExtent = rManager.getDataStructFactory().createExtent(
|
|
389 |
requestedEnvelope.getMinimum(0),
|
|
390 |
requestedEnvelope.getMaximum(1),
|
|
391 |
requestedEnvelope.getMaximum(0),
|
|
392 |
requestedEnvelope.getMinimum(1));
|
|
393 |
|
|
394 |
// 5. compute the new AffineTransform (ViewPort class can do it for us
|
|
395 |
// if we provide the image size, extent and offset)
|
|
396 |
ViewPort auxVp = (ViewPort) vp.clone();
|
|
397 |
Dimension sz = new Dimension(wImg, hImg);
|
|
398 |
auxVp.setImageSize(sz);
|
|
399 |
auxVp.setEnvelope(requestedEnvelope);
|
|
400 |
|
|
401 |
|
|
402 |
// 6. compute tile offeset. It is the sum of the original viewport offset
|
|
403 |
// plus the offset introduced by intersecting layer and viewport extents
|
|
404 |
double offsetX = vp.getOffset().getX();
|
|
405 |
if (requestedEnvelope.getMinimum(0)-vpEnv.getMinimum(0)>0) {
|
|
406 |
offsetX = offsetX + (requestedEnvelope.getMinimum(0)-vpEnv.getMinimum(0))*auxVp.getAffineTransform().getScaleX();
|
|
407 |
}
|
|
408 |
double offsetY = vp.getOffset().getY(); // FIXME: test with different CRSs
|
|
409 |
if (requestedEnvelope.getMaximum(1)-vpEnv.getMaximum(1)<0) {
|
|
410 |
offsetY = offsetY + (requestedEnvelope.getMaximum(1)-vpEnv.getMaximum(1))*auxVp.getAffineTransform().getScaleY();
|
|
411 |
}
|
|
412 |
|
|
413 |
// 7. Compute again the AffineTransform considering also the offset
|
|
414 |
auxVp.setOffset(new Point2D.Double(offsetX, offsetY));
|
|
415 |
auxVp.refreshExtent(); // necessary after updating the offset
|
|
416 |
|
|
417 |
ViewPortData vpData = rManager.getDataStructFactory().createViewPortData(auxVp.getProjection(), requestedExtent, sz);
|
|
418 |
vpData.setMat(auxVp.getAffineTransform());
|
|
419 |
vpData.setDPI((int)auxVp.getDPI());
|
|
420 |
getParameters().setExtent(requestedRect);
|
|
421 |
if(getParameters().isSizeFixed()) {
|
|
422 |
getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
|
|
423 |
getParameters().setHeight((int)getParameters().getFixedSize().getHeight());
|
|
424 |
} else {
|
|
425 |
getParameters().setWidth(wImg);
|
|
426 |
getParameters().setHeight(hImg);
|
|
427 |
}
|
|
428 |
if(getDataStore().getParameters() instanceof WMSDataParameters) {
|
|
429 |
getRender().draw(g, vpData, taskStatus);
|
|
430 |
} else {
|
|
431 |
Extent vpExtent = rManager.getDataStructFactory().createExtent(
|
|
432 |
vpEnv.getMinimum(0),
|
|
433 |
vpEnv.getMaximum(1),
|
|
434 |
vpEnv.getMaximum(0),
|
|
435 |
vpEnv.getMinimum(1));
|
|
436 |
ViewPortData vp2 = rManager.getDataStructFactory().createViewPortData(vp.getProjection(), vpExtent, vp.getImageSize() );
|
|
437 |
vp2.setMat(vp.getAffineTransform());
|
|
438 |
vp2.setDPI((int)vp.getDPI());
|
|
439 |
getParameters().setExtent(vpExtent.toRectangle2D());
|
|
440 |
getRender().drawTiledService(g, vp2, vp.getImageSize(), taskStatus);
|
|
441 |
}
|
|
442 |
} catch (ProcessInterruptedException e) {
|
|
443 |
} catch (CloneNotSupportedException e) {
|
|
444 |
drawingError(e);
|
|
445 |
}
|
|
446 |
catch (QueryException e) {
|
|
447 |
drawingError(e);
|
|
448 |
} catch (CreateEnvelopeException e) {
|
|
449 |
drawingError(e);
|
|
450 |
} finally {
|
|
451 |
taskStatus.terminate();
|
|
452 |
}
|
|
453 |
}
|
|
454 |
|
|
455 |
private void drawingError(Exception e) {
|
|
456 |
setAvailable(false);
|
|
457 |
JOptionPane.showMessageDialog(null, "Problems drawing this layer:" + e.getMessage(), Messages.getText("Error"), JOptionPane.ERROR_MESSAGE);
|
|
458 |
logger.info("Problems drawing this layer:" + e.getMessage(), e);
|
|
459 |
}
|
|
460 |
|
|
461 |
/**
|
|
462 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
|
463 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
|
464 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
|
465 |
*/
|
|
466 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties)
|
|
467 |
throws ReadException {
|
|
468 |
TaskStatusManager manager = ToolsLocator.getTaskStatusManager();
|
|
469 |
SimpleTaskStatus taskStatus = new RasterTaskStatus("Printing " + getName() + "...", cancel);
|
|
470 |
manager.add(taskStatus);
|
|
471 |
taskStatus.setAutoremove(true);
|
|
472 |
splitRequestCalculation(viewPort.getImageWidth(), viewPort.getImageHeight());
|
|
473 |
|
|
474 |
if (isVisible() && isWithinScale(scale)){
|
|
475 |
if (!mustSplitRequest) {
|
|
476 |
draw(null, g, viewPort, cancel,scale);
|
|
477 |
} else {
|
|
478 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
|
479 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
|
480 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) {
|
|
481 |
// Parte que dibuja
|
|
482 |
try {
|
|
483 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr);
|
|
484 |
drawTile(g, vp, taskStatus, scale);
|
|
485 |
} catch (NoninvertibleTransformException e) {
|
|
486 |
throw new ReadException(e.getMessage(), e);
|
|
487 |
} catch (LoadLayerException e) {
|
|
488 |
throw new ReadException(e.getMessage(), e);
|
|
489 |
}
|
|
490 |
}
|
|
491 |
}
|
|
492 |
}
|
|
493 |
taskStatus.terminate();
|
|
494 |
}
|
|
495 |
|
|
496 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
|
|
497 |
double scale) throws ReadException {
|
|
498 |
draw(null, g, viewPort, cancel,scale);
|
|
499 |
}
|
|
500 |
|
|
501 |
public HashMap<String, Object> getProperties() {
|
|
502 |
HashMap<String, Object> info = new HashMap<String, Object>();
|
|
503 |
String[] layerNames = getParameters().getLayerQuery().split(",");
|
|
504 |
Vector<WMSLayerNode> layers = new Vector<WMSLayerNode>(layerNames.length);
|
|
505 |
try {
|
|
506 |
//explorer.connect(null);
|
|
507 |
for (int i = 0; i < layerNames.length; i++) {
|
|
508 |
layers.add(i, getExplorer().getLayer(layerNames[i]));
|
|
509 |
}
|
|
510 |
info.put("name", getName());
|
|
511 |
info.put("selectedLayers", layers);
|
|
512 |
info.put("host", getParameters().getURI());
|
|
513 |
info.put("srs", getParameters().getSRSCode());
|
|
514 |
info.put("format", getParameters().getFormat());
|
|
515 |
info.put("infoformat", getParameters().getInfoFormat());
|
|
516 |
info.put("wmsTransparency", new Boolean(getParameters().isWmsTransparent()));
|
|
517 |
info.put("styles", getParameters().getStyles());
|
|
518 |
info.put("dimensions", getParameters().getDimensions());
|
|
519 |
info.put("fixedSize", getParameters().getFixedSize());
|
|
520 |
return info;
|
|
521 |
} catch (Exception e) {
|
|
522 |
e.printStackTrace();
|
|
523 |
}
|
|
524 |
return null;
|
|
525 |
}
|
|
526 |
|
|
527 |
/**
|
|
528 |
* Creates the part of a OGC's MapContext document that would describe this
|
|
529 |
* layer(s).
|
|
530 |
* @param version, The desired version of the resulting document. (1.1.0)
|
|
531 |
* @return String containing the xml.
|
|
532 |
* @throws UnsupportedVersionLayerException
|
|
533 |
*/
|
|
534 |
@SuppressWarnings({ "unchecked", "rawtypes" })
|
|
535 |
public String toMapContext(String mapContextVersion) {
|
|
536 |
XmlBuilder xml = new XmlBuilder();
|
|
537 |
|
|
538 |
String query = getParameters().getLayerQuery();
|
|
539 |
String[] layerNames = query.split(",");
|
|
540 |
List<RemoteWMSStyle> styleList = getParameters().getStyles();
|
|
541 |
for (int i = 0; i < layerNames.length; i++) {
|
|
542 |
WMSLayerNode layer = getExplorer().getLayer(layerNames[i]);
|
|
543 |
HashMap xmlAttrs = new HashMap();
|
|
544 |
|
|
545 |
// <Layer>
|
|
546 |
xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible() + "");
|
|
547 |
xmlAttrs.put(WebMapContextTags.QUERYABLE, getExplorer().isQueryable() + "");
|
|
548 |
xml.openTag(WebMapContextTags.LAYER, xmlAttrs);
|
|
549 |
xmlAttrs.clear();
|
|
550 |
if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) {
|
|
551 |
// <Server>
|
|
552 |
xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS);
|
|
553 |
xmlAttrs.put(WebMapContextTags.VERSION, getExplorer().getVersion());
|
|
554 |
xmlAttrs.put(WebMapContextTags.SERVER_TITLE, getExplorer().getServiceTitle());
|
|
555 |
xml.openTag(WebMapContextTags.SERVER, xmlAttrs);
|
|
556 |
xmlAttrs.clear();
|
|
557 |
|
|
558 |
// <OnlineResource>
|
|
559 |
xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
|
560 |
xmlAttrs.put(WebMapContextTags.XLINK_HREF, getParameters().getURI().toString());
|
|
561 |
xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs);
|
|
562 |
xmlAttrs.clear();
|
|
563 |
// </OnlineResource>
|
|
564 |
|
|
565 |
xml.closeTag();
|
|
566 |
// </Server>
|
|
567 |
|
|
568 |
// <Name>
|
|
569 |
xml.writeTag(WebMapContextTags.NAME, layer.getName().trim());
|
|
570 |
// </Name>
|
|
571 |
|
|
572 |
// <Title>
|
|
573 |
xml.writeTag(WebMapContextTags.TITLE, layer.getTitle().trim());
|
|
574 |
//?xml.writeTag(WebMapContextTags.TITLE, getName().trim());
|
|
575 |
// </Title>
|
|
576 |
|
|
577 |
// <Abstract>
|
|
578 |
if (layer.getAbstract() != null) {
|
|
579 |
xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract());
|
|
580 |
// </Abstract>
|
|
581 |
}
|
|
582 |
|
|
583 |
// <SRS> (a list of available SRS for the enclosing layer)
|
|
584 |
String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]);
|
|
585 |
String mySRS = strings[0];
|
|
586 |
for (int j = 1; j < strings.length; j++) {
|
|
587 |
mySRS += ","+strings[j];
|
|
588 |
}
|
|
589 |
xml.writeTag(WebMapContextTags.SRS, mySRS);
|
|
590 |
// </SRS>
|
|
591 |
|
|
592 |
// <FormatList>
|
|
593 |
xml.openTag(WebMapContextTags.FORMAT_LIST);
|
|
594 |
strings = getExplorer().getFormats();
|
|
595 |
for (int j = 0; j < strings.length; j++) {
|
|
596 |
// <Format>
|
|
597 |
String str = strings[j].trim();
|
|
598 |
if (str.equals(getParameters().getFormat())) {
|
|
599 |
xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
|
600 |
} else {
|
|
601 |
xml.writeTag(WebMapContextTags.FORMAT, str);
|
|
602 |
// </Format>
|
|
603 |
}
|
|
604 |
}
|
|
605 |
xml.closeTag();
|
|
606 |
// </FormatList>
|
|
607 |
|
|
608 |
// <StyleList>
|
|
609 |
xml.openTag(WebMapContextTags.STYLE_LIST);
|
|
610 |
|
|
611 |
if (layer.getStyles().size() > 0) {
|
|
612 |
for (int j = 0; j < layer.getStyles().size(); j++) {
|
|
613 |
// <Style>
|
|
614 |
RemoteWMSStyle st = layer.getStyles().get(j);
|
|
615 |
if (st.getName().equals(styleList.get(i).getName())) {
|
|
616 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
|
617 |
}
|
|
618 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs);
|
|
619 |
xmlAttrs.clear();
|
|
620 |
|
|
621 |
// <Name>
|
|
622 |
xml.writeTag(WebMapContextTags.NAME, st.getName());
|
|
623 |
// </Name>
|
|
624 |
|
|
625 |
// <Title>
|
|
626 |
xml.writeTag(WebMapContextTags.TITLE, st.getTitle());
|
|
627 |
// </Title>
|
|
628 |
|
|
629 |
// <LegendURL width="180" format="image/gif" height="50">
|
|
630 |
// <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
|
631 |
// </OnlineResource>
|
|
632 |
// </LegendURL>
|
|
633 |
xml.closeTag();
|
|
634 |
// </Style>
|
|
635 |
|
|
636 |
}
|
|
637 |
|
|
638 |
} else {
|
|
639 |
// Create fake style (for compatibility issues)
|
|
640 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
|
641 |
// <Style>
|
|
642 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs);
|
|
643 |
xmlAttrs.clear();
|
|
644 |
// <Name>
|
|
645 |
xml.writeTag(WebMapContextTags.NAME, "default");
|
|
646 |
// </Name>
|
|
647 |
|
|
648 |
// <Title>
|
|
649 |
xml.writeTag(WebMapContextTags.TITLE, "default");
|
|
650 |
xml.closeTag();
|
|
651 |
}
|
|
652 |
// </StyleList>
|
|
653 |
xml.closeTag();
|
|
654 |
if (mapContextVersion.compareTo("1.0.0") > 0) {
|
|
655 |
// <DimensionList>
|
|
656 |
xml.openTag(WebMapContextTags.DIMENSION_LIST);
|
|
657 |
// <Dimension>
|
|
658 |
// </Dimension>
|
|
659 |
xml.closeTag();
|
|
660 |
// </DimensionList>
|
|
661 |
}
|
|
662 |
} else {
|
|
663 |
xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version"));
|
|
664 |
}
|
|
665 |
// </Layer>
|
|
666 |
xml.closeTag();
|
|
667 |
}
|
|
668 |
return xml.getXML();
|
|
669 |
}
|
|
670 |
|
|
671 |
public String getTocImageIcon() {
|
|
672 |
return "icon-layer-wms";
|
|
673 |
}
|
|
674 |
|
|
675 |
public int[] getTileSize() {
|
|
676 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight};
|
|
677 |
return size;
|
|
678 |
}
|
|
679 |
|
|
680 |
public boolean isTiled() {
|
|
681 |
return mustSplitRequest;
|
|
682 |
}
|
|
683 |
|
|
684 |
private void splitRequestCalculation(int width, int height) {
|
|
685 |
RasterDataStore store = this.getDataStore();
|
|
686 |
if( store == null ) {
|
|
687 |
String msg = "Can't get RasterDataStore associated to this layer ("+this.toString()+").";
|
|
688 |
logger.warn(msg);
|
|
689 |
throw new RuntimeException(msg);
|
|
690 |
}
|
|
691 |
mustSplitRequest = (!store.isTiled() && (width > maxTileDrawWidth || height > maxTileDrawHeight));
|
|
692 |
}
|
|
693 |
|
|
694 |
public ComposedLayer newComposedLayer() {
|
|
695 |
Preferences prefs = Preferences.userRoot().node("gvsig.wms");
|
|
696 |
|
|
697 |
/*
|
|
698 |
* from java.util.prefs import Preferences
|
|
699 |
* prefs = Preferences.userRoot().node("gvsig.wms")
|
|
700 |
* prefs.put("useComposedLayer","true")
|
|
701 |
*/
|
|
702 |
|
|
703 |
String str = prefs.get("useComposedLayer","false");
|
|
704 |
Boolean useComposedLayer = Boolean.TRUE; // por defecto ya se usan
|
|
705 |
try {
|
|
706 |
useComposedLayer = Boolean.valueOf(str);
|
|
707 |
} catch (Exception e) {
|
|
708 |
|
|
709 |
}
|
|
710 |
if (useComposedLayer.booleanValue()) {
|
|
711 |
return new ComposedLayerWMS();
|
|
712 |
} else {
|
|
713 |
return null;
|
|
714 |
}
|
|
715 |
}
|
|
716 |
|
|
717 |
/*
|
|
718 |
* Checks if can make a single petition for the two layers to the server
|
|
719 |
* @see com.iver.cit.gvsig.fmap.layers.ComposedLayerWMS#canAdd(com.iver.cit.gvsig.fmap.layers.FLayer)
|
|
720 |
*/
|
|
721 |
boolean isComposedLayerCompatible(FLayer layer) {
|
|
722 |
FLyrWMS aLayer;
|
|
723 |
|
|
724 |
if (!(layer instanceof FLyrWMS)) {
|
|
725 |
return false;
|
|
726 |
}
|
|
727 |
aLayer = (FLyrWMS)layer;
|
|
728 |
if (!getParameters().getURI().equals(aLayer.getParameters().getURI())) {
|
|
729 |
return false;
|
|
730 |
}
|
|
731 |
|
|
732 |
WMSDataParameters p = getWMSParameters(getDataStore().getParameters());
|
|
733 |
|
|
734 |
if (!p.getFormat().equals(aLayer.getParameters().getFormat())) {
|
|
735 |
return false;
|
|
736 |
}
|
|
737 |
if (!p.getSRS().equals(aLayer.getParameters().getSRS())) {
|
|
738 |
return false;
|
|
739 |
}
|
|
740 |
if (p.getInfoLayerQuery() != null) {
|
|
741 |
if (!p.getInfoLayerQuery().equals(aLayer.getParameters().getInfoLayerQuery())) {
|
|
742 |
return false;
|
|
743 |
}
|
|
744 |
}else if (p.getInfoLayerQuery() != null) {
|
|
745 |
return false;
|
|
746 |
}
|
|
747 |
|
|
748 |
|
|
749 |
// isFixedSize es privado
|
|
750 |
if ((getParameters().getFixedSize() != null) &&
|
|
751 |
(aLayer.getParameters().getFixedSize() != null)) {
|
|
752 |
if (getParameters().getFixedSize().equals(aLayer.getParameters().getFixedSize())) {
|
|
753 |
return false;
|
|
754 |
}
|
|
755 |
} else if ((getParameters().getFixedSize() != null) != (aLayer.getParameters().getFixedSize() != null)) {
|
|
756 |
return false;
|
|
757 |
}
|
|
758 |
|
|
759 |
// time elevation (dimensions)
|
|
760 |
if ((p.getDimensions() != null) &&
|
|
761 |
(aLayer.getParameters().getDimensions() != null)) {
|
|
762 |
if (p.getDimensions().size() != aLayer.getParameters().getDimensions().size()) {
|
|
763 |
return false;
|
|
764 |
} else {
|
|
765 |
Iterator<String> iter = p.getDimensions().iterator();
|
|
766 |
while (iter.hasNext()) {
|
|
767 |
if (!aLayer.getParameters().getDimensions().contains(iter.next())) {
|
|
768 |
return false;
|
|
769 |
}
|
|
770 |
}
|
|
771 |
}
|
|
772 |
|
|
773 |
} else if ((p.getDimensions() != null) != (aLayer.getParameters().getDimensions() != null)) {
|
|
774 |
return false;
|
|
775 |
}
|
|
776 |
|
|
777 |
return true;
|
|
778 |
}
|
|
779 |
|
|
780 |
public boolean isActionEnabled(int action) {
|
|
781 |
switch (action) {
|
|
782 |
case IRasterLayerActions.ZOOM_PIXEL_RESOLUTION:
|
|
783 |
case IRasterLayerActions.FLYRASTER_BAR_TOOLS:
|
|
784 |
case IRasterLayerActions.BANDS_FILE_LIST:
|
|
785 |
case IRasterLayerActions.COLOR_TABLE:
|
|
786 |
case IRasterLayerActions.GEOLOCATION:
|
|
787 |
case IRasterLayerActions.PANSHARPENING:
|
|
788 |
case IRasterLayerActions.SAVE_COLORINTERP:
|
|
789 |
case IRasterLayerActions.SAVEAS:
|
|
790 |
case IRasterLayerActions.BANDS_RGB:
|
|
791 |
case IRasterLayerActions.ENHANCED:
|
|
792 |
case IRasterLayerActions.STATS:
|
|
793 |
case IRasterLayerActions.NODATA:
|
|
794 |
return false;
|
|
795 |
case IRasterLayerActions.REMOTE_ACTIONS:
|
|
796 |
return true;
|
|
797 |
}
|
|
798 |
|
|
799 |
return super.isActionEnabled(action);
|
|
800 |
}
|
|
801 |
|
|
802 |
public ILegend getLegend() {
|
|
803 |
if(getDataStore() != null) {
|
|
804 |
Image img = getDataStore().getImageLegend();
|
|
805 |
if(img != null)
|
|
806 |
return new ImageLegend(img);
|
|
807 |
}
|
|
808 |
return null;
|
|
809 |
}
|
|
810 |
|
|
811 |
public boolean isRemote() {
|
|
812 |
return true;
|
|
813 |
}
|
|
814 |
|
|
815 |
public boolean overviewsSupport() {
|
|
816 |
return false;
|
|
817 |
}
|
|
818 |
|
|
819 |
protected void updateDrawVersion() {
|
|
820 |
if (this.disableUpdateDrawVersion != null){
|
|
821 |
|
|
822 |
Thread curThread = Thread.currentThread();
|
|
823 |
|
|
824 |
Thread aThread;
|
|
825 |
|
|
826 |
Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator();
|
|
827 |
while (iter.hasNext()){
|
|
828 |
aThread = (Thread) ((WeakReference<?>)iter.next()).get();
|
|
829 |
if (aThread == null){
|
|
830 |
iter.remove();
|
|
831 |
} else if(aThread.equals(curThread)){
|
|
832 |
return;
|
|
833 |
}
|
|
834 |
}
|
|
835 |
}
|
|
836 |
// Exception ex = new Exception();
|
|
837 |
// ex.printStackTrace();
|
|
838 |
super.updateDrawVersion();
|
|
839 |
}
|
|
840 |
|
|
841 |
protected void disableUpdateDrawVersion() {
|
|
842 |
if (this.disableUpdateDrawVersion == null) {
|
|
843 |
this.disableUpdateDrawVersion = new ArrayList<WeakReference<Thread>>();
|
|
844 |
}
|
|
845 |
this.disableUpdateDrawVersion.add(new WeakReference<Thread>(Thread.currentThread()));
|
|
846 |
}
|
|
847 |
|
|
848 |
protected void enableUpdateDrawVersion() {
|
|
849 |
if (this.disableUpdateDrawVersion == null){
|
|
850 |
return;
|
|
851 |
}
|
|
852 |
Thread curThread = Thread.currentThread();
|
|
853 |
Thread aThread;
|
|
854 |
|
|
855 |
Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator();
|
|
856 |
while (iter.hasNext()) {
|
|
857 |
aThread = (Thread) ((WeakReference<?>)iter.next()).get();
|
|
858 |
if (aThread == null) {
|
|
859 |
iter.remove();
|
|
860 |
} else if(aThread.equals(curThread)) {
|
|
861 |
iter.remove();
|
|
862 |
break;
|
|
863 |
}
|
|
864 |
}
|
|
865 |
|
|
866 |
}
|
|
867 |
|
|
868 |
private Rectangle2D.Double getRectable2DFromEnvelope(Envelope env) {
|
|
869 |
return new Rectangle2D.Double(env.getMinimum(0), env.getMinimum(1), env
|
|
870 |
.getLength(0), env.getLength(1));
|
|
871 |
}
|
|
872 |
|
|
873 |
/*private Envelope getEnvelopeFromRectable2D(Rectangle2D rect) {
|
|
874 |
try {
|
|
875 |
return geomManager.createEnvelope(rect.getMinX(), rect.getMinY(),
|
|
876 |
rect.getMaxX(), rect.getMaxY(),
|
|
877 |
SUBTYPES.GEOM2D);
|
|
878 |
} catch (CreateEnvelopeException e) {
|
|
879 |
logger.error("Error creating the envelope", e);
|
|
880 |
}
|
|
881 |
return null;
|
|
882 |
}*/
|
|
883 |
|
|
884 |
@Override
|
|
885 |
public String getFileFormat() {
|
|
886 |
return "WMS";
|
|
887 |
}
|
|
888 |
|
|
889 |
@Override
|
|
890 |
public FLayer getFileLayer() throws RasterDriverException {
|
|
891 |
/*if(getDataStore() instanceof DefaultRemoteRasterStore) {
|
|
892 |
RemoteRasterProvider prov = (RemoteRasterProvider)((DefaultRemoteRasterStore)getDataStore()).getProvider(0);
|
|
893 |
File file = null;
|
|
894 |
|
|
895 |
if(getParameters().isSizeFixed()) {
|
|
896 |
file = prov.getFileLayer();
|
|
897 |
} else {
|
|
898 |
file = prov.getLastRequest();
|
|
899 |
}
|
|
900 |
|
|
901 |
if(file == null)
|
|
902 |
return null;
|
|
903 |
|
|
904 |
try {
|
|
905 |
return DefaultFLyrRaster.createLayer("tmp", file);
|
|
906 |
} catch (LoadLayerException e) {
|
|
907 |
throw new RasterDriverException(e.getMessage(), e);
|
|
908 |
}
|
|
909 |
}*/
|
|
910 |
return null;
|
|
911 |
}
|
|
912 |
|
|
913 |
/**
|
|
914 |
* Devuelve el envelope en la proyeccion de la vista
|
|
915 |
*/
|
|
916 |
public Envelope getFullEnvelope() {
|
|
917 |
Extent e1 = getDataStore().getExtent();
|
|
918 |
Envelope rAux = null;
|
|
919 |
try {
|
|
920 |
rAux = geomManager.createEnvelope(e1.getMin().getX(), e1.getMin().getY(), e1.getMax().getX(), e1.getMax().getY(), SUBTYPES.GEOM2D);
|
|
921 |
} catch (CreateEnvelopeException exc) {
|
|
922 |
logger.error("Error creating the envelope", exc);
|
|
923 |
}
|
|
924 |
|
|
925 |
// Esto es para cuando se crea una capa nueva con el fullExtent de ancho
|
|
926 |
// y alto 0.
|
|
927 |
if (rAux == null || rAux.getMaximum(0) - rAux.getMinimum(0) == 0
|
|
928 |
&& rAux.getMaximum(1) - rAux.getMinimum(1) == 0) {
|
|
929 |
try {
|
|
930 |
rAux = geomManager.createEnvelope(0, 0, 100, 100, SUBTYPES.GEOM2D);
|
|
931 |
} catch (CreateEnvelopeException e) {
|
|
932 |
logger.error("Error creating the envelope", e);
|
|
933 |
}
|
|
934 |
}
|
|
935 |
// Si existe reproyecci?n, reproyectar el extent
|
|
936 |
ICoordTrans ct = getCoordTrans();
|
|
937 |
if (ct != null) {
|
|
938 |
Point2D pt1 = new Point2D.Double(rAux.getMinimum(0), rAux
|
|
939 |
.getMinimum(1));
|
|
940 |
Point2D pt2 = new Point2D.Double(rAux.getMaximum(0), rAux
|
|
941 |
.getMaximum(1));
|
|
942 |
pt1 = ct.convert(pt1, null);
|
|
943 |
pt2 = ct.convert(pt2, null);
|
|
944 |
try {
|
|
945 |
rAux = geomManager.createEnvelope(pt1.getX(), pt1.getY(), pt2
|
|
946 |
.getX(), pt2.getY(), SUBTYPES.GEOM2D);
|
|
947 |
} catch (CreateEnvelopeException e) {
|
|
948 |
logger.error("Error creating the envelope", e);
|
|
949 |
}// new
|
|
950 |
// Rectangle2D.Double();
|
|
951 |
}
|
|
952 |
return rAux;
|
|
953 |
|
|
954 |
}
|
|
955 |
|
|
956 |
public Extent getFullRasterExtent() {
|
|
957 |
return getExtentFromEnvelope(getFullEnvelope());
|
|
958 |
}
|
|
959 |
|
|
960 |
public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p, double tolerance) throws LoadLayerException, DataException {
|
|
961 |
Point p1 = new Point((int)p.getX(), (int)p.getY());
|