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gvsig-raster / org.gvsig.raster.wms / branches / org.gvsig.raster.wms_dataaccess_refactoring / org.gvsig.raster.wms.app.wmsclient / src / main / java / org / gvsig / raster / wms / app / wmsclient / layer / FLyrWMS.java @ 2312

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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.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.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.FLyrDefault;
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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.persistence.PersistentState;
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import org.gvsig.tools.persistence.exception.PersistenceException;
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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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 *
136
 *
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 * @author Jaume Dominguez Faus
138
 *
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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 int             MAX_RETRY_TIMES           = 5;
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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                                          isPrinting                = false;
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        private boolean                                          mustTileDraw              = false;
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        private boolean                                          mustTilePrint             = true;
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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 int                          callCount;
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        private boolean                                                 firstLoad                 = false;
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        private RasterManager                rManager                  = RasterLocator.getManager();
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        private DataStoreParameters          params                    = null;
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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((String)dataStoreParameters.getDynValue("uri"));        
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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());
184
        
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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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                params.setURI(host);
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                params.setSRS(srs);
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203
                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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                }
210
        }
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        public void setDataStore(DataStore dataStore) throws LoadLayerException {
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                this.dataStore = (RasterDataStore) dataStore;
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                try {
215
                        this.dataStore.isOpen();
216
                        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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        /**
225
         * 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
231
         */
232
        @SuppressWarnings("unused")
233
        private String getGreatFormat(Vector<String> formats){
234
                for (int i = 0 ; i < formats.size() ; i++){
235
                        String format = (String) formats.get(i);
236
                        if (format.equals("image/jpg")){
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                                return format;
238
                        }
239
                        if (format.equals("image/jpeg")){
240
                                return format;
241
                        }
242
                }
243
                return (String)formats.get(0);
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        }
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246
        @Override
247
        public void loadFromState(PersistentState state)
248
        throws PersistenceException {
249
                String host = state.getString("host");
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                getParameters();
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                ((WMSServerExplorerParameters)explorer.getParameters()).setHost(host);
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253
                if(!explorer.isHostReachable()) {
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                        loadLayer = false;
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                        super.loadFromState(state);
256
                        return;
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                }
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259
                try {
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                        explorer.connect(new CancelTaskImpl(), true);
261
                } catch (Exception e) {
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                        loadLayer = false;
263
                        super.loadFromState(state);
264
                        return;
265
                }
266
                
267
                loadLayer = true;
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269
                super.loadFromState(state);
270
                params = getDataStore().getParameters();
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                this.fullEnvelope = (Envelope) state.get("fullEnvelope");
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                getParameters().setName((String)state.get("name"));
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                //En servicios WMS nunca se carga con tabla de color ya que esta cambia para cada petici?n 
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                //y adem?s no puede ser cambiada por el usuario
275
                this.colorTableLoadedFromProject = null;
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        }
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        @Override
279
        public void saveToState(PersistentState state) throws PersistenceException {
280
                super.saveToState(state);
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                state.set("fullEnvelope", this.fullEnvelope);
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                state.set("host", getParameters().getURI());
283
                state.set("name", getName());
284
        }
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286
        public static void registerPersistent() {
287
                PersistenceManager manager = ToolsLocator.getPersistenceManager();
288
                DynStruct definition = manager.getDefinition(PERSISTENT_NAME);
289
                if( definition == null ) {
290
                        if (manager.getDefinition(FLyrDefault.class) == null) {
291
                                FLyrDefault.registerPersistent();
292
                        }
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294
                        definition = manager.addDefinition(
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                                        FLyrWMS.class,
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                                        PERSISTENT_NAME,
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                                        PERSISTENT_DESCRIPTION,
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                                        null, 
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                                        null
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                        );
301
                        
302
                        definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, "FLyrDefault");
303
                }
304

    
305
                DefaultFLyrRaster.registerPersistence(definition);
306
                definition.addDynFieldObject("fullEnvelope").setClassOfValue(Envelope.class).setMandatory(false);
307
                definition.addDynFieldString("host").setMandatory(false);
308
                definition.addDynFieldString("name").setMandatory(false);
309
        }
310
        
311
        public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
312
                        Cancellable cancel, double scale) throws ReadException {
313
                TaskStatusManager manager = ToolsLocator.getTaskStatusManager();
314
                SimpleTaskStatus taskStatus = new RasterTaskStatus("Drawing " + getName() + "...", cancel);
315
                manager.add(taskStatus);
316
                taskStatus.setAutoremove(true);
317
                
318
                if(!firstLoad) {
319
                        try {
320
                                initFilters();
321
                                try {
322
                                        if(!isOpen())
323
                                                enableOpen();
324
                                } catch (NotAvailableStateException e) {
325
                                        throw new ReadException("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), e);
326
                                }
327
                        } catch (FilePaletteException e) {
328
                                logger.error(e.getMessage(), this, e);
329
                        }
330
                        firstLoad = true;
331
                }
332
                
333
                callCount = 0;  
334
                
335
                enableStopped();
336
                
337
                if(recalcLevel) {
338
                        double pixelSize = viewPort.getEnvelope().getLength(0) / (double)viewPort.getImageWidth();
339
                        zoomLevel = dataStore.getNearestLevel(pixelSize);
340
                }
341
                recalcLevel = true;
342

    
343
                if (isWithinScale(scale)) {
344

    
345
                        if(mustTileDraw) {
346
                                Point2D p = viewPort.getOffset();
347
                                Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight());
348
                                Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
349
                                tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
350

    
351
                                for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) {
352
                                        // drawing part
353
                                        try {
354
                                                ViewPort vp = tiles.getTileViewPort(viewPort, tileNr);
355
                                                drawTile(g, vp, taskStatus, scale);
356
                                        } catch (LoadLayerException e) {
357
                                                throw new ReadException(e.getMessage(), e);
358
                                        } catch (NoninvertibleTransformException e) {
359
                                                throw new ReadException(e.getMessage(), e);
360
                                        }
361
                                }
362
                        } else {
363
                                try {
364
                                        drawTile(g, viewPort, taskStatus, scale);
365
                                } catch (LoadLayerException e) {
366
                                        setAvailable(false);
367
                                        logger.error("Server error:" + e.getMessage(), e);
368
                                }
369
                        }
370
                }
371
                disableStopped();
372
        }
373
        
374
                
375
        /**
376
         * This is the method used to draw a tile in a WMS mosaic layer.
377
         * @throws LoadLayerException
378
         * @throws ReadDriverException
379
         * @return true when a tile has been painted
380
         */
381
        private void drawTile(Graphics2D g, ViewPort vp, SimpleTaskStatus taskStatus, double scale) throws LoadLayerException, ReadException {
382
                callCount++;
383
        
384
                // Compute the query geometry
385
                // 1. Check if it is within borders
386
                Envelope envelope = getFullEnvelope();
387
                Envelope vpEnv = vp.getAdjustedExtent();
388
                if (!vpEnv.intersects(envelope)) {
389
                        return;
390
                }
391

    
392
                // 2. Compute extent to be requested.
393
                Rectangle2D bBox = new Rectangle2D.Double();
394
                Rectangle2D.intersect(getRectable2DFromEnvelope(vpEnv),
395
                                getRectable2DFromEnvelope(envelope), bBox);
396

    
397
                // 3. Compute size in pixels
398
                double scalex = vp.getAffineTransform().getScaleX();
399
                double scaley = vp.getAffineTransform().getScaleY();
400
                int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1);
401
                int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1);
402

    
403
                Dimension sz = new Dimension(wImg, hImg);
404

    
405
                if ((wImg <= 0) || (hImg <= 0)) {
406
                        return;
407
                }
408

    
409
                //try {
410
                        
411
                        Rectangle2D extent = new Rectangle2D.Double();
412
                        Rectangle2D.Double vpExtent = this.getRectable2DFromEnvelope(vpEnv);
413
                        Rectangle2D.intersect(vpExtent, bBox, extent);
414
                        
415
                        Extent ex = rManager.getDataStructFactory().createExtent(
416
                                        vp.getAdjustedEnvelope().getMinimum(0), 
417
                                        vp.getAdjustedEnvelope().getMaximum(1), 
418
                                        vp.getAdjustedEnvelope().getMaximum(0), 
419
                                        vp.getAdjustedEnvelope().getMinimum(1));
420
                        ViewPortData vpData = rManager.getDataStructFactory().createViewPortData(vp.getProjection(), ex, sz );
421
                        vpData.setMat(vp.getAffineTransform());
422

    
423
                        try {
424
                                getParameters().setExtent(bBox);
425
                                if(getParameters().isSizeFixed()) {
426
                                        getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
427
                                        getParameters().setHeight((int)getParameters().getFixedSize().getHeight());
428
                                } else {
429
                                        getParameters().setWidth(wImg);
430
                                        getParameters().setHeight(hImg);
431
                                }
432
                                
433
                                if(params instanceof WMSDataParameters) {
434
                                        getRender().draw(g, vpData, taskStatus);
435
                                } else {
436
                                        Envelope adjustedExtent = vp.getAdjustedExtent();
437
                                        Extent e = rManager.getDataStructFactory().createExtent(adjustedExtent.getLowerCorner().getX(),
438
                                                        adjustedExtent.getUpperCorner().getY(), adjustedExtent.getUpperCorner().getX(),
439
                                                        adjustedExtent.getLowerCorner().getY());
440
                                        ViewPortData vp2 = rManager.getDataStructFactory().createViewPortData(vp.getProjection(), e, vp.getImageSize() );
441
                                        vp2.setMat(vp.getAffineTransform());
442
                                        getParameters().setExtent(ex.toRectangle2D());
443
                                        getRender().drawTiledService(g, vp2, vp.getImageSize(), taskStatus);
444
                                }
445
                                //this.updateDrawVersion();
446
                        
447
                        } catch (ProcessInterruptedException e) {
448
                        } catch (QueryException e) {
449
                                setAvailable(false);
450
                                JOptionPane.showMessageDialog(null, "Problems drawing this layer:" + e.getMessage(), Messages.getText("Error"), JOptionPane.ERROR_MESSAGE);
451
                                logger.info("Problems drawing this layer:" + e.getMessage(), e);
452
                        } finally {
453
                                taskStatus.terminate();                                
454
                        }
455

    
456
                /*} catch (RemoteServiceException e) {
457
                        if (!taskStatus.isCancellationRequested()) {
458
                                if (callCount < MAX_RETRY_TIMES) {
459
                                        logger.warn("\n[ FLyrWMS.drawFixedSize() ]  Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n"); // mess code
460
                                        drawTile(g, vp, taskStatus, scale);
461
                                } else {
462
                                        if (!isPrinting) {
463
                                                this.setVisible(false);
464
                                        }
465
                                        logger.error("Server error:" + e.getMessage(), e);
466
                                }
467
                        }
468
                }*/
469
                callCount--;
470
                return;
471
        }
472

    
473
        /**
474
         * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
475
         *                 com.iver.cit.gvsig.fmap.ViewPort,
476
         *                 com.iver.cit.gvsig.fmap.operations.Cancellable)
477
         */
478
        public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties)
479
        throws ReadException {
480
                TaskStatusManager manager = ToolsLocator.getTaskStatusManager();
481
                SimpleTaskStatus taskStatus = new RasterTaskStatus("Printing " + getName() + "...", cancel);
482
                manager.add(taskStatus);
483
                taskStatus.setAutoremove(true);
484

    
485
                if (isVisible() && isWithinScale(scale)){
486
                        isPrinting = true;
487
                        if (!mustTilePrint) {
488
                                draw(null, g, viewPort, cancel,scale);
489
                        } else {
490
                                Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
491
                                tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
492
                                for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) {
493
                                        // Parte que dibuja
494
                                        try {
495
                                                ViewPort vp = tiles.getTileViewPort(viewPort, tileNr);
496
                                                drawTile(g, vp, taskStatus, scale);
497
                                        } catch (NoninvertibleTransformException e) {
498
                                                throw new ReadException(e.getMessage(), e);
499
                                        } catch (LoadLayerException e) {
500
                                                throw new ReadException(e.getMessage(), e);
501
                                        }
502
                                }
503
                        }
504
                        isPrinting = false;
505
                }
506
                taskStatus.terminate();
507
        }
508

    
509
        public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
510
                        double scale) throws ReadException {
511
                draw(null, g, viewPort, cancel,scale);
512
        }
513

    
514
        /**
515
         * Inserta la extensi?n total de la capa.
516
         *
517
         * @param fullExtent
518
         *            Rectangulo.
519
         */
520
        public void setFullExtent(Rectangle2D fullExtent) {
521
                this.setFullEnvelope(this.getEnvelopeFromRectable2D(fullExtent));
522
        }
523

    
524
        /**
525
         * Inserta la extensi?n total de la capa en la proyeccion original.
526
         *
527
         * @param fullExtent
528
         *            Rect?ngulo.
529
         */
530
        public void setFullEnvelope(Envelope envelope) {
531
                Envelope cur = this.getFullEnvelope();
532
                if (cur == envelope) {
533
                        return;
534
                }
535
                if (cur != null && cur.equals(envelope)) {
536
                        return;
537
                }
538

    
539
                this.fullEnvelope = envelope;
540
                this.updateDrawVersion();
541
        }
542

    
543
        public HashMap<String, Object> getProperties() {
544
                HashMap<String, Object> info = new HashMap<String, Object>();
545
                String[] layerNames = getParameters().getLayerQuery().split(",");
546
                Vector<WMSLayerNode> layers = new Vector<WMSLayerNode>(layerNames.length);
547
                try {
548
                        //explorer.connect(null);
549
                        for (int i = 0; i < layerNames.length; i++) {
550
                                layers.add(i, explorer.getLayer(layerNames[i]));
551
                        }
552
                        info.put("name", getName());
553
                        info.put("selectedLayers", layers);
554
                        info.put("host", getParameters().getURI());
555
                        info.put("srs", getParameters().getSRSCode());
556
                        info.put("format", getParameters().getFormat());
557
                        info.put("wmsTransparency", new Boolean(getParameters().isWmsTransparent()));
558
                        info.put("styles", getParameters().getStyles());
559
                        info.put("dimensions", getParameters().getDimensions());
560
                        info.put("fixedSize", getParameters().getFixedSize());
561
                        return info;
562
                } /*catch (WMSException e) {
563
                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), PluginServices.getText(null, "connect_error"));
564
                }*/ catch (Exception e) {
565
                        e.printStackTrace();
566
                }
567
                return null;
568
        }
569

    
570
        /**
571
         * Creates the part of a OGC's MapContext document that would describe this
572
         * layer(s).
573
         * @param version, The desired version of the resulting document. (1.1.0)
574
         * @return String containing the xml.
575
         * @throws UnsupportedVersionLayerException
576
         */
577
        @SuppressWarnings("unchecked")
578
        public String toMapContext(String mapContextVersion) {
579
                XmlBuilder xml = new XmlBuilder();
580
                
581
                String query = getParameters().getLayerQuery();
582
                String[] layerNames = query.split(",");
583
                String[] styleNames = (String[]) getParameters().getStyles().toArray(new String[0]);
584
                for (int i = 0; i < layerNames.length; i++) {
585
                        WMSLayerNode layer = explorer.getLayer(layerNames[i]);
586
                        HashMap xmlAttrs = new HashMap();
587

    
588
                        // <Layer>
589
                        xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible() + "");
590
                        xmlAttrs.put(WebMapContextTags.QUERYABLE, explorer.isQueryable() + "");
591
                        xml.openTag(WebMapContextTags.LAYER, xmlAttrs);
592
                        xmlAttrs.clear();
593
                        if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) {
594
                                // <Server>
595
                                xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS);
596
                                xmlAttrs.put(WebMapContextTags.VERSION, explorer.getVersion());
597
                                xmlAttrs.put(WebMapContextTags.SERVER_TITLE, explorer.getServiceTitle());
598
                                xml.openTag(WebMapContextTags.SERVER, xmlAttrs);
599
                                xmlAttrs.clear();
600

    
601
                                // <OnlineResource>
602
                                xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
603
                                xmlAttrs.put(WebMapContextTags.XLINK_HREF, getParameters().getURI().toString());
604
                                xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs);
605
                                xmlAttrs.clear();
606
                                // </OnlineResource>
607

    
608
                                xml.closeTag();
609
                                // </Server>
610

    
611
                                // <Name>
612
                                xml.writeTag(WebMapContextTags.NAME, layer.getName().trim());
613
                                // </Name>
614

    
615
                                // <Title>
616
                                xml.writeTag(WebMapContextTags.TITLE, layer.getTitle().trim());
617
                                //?xml.writeTag(WebMapContextTags.TITLE, getName().trim());
618
                                // </Title>
619

    
620
                                // <Abstract>
621
                                if (layer.getAbstract() != null) {
622
                                        xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract());
623
                                        // </Abstract>
624
                                }
625

    
626
                                // <SRS> (a list of available SRS for the enclosing layer)
627
                                String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]);
628
                                String mySRS = strings[0];
629
                                for (int j = 1; j < strings.length; j++) {
630
                                        mySRS += ","+strings[j];
631
                                }
632
                                xml.writeTag(WebMapContextTags.SRS, mySRS);
633
                                // </SRS>
634

    
635
                                // <FormatList>
636
                                xml.openTag(WebMapContextTags.FORMAT_LIST);
637
                                strings = explorer.getFormats();
638
                                for (int j = 0; j < strings.length; j++) {
639
                                        // <Format>
640
                                        String str = strings[j].trim();
641
                                        if (str.equals(getParameters().getFormat())) {
642
                                                xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
643
                                        } else {
644
                                                xml.writeTag(WebMapContextTags.FORMAT, str);
645
                                                // </Format>
646
                                        }
647
                                }
648
                                xml.closeTag();
649
                                // </FormatList>
650

    
651
                                // <StyleList>
652
                                xml.openTag(WebMapContextTags.STYLE_LIST);
653

    
654
                                if (layer.getStyles().size() > 0) {
655
                                        for (int j = 0; j < layer.getStyles().size(); j++) {
656
                                                // <Style>
657
                                                RemoteWMSStyle st = layer.getStyles().get(j);
658
                                                if (st.getName().equals(styleNames[i])) {
659
                                                        xmlAttrs.put(WebMapContextTags.CURRENT, "1");
660
                                                }
661
                                                xml.openTag(WebMapContextTags.STYLE, xmlAttrs);
662
                                                xmlAttrs.clear();
663

    
664
                                                // <Name>
665
                                                xml.writeTag(WebMapContextTags.NAME, st.getName());
666
                                                // </Name>
667

    
668
                                                // <Title>
669
                                                xml.writeTag(WebMapContextTags.TITLE, st.getTitle());
670
                                                // </Title>
671

    
672
                                                // <LegendURL width="180" format="image/gif" height="50">
673
                                                // <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
674
                                                // </OnlineResource>
675
                                                // </LegendURL>
676
                                                xml.closeTag();
677
                                                // </Style>
678

    
679
                                        }
680

    
681
                                } else {
682
                                        // Create fake style (for compatibility issues)
683
                                        xmlAttrs.put(WebMapContextTags.CURRENT, "1");
684
                                        // <Style>
685
                                        xml.openTag(WebMapContextTags.STYLE, xmlAttrs);
686
                                        xmlAttrs.clear();
687
                                        // <Name>
688
                                        xml.writeTag(WebMapContextTags.NAME, "default");
689
                                        // </Name>
690

    
691
                                        // <Title>
692
                                        xml.writeTag(WebMapContextTags.TITLE, "default");
693
                                        xml.closeTag();
694
                                }
695
                                // </StyleList>
696
                                xml.closeTag();
697
                                if (mapContextVersion.compareTo("1.0.0") > 0) {
698
                                        // <DimensionList>
699
                                        xml.openTag(WebMapContextTags.DIMENSION_LIST);
700
                                        // <Dimension>
701
                                        // </Dimension>
702
                                        xml.closeTag();
703
                                        // </DimensionList>
704
                                }
705
                        } else {
706
                                xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version"));
707
                        }
708
                        // </Layer>
709
                        xml.closeTag();
710
                }
711
                return xml.getXML();
712
        }
713

    
714
        public String getTocImageIcon() {
715
                return "icon-layer-wms";
716
        }
717

    
718
        public int[] getTileSize() {
719
                int[] size = {maxTileDrawWidth, maxTileDrawHeight};
720
                return size;
721
        }
722

    
723
        public boolean isTiled() {
724
                return mustTileDraw;
725
        }
726

    
727
        public ComposedLayer newComposedLayer() {
728
                Preferences prefs = Preferences.userRoot().node("gvsig.wms");
729

    
730
                /*
731
                 * from java.util.prefs import Preferences
732
                 * prefs = Preferences.userRoot().node("gvsig.wms")
733
                 * prefs.put("useComposedLayer","true")
734
                 */
735

    
736
                String str = prefs.get("useComposedLayer","false");
737
                Boolean useComposedLayer = Boolean.TRUE; // por defecto ya se usan
738
                try {
739
                        useComposedLayer = Boolean.valueOf(str);
740
                } catch (Exception e) {
741

    
742
                }
743
                if (useComposedLayer.booleanValue()) {
744
                        return new ComposedLayerWMS();
745
                } else {
746
                        return null;
747
                }
748
        }
749

    
750
        /*
751
         * Checks if can make a single petition for the two layers to the server
752
         * @see com.iver.cit.gvsig.fmap.layers.ComposedLayerWMS#canAdd(com.iver.cit.gvsig.fmap.layers.FLayer)
753
         */
754
        boolean isComposedLayerCompatible(FLayer layer) {
755
                FLyrWMS aLayer;
756

    
757
                if (!(layer instanceof FLyrWMS)) {
758
                        return false;
759
                }
760
                aLayer = (FLyrWMS)layer;
761
                if (!getParameters().getURI().equals(aLayer.getParameters().getURI())) {
762
                        return false;
763
                }
764
                
765
                WMSDataParameters p = params instanceof WMSDataParameters ? (WMSDataParameters)params : 
766
                        params instanceof TileDataParameters ? (WMSDataParameters)((TileDataParameters) params).getDataParameters() : null;
767
                
768
                if (!p.getFormat().equals(aLayer.getParameters().getFormat())) {
769
                        return false;
770
                }
771
                if (!p.getSRS().equals(aLayer.getParameters().getSRS())) {
772
                        return false;
773
                }
774
                if (p.getInfoLayerQuery() != null) {
775
                        if (!p.getInfoLayerQuery().equals(aLayer.getParameters().getInfoLayerQuery())) {
776
                                return false;
777
                        }
778
                }else if (p.getInfoLayerQuery() != null) {
779
                        return false;
780
                }
781

    
782

    
783
                // isFixedSize es privado
784
                if ((getParameters().getFixedSize() != null) &&
785
                                (aLayer.getParameters().getFixedSize() != null)) {
786
                        if (getParameters().getFixedSize().equals(aLayer.getParameters().getFixedSize())) {
787
                                return false;
788
                        }
789
                } else if ((getParameters().getFixedSize() != null) != (aLayer.getParameters().getFixedSize() != null)) {
790
                        return false;
791
                }
792

    
793
                // time elevation (dimensions)
794
                if ((p.getDimensions() != null) &&
795
                                (aLayer.getParameters().getDimensions() != null)) {
796
                        if (p.getDimensions().size() != aLayer.getParameters().getDimensions().size()) {
797
                                return false;
798
                        } else {
799
                                Iterator<String> iter = p.getDimensions().iterator();
800
                                while (iter.hasNext()) {
801
                                        if (!aLayer.getParameters().getDimensions().contains(iter.next())) {
802
                                                return false;
803
                                        }
804
                                }
805
                        }
806

    
807
                } else if ((p.getDimensions() != null) != (aLayer.getParameters().getDimensions() != null)) {
808
                        return false;
809
                }
810

    
811
                return true;
812
        }
813

    
814
        public boolean isActionEnabled(int action) {
815
                switch (action) {
816
                case IRasterLayerActions.ZOOM_PIXEL_RESOLUTION:
817
                case IRasterLayerActions.FLYRASTER_BAR_TOOLS:
818
                case IRasterLayerActions.BANDS_FILE_LIST:
819
                case IRasterLayerActions.COLOR_TABLE:
820
                case IRasterLayerActions.GEOLOCATION:
821
                case IRasterLayerActions.PANSHARPENING:
822
                case IRasterLayerActions.SAVE_COLORINTERP:
823
                case IRasterLayerActions.SAVEAS:
824
                case IRasterLayerActions.BANDS_RGB:
825
                case IRasterLayerActions.ENHANCED:
826
                case IRasterLayerActions.STATS:
827
                case IRasterLayerActions.NODATA:
828
                        return false;
829
                case IRasterLayerActions.REMOTE_ACTIONS:
830
                        return true;
831
                }
832

    
833
                return super.isActionEnabled(action);
834
        }
835

    
836
        public ILegend getLegend() {
837
                if(getDataStore() != null)
838
                        return new ImageLegend(getDataStore().getImageLegend());
839
                return null;
840
        }
841
        
842
        public boolean isRemote() {
843
                return true;
844
        }
845

    
846
        public boolean overviewsSupport() {
847
                return false;
848
        }
849

    
850
        protected void updateDrawVersion() {
851
                if (this.disableUpdateDrawVersion != null){
852

    
853
                        Thread curThread = Thread.currentThread();
854

    
855
                        Thread aThread;
856

    
857
                        Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator();
858
                        while (iter.hasNext()){
859
                                aThread = (Thread) ((WeakReference<?>)iter.next()).get();
860
                                if (aThread == null){
861
                                        iter.remove();
862
                                } else if(aThread.equals(curThread)){
863
                                        return;
864
                                }
865
                        }
866
                }
867
                //                Exception ex = new Exception();
868
                //                ex.printStackTrace();
869
                super.updateDrawVersion();
870
        }
871

    
872
        protected void disableUpdateDrawVersion() {
873
                if (this.disableUpdateDrawVersion == null) {
874
                        this.disableUpdateDrawVersion = new ArrayList<WeakReference<Thread>>();
875
                }
876
                this.disableUpdateDrawVersion.add(new WeakReference<Thread>(Thread.currentThread()));
877
        }
878

    
879
        protected void enableUpdateDrawVersion() {
880
                if (this.disableUpdateDrawVersion == null){
881
                        return;
882
                }
883
                Thread curThread = Thread.currentThread();
884
                Thread aThread;
885

    
886
                Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator();
887
                while (iter.hasNext()) {
888
                        aThread = (Thread) ((WeakReference<?>)iter.next()).get();
889
                        if (aThread == null) {
890
                                iter.remove();
891
                        } else if(aThread.equals(curThread)) {
892
                                iter.remove();
893
                                break;
894
                        }
895
                }
896

    
897
        }
898

    
899
        private Rectangle2D.Double getRectable2DFromEnvelope(Envelope env) {
900
                return new Rectangle2D.Double(env.getMinimum(0), env.getMinimum(1), env
901
                                .getLength(0), env.getLength(1));
902
        }
903

    
904
        private Envelope getEnvelopeFromRectable2D(Rectangle2D rect) {
905
                try {
906
                        return geomManager.createEnvelope(rect.getMinX(), rect.getMinY(),
907
                                        rect.getMaxX(), rect.getMaxY(),
908
                                        SUBTYPES.GEOM2D);
909
                } catch (CreateEnvelopeException e) {
910
                        logger.error("Error creating the envelope", e);
911
                }
912
                return null;
913
        }
914
        
915
        @Override
916
        public String getFileFormat() {
917
                return "WMS";
918
        }
919
        
920
        @Override
921
        public FLayer getFileLayer() throws RasterDriverException {
922
                /*if(getDataStore() instanceof DefaultRemoteRasterStore) {
923
                        RemoteRasterProvider prov = (RemoteRasterProvider)((DefaultRemoteRasterStore)getDataStore()).getProvider(0);
924
                        File file = null;
925
                        
926
                        if(getParameters().isSizeFixed()) {
927
                                file = prov.getFileLayer();
928
                        } else {
929
                                file = prov.getLastRequest();
930
                        }
931
                                
932
                        if(file == null)
933
                                return null;
934
                        
935
                        try {
936
                                return DefaultFLyrRaster.createLayer("tmp", file);
937
                        } catch (LoadLayerException e) {
938
                                throw new RasterDriverException(e.getMessage(), e);
939
                        }
940
                }*/
941
                return null;
942
        }
943

    
944
        /**
945
         * Devuelve el envelope en la proyeccion de la vista
946
         */
947
        public Envelope getFullEnvelope() {
948
                Envelope rAux;
949
                rAux = this.fullEnvelope;
950

    
951
                // Esto es para cuando se crea una capa nueva con el fullExtent de ancho
952
                // y alto 0.
953
                if (rAux == null || rAux.getMaximum(0) - rAux.getMinimum(0) == 0
954
                                && rAux.getMaximum(1) - rAux.getMinimum(1) == 0) {
955
                        try {
956
                                rAux = geomManager.createEnvelope(0, 0, 100, 100, SUBTYPES.GEOM2D);
957
                        } catch (CreateEnvelopeException e) {
958
                                logger.error("Error creating the envelope", e);
959
                        }
960
                }
961
                // Si existe reproyecci?n, reproyectar el extent
962
                ICoordTrans ct = getCoordTrans();
963
                if (ct != null) {
964
                        Point2D pt1 = new Point2D.Double(rAux.getMinimum(0), rAux
965
                                        .getMinimum(1));
966
                        Point2D pt2 = new Point2D.Double(rAux.getMaximum(0), rAux
967
                                        .getMaximum(1));
968
                        pt1 = ct.convert(pt1, null);
969
                        pt2 = ct.convert(pt2, null);
970
                        try {
971
                                rAux = geomManager.createEnvelope(pt1.getX(), pt1.getY(), pt2
972
                                                .getX(), pt2.getY(), SUBTYPES.GEOM2D);
973
                        } catch (CreateEnvelopeException e) {
974
                                logger.error("Error creating the envelope", e);
975
                        }// new
976
                        // Rectangle2D.Double();
977
                }
978
                return rAux;
979

    
980
        }
981
        
982
        public Extent getFullRasterExtent() {
983
                return getExtentFromEnvelope(getFullEnvelope());
984
        }
985
        
986
        public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p, double tolerance) throws LoadLayerException, DataException {
987
                Point p1 = new Point((int)p.getX(), (int)p.getY());
988
                return getInfo(p1, tolerance, null, false);
989
        }
990

    
991
        @Override
992
        public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel,
993
                        boolean fast) throws LoadLayerException, DataException {
994

    
995
                //try {
996
                ViewPort viewPort = getMapContext().getViewPort();
997

    
998
                getParameters().setExtent(this.getRectable2DFromEnvelope(viewPort.getAdjustedEnvelope()));
999
                if(getParameters().isSizeFixed()) {
1000
                        getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
1001
                        getParameters().setHeight((int)getParameters().getFixedSize().getHeight());
1002
                } else {
1003
                        getParameters().setWidth(viewPort.getImageWidth());
1004
                        getParameters().setHeight(viewPort.getImageHeight());
1005
                }
1006
                
1007
                CancelTaskImpl cancellable = new CancelTaskImpl(cancel);
1008
                getParameters().setCancellable(cancellable);
1009
                
1010
                String fInfo;
1011
                try {
1012
                        //Point2D pt = new Point2D.Double();
1013
                        //try {
1014
                                //viewPort.getAffineTransform().transform(p, pt);
1015
                        /*} catch (NoninvertibleTransformException e) {
1016
                                return null;
1017
                        }*/
1018
                        
1019
                        Extent bbox = getExtentFromEnvelope(viewPort.getAdjustedEnvelope());
1020
                        fInfo = getDataStore().getInfoByPoint(p.getX(), 
1021
                                        p.getY(), 
1022
                                        bbox, 
1023
                                        viewPort.getImageWidth(), 
1024
                                        viewPort.getImageHeight(), 
1025
                                        cancellable);
1026
                } catch (InfoByPointException e) {
1027
                        throw new LoadLayerException("Error in getInfoByPoint", e);
1028
                }
1029
                return new DynObjectSetWMSInfo(fInfo, getParameters().getInfoFormat());
1030
        }
1031
        
1032
        private Extent getExtentFromEnvelope(Envelope env) {
1033
                double minx = env.getMinimum(0);
1034
                double miny = env.getMinimum(1);
1035
                double maxx = env.getMaximum(0);
1036
                double maxy = env.getMaximum(1);
1037
                Point2D ul = new Point2D.Double(minx, maxy);
1038
                Point2D ur = new Point2D.Double(maxx, maxy);
1039
                Point2D ll = new Point2D.Double(minx, miny);
1040
                Point2D lr = new Point2D.Double(maxx, miny);
1041
                return rManager.getDataStructFactory().createExtent(ul, lr, ur, ll);
1042
        }
1043
    
1044
    /**
1045
     * Sets the data store parameters
1046
     * @param params
1047
     * @throws InitializeException
1048
     */
1049
    public void setParameters(DataStoreParameters params) throws InitializeException {
1050
            this.params = params;
1051
            
1052
            if(params instanceof TileDataParameters) {
1053
                        ((TileDataParameters)params).deleteCache(deleteCache);
1054
                }
1055
            
1056
            DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager();
1057
                try {
1058
                        DataStore dStore = dataman.openStore(params.getDataStoreName(), params);
1059
                        this.setDataStore(dStore);
1060
                        
1061
                        if(params instanceof WMSDataParameters) {
1062
                                this.setName(((WMSDataParameters)params).getURI());
1063
                        }
1064
                        
1065
                        if(params instanceof TileDataParameters) {
1066
                                DataParameters p = ((TileDataParameters) params).getDataParameters();
1067
                                if(p instanceof WMSDataParameters) {
1068
                                        this.setName(((WMSDataParameters) p).getURI());
1069
                                }
1070
                        }
1071
                } catch (ValidateDataParametersException e) {
1072
                        throw new InitializeException(e);
1073
                } catch (ProviderNotRegisteredException e) {
1074
                        throw new InitializeException(e);
1075
                } catch (LoadLayerException e) {
1076
                        throw new InitializeException(e);
1077
                }
1078
    }
1079
    
1080
        public WMSDataParameters getParameters() {
1081
            if(params == null) {
1082
                    DataManager datamanager = DALLocator.getDataManager();
1083
                        WMSServerExplorerParameters explorerParams = null;
1084
                        try {
1085
                                explorerParams = (WMSServerExplorerParameters) datamanager.createServerExplorerParameters(WMSServerExplorer.NAME);
1086
                                explorerParams.setHost("");
1087
                                explorer = (WMSServerExplorer) datamanager.createServerExplorer(explorerParams);
1088
                                DataStoreParameters parameters = explorer.getStoreParameters();
1089
                                if(parameters instanceof WMSDataParameters) {
1090
                                        params = (WMSDataParameters) parameters;
1091
                                }
1092
                        } catch (InitializeException e) {
1093
                        } catch (ProviderNotRegisteredException e) {
1094
                        } catch (ValidateDataParametersException e) {
1095
                        }
1096
            }
1097
            return getWMSParameters(params);
1098
    }
1099
    
1100
    /**
1101
     * Gets <code>WMSDataParameters</code>
1102
     * @param parameters
1103
     * @return
1104
     */
1105
    private WMSDataParameters getWMSParameters(DataStoreParameters parameters) {
1106
            WMSDataParameters params = null;
1107
            if(parameters instanceof WMSDataParameters) {
1108
                        params = (WMSDataParameters) parameters;
1109
                }
1110
                
1111
                if(parameters instanceof TileDataParameters) {
1112
                        DataParameters p = ((TileDataParameters) parameters).getDataParameters();
1113
                        if(p instanceof WMSDataParameters) {
1114
                                params = (WMSDataParameters) p;
1115
                        }
1116
                }
1117
                return params;
1118
    }
1119
    
1120
    /**
1121
         * Assigns the flag to delete this layer from the cache
1122
         * @param selected
1123
         */
1124
        public void deleteCache(boolean deleteCache) {
1125
                this.deleteCache = deleteCache;
1126
        }
1127
    
1128
    /**
1129
     * Sets the explorer
1130
     * @param explorer
1131
     */
1132
    public void setExplorer(WMSServerExplorer explorer) {
1133
            this.explorer = explorer;
1134
    }
1135
    
1136
    /**
1137
     * Gets the explorer
1138
     * @return
1139
     */
1140
    public WMSServerExplorer getExplorer() {
1141
            return this.explorer;
1142
    }
1143
    
1144
        public FLayer cloneLayer() throws Exception {
1145
                RasterDataStore  ds = dataStore.cloneDataStore();
1146
                FLyrWMS newLayer = new FLyrWMS();
1147
                newLayer.setName(getName());
1148
                newLayer.setOpenRasterStore(ds);
1149
                newLayer.fullEnvelope = fullEnvelope;
1150
                newLayer.params = params;
1151
                //newLayer.firstLoad = firstLoad;
1152
                newLayer.explorer = explorer;
1153
                
1154
                List<RasterFilter> filters = getRender().getFilterList().getStatusCloned();
1155

    
1156
                //Hacemos una copia de las bandas a renderizar
1157
                ColorInterpretation ci = getRender().getRenderColorInterpretation();
1158
                if(ci != null) {
1159
                        newLayer.getRender().setRenderColorInterpretation(ci.cloneColorInterpretation());
1160
                }
1161

    
1162
                //Asignamos el entorno
1163
                if(newLayer.getRender().getFilterList() == null)
1164
                        newLayer.getRender().setFilterList(RasterLocator.getManager().createEmptyFilterList(getRender().getFilterList().getInitDataType()));
1165
                newLayer.getRender().getFilterList().setEnv(getRender().getFilterList().getEnv());
1166
                newLayer.getRender().getFilterList().setStatus(filters);
1167

    
1168
                // Asignamos los valores noData del original
1169
                newLayer.setNoDataValue(getNoDataValue());
1170
                if(dataStore.getNoDataValue().isDefined())
1171
                        newLayer.setNoDataTransparent(true);
1172
                newLayer.enableOpen();
1173
                
1174
                return newLayer;
1175
        }
1176
        
1177

    
1178
}