gvsig-raster / org.gvsig.raster.wms / trunk / org.gvsig.raster.wms / org.gvsig.raster.wms.app / org.gvsig.raster.wms.app.wmsclient / src / main / java / org / gvsig / raster / wms / app / wmsclient / layer / FLyrWMS.java @ 1864
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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.InvalidSetViewException; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
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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.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.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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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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*
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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 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());
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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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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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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.layers.operations.SingleLayer#setDataStore(org.gvsig.fmap.dal.DataStore)
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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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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.fmap.layers.DefaultFLyrRaster#loadFromState(org.gvsig.tools.persistence.PersistentState)
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*/
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@Override
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public void loadFromState(PersistentState state) |
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throws PersistenceException {
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String host = state.getString("host"); |
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try {
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getParameters(); |
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WMSServerExplorerParameters params = (WMSServerExplorerParameters)explorer.getParameters(); |
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params.setHost(host); |
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explorer.connect(new CancelTaskImpl(), true); |
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} catch (Exception e) { |
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throw new PersistenceException("Server comunication error", e); |
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} |
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super.loadFromState(state);
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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
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this.colorTableLoadedFromProject = null; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.fmap.layers.DefaultFLyrRaster#saveToState(org.gvsig.tools.persistence.PersistentState)
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*/
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@Override
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public void saveToState(PersistentState state) throws PersistenceException { |
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super.saveToState(state);
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state.set("fullEnvelope", this.fullEnvelope); |
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state.set("host", getParameters().getURI());
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state.set("name", getName());
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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(PERSISTENT_NAME); |
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if( definition == null ) { |
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if (manager.getDefinition(FLyrDefault.class) == null) { |
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FLyrDefault.registerPersistent(); |
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} |
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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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); |
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definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, "FLyrDefault");
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} |
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DefaultFLyrRaster.registerPersistence(definition); |
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definition.addDynFieldObject("fullEnvelope").setClassOfValue(Envelope.class).setMandatory(false); |
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definition.addDynFieldString("host").setMandatory(false); |
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definition.addDynFieldString("name").setMandatory(false); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.fmap.layers.DefaultFLyrRaster#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, org.gvsig.fmap.mapcontext.ViewPort, org.gvsig.tools.task.Cancellable, double)
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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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if(!firstLoad) {
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try {
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initFilters(); |
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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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callCount = 0;
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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(mustTileDraw) {
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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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callCount++; |
383 |
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// Compute the query geometry
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// 1. Check if it is within borders
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Envelope envelope = getFullEnvelope(); |
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Envelope vpEnv = vp.getAdjustedExtent(); |
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if (!vpEnv.intersects(envelope)) {
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return;
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} |
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// 2. Compute extent to be requested.
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Rectangle2D bBox = new Rectangle2D.Double(); |
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Rectangle2D.intersect(getRectable2DFromEnvelope(vpEnv),
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getRectable2DFromEnvelope(envelope), bBox); |
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// 3. Compute size in pixels
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double scalex = vp.getAffineTransform().getScaleX();
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double scaley = vp.getAffineTransform().getScaleY();
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int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
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int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
402 |
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Dimension sz = new Dimension(wImg, hImg); |
404 |
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if ((wImg <= 0) || (hImg <= 0)) { |
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return;
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} |
408 |
|
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try {
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|
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Rectangle2D extent = new Rectangle2D.Double(); |
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Rectangle2D.Double vpExtent = this.getRectable2DFromEnvelope(vpEnv); |
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Rectangle2D.intersect(vpExtent, bBox, extent);
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|
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Extent ex = rManager.getDataStructFactory().createExtent( |
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vp.getAdjustedEnvelope().getMinimum(0),
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vp.getAdjustedEnvelope().getMaximum(1),
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vp.getAdjustedEnvelope().getMaximum(0),
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vp.getAdjustedEnvelope().getMinimum(1));
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ViewPortData vpData = rManager.getDataStructFactory().createViewPortData(vp.getProjection(), ex, sz ); |
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vpData.setMat(vp.getAffineTransform()); |
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|
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try {
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getParameters().setExtent(bBox); |
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if(getParameters().isSizeFixed()) {
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getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
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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 |
} catch (RasterDriverException e) {
|
447 |
setAvailable(false);
|
448 |
JOptionPane.showMessageDialog(null, "Problems drawing this layer:" + e.getMessage(), Messages.getText("Error"), JOptionPane.ERROR_MESSAGE); |
449 |
logger.info("Problems drawing this layer:" + e.getMessage(), e);
|
450 |
} catch (InvalidSetViewException e) {
|
451 |
throw new RemoteServiceException("Problems drawing this layer: " + e.getMessage(), e); |
452 |
} catch (ProcessInterruptedException e) {
|
453 |
} finally {
|
454 |
taskStatus.terminate(); |
455 |
} |
456 |
|
457 |
} catch (RemoteServiceException e) {
|
458 |
if (!taskStatus.isCancellationRequested()) {
|
459 |
if (callCount < MAX_RETRY_TIMES) {
|
460 |
logger.warn("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n"); // mess code |
461 |
drawTile(g, vp, taskStatus, scale); |
462 |
} else {
|
463 |
if (!isPrinting) {
|
464 |
this.setVisible(false); |
465 |
} |
466 |
logger.error("Server error:" + e.getMessage(), e);
|
467 |
} |
468 |
} |
469 |
} |
470 |
callCount--; |
471 |
return;
|
472 |
} |
473 |
|
474 |
/**
|
475 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
476 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
477 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
478 |
*/
|
479 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) |
480 |
throws ReadException {
|
481 |
TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
482 |
SimpleTaskStatus taskStatus = new RasterTaskStatus("Printing " + getName() + "...", cancel); |
483 |
manager.add(taskStatus); |
484 |
taskStatus.setAutoremove(true);
|
485 |
|
486 |
if (isVisible() && isWithinScale(scale)){
|
487 |
isPrinting = true;
|
488 |
if (!mustTilePrint) {
|
489 |
draw(null, g, viewPort, cancel,scale);
|
490 |
} else {
|
491 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
492 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
493 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
494 |
// Parte que dibuja
|
495 |
try {
|
496 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
497 |
drawTile(g, vp, taskStatus, scale); |
498 |
} catch (NoninvertibleTransformException e) { |
499 |
throw new ReadException(e.getMessage(), e); |
500 |
} catch (LoadLayerException e) {
|
501 |
throw new ReadException(e.getMessage(), e); |
502 |
} |
503 |
} |
504 |
} |
505 |
isPrinting = false;
|
506 |
} |
507 |
taskStatus.terminate(); |
508 |
} |
509 |
|
510 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
511 |
double scale) throws ReadException { |
512 |
draw(null, g, viewPort, cancel,scale);
|
513 |
} |
514 |
|
515 |
/**
|
516 |
* Inserta la extensi?n total de la capa.
|
517 |
*
|
518 |
* @param fullExtent
|
519 |
* Rectangulo.
|
520 |
*/
|
521 |
public void setFullExtent(Rectangle2D fullExtent) { |
522 |
this.setFullEnvelope(this.getEnvelopeFromRectable2D(fullExtent)); |
523 |
} |
524 |
|
525 |
/**
|
526 |
* Inserta la extensi?n total de la capa en la proyeccion original.
|
527 |
*
|
528 |
* @param fullExtent
|
529 |
* Rect?ngulo.
|
530 |
*/
|
531 |
public void setFullEnvelope(Envelope envelope) { |
532 |
Envelope cur = this.getFullEnvelope();
|
533 |
if (cur == envelope) {
|
534 |
return;
|
535 |
} |
536 |
if (cur != null && cur.equals(envelope)) { |
537 |
return;
|
538 |
} |
539 |
|
540 |
this.fullEnvelope = envelope;
|
541 |
this.updateDrawVersion();
|
542 |
} |
543 |
|
544 |
public HashMap<String, Object> getProperties() { |
545 |
HashMap<String, Object> info = new HashMap<String, Object>(); |
546 |
String[] layerNames = getParameters().getLayerQuery().split(","); |
547 |
Vector<WMSLayerNode> layers = new Vector<WMSLayerNode>(layerNames.length); |
548 |
try {
|
549 |
//explorer.connect(null);
|
550 |
for (int i = 0; i < layerNames.length; i++) { |
551 |
layers.add(i, explorer.getLayer(layerNames[i])); |
552 |
} |
553 |
info.put("name", getName());
|
554 |
info.put("selectedLayers", layers);
|
555 |
info.put("host", getParameters().getURI());
|
556 |
info.put("srs", getParameters().getSRSCode());
|
557 |
info.put("format", getParameters().getFormat());
|
558 |
info.put("wmsTransparency", new Boolean(getParameters().isWmsTransparent())); |
559 |
info.put("styles", getParameters().getStyles());
|
560 |
info.put("dimensions", getParameters().getDimensions());
|
561 |
info.put("fixedSize", getParameters().getFixedSize());
|
562 |
return info;
|
563 |
} /*catch (WMSException e) {
|
564 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), PluginServices.getText(null, "connect_error"));
|
565 |
}*/ catch (Exception e) { |
566 |
e.printStackTrace(); |
567 |
} |
568 |
return null; |
569 |
} |
570 |
|
571 |
/**
|
572 |
* Creates the part of a OGC's MapContext document that would describe this
|
573 |
* layer(s).
|
574 |
* @param version, The desired version of the resulting document. (1.1.0)
|
575 |
* @return String containing the xml.
|
576 |
* @throws UnsupportedVersionLayerException
|
577 |
*/
|
578 |
@SuppressWarnings("unchecked") |
579 |
public String toMapContext(String mapContextVersion) { |
580 |
XmlBuilder xml = new XmlBuilder();
|
581 |
|
582 |
String query = getParameters().getLayerQuery();
|
583 |
String[] layerNames = query.split(","); |
584 |
String[] styleNames = (String[]) getParameters().getStyles().toArray(new String[0]); |
585 |
for (int i = 0; i < layerNames.length; i++) { |
586 |
WMSLayerNode layer = explorer.getLayer(layerNames[i]); |
587 |
HashMap xmlAttrs = new HashMap(); |
588 |
|
589 |
// <Layer>
|
590 |
xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible() + "");
|
591 |
xmlAttrs.put(WebMapContextTags.QUERYABLE, explorer.isQueryable() + "");
|
592 |
xml.openTag(WebMapContextTags.LAYER, xmlAttrs); |
593 |
xmlAttrs.clear(); |
594 |
if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) { |
595 |
// <Server>
|
596 |
xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS); |
597 |
xmlAttrs.put(WebMapContextTags.VERSION, explorer.getVersion()); |
598 |
xmlAttrs.put(WebMapContextTags.SERVER_TITLE, explorer.getServiceTitle()); |
599 |
xml.openTag(WebMapContextTags.SERVER, xmlAttrs); |
600 |
xmlAttrs.clear(); |
601 |
|
602 |
// <OnlineResource>
|
603 |
xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
604 |
xmlAttrs.put(WebMapContextTags.XLINK_HREF, getParameters().getURI().toString()); |
605 |
xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs); |
606 |
xmlAttrs.clear(); |
607 |
// </OnlineResource>
|
608 |
|
609 |
xml.closeTag(); |
610 |
// </Server>
|
611 |
|
612 |
// <Name>
|
613 |
xml.writeTag(WebMapContextTags.NAME, layer.getName().trim()); |
614 |
// </Name>
|
615 |
|
616 |
// <Title>
|
617 |
xml.writeTag(WebMapContextTags.TITLE, layer.getTitle().trim()); |
618 |
//?xml.writeTag(WebMapContextTags.TITLE, getName().trim());
|
619 |
// </Title>
|
620 |
|
621 |
// <Abstract>
|
622 |
if (layer.getAbstract() != null) { |
623 |
xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract()); |
624 |
// </Abstract>
|
625 |
} |
626 |
|
627 |
// <SRS> (a list of available SRS for the enclosing layer)
|
628 |
String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]); |
629 |
String mySRS = strings[0]; |
630 |
for (int j = 1; j < strings.length; j++) { |
631 |
mySRS += ","+strings[j];
|
632 |
} |
633 |
xml.writeTag(WebMapContextTags.SRS, mySRS); |
634 |
// </SRS>
|
635 |
|
636 |
// <FormatList>
|
637 |
xml.openTag(WebMapContextTags.FORMAT_LIST); |
638 |
strings = explorer.getFormats(); |
639 |
for (int j = 0; j < strings.length; j++) { |
640 |
// <Format>
|
641 |
String str = strings[j].trim();
|
642 |
if (str.equals(getParameters().getFormat())) {
|
643 |
xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
644 |
} else {
|
645 |
xml.writeTag(WebMapContextTags.FORMAT, str); |
646 |
// </Format>
|
647 |
} |
648 |
} |
649 |
xml.closeTag(); |
650 |
// </FormatList>
|
651 |
|
652 |
// <StyleList>
|
653 |
xml.openTag(WebMapContextTags.STYLE_LIST); |
654 |
|
655 |
if (layer.getStyles().size() > 0) { |
656 |
for (int j = 0; j < layer.getStyles().size(); j++) { |
657 |
// <Style>
|
658 |
RemoteWMSStyle st = layer.getStyles().get(j); |
659 |
if (st.getName().equals(styleNames[i])) {
|
660 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
661 |
} |
662 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
663 |
xmlAttrs.clear(); |
664 |
|
665 |
// <Name>
|
666 |
xml.writeTag(WebMapContextTags.NAME, st.getName()); |
667 |
// </Name>
|
668 |
|
669 |
// <Title>
|
670 |
xml.writeTag(WebMapContextTags.TITLE, st.getTitle()); |
671 |
// </Title>
|
672 |
|
673 |
// <LegendURL width="180" format="image/gif" height="50">
|
674 |
// <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
675 |
// </OnlineResource>
|
676 |
// </LegendURL>
|
677 |
xml.closeTag(); |
678 |
// </Style>
|
679 |
|
680 |
} |
681 |
|
682 |
} else {
|
683 |
// Create fake style (for compatibility issues)
|
684 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
685 |
// <Style>
|
686 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
687 |
xmlAttrs.clear(); |
688 |
// <Name>
|
689 |
xml.writeTag(WebMapContextTags.NAME, "default");
|
690 |
// </Name>
|
691 |
|
692 |
// <Title>
|
693 |
xml.writeTag(WebMapContextTags.TITLE, "default");
|
694 |
xml.closeTag(); |
695 |
} |
696 |
// </StyleList>
|
697 |
xml.closeTag(); |
698 |
if (mapContextVersion.compareTo("1.0.0") > 0) { |
699 |
// <DimensionList>
|
700 |
xml.openTag(WebMapContextTags.DIMENSION_LIST); |
701 |
// <Dimension>
|
702 |
// </Dimension>
|
703 |
xml.closeTag(); |
704 |
// </DimensionList>
|
705 |
} |
706 |
} else {
|
707 |
xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version")); |
708 |
} |
709 |
// </Layer>
|
710 |
xml.closeTag(); |
711 |
} |
712 |
return xml.getXML();
|
713 |
} |
714 |
|
715 |
public String getTocImageIcon() { |
716 |
return "icon-layer-wms"; |
717 |
} |
718 |
|
719 |
/*
|
720 |
* (non-Javadoc)
|
721 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
722 |
*/
|
723 |
public int[] getTileSize() { |
724 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
725 |
return size;
|
726 |
} |
727 |
|
728 |
/*
|
729 |
* (non-Javadoc)
|
730 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
731 |
*/
|
732 |
public boolean isTiled() { |
733 |
return mustTileDraw;
|
734 |
} |
735 |
|
736 |
/* (non-Javadoc)
|
737 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#newComposedLayer()
|
738 |
*/
|
739 |
public ComposedLayer newComposedLayer() {
|
740 |
Preferences prefs = Preferences.userRoot().node("gvsig.wms"); |
741 |
|
742 |
/*
|
743 |
* from java.util.prefs import Preferences
|
744 |
* prefs = Preferences.userRoot().node("gvsig.wms")
|
745 |
* prefs.put("useComposedLayer","true")
|
746 |
*/
|
747 |
|
748 |
String str = prefs.get("useComposedLayer","false"); |
749 |
Boolean useComposedLayer = Boolean.TRUE; // por defecto ya se usan |
750 |
try {
|
751 |
useComposedLayer = Boolean.valueOf(str);
|
752 |
} catch (Exception e) { |
753 |
|
754 |
} |
755 |
if (useComposedLayer.booleanValue()) {
|
756 |
return new ComposedLayerWMS(); |
757 |
} else {
|
758 |
return null; |
759 |
} |
760 |
} |
761 |
|
762 |
/*
|
763 |
* Checks if can make a single petition for the two layers to the server
|
764 |
* @see com.iver.cit.gvsig.fmap.layers.ComposedLayerWMS#canAdd(com.iver.cit.gvsig.fmap.layers.FLayer)
|
765 |
*/
|
766 |
boolean isComposedLayerCompatible(FLayer layer) {
|
767 |
FLyrWMS aLayer; |
768 |
|
769 |
if (!(layer instanceof FLyrWMS)) { |
770 |
return false; |
771 |
} |
772 |
aLayer = (FLyrWMS)layer; |
773 |
if (!getParameters().getURI().equals(aLayer.getParameters().getURI())) {
|
774 |
return false; |
775 |
} |
776 |
|
777 |
WMSDataParameters p = params instanceof WMSDataParameters ? (WMSDataParameters)params :
|
778 |
params instanceof TileDataParameters ? (WMSDataParameters)((TileDataParameters) params).getDataParameters() : null; |
779 |
|
780 |
if (!p.getFormat().equals(aLayer.getParameters().getFormat())) {
|
781 |
return false; |
782 |
} |
783 |
if (!p.getSRS().equals(aLayer.getParameters().getSRS())) {
|
784 |
return false; |
785 |
} |
786 |
if (p.getInfoLayerQuery() != null) { |
787 |
if (!p.getInfoLayerQuery().equals(aLayer.getParameters().getInfoLayerQuery())) {
|
788 |
return false; |
789 |
} |
790 |
}else if (p.getInfoLayerQuery() != null) { |
791 |
return false; |
792 |
} |
793 |
|
794 |
|
795 |
// isFixedSize es privado
|
796 |
if ((getParameters().getFixedSize() != null) && |
797 |
(aLayer.getParameters().getFixedSize() != null)) {
|
798 |
if (getParameters().getFixedSize().equals(aLayer.getParameters().getFixedSize())) {
|
799 |
return false; |
800 |
} |
801 |
} else if ((getParameters().getFixedSize() != null) != (aLayer.getParameters().getFixedSize() != null)) { |
802 |
return false; |
803 |
} |
804 |
|
805 |
// time elevation (dimensions)
|
806 |
if ((p.getDimensions() != null) && |
807 |
(aLayer.getParameters().getDimensions() != null)) {
|
808 |
if (p.getDimensions().size() != aLayer.getParameters().getDimensions().size()) {
|
809 |
return false; |
810 |
} else {
|
811 |
Iterator<String> iter = p.getDimensions().iterator(); |
812 |
while (iter.hasNext()) {
|
813 |
if (!aLayer.getParameters().getDimensions().contains(iter.next())) {
|
814 |
return false; |
815 |
} |
816 |
} |
817 |
} |
818 |
|
819 |
} else if ((p.getDimensions() != null) != (aLayer.getParameters().getDimensions() != null)) { |
820 |
return false; |
821 |
} |
822 |
|
823 |
return true; |
824 |
} |
825 |
|
826 |
/*
|
827 |
* (non-Javadoc)
|
828 |
* @see org.gvsig.fmap.raster.layers.FLyrRasterSE#isActionEnabled(int)
|
829 |
*/
|
830 |
public boolean isActionEnabled(int action) { |
831 |
switch (action) {
|
832 |
case IRasterLayerActions.ZOOM_PIXEL_RESOLUTION:
|
833 |
case IRasterLayerActions.FLYRASTER_BAR_TOOLS:
|
834 |
case IRasterLayerActions.BANDS_FILE_LIST:
|
835 |
case IRasterLayerActions.COLOR_TABLE:
|
836 |
case IRasterLayerActions.GEOLOCATION:
|
837 |
case IRasterLayerActions.PANSHARPENING:
|
838 |
case IRasterLayerActions.SAVE_COLORINTERP:
|
839 |
case IRasterLayerActions.SAVEAS:
|
840 |
case IRasterLayerActions.BANDS_RGB:
|
841 |
case IRasterLayerActions.ENHANCED:
|
842 |
case IRasterLayerActions.STATS:
|
843 |
case IRasterLayerActions.NODATA:
|
844 |
return false; |
845 |
case IRasterLayerActions.REMOTE_ACTIONS:
|
846 |
return true; |
847 |
} |
848 |
|
849 |
return super.isActionEnabled(action); |
850 |
} |
851 |
|
852 |
/*
|
853 |
* (non-Javadoc)
|
854 |
* @see org.gvsig.fmap.raster.layers.FLyrRasterSE#getLegend()
|
855 |
*/
|
856 |
public ILegend getLegend() {
|
857 |
return new ImageLegend(getDataStore().getImageLegend()); |
858 |
} |
859 |
|
860 |
/*
|
861 |
* (non-Javadoc)
|
862 |
* @see org.gvsig.raster.fmap.layers.FLyrRaster#isRemote()
|
863 |
*/
|
864 |
public boolean isRemote() { |
865 |
return true; |
866 |
} |
867 |
|
868 |
/*
|
869 |
* (non-Javadoc)
|
870 |
* @see org.gvsig.fmap.raster.layers.FLyrRasterSE#overviewsSupport()
|
871 |
*/
|
872 |
public boolean overviewsSupport() { |
873 |
return false; |
874 |
} |
875 |
|
876 |
protected void updateDrawVersion() { |
877 |
if (this.disableUpdateDrawVersion != null){ |
878 |
|
879 |
Thread curThread = Thread.currentThread(); |
880 |
|
881 |
Thread aThread;
|
882 |
|
883 |
Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator(); |
884 |
while (iter.hasNext()){
|
885 |
aThread = (Thread) ((WeakReference<?>)iter.next()).get(); |
886 |
if (aThread == null){ |
887 |
iter.remove(); |
888 |
} else if(aThread.equals(curThread)){ |
889 |
return;
|
890 |
} |
891 |
} |
892 |
} |
893 |
// Exception ex = new Exception();
|
894 |
// ex.printStackTrace();
|
895 |
super.updateDrawVersion();
|
896 |
} |
897 |
|
898 |
protected void disableUpdateDrawVersion() { |
899 |
if (this.disableUpdateDrawVersion == null) { |
900 |
this.disableUpdateDrawVersion = new ArrayList<WeakReference<Thread>>(); |
901 |
} |
902 |
this.disableUpdateDrawVersion.add(new WeakReference<Thread>(Thread.currentThread())); |
903 |
} |
904 |
|
905 |
protected void enableUpdateDrawVersion() { |
906 |
if (this.disableUpdateDrawVersion == null){ |
907 |
return;
|
908 |
} |
909 |
Thread curThread = Thread.currentThread(); |
910 |
Thread aThread;
|
911 |
|
912 |
Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator(); |
913 |
while (iter.hasNext()) {
|
914 |
aThread = (Thread) ((WeakReference<?>)iter.next()).get(); |
915 |
if (aThread == null) { |
916 |
iter.remove(); |
917 |
} else if(aThread.equals(curThread)) { |
918 |
iter.remove(); |
919 |
break;
|
920 |
} |
921 |
} |
922 |
|
923 |
} |
924 |
|
925 |
private Rectangle2D.Double getRectable2DFromEnvelope(Envelope env) { |
926 |
return new Rectangle2D.Double(env.getMinimum(0), env.getMinimum(1), env |
927 |
.getLength(0), env.getLength(1)); |
928 |
} |
929 |
|
930 |
private Envelope getEnvelopeFromRectable2D(Rectangle2D rect) { |
931 |
try {
|
932 |
return geomManager.createEnvelope(rect.getMinX(), rect.getMinY(),
|
933 |
rect.getMaxX(), rect.getMaxY(), |
934 |
SUBTYPES.GEOM2D); |
935 |
} catch (CreateEnvelopeException e) {
|
936 |
logger.error("Error creating the envelope", e);
|
937 |
} |
938 |
return null; |
939 |
} |
940 |
|
941 |
/*
|
942 |
* (non-Javadoc)
|
943 |
* @see org.gvsig.raster.fmap.layers.FLyrRaster#getFileFormat()
|
944 |
*/
|
945 |
@Override
|
946 |
public String getFileFormat() { |
947 |
return "WMS"; |
948 |
} |
949 |
|
950 |
/*
|
951 |
* (non-Javadoc)
|
952 |
* @see org.gvsig.raster.fmap.layers.DefaultFLyrRaster#getFileLayer()
|
953 |
*/
|
954 |
@Override
|
955 |
public FLayer getFileLayer() throws RasterDriverException { |
956 |
/*if(getDataStore() instanceof DefaultRemoteRasterStore) {
|
957 |
RemoteRasterProvider prov = (RemoteRasterProvider)((DefaultRemoteRasterStore)getDataStore()).getProvider(0);
|
958 |
File file = null;
|
959 |
|
960 |
if(getParameters().isSizeFixed()) {
|
961 |
file = prov.getFileLayer();
|
962 |
} else {
|
963 |
file = prov.getLastRequest();
|
964 |
}
|
965 |
|
966 |
if(file == null)
|
967 |
return null;
|
968 |
|
969 |
try {
|
970 |
return DefaultFLyrRaster.createLayer("tmp", file);
|
971 |
} catch (LoadLayerException e) {
|
972 |
throw new RasterDriverException(e.getMessage(), e);
|
973 |
}
|
974 |
}*/
|
975 |
return null; |
976 |
} |
977 |
|
978 |
/**
|
979 |
* Devuelve el envelope en la proyeccion de la vista
|
980 |
*/
|
981 |
public Envelope getFullEnvelope() {
|
982 |
Envelope rAux; |
983 |
rAux = this.fullEnvelope;
|
984 |
|
985 |
// Esto es para cuando se crea una capa nueva con el fullExtent de ancho
|
986 |
// y alto 0.
|
987 |
if (rAux == null || rAux.getMaximum(0) - rAux.getMinimum(0) == 0 |
988 |
&& rAux.getMaximum(1) - rAux.getMinimum(1) == 0) { |
989 |
try {
|
990 |
rAux = geomManager.createEnvelope(0, 0, 100, 100, SUBTYPES.GEOM2D); |
991 |
} catch (CreateEnvelopeException e) {
|
992 |
logger.error("Error creating the envelope", e);
|
993 |
} |
994 |
} |
995 |
// Si existe reproyecci?n, reproyectar el extent
|
996 |
ICoordTrans ct = getCoordTrans(); |
997 |
if (ct != null) { |
998 |
Point2D pt1 = new Point2D.Double(rAux.getMinimum(0), rAux |
999 |
.getMinimum(1));
|
1000 |
Point2D pt2 = new Point2D.Double(rAux.getMaximum(0), rAux |
1001 |
.getMaximum(1));
|
1002 |
pt1 = ct.convert(pt1, null);
|
1003 |
pt2 = ct.convert(pt2, null);
|
1004 |
try {
|
1005 |
rAux = geomManager.createEnvelope(pt1.getX(), pt1.getY(), pt2 |
1006 |
.getX(), pt2.getY(), SUBTYPES.GEOM2D); |
1007 |
} catch (CreateEnvelopeException e) {
|
1008 |
logger.error("Error creating the envelope", e);
|
1009 |
}// new
|
1010 |
// Rectangle2D.Double();
|
1011 |
} |
1012 |
return rAux;
|
1013 |
|
1014 |
} |
1015 |
|
1016 |
/*
|
1017 |
* (non-Javadoc)
|
1018 |
* @see org.gvsig.raster.fmap.layers.FLyrRaster#getFullRasterExtent()
|
1019 |
*/
|
1020 |
public Extent getFullRasterExtent() {
|
1021 |
return getExtentFromEnvelope(getFullEnvelope());
|
1022 |
} |
1023 |
|
1024 |
public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p, double tolerance) throws LoadLayerException, DataException { |
1025 |
Point p1 = new Point((int)p.getX(), (int)p.getY()); |
1026 |
return getInfo(p1, tolerance, null, false); |
1027 |
} |
1028 |
|
1029 |
@Override
|
1030 |
public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel, |
1031 |
boolean fast) throws LoadLayerException, DataException { |
1032 |
|
1033 |
//try {
|
1034 |
ViewPort viewPort = getMapContext().getViewPort(); |
1035 |
|
1036 |
getParameters().setExtent(this.getRectable2DFromEnvelope(viewPort.getAdjustedEnvelope()));
|
1037 |
if(getParameters().isSizeFixed()) {
|
1038 |
getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
|
1039 |
getParameters().setHeight((int)getParameters().getFixedSize().getHeight());
|
1040 |
} else {
|
1041 |
getParameters().setWidth(viewPort.getImageWidth()); |
1042 |
getParameters().setHeight(viewPort.getImageHeight()); |
1043 |
} |
1044 |
|
1045 |
CancelTaskImpl cancellable = new CancelTaskImpl(cancel);
|
1046 |
getParameters().setCancellable(cancellable); |
1047 |
|
1048 |
String fInfo;
|
1049 |
try {
|
1050 |
//Point2D pt = new Point2D.Double();
|
1051 |
//try {
|
1052 |
//viewPort.getAffineTransform().transform(p, pt);
|
1053 |
/*} catch (NoninvertibleTransformException e) {
|
1054 |
return null;
|
1055 |
}*/
|
1056 |
|
1057 |
Extent bbox = getExtentFromEnvelope(viewPort.getAdjustedEnvelope()); |
1058 |
fInfo = getDataStore().getInfoByPoint(p.getX(), |
1059 |
p.getY(), |
1060 |
bbox, |
1061 |
viewPort.getImageWidth(), |
1062 |
viewPort.getImageHeight(), |
1063 |
cancellable); |
1064 |
} catch (InfoByPointException e) {
|
1065 |
throw new LoadLayerException("Error in getInfoByPoint", e); |
1066 |
} |
1067 |
return new DynObjectSetWMSInfo(fInfo, getParameters().getInfoFormat()); |
1068 |
} |
1069 |
|
1070 |
private Extent getExtentFromEnvelope(Envelope env) {
|
1071 |
double minx = env.getMinimum(0); |
1072 |
double miny = env.getMinimum(1); |
1073 |
double maxx = env.getMaximum(0); |
1074 |
double maxy = env.getMaximum(1); |
1075 |
Point2D ul = new Point2D.Double(minx, maxy); |
1076 |
Point2D ur = new Point2D.Double(maxx, maxy); |
1077 |
Point2D ll = new Point2D.Double(minx, miny); |
1078 |
Point2D lr = new Point2D.Double(maxx, miny); |
1079 |
return rManager.getDataStructFactory().createExtent(ul, lr, ur, ll);
|
1080 |
} |
1081 |
|
1082 |
/**
|
1083 |
* Sets the data store parameters
|
1084 |
* @param params
|
1085 |
* @throws InitializeException
|
1086 |
*/
|
1087 |
public void setParameters(DataStoreParameters params) throws InitializeException { |
1088 |
this.params = params;
|
1089 |
|
1090 |
if(params instanceof TileDataParameters) { |
1091 |
((TileDataParameters)params).deleteCache(deleteCache); |
1092 |
} |
1093 |
|
1094 |
DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
1095 |
try {
|
1096 |
DataStore dStore = dataman.openStore(params.getDataStoreName(), params); |
1097 |
this.setDataStore(dStore);
|
1098 |
|
1099 |
if(params instanceof WMSDataParameters) { |
1100 |
this.setName(((WMSDataParameters)params).getURI());
|
1101 |
} |
1102 |
|
1103 |
if(params instanceof TileDataParameters) { |
1104 |
DataParameters p = ((TileDataParameters) params).getDataParameters(); |
1105 |
if(p instanceof WMSDataParameters) { |
1106 |
this.setName(((WMSDataParameters) p).getURI());
|
1107 |
} |
1108 |
} |
1109 |
} catch (ValidateDataParametersException e) {
|
1110 |
throw new InitializeException(e); |
1111 |
} catch (ProviderNotRegisteredException e) {
|
1112 |
throw new InitializeException(e); |
1113 |
} catch (LoadLayerException e) {
|
1114 |
throw new InitializeException(e); |
1115 |
} |
1116 |
} |
1117 |
|
1118 |
public WMSDataParameters getParameters() {
|
1119 |
if(params == null) { |
1120 |
DataManager datamanager = DALLocator.getDataManager(); |
1121 |
WMSServerExplorerParameters explorerParams = null;
|
1122 |
try {
|
1123 |
explorerParams = (WMSServerExplorerParameters) datamanager.createServerExplorerParameters(WMSServerExplorer.NAME); |
1124 |
explorerParams.setHost("");
|
1125 |
explorer = (WMSServerExplorer) datamanager.createServerExplorer(explorerParams); |
1126 |
DataStoreParameters parameters = explorer.getStoreParameters(); |
1127 |
if(parameters instanceof WMSDataParameters) { |
1128 |
params = (WMSDataParameters) parameters; |
1129 |
} |
1130 |
} catch (InitializeException e) {
|
1131 |
} catch (ProviderNotRegisteredException e) {
|
1132 |
} catch (ValidateDataParametersException e) {
|
1133 |
} |
1134 |
} |
1135 |
return getWMSParameters(params);
|
1136 |
} |
1137 |
|
1138 |
/**
|
1139 |
* Gets <code>WMSDataParameters</code>
|
1140 |
* @param parameters
|
1141 |
* @return
|
1142 |
*/
|
1143 |
private WMSDataParameters getWMSParameters(DataStoreParameters parameters) {
|
1144 |
WMSDataParameters params = null;
|
1145 |
if(parameters instanceof WMSDataParameters) { |
1146 |
params = (WMSDataParameters) parameters; |
1147 |
} |
1148 |
|
1149 |
if(parameters instanceof TileDataParameters) { |
1150 |
DataParameters p = ((TileDataParameters) parameters).getDataParameters(); |
1151 |
if(p instanceof WMSDataParameters) { |
1152 |
params = (WMSDataParameters) p; |
1153 |
} |
1154 |
} |
1155 |
return params;
|
1156 |
} |
1157 |
|
1158 |
/**
|
1159 |
* Assigns the flag to delete this layer from the cache
|
1160 |
* @param selected
|
1161 |
*/
|
1162 |
public void deleteCache(boolean deleteCache) { |
1163 |
this.deleteCache = deleteCache;
|
1164 |
} |
1165 |
|
1166 |
/**
|
1167 |
* Sets the explorer
|
1168 |
* @param explorer
|
1169 |
*/
|
1170 |
public void setExplorer(WMSServerExplorer explorer) { |
1171 |
this.explorer = explorer;
|
1172 |
} |
1173 |
|
1174 |
/**
|
1175 |
* Gets the explorer
|
1176 |
* @return
|
1177 |
*/
|
1178 |
public WMSServerExplorer getExplorer() {
|
1179 |
return this.explorer; |
1180 |
} |
1181 |
|
1182 |
/*
|
1183 |
* (non-Javadoc)
|
1184 |
* @see org.gvsig.fmap.mapcontext.layers.FLyrDefault#cloneLayer()
|
1185 |
*/
|
1186 |
public FLayer cloneLayer() throws Exception { |
1187 |
RasterDataStore ds = dataStore.cloneDataStore(); |
1188 |
FLyrWMS newLayer = new FLyrWMS();
|
1189 |
newLayer.setName(getName()); |
1190 |
newLayer.setOpenRasterStore(ds); |
1191 |
newLayer.fullEnvelope = fullEnvelope; |
1192 |
newLayer.params = params; |
1193 |
//newLayer.firstLoad = firstLoad;
|
1194 |
newLayer.explorer = explorer; |
1195 |
|
1196 |
List<RasterFilter> filters = getRender().getFilterList().getStatusCloned();
|
1197 |
|
1198 |
//Hacemos una copia de las bandas a renderizar
|
1199 |
if(getRender().getRenderBands() != null) { |
1200 |
int[] rb = new int[getRender().getRenderBands().length]; |
1201 |
for (int i = 0; i < rb.length; i++) |
1202 |
rb[i] = getRender().getRenderBands()[i]; |
1203 |
newLayer.getRender().setRenderBands(rb); |
1204 |
} |
1205 |
|
1206 |
//Asignamos el entorno
|
1207 |
if(newLayer.getRender().getFilterList() == null) |
1208 |
newLayer.getRender().setFilterList(RasterLocator.getManager().createEmptyFilterList(getRender().getFilterList().getInitDataType())); |
1209 |
newLayer.getRender().getFilterList().setEnv(getRender().getFilterList().getEnv()); |
1210 |
newLayer.getRender().getFilterList().setStatus(filters); |
1211 |
|
1212 |
// Asignamos los valores noData del original
|
1213 |
newLayer.setNoDataValue(getNoDataValue()); |
1214 |
if(dataStore.getNoDataValue().isDefined())
|
1215 |
newLayer.setNoDataTransparent(true);
|
1216 |
newLayer.enableOpen(); |
1217 |
|
1218 |
return newLayer;
|
1219 |
} |
1220 |
|
1221 |
|
1222 |
} |