root / branches / v10 / extensions / extWMS / src / com / iver / cit / gvsig / fmap / layers / FLyrWMS.java @ 8907
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.fmap.layers; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.NoninvertibleTransformException; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.DataBuffer; |
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import java.io.File; |
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import java.io.IOException; |
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import java.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Vector; |
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import javax.imageio.ImageIO; |
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import javax.swing.ImageIcon; |
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import javax.swing.JOptionPane; |
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import org.cresques.filter.RasterFilterStack; |
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import org.cresques.filter.RasterFilterStackManager; |
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import org.cresques.geo.ViewPortData; |
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import org.cresques.io.GdalFile; |
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import org.cresques.io.GeoRasterFile; |
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import org.cresques.px.Extent; |
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import org.cresques.px.PxRaster; |
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import org.exolab.castor.xml.ValidationException; |
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import org.gvsig.remoteClient.utils.Utilities; |
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import org.gvsig.remoteClient.wms.ICancellable; |
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import org.gvsig.remoteClient.wms.WMSStatus; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.fmap.ConnectionErrorExceptionType; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.UnknownResponseFormatExceptionType; |
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import com.iver.cit.gvsig.fmap.UnsuportedProtocolVersionExceptionType; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.WMSDriverExceptionType; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.UnsupportedVersionException; |
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import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriver; |
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import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriverFactory; |
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import com.iver.cit.gvsig.fmap.drivers.wms.WMSException; |
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import com.iver.cit.gvsig.fmap.layers.WMSLayerNode.FMapWMSStyle; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.IHasImageLegend; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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import com.iver.cit.gvsig.fmap.rendering.XmlBuilder; |
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import com.iver.cit.gvsig.wmc.WebMapContextTags; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/**
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* FMap's WMS Layer class.
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*
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* @author Jaume Dominguez Faus
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* Nacho Brodin
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*
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*/
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public class FLyrWMS extends FLyrDefault implements InfoByPoint, RasterOperations, IHasImageLegend { |
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private boolean isPrinting = false; |
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private boolean mustTileDraw = true; |
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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 final int minTilePrintWidth = 12; |
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private final int minTilePrintHeight = 12; |
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public URL host; |
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public String m_Format; |
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private String m_SRS; |
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private String layerQuery; |
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private String infoLayerQuery; |
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private FMapWMSDriver wms;
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private WMSStatus wmsStatus = new WMSStatus(); |
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private Rectangle2D fullExtent; |
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private boolean wmsTransparency; |
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private Vector styles; |
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private Vector dimensions; |
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private StatusRasterInterface status = null; |
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private int posX = 0, posY = 0; |
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private double posXWC = 0, posYWC = 0; |
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private int r = 0, g = 0, b = 0; |
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private GeoRasterFile rasterFile = null; |
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private PxRaster raster = null; |
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private RasterFilterStack filterStack = null; |
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private boolean firstLoad = false; |
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private int transparency = -1; |
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private int rband = 0, gband = 1, bband = 2; |
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private RasterFilterStackManager stackManager = null; |
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private Hashtable onlineResources = new Hashtable(); |
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private Dimension fixedSize; |
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private boolean queryable = true; |
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private VisualStatusWMS visualStatus = new VisualStatusWMS(); |
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private class MyCancellable implements ICancellable |
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{ |
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private Cancellable original;
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public MyCancellable(Cancellable cancelOriginal)
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{ |
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this.original = cancelOriginal;
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} |
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public boolean isCanceled() { |
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if (original == null) return false; |
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return original.isCanceled();
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} |
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} |
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public FLyrWMS(){
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super();
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} |
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public FLyrWMS(Map args) throws DriverIOException{ |
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FMapWMSDriver drv = null;
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String host = (String)args.get("host"); |
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String sLayer = (String)args.get("layer"); |
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Rectangle2D fullExtent = (Rectangle2D)args.get("FullExtent"); |
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String sSRS = (String)args.get("SRS"); |
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String sFormat = (String)args.get("Format"); |
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String[] sLayers = sLayer.split(","); |
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try {
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this.setHost(new URL(host)); |
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} catch (MalformedURLException e) { |
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//e.printStackTrace();
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throw new DriverIOException("Malformed host URL, '" + host + "' (" + e.toString() + ")."); |
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} |
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try {
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drv = this.getDriver();
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} catch (Exception e) { |
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// e.printStackTrace();
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throw new DriverIOException("Can't get driver to host '" + host + "' (" + e.toString() + ")."); |
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} |
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if( sFormat == null || sSRS == null || fullExtent == null ) { |
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if (!drv.connect(null)) |
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throw new DriverIOException("Can't connect to host '" + host + "'."); |
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WMSLayerNode wmsNode = drv.getLayer(sLayer); |
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if (wmsNode == null){ |
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throw new DriverIOException("The server '" + host + "' doesn't has the layer '" + sLayer + "'."); |
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} |
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if( sFormat == null ) { |
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sFormat = this.getGreatFormat(drv.getFormats());
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} |
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if( sSRS == null ) { |
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sSRS = (String)wmsNode.getAllSrs().get(0); |
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} |
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if( fullExtent == null ) { |
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fullExtent = drv.getLayersExtent(sLayers,(String)wmsNode.getAllSrs().get(0)); |
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} |
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} |
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this.setFullExtent(fullExtent);
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this.setFormat(sFormat);
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this.setLayerQuery(sLayer);
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this.setInfoLayerQuery(""); |
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this.setSRS(sSRS);
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this.setName(sLayer);
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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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private String getGreatFormat(Vector 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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* Clase que contiene los datos de visualizaci?n de WMS.
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* @author Nacho Brodin (brodin_ign@gva.es)
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*/
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private class VisualStatusWMS{ |
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/**
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* Ancho y alto de la imagen o del conjunto de tiles si los tiene. Coincide con
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* el ancho y alto del viewPort
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*/
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private int width = 0, height = 0; |
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private double minX = 0D, minY = 0D, maxX = 0D, maxY = 0D; |
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private int bandCount = 0; |
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private int dataType = DataBuffer.TYPE_UNDEFINED; |
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} |
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/**
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* Devuelve el XMLEntity con la informaci?n necesaria para reproducir la
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* capa.
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*
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* @return XMLEntity.
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* @throws XMLException
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*/
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public XMLEntity getXMLEntity() throws XMLException { |
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XMLEntity xml = super.getXMLEntity();
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// Full extent
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xml.putProperty("fullExtent", StringUtilities.rect2String(fullExtent));
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// Host
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xml.putProperty("host", host.toExternalForm());
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// Part of the query that is not the host, or the
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// layer names, or other not listed bellow
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xml.putProperty("infoLayerQuery", infoLayerQuery);
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// Part of the query containing the layer names
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xml.putProperty("layerQuery", layerQuery);
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// Format
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xml.putProperty("format", m_Format);
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// SRS
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xml.putProperty("srs", m_SRS);
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if (status!=null) |
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status.getXMLEntity(xml, true, this); |
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else{
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status = new StatusLayerRaster();
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status.getXMLEntity(xml, true, this); |
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} |
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// Transparency
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xml.putProperty("wms_transparency", wmsTransparency);
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// Styles
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if (styles!=null){ |
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String stylePr = ""; |
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for (int i = 0; i < styles.size(); i++) { |
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stylePr += (String) styles.get(i);
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if (i<styles.size()-1) |
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stylePr += ",";
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} |
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if (stylePr.endsWith(",")) |
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stylePr += " ";
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xml.putProperty("styles", stylePr);
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} |
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// Dimensions
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if (dimensions!=null){ |
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String dim = ""; |
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for (int i = 0; i < dimensions.size(); i++) { |
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dim += (String) dimensions.get(i);
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if (i<dimensions.size()-1) |
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dim += ",";
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} |
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if (dim.endsWith(",")) |
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dim += " ";
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xml.putProperty("dimensions", dim);
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} |
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// OnlineResources
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Iterator it = onlineResources.keySet().iterator();
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String strOnlines = ""; |
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while (it.hasNext()) {
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String key = (String) it.next(); |
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String value = (String) onlineResources.get(key); |
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strOnlines = key+"~##SEP2##~"+value;
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if (it.hasNext())
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strOnlines += "~##SEP1##~";
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} |
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xml.putProperty("onlineResources", strOnlines);
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// Queryable
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xml.putProperty("queryable", queryable);
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// fixedSize
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if (isSizeFixed()) {
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xml.putProperty("fixedSize", true); |
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xml.putProperty("fixedWidth", fixedSize.width);
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xml.putProperty("fixedHeight", fixedSize.height);
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} |
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return xml;
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} |
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/**
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* A partir del XMLEntity reproduce la capa.
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*
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* @param xml XMLEntity
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*
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* @throws XMLException
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* @throws DriverException
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* @throws DriverIOException
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*/
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public void setXMLEntity03(XMLEntity xml) |
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throws XMLException {
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super.setXMLEntity(xml);
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fullExtent = StringUtilities.string2Rect(xml.getStringProperty( |
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"fullExtent"));
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try {
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host = new URL(xml.getStringProperty("host")); |
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} catch (MalformedURLException e) { |
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throw new XMLException(e); |
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} |
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infoLayerQuery = xml.getStringProperty("infoLayerQuery");
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layerQuery = xml.getStringProperty("layerQuery");
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m_Format = xml.getStringProperty("format");
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m_SRS = xml.getStringProperty("srs");
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} |
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/**
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* A partir del XMLEntity reproduce la capa.
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*
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* @param xml XMLEntity
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*
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* @throws XMLException
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* @throws DriverException
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* @throws DriverIOException
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*/
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public void setXMLEntity(XMLEntity xml) |
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throws XMLException {
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super.setXMLEntity(xml);
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fullExtent = StringUtilities.string2Rect(xml.getStringProperty( |
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"fullExtent"));
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// Host
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try {
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host = new URL(xml.getStringProperty("host")); |
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} catch (MalformedURLException e) { |
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throw new XMLException(e); |
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} |
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// Part of the query that is not the host, or the
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// layer names, or other not listed bellow
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infoLayerQuery = xml.getStringProperty("infoLayerQuery");
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// Part of the query containing the layer names
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layerQuery = xml.getStringProperty("layerQuery");
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// Format
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m_Format = xml.getStringProperty("format");
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// SRS
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m_SRS = xml.getStringProperty("srs");
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String claseStr = StatusLayerRaster.defaultClass;
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if (xml.contains("raster.class")) { |
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claseStr = xml.getStringProperty("raster.class");
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} |
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// Transparency
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if (xml.contains("wms_transparency")) |
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wmsTransparency = xml.getBooleanProperty("wms_transparency");
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// Styles
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if (xml.contains("styles")){ |
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styles = new Vector(); |
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String[] stl = xml.getStringProperty("styles").split(","); |
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for (int i = 0; i < stl.length; i++) { |
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if (stl[i].equals(" ")) |
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stl[i]="";
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styles.add(stl[i]); |
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} |
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} |
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// Dimensions
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if (xml.contains("dimensions")){ |
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dimensions = new Vector(); |
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String[] dims = xml.getStringProperty("dimensions").split(","); |
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for (int i = 0; i < dims.length; i++){ |
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if (dims[i].equals(" ")) |
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dims[i]="";
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dimensions.add(dims[i]); |
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} |
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} |
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|
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// OnlineResources
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if (xml.contains("onlineResources")) { |
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String[] operations = xml.getStringProperty("onlineResources").split("~##SEP1##~"); |
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for (int i = 0; i < operations.length; i++) { |
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String[] resources = operations[i].split("~##SEP2##~"); |
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if (resources.length==2 && resources[1]!="") |
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onlineResources.put(resources[0], resources[1]); |
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} |
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} |
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|
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// Queryable
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queryable = true; // let's assume that the layer is queryable by default |
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if (xml.contains("queryable")) |
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queryable = xml.getBooleanProperty("queryable");
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|
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// fixedSize
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if (xml.contains("fixedSize")) { |
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fixedSize = new Dimension(xml.getIntProperty("fixedWidth"), |
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xml.getIntProperty("fixedHeight"));
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} |
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if(status!=null) |
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status.setXMLEntity(xml, this);
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else{
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if(claseStr!=null && !claseStr.equals("")){ |
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try{
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Class clase = Class.forName(claseStr); |
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Constructor constr = clase.getConstructor(null); |
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status = (StatusRasterInterface)constr.newInstance(null);
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if(status!=null) |
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status.setXMLEntity(xml, this);
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}catch(ClassNotFoundException exc){ |
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exc.printStackTrace(); |
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}catch(InstantiationException exc){ |
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exc.printStackTrace(); |
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}catch(IllegalAccessException exc){ |
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exc.printStackTrace(); |
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}catch(NoSuchMethodException exc){ |
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exc.printStackTrace(); |
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}catch(InvocationTargetException exc){ |
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exc.printStackTrace(); |
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} |
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} |
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} |
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firstLoad = true;
|
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} |
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|
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/**
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(com.iver.cit.gvsig.fmap.operations.QueriedPoint)
|
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*/
|
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public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancellable) throws DriverException { |
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XMLItem[] item = new XMLItem[1]; |
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try {
|
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if (queryable)
|
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{ |
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//TODO
|
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// check if there are layers which are not queryable
|
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ViewPort viewPort = getMapContext().getViewPort(); |
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|
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Point tiledPoint = new Point((int) p.getX() % maxTilePrintWidth, (int) p.getY() % maxTilePrintHeight); |
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Rectangle rect = new Rectangle(0, 0, viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
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Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, rect);
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tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
509 |
int nCols = tiles.getNumCols();
|
510 |
|
511 |
int col = (int) p.getX() / maxTilePrintWidth; |
512 |
int row = (int) p.getY() / maxTilePrintHeight; |
513 |
int tileIndex = (row*nCols) + col;
|
514 |
|
515 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileIndex); |
516 |
wmsStatus.setExtent(vp.getAdjustedExtent()); |
517 |
wmsStatus.setHeight(vp.getImageHeight()); |
518 |
wmsStatus.setWidth(vp.getImageWidth()); |
519 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetFeatureInfo")); |
520 |
MyCancellable c = new MyCancellable(cancellable);
|
521 |
item[0] = new StringXMLItem(new String(getDriver() |
522 |
.getFeatureInfo(wmsStatus, (int) tiledPoint.getX(), (int) tiledPoint.getY(), Integer.MAX_VALUE, c)),this); |
523 |
return item;
|
524 |
} |
525 |
else
|
526 |
{ |
527 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),this.getName() + " " + |
528 |
PluginServices.getText(this,"layer_not_queryable")); |
529 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><info></info>",this); |
530 |
return item;
|
531 |
//return null;
|
532 |
} |
533 |
} catch (WMSException e) {
|
534 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><exception>" + |
535 |
e.getMessage() + "</exception>", this); |
536 |
return item;
|
537 |
} |
538 |
/*azabala
|
539 |
catch (ValidationException e) {
|
540 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e);
|
541 |
} catch (UnsupportedVersionException e) {
|
542 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e);
|
543 |
} catch (IOException e) {
|
544 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e);
|
545 |
}
|
546 |
*/
|
547 |
catch (ValidationException e) {
|
548 |
UnknownResponseFormatExceptionType type = |
549 |
new UnknownResponseFormatExceptionType();
|
550 |
type.setLayerName(getName()); |
551 |
try {
|
552 |
type.setDriverName("WMS Driver");
|
553 |
} catch (Exception e1) { |
554 |
e1.printStackTrace(); |
555 |
} |
556 |
type.setFormat(m_Format); |
557 |
type.setHost(host); |
558 |
type.setProtocol("WMS");
|
559 |
DriverException exception = new DriverException("unknown_response_format", type); |
560 |
throw exception;
|
561 |
|
562 |
} catch (UnsupportedVersionException e) {
|
563 |
UnsuportedProtocolVersionExceptionType type = |
564 |
new UnsuportedProtocolVersionExceptionType();
|
565 |
type.setLayerName(getName()); |
566 |
try {
|
567 |
type.setDriverName("WMS Driver");
|
568 |
} catch (Exception ex){ |
569 |
} |
570 |
type.setUrl(host); |
571 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e, type); |
572 |
|
573 |
} catch (IOException e) { |
574 |
ConnectionErrorExceptionType type = new ConnectionErrorExceptionType();
|
575 |
type.setLayerName(getName()); |
576 |
try {
|
577 |
type.setDriverName("WMS Driver");
|
578 |
} catch (Exception e1) { |
579 |
} |
580 |
type.setHost(host); |
581 |
throw new DriverException(PluginServices. |
582 |
getText(this, "connect_error"), e, type); |
583 |
} |
584 |
catch (NoninvertibleTransformException e) { |
585 |
NotificationManager.addError("NotinvertibleTransform", e);
|
586 |
} |
587 |
return null; |
588 |
} |
589 |
|
590 |
/**
|
591 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
592 |
*/
|
593 |
public Rectangle2D getFullExtent() { |
594 |
return fullExtent;
|
595 |
} |
596 |
|
597 |
/**
|
598 |
*
|
599 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
600 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
601 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
602 |
*/
|
603 |
private int callCount; // mess code, represents the amount of times the methods drawFixedSize or drawTile where tried for an extent |
604 |
private static final int MAX_RETRY_TIMES = 5; // mess code, represents the max amount of retries allowed. |
605 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
606 |
Cancellable cancel,double scale) throws DriverException { |
607 |
callCount = 0; // mess code |
608 |
if (isWithinScale(scale)){
|
609 |
Point2D p = viewPort.getOffset();
|
610 |
// p will be (0, 0) when drawing a view or other when painting onto
|
611 |
// the Layout.
|
612 |
visualStatus.width = viewPort.getImageWidth(); |
613 |
visualStatus.height = viewPort.getImageHeight(); |
614 |
visualStatus.minX = viewPort.getAdjustedExtent().getMinX(); |
615 |
visualStatus.minY = viewPort.getAdjustedExtent().getMinY(); |
616 |
visualStatus.maxX = viewPort.getAdjustedExtent().getMaxX(); |
617 |
visualStatus.maxY = viewPort.getAdjustedExtent().getMaxY(); |
618 |
|
619 |
|
620 |
if (isSizeFixed()) {
|
621 |
// This condition handles those situations in which the server can
|
622 |
// only give static extent and resolution maps despite we need
|
623 |
// a specific BBOX and pixel WIDTH and HEIGHT
|
624 |
drawFixedSize(g, viewPort, cancel); |
625 |
|
626 |
} else {
|
627 |
if(mustTileDraw){
|
628 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight()); |
629 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
630 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
631 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
632 |
// drawing part
|
633 |
try {
|
634 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
635 |
drawTile(g, vp, cancel); |
636 |
} catch (NoninvertibleTransformException e) { |
637 |
e.printStackTrace(); |
638 |
} |
639 |
} |
640 |
}else
|
641 |
drawTile(g, viewPort, cancel); |
642 |
} |
643 |
} |
644 |
// Runtime r = Runtime.getRuntime();
|
645 |
// long mem = r.totalMemory() - r.freeMemory();
|
646 |
// System.err.println("Memoria total: " + (mem / 1024) +"KB");
|
647 |
} |
648 |
|
649 |
private void drawFixedSize(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
650 |
callCount++; // mess code, it is not unusual a wms server to response an error which is completely
|
651 |
// temporal and the response is available if we retry requesting.
|
652 |
//
|
653 |
|
654 |
|
655 |
// This is the extent that will be requested
|
656 |
Rectangle2D bBox = getFullExtent();
|
657 |
MyCancellable c = new MyCancellable(cancel);
|
658 |
|
659 |
try {
|
660 |
wmsStatus.setExtent( bBox ); |
661 |
wmsStatus.setFormat( m_Format ); |
662 |
wmsStatus.setHeight( fixedSize.height ); |
663 |
wmsStatus.setWidth( fixedSize.width ); |
664 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
665 |
wmsStatus.setSrs(m_SRS); |
666 |
wmsStatus.setStyles(styles); |
667 |
wmsStatus.setDimensions(dimensions); |
668 |
wmsStatus.setTransparency(wmsTransparency); |
669 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
670 |
File f = getDriver().getMap(wmsStatus, c);
|
671 |
if (f == null) |
672 |
return;
|
673 |
String nameWorldFile = f.getPath() + getExtensionWorldFile();
|
674 |
com.iver.andami.Utilities.createTemp(nameWorldFile, this.getDataWorldFile(bBox, fixedSize));
|
675 |
|
676 |
if(status!=null && firstLoad){ |
677 |
status.applyStatus(this);
|
678 |
firstLoad = false;
|
679 |
} |
680 |
|
681 |
// And finally, obtain the extent intersecting the view and the BBox
|
682 |
// to draw to.
|
683 |
Rectangle2D extent = new Rectangle2D.Double(); |
684 |
Rectangle2D.intersect(vp.getAdjustedExtent(), bBox, extent);
|
685 |
|
686 |
ViewPortData vpData = new ViewPortData(
|
687 |
vp.getProjection(), new Extent(extent), fixedSize );
|
688 |
vpData.setMat(vp.getAffineTransform()); |
689 |
|
690 |
rasterProcess(g, vpData, f); |
691 |
|
692 |
} catch (ValidationException e) {
|
693 |
if (!c.isCanceled())
|
694 |
{ |
695 |
UnknownResponseFormatExceptionType type = |
696 |
new UnknownResponseFormatExceptionType();
|
697 |
type.setLayerName(getName()); |
698 |
try {
|
699 |
type.setDriverName("WMS Driver");
|
700 |
} catch (Exception e1) { |
701 |
e1.printStackTrace(); |
702 |
} |
703 |
type.setFormat(m_Format); |
704 |
type.setHost(host); |
705 |
type.setProtocol("WMS");
|
706 |
DriverException exception = new DriverException("unknown_response_format", type); |
707 |
throw exception;
|
708 |
} |
709 |
// azabala throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e);
|
710 |
} catch (UnsupportedVersionException e) {
|
711 |
if (!c.isCanceled()){
|
712 |
UnsuportedProtocolVersionExceptionType type = |
713 |
new UnsuportedProtocolVersionExceptionType();
|
714 |
type.setLayerName(getName()); |
715 |
try {
|
716 |
type.setDriverName("WMS Driver");
|
717 |
} catch (Exception ex){ |
718 |
} |
719 |
type.setUrl(host); |
720 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e, type); |
721 |
} |
722 |
// azabala throw new DriverException(PluginServices.getText(this, "version_conflict"), e);
|
723 |
} catch (IOException e) { |
724 |
if (!c.isCanceled())
|
725 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
726 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
727 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
728 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
729 |
drawFixedSize(g, vp, cancel); // mess code
|
730 |
} // mess code
|
731 |
|
732 |
if (callCount == 1) { // mess code |
733 |
ConnectionErrorExceptionType type = new ConnectionErrorExceptionType();
|
734 |
type.setLayerName(getName()); |
735 |
try {
|
736 |
type.setDriverName("WMS Driver");
|
737 |
} catch (Exception e1) { |
738 |
} |
739 |
type.setHost(host); |
740 |
throw new DriverException(PluginServices. |
741 |
getText(this, "connect_error"), e, type); |
742 |
// azabala throw new DriverException(PluginServices.getText(this, "connect_error"), e);
|
743 |
} // mess code
|
744 |
|
745 |
|
746 |
} catch (WMSException e) {
|
747 |
if (!c.isCanceled()) {
|
748 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
749 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
750 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
751 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
752 |
drawFixedSize(g, vp, cancel); // mess code
|
753 |
} // mess code
|
754 |
if (callCount == 1) { // mess code |
755 |
// azabala JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage());
|
756 |
WMSDriverExceptionType type = new WMSDriverExceptionType();
|
757 |
type.setLayerName(getName()); |
758 |
try {
|
759 |
type.setDriverName("WMS Driver");
|
760 |
} catch (Exception e1) { |
761 |
} |
762 |
type.setWcsStatus(this.wmsStatus);
|
763 |
if (!isPrinting)
|
764 |
this.setVisible(false); |
765 |
throw new DriverException("Error WMS", e, type); |
766 |
|
767 |
|
768 |
} // mess code
|
769 |
} |
770 |
} |
771 |
callCount--; // mess code
|
772 |
} |
773 |
|
774 |
/**
|
775 |
* This is the method used to draw a tile in a WMS mosaic layer.
|
776 |
*/
|
777 |
private void drawTile(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
778 |
callCount++; |
779 |
// Compute the query geometry
|
780 |
// 1. Check if it is within borders
|
781 |
Rectangle2D extent = getFullExtent();
|
782 |
if ((vp.getAdjustedExtent().getMinX() > extent.getMaxX()) ||
|
783 |
(vp.getAdjustedExtent().getMinY() > extent.getMaxY()) || |
784 |
(vp.getAdjustedExtent().getMaxX() < extent.getMinX()) || |
785 |
(vp.getAdjustedExtent().getMaxY() < extent.getMinY())) { |
786 |
return;
|
787 |
} |
788 |
|
789 |
// 2. Compute extent to be requested.
|
790 |
Rectangle2D bBox = new Rectangle2D.Double(); |
791 |
Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
792 |
|
793 |
// 3. Compute size in pixels
|
794 |
double scalex = vp.getAffineTransform().getScaleX();
|
795 |
double scaley = vp.getAffineTransform().getScaleY();
|
796 |
int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
797 |
int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
798 |
|
799 |
Dimension sz = new Dimension(wImg, hImg); |
800 |
|
801 |
if ((wImg <= 0) || (hImg <= 0)) { |
802 |
return;
|
803 |
} |
804 |
MyCancellable c = new MyCancellable(cancel);
|
805 |
|
806 |
try {
|
807 |
// wImg = vp.getImageWidth();
|
808 |
// hImg = vp.getImageHeight();
|
809 |
sz = new Dimension(wImg, hImg); |
810 |
Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
811 |
|
812 |
|
813 |
wmsStatus.setExtent( bBox ); |
814 |
wmsStatus.setFormat(m_Format); |
815 |
wmsStatus.setHeight( hImg ); |
816 |
wmsStatus.setWidth( wImg ); |
817 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
818 |
wmsStatus.setSrs(m_SRS); |
819 |
wmsStatus.setStyles(styles); |
820 |
wmsStatus.setDimensions(dimensions); |
821 |
wmsStatus.setTransparency(wmsTransparency); |
822 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
823 |
|
824 |
// begin patch; Avoid to request too small tiles.
|
825 |
// This generally occurs when printing
|
826 |
|
827 |
if (wImg < minTilePrintWidth) {
|
828 |
double wScale = (double) minTilePrintWidth / wImg; |
829 |
wmsStatus.setWidth(minTilePrintWidth); |
830 |
Rectangle2D sExtent = wmsStatus.getExtent();
|
831 |
Point2D initialPoint = new Point2D.Double(sExtent.getX(), sExtent.getY()); |
832 |
sExtent.setRect(sExtent.getX()*wScale, sExtent.getY(), sExtent.getWidth()*wScale, sExtent.getHeight()); |
833 |
if (!bBox.contains(initialPoint)) {
|
834 |
sExtent.setRect(sExtent.getX() - initialPoint.getX(), sExtent.getY(), sExtent.getWidth(), sExtent.getHeight()); |
835 |
} |
836 |
} |
837 |
|
838 |
if (hImg < minTilePrintHeight) {
|
839 |
double hScale = (double) minTilePrintHeight / hImg; |
840 |
wmsStatus.setHeight(minTilePrintHeight); |
841 |
Rectangle2D sExtent = wmsStatus.getExtent();
|
842 |
Point2D initialPoint = new Point2D.Double(sExtent.getX(), sExtent.getY()); |
843 |
sExtent.setRect(sExtent.getX(), sExtent.getY()*hScale, sExtent.getWidth(), sExtent.getHeight()*hScale); |
844 |
if (!bBox.contains(initialPoint)) {
|
845 |
sExtent.setRect(sExtent.getX(), sExtent.getY() - initialPoint.getY(), sExtent.getWidth(), sExtent.getHeight()); |
846 |
} |
847 |
} |
848 |
|
849 |
// end patch
|
850 |
File f = getDriver().getMap(wmsStatus, c);
|
851 |
if (f == null) |
852 |
return;
|
853 |
String nameWordFile = f.getPath() + getExtensionWorldFile();
|
854 |
com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
855 |
|
856 |
ViewPortData vpData = new ViewPortData(
|
857 |
vp.getProjection(), new Extent(bBox), sz );
|
858 |
vpData.setMat(vp.getAffineTransform()); |
859 |
|
860 |
rasterProcess(g, vpData, f); |
861 |
|
862 |
} catch (ValidationException e) {
|
863 |
//azabala
|
864 |
// if (!c.isCanceled())
|
865 |
// throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e);
|
866 |
|
867 |
if (!c.isCanceled())
|
868 |
{ |
869 |
UnknownResponseFormatExceptionType type = |
870 |
new UnknownResponseFormatExceptionType();
|
871 |
type.setLayerName(getName()); |
872 |
try {
|
873 |
type.setDriverName("WMS Driver");
|
874 |
} catch (Exception e1) { |
875 |
e1.printStackTrace(); |
876 |
} |
877 |
type.setFormat(m_Format); |
878 |
type.setHost(host); |
879 |
type.setProtocol("WMS");
|
880 |
DriverException exception = new DriverException("unknown_response_format", type); |
881 |
throw exception;
|
882 |
} |
883 |
} catch (UnsupportedVersionException e) {
|
884 |
|
885 |
// if (!c.isCanceled())
|
886 |
// throw new DriverException(PluginServices.getText(this, "version_conflict"), e);
|
887 |
|
888 |
if (!c.isCanceled()){
|
889 |
UnsuportedProtocolVersionExceptionType type = |
890 |
new UnsuportedProtocolVersionExceptionType();
|
891 |
type.setLayerName(getName()); |
892 |
try {
|
893 |
type.setDriverName("WMS Driver");
|
894 |
} catch (Exception ex){ |
895 |
} |
896 |
type.setUrl(host); |
897 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e, type); |
898 |
} |
899 |
|
900 |
} catch (IOException e) { |
901 |
/*azabala
|
902 |
if (!c.isCanceled())
|
903 |
if (callCount<MAX_RETRY_TIMES) {
|
904 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null);
|
905 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error
|
906 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0)
|
907 |
drawTile(g, vp, cancel);
|
908 |
}
|
909 |
if (callCount == 1) {
|
910 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e);
|
911 |
}
|
912 |
*/
|
913 |
if (!c.isCanceled()){
|
914 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
915 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
916 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
917 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
918 |
|
919 |
//FIXME Aqu? deberiamos llamar a drawTile o a drawFixedSize????
|
920 |
drawFixedSize(g, vp, cancel); // mess code
|
921 |
} // mess code
|
922 |
} |
923 |
if (callCount == 1) { // mess code |
924 |
ConnectionErrorExceptionType type = new ConnectionErrorExceptionType();
|
925 |
type.setLayerName(getName()); |
926 |
try {
|
927 |
type.setDriverName("WMS Driver");
|
928 |
} catch (Exception e1) {} |
929 |
type.setHost(host); |
930 |
throw new DriverException(PluginServices. |
931 |
getText(this, "connect_error"), e, type); |
932 |
}//if
|
933 |
} catch (WMSException e) {
|
934 |
/*azabala
|
935 |
if (!c.isCanceled()) {
|
936 |
if (callCount<MAX_RETRY_TIMES) {
|
937 |
NotificationManager.addWarning("\n[ FLyrWMS.drawTile() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES +" \n", null);
|
938 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error
|
939 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0)
|
940 |
drawTile(g, vp, cancel);
|
941 |
}
|
942 |
if (callCount == 1) {
|
943 |
if (!isPrinting) {
|
944 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage());
|
945 |
this.setVisible(false);
|
946 |
}
|
947 |
}
|
948 |
}
|
949 |
*/
|
950 |
if (!c.isCanceled()) {
|
951 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
952 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
953 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
954 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
955 |
drawTile(g, vp, cancel); |
956 |
} // mess code
|
957 |
if (callCount == 1) { // mess code |
958 |
// azabala JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage());
|
959 |
WMSDriverExceptionType type = new WMSDriverExceptionType();
|
960 |
type.setLayerName(getName()); |
961 |
try {
|
962 |
type.setDriverName("WMS Driver");
|
963 |
} catch (Exception e1) { |
964 |
} |
965 |
type.setWcsStatus(this.wmsStatus);
|
966 |
if (!isPrinting)
|
967 |
this.setVisible(false); |
968 |
throw new DriverException("Error WMS", e, type); |
969 |
|
970 |
|
971 |
} //if
|
972 |
}//if
|
973 |
}//catch
|
974 |
callCount--; |
975 |
} |
976 |
|
977 |
/**
|
978 |
* Obtiene la extensi?n del fichero de georreferenciaci?n
|
979 |
* @return String con la extensi?n del fichero de georreferenciaci?n dependiendo
|
980 |
* del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
981 |
*/
|
982 |
private String getExtensionWorldFile(){ |
983 |
String extWorldFile = ".wld"; |
984 |
if(m_Format.equals("image/tif") || m_Format.equals("image/tiff")) |
985 |
extWorldFile = ".tfw";
|
986 |
if(m_Format.equals("image/jpeg")) |
987 |
extWorldFile = ".jpgw";
|
988 |
return extWorldFile;
|
989 |
} |
990 |
|
991 |
/**
|
992 |
* Calcula el contenido del fichero de georreferenciaci?n de una imagen.
|
993 |
* @param bBox Tama?o y posici?n de la imagen (en coordenadas de usuario)
|
994 |
* @param sz Tama?o de la imagen en pixeles.
|
995 |
* @return el 'WorldFile', como String.
|
996 |
* @throws IOException
|
997 |
*/
|
998 |
public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
999 |
StringBuffer data = new StringBuffer(); |
1000 |
data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
1001 |
data.append("0.0\n");
|
1002 |
data.append("0.0\n");
|
1003 |
data.append("-"+(bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
1004 |
data.append(""+bBox.getMinX()+"\n"); |
1005 |
data.append(""+bBox.getMaxY()+"\n"); |
1006 |
return data.toString();
|
1007 |
} |
1008 |
|
1009 |
/**
|
1010 |
* Dibuja una imagen usando PxRaster
|
1011 |
* @param g Graphics2D en el que hay que dibujar.
|
1012 |
* @param vpData Par?metros de visualizaci?n
|
1013 |
* @param file La imagen en cuesti?n.
|
1014 |
*/
|
1015 |
private void rasterProcess(Graphics2D g, ViewPortData vpData, File file) { |
1016 |
|
1017 |
//Creamos el PxRaster
|
1018 |
rasterFile = new GdalFile(vpData.getProjection(), file.getAbsolutePath());
|
1019 |
raster = new PxRaster(rasterFile, null, rasterFile.getExtent()); |
1020 |
|
1021 |
if(status!=null && firstLoad){ |
1022 |
status.applyStatus(this);
|
1023 |
firstLoad = false;
|
1024 |
} |
1025 |
|
1026 |
//Recuperamos la pila de filtros si ya hubiese sido cargado antes
|
1027 |
if(this.filterStack!=null) |
1028 |
raster.filterStack = this.filterStack;
|
1029 |
|
1030 |
raster.setTransparency(false);
|
1031 |
|
1032 |
//Asignamos transparencia y orden de bandas
|
1033 |
if(this.transparency==-1 && !firstLoad); |
1034 |
else
|
1035 |
raster.setTransparency(this.transparency);
|
1036 |
|
1037 |
raster.setBand(GeoRasterFile.RED_BAND,rband); |
1038 |
raster.setBand(GeoRasterFile.GREEN_BAND, gband); |
1039 |
raster.setBand(GeoRasterFile.BLUE_BAND, bband); |
1040 |
|
1041 |
//Despues del primer pxRaster asignamos el stackManager guardado para los siguientes.
|
1042 |
//Con esto conseguimos asignar los cambios que se hayan producido desde el cuadro de
|
1043 |
//propiedades cuando creamos un nuevo pxRaster
|
1044 |
if(this.stackManager != null) |
1045 |
raster.setStackManager(this.stackManager);
|
1046 |
|
1047 |
if(visualStatus != null){ |
1048 |
visualStatus.bandCount = raster.getBandCount(); |
1049 |
visualStatus.dataType = raster.getDataType(); |
1050 |
} |
1051 |
|
1052 |
raster.draw(g, vpData); |
1053 |
|
1054 |
//En el primer pxRaster de una imagen obtenemos el Stack Manager para poder modificarlo
|
1055 |
//si queremos desde las propiedades
|
1056 |
|
1057 |
if(this.stackManager == null) |
1058 |
this.stackManager = raster.getStackManager();
|
1059 |
|
1060 |
if(this.filterStack == null) |
1061 |
this.filterStack = raster.filterStack;
|
1062 |
|
1063 |
//rasterFile.close();
|
1064 |
} |
1065 |
|
1066 |
/**
|
1067 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
1068 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
1069 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
1070 |
*/
|
1071 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
1072 |
throws DriverException {
|
1073 |
if (isVisible() && isWithinScale(scale)){
|
1074 |
isPrinting = true;
|
1075 |
if (!mustTilePrint) {
|
1076 |
draw(null, g, viewPort, cancel,scale);
|
1077 |
} else {
|
1078 |
// Para no pedir imagenes demasiado grandes, vamos
|
1079 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
1080 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
1081 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
1082 |
|
1083 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
1084 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
1085 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
1086 |
// Parte que dibuja
|
1087 |
try {
|
1088 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
1089 |
drawTile(g, vp, cancel); |
1090 |
} catch (NoninvertibleTransformException e) { |
1091 |
e.printStackTrace(); |
1092 |
} |
1093 |
} |
1094 |
} |
1095 |
isPrinting = false;
|
1096 |
} |
1097 |
} |
1098 |
|
1099 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
1100 |
throws DriverException {
|
1101 |
draw(null, g, viewPort, cancel,scale);
|
1102 |
} |
1103 |
|
1104 |
/**
|
1105 |
* Devuelve el FMapWMSDriver.
|
1106 |
*
|
1107 |
* @return FMapWMSDriver
|
1108 |
*
|
1109 |
* @throws IllegalStateException
|
1110 |
* @throws ValidationException
|
1111 |
* @throws UnsupportedVersionException
|
1112 |
* @throws IOException
|
1113 |
*/
|
1114 |
private FMapWMSDriver getDriver()
|
1115 |
throws IllegalStateException, ValidationException, |
1116 |
UnsupportedVersionException, IOException {
|
1117 |
return FMapWMSDriverFactory.getFMapDriverForURL(host);
|
1118 |
} |
1119 |
|
1120 |
/**
|
1121 |
* Devuelve el FMapWMSDriver.
|
1122 |
*
|
1123 |
* @return FMapWMSDriver
|
1124 |
*
|
1125 |
* @throws IllegalStateException
|
1126 |
* @throws ValidationException
|
1127 |
* @throws UnsupportedVersionException
|
1128 |
* @throws IOException
|
1129 |
*/
|
1130 |
public void setDriver(FMapWMSDriver drv) { |
1131 |
wms = drv; |
1132 |
} |
1133 |
|
1134 |
/**
|
1135 |
* Devuelve el URL.
|
1136 |
*
|
1137 |
* @return URL.
|
1138 |
*/
|
1139 |
public URL getHost() { |
1140 |
return host;
|
1141 |
} |
1142 |
|
1143 |
/**
|
1144 |
* Inserta el URL.
|
1145 |
*
|
1146 |
* @param host URL.
|
1147 |
*/
|
1148 |
public void setHost(URL host) { |
1149 |
this.host = host;
|
1150 |
} |
1151 |
|
1152 |
/**
|
1153 |
* Devuelve la informaci?n de la consulta.
|
1154 |
*
|
1155 |
* @return String.
|
1156 |
*/
|
1157 |
public String getInfoLayerQuery() { |
1158 |
return infoLayerQuery;
|
1159 |
} |
1160 |
|
1161 |
/**
|
1162 |
* Inserta la informaci?n de la consulta.
|
1163 |
*
|
1164 |
* @param infoLayerQuery String.
|
1165 |
*/
|
1166 |
public void setInfoLayerQuery(String infoLayerQuery) { |
1167 |
this.infoLayerQuery = infoLayerQuery;
|
1168 |
} |
1169 |
|
1170 |
/**
|
1171 |
* Devuelve la consulta.
|
1172 |
*
|
1173 |
* @return String.
|
1174 |
*/
|
1175 |
public String getLayerQuery() { |
1176 |
return layerQuery;
|
1177 |
} |
1178 |
|
1179 |
/**
|
1180 |
* Inserta la consulta.
|
1181 |
*
|
1182 |
* @param layerQuery consulta.
|
1183 |
*/
|
1184 |
public void setLayerQuery(String layerQuery) { |
1185 |
this.layerQuery = layerQuery;
|
1186 |
} |
1187 |
|
1188 |
/**
|
1189 |
* Devuelve el formato.
|
1190 |
*
|
1191 |
* @return Formato.
|
1192 |
*/
|
1193 |
public String getFormat() { |
1194 |
return m_Format;
|
1195 |
} |
1196 |
|
1197 |
/**
|
1198 |
* Inserta el formato.
|
1199 |
*
|
1200 |
* @param format Formato.
|
1201 |
*/
|
1202 |
public void setFormat(String format) { |
1203 |
m_Format = format; |
1204 |
} |
1205 |
|
1206 |
/**
|
1207 |
* Devuelve el SRS.
|
1208 |
*
|
1209 |
* @return SRS.
|
1210 |
*/
|
1211 |
public String getSRS() { |
1212 |
return m_SRS;
|
1213 |
} |
1214 |
|
1215 |
/**
|
1216 |
* Inserta el SRS.
|
1217 |
*
|
1218 |
* @param m_srs SRS.
|
1219 |
*/
|
1220 |
public void setSRS(String m_srs) { |
1221 |
m_SRS = m_srs; |
1222 |
} |
1223 |
|
1224 |
/**
|
1225 |
* Inserta la extensi?n total de la capa.
|
1226 |
*
|
1227 |
* @param fullExtent Rect?ngulo.
|
1228 |
*/
|
1229 |
public void setFullExtent(Rectangle2D fullExtent) { |
1230 |
this.fullExtent = fullExtent;
|
1231 |
} |
1232 |
|
1233 |
public HashMap getProperties() { |
1234 |
HashMap info = new HashMap(); |
1235 |
String[] layerNames = getLayerQuery().split(","); |
1236 |
Vector layers = new Vector(layerNames.length); |
1237 |
try {
|
1238 |
if(getDriver().connect(null)){ |
1239 |
for (int i = 0; i < layerNames.length; i++) { |
1240 |
layers.add(i, getDriver().getLayer(layerNames[i])); |
1241 |
} |
1242 |
info.put("name", getName());
|
1243 |
info.put("selectedLayers", layers);
|
1244 |
info.put("host", getHost());
|
1245 |
info.put("srs", getSRS());
|
1246 |
info.put("format", getFormat());
|
1247 |
info.put("wmsTransparency", new Boolean(wmsTransparency)); |
1248 |
info.put("styles", styles);
|
1249 |
info.put("dimensions", dimensions);
|
1250 |
info.put("fixedSize", fixedSize);
|
1251 |
return info;
|
1252 |
} |
1253 |
} catch (Exception e) { |
1254 |
e.printStackTrace(); |
1255 |
} |
1256 |
return null; |
1257 |
} |
1258 |
|
1259 |
/**
|
1260 |
* Asignar el estado del raster
|
1261 |
* @param status
|
1262 |
*/
|
1263 |
public void setStatus(StatusRasterInterface status){ |
1264 |
this.status = status;
|
1265 |
} |
1266 |
|
1267 |
/**
|
1268 |
* Obtiene el estado del raster
|
1269 |
* @return
|
1270 |
*/
|
1271 |
public StatusRasterInterface getStatus(){
|
1272 |
return this.status; |
1273 |
} |
1274 |
|
1275 |
/* (non-Javadoc)
|
1276 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getAttributes()
|
1277 |
*/
|
1278 |
public ArrayList getAttributes() { |
1279 |
if(rasterFile != null){ |
1280 |
ArrayList attr = new ArrayList(); |
1281 |
String dataType = "Byte"; |
1282 |
if (rasterFile.getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte"; |
1283 |
else if (visualStatus.dataType == DataBuffer.TYPE_SHORT) |
1284 |
dataType = "Short";
|
1285 |
else if (visualStatus.dataType == DataBuffer.TYPE_USHORT) |
1286 |
dataType = "Unsigned Short";
|
1287 |
else if (visualStatus.dataType == DataBuffer.TYPE_INT) |
1288 |
dataType = "Integer";
|
1289 |
else if (visualStatus.dataType == DataBuffer.TYPE_FLOAT) |
1290 |
dataType = "Float";
|
1291 |
else if (visualStatus.dataType == DataBuffer.TYPE_DOUBLE) |
1292 |
dataType = "Double";
|
1293 |
else
|
1294 |
dataType = "Unknown";
|
1295 |
|
1296 |
Object [][] a = { |
1297 |
{"Filename",rasterFile.getName().substring(rasterFile.getName().lastIndexOf("/")+1, rasterFile.getName().length())}, |
1298 |
{"Filesize",new Long(0)}, |
1299 |
{"Width",new Integer((int)this.getWidth())}, |
1300 |
{"Height", new Integer((int)this.getHeight())}, |
1301 |
{"Bands", new Integer(visualStatus.bandCount)}, |
1302 |
{"BandDataType", dataType}
|
1303 |
}; |
1304 |
for (int i=0; i<a.length; i++) |
1305 |
attr.add(a[i]); |
1306 |
|
1307 |
return attr;
|
1308 |
} |
1309 |
return null; |
1310 |
} |
1311 |
|
1312 |
/* (non-Javadoc)
|
1313 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getFilterStack()
|
1314 |
*/
|
1315 |
public RasterFilterStack getFilterStack() {
|
1316 |
if(raster!=null) |
1317 |
return raster.filterStack;
|
1318 |
return null; |
1319 |
} |
1320 |
/* (non-Javadoc)
|
1321 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getHeight()
|
1322 |
*/
|
1323 |
public double getHeight() { |
1324 |
return visualStatus.height;
|
1325 |
} |
1326 |
|
1327 |
/* (non-Javadoc)
|
1328 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxX()
|
1329 |
*/
|
1330 |
public double getMaxX() { |
1331 |
return visualStatus.maxX;
|
1332 |
} |
1333 |
|
1334 |
/* (non-Javadoc)
|
1335 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxY()
|
1336 |
*/
|
1337 |
public double getMaxY() { |
1338 |
return visualStatus.maxY;
|
1339 |
} |
1340 |
|
1341 |
/* (non-Javadoc)
|
1342 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinX()
|
1343 |
*/
|
1344 |
public double getMinX() { |
1345 |
return visualStatus.minX;
|
1346 |
} |
1347 |
|
1348 |
/* (non-Javadoc)
|
1349 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinY()
|
1350 |
*/
|
1351 |
public double getMinY() { |
1352 |
return visualStatus.minY;
|
1353 |
} |
1354 |
/* (non-Javadoc)
|
1355 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getPixel(double, double)
|
1356 |
*/
|
1357 |
public int[] getPixel(double wcx, double wcy) { |
1358 |
if(getPxRaster() != null) |
1359 |
return getPxRaster().getPixel(wcx, wcy);
|
1360 |
return null; |
1361 |
} |
1362 |
/* (non-Javadoc)
|
1363 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getSource()
|
1364 |
*/
|
1365 |
public RasterAdapter getSource() {
|
1366 |
return null; |
1367 |
} |
1368 |
/* (non-Javadoc)
|
1369 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getWidth()
|
1370 |
*/
|
1371 |
public double getWidth() { |
1372 |
return visualStatus.width;
|
1373 |
} |
1374 |
/* (non-Javadoc)
|
1375 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
1376 |
*/
|
1377 |
public void setBand(int flag, int nBand) { |
1378 |
switch(flag){
|
1379 |
case GeoRasterFile.RED_BAND:setBandR(nBand);break; |
1380 |
case GeoRasterFile.GREEN_BAND:setBandG(nBand);break; |
1381 |
case GeoRasterFile.BLUE_BAND:setBandB(nBand);break; |
1382 |
} |
1383 |
} |
1384 |
/* (non-Javadoc)
|
1385 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setFilterStack(org.cresques.io.raster.RasterFilterStack)
|
1386 |
*/
|
1387 |
public void setFilterStack(RasterFilterStack stack) { |
1388 |
this.filterStack = stack;
|
1389 |
} |
1390 |
/* (non-Javadoc)
|
1391 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPos(int, int)
|
1392 |
*/
|
1393 |
public void setPos(int x, int y) { |
1394 |
this.posX = x;
|
1395 |
this.posY = y;
|
1396 |
} |
1397 |
|
1398 |
/* (non-Javadoc)
|
1399 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPosWC(double, double)
|
1400 |
*/
|
1401 |
public void setPosWC(double x, double y) { |
1402 |
this.posXWC = x;
|
1403 |
this.posYWC = y;
|
1404 |
} |
1405 |
|
1406 |
/* (non-Javadoc)
|
1407 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setRGB(int, int, int)
|
1408 |
*/
|
1409 |
public void setRGB(int r, int g, int b) { |
1410 |
this.r = r;
|
1411 |
this.g = g;
|
1412 |
this.b = b;
|
1413 |
} |
1414 |
/* (non-Javadoc)
|
1415 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setSource(com.iver.cit.gvsig.fmap.layers.RasterAdapter)
|
1416 |
*/
|
1417 |
public void setSource(RasterAdapter ra) { |
1418 |
} |
1419 |
/**
|
1420 |
* @return Returns the raster.
|
1421 |
*/
|
1422 |
public PxRaster getPxRaster() {
|
1423 |
return raster;
|
1424 |
} |
1425 |
/**
|
1426 |
* @return Returns the rasterFile.
|
1427 |
*/
|
1428 |
public GeoRasterFile getGeoRasterFile() {
|
1429 |
return rasterFile;
|
1430 |
} |
1431 |
|
1432 |
public void setTransparency(int trans) { |
1433 |
this.transparency = trans;
|
1434 |
} |
1435 |
|
1436 |
/**
|
1437 |
* Sets the R-band.
|
1438 |
*
|
1439 |
* Asigna la banda R.
|
1440 |
* @param r
|
1441 |
*/
|
1442 |
public void setBandR(int r){ |
1443 |
this.rband = r;
|
1444 |
} |
1445 |
|
1446 |
/**
|
1447 |
* Sets the G-band.
|
1448 |
*
|
1449 |
* Asigna la banda G
|
1450 |
* @param g
|
1451 |
*/
|
1452 |
public void setBandG(int g){ |
1453 |
this.gband = g;
|
1454 |
} |
1455 |
|
1456 |
/**
|
1457 |
* Sets the B-band.
|
1458 |
*
|
1459 |
* Asigna la banda B
|
1460 |
* @param b
|
1461 |
*/
|
1462 |
public void setBandB(int b){ |
1463 |
this.bband = b;
|
1464 |
} |
1465 |
|
1466 |
/**
|
1467 |
* @return Returns the wmsTransparency.
|
1468 |
*/
|
1469 |
public boolean isWmsTransparent() { |
1470 |
return wmsTransparency;
|
1471 |
} |
1472 |
|
1473 |
/**
|
1474 |
* @param wmsTransparency The wmsTransparency to set.
|
1475 |
*/
|
1476 |
public void setWmsTransparency(boolean wmsTransparency) { |
1477 |
this.wmsTransparency = wmsTransparency;
|
1478 |
} |
1479 |
|
1480 |
/**
|
1481 |
* @param styles
|
1482 |
*/
|
1483 |
public void setStyles(Vector styles) { |
1484 |
//laura:
|
1485 |
//layer query is built with the layer in reverse order
|
1486 |
// so here we build the styles upside-down.
|
1487 |
if (styles != null) |
1488 |
{ |
1489 |
this.styles = new Vector(); |
1490 |
for(int i = styles.size()-1; i>=0; i--) |
1491 |
{ |
1492 |
this.styles.add(styles.elementAt(i));
|
1493 |
} |
1494 |
} |
1495 |
} |
1496 |
|
1497 |
/**
|
1498 |
* Sets the dimension vector that is a list of key-value pairs containing
|
1499 |
* the name of the dimension and the value for it
|
1500 |
* @param dimensions
|
1501 |
*/
|
1502 |
public void setDimensions(Vector dimensions) { |
1503 |
this.dimensions = dimensions;
|
1504 |
} |
1505 |
|
1506 |
/**
|
1507 |
* Sets the set of URLs that should be accessed for each operation performed
|
1508 |
* to the server.
|
1509 |
*
|
1510 |
* @param onlineResources
|
1511 |
*/
|
1512 |
public void setOnlineResources(Hashtable onlineResources) { |
1513 |
this.onlineResources = onlineResources;
|
1514 |
} |
1515 |
|
1516 |
/**
|
1517 |
* Gets the URL that should be accessed for an operation performed
|
1518 |
* to the server.
|
1519 |
*
|
1520 |
* @param onlineResources
|
1521 |
*/
|
1522 |
public String getOnlineResource(String operation) { |
1523 |
return ((String) onlineResources.get(operation)); |
1524 |
} |
1525 |
|
1526 |
/**
|
1527 |
* When a server is not fully featured and it only can serve constant map
|
1528 |
* sizes this value must be set. It expresses the size in pixels (width, height)
|
1529 |
* that the map will be requested.
|
1530 |
* @param Dimension sz
|
1531 |
*/
|
1532 |
public void setFixedSize(Dimension sz) { |
1533 |
fixedSize = sz; |
1534 |
} |
1535 |
|
1536 |
/**
|
1537 |
* Tells whether if this layer must deal with the server with the constant-size
|
1538 |
* limitations or not.
|
1539 |
* @return boolean.
|
1540 |
*/
|
1541 |
private boolean isSizeFixed() { |
1542 |
return fixedSize != null && fixedSize.getWidth() > 0 && fixedSize.getHeight() > 0; |
1543 |
} |
1544 |
|
1545 |
/**
|
1546 |
* If it is true, this layer accepts GetFeatureInfo operations. This WMS operations
|
1547 |
* maps to FMap's infoByPoint(p) operation.
|
1548 |
* @param b
|
1549 |
*/
|
1550 |
public void setQueryable(boolean b) { |
1551 |
queryable = b; |
1552 |
} |
1553 |
|
1554 |
/**
|
1555 |
* Creates the part of a OGC's MapContext document that would describe this
|
1556 |
* layer(s).
|
1557 |
* @param version, The desired version of the resulting document. (1.1.0)
|
1558 |
* @return String containing the xml.
|
1559 |
* @throws UnsupportedVersionException
|
1560 |
*/
|
1561 |
public String toMapContext(String mapContextVersion) { |
1562 |
XmlBuilder xml = new XmlBuilder();
|
1563 |
FMapWMSDriver drv; |
1564 |
try {
|
1565 |
drv = getDriver(); |
1566 |
} catch (Exception e) { |
1567 |
return xml.toString();
|
1568 |
} |
1569 |
String[] layerNames = getLayerQuery().split(","); |
1570 |
String[] styleNames = (String[]) styles.toArray(new String[0]); |
1571 |
for (int i = 0; i < layerNames.length; i++) { |
1572 |
WMSLayerNode layer = drv.getLayer(layerNames[i]); |
1573 |
HashMap xmlAttrs = new HashMap(); |
1574 |
|
1575 |
// <Layer>
|
1576 |
xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible()+"");
|
1577 |
xmlAttrs.put(WebMapContextTags.QUERYABLE, queryable+"");
|
1578 |
xml.openTag(WebMapContextTags.LAYER, xmlAttrs); |
1579 |
xmlAttrs.clear(); |
1580 |
if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) { |
1581 |
// <Server>
|
1582 |
xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS); |
1583 |
xmlAttrs.put(WebMapContextTags.VERSION, drv.getVersion()); |
1584 |
xmlAttrs.put(WebMapContextTags.SERVER_TITLE, drv.getServiceTitle()); |
1585 |
xml.openTag(WebMapContextTags.SERVER, xmlAttrs); |
1586 |
xmlAttrs.clear(); |
1587 |
|
1588 |
// <OnlineResource>
|
1589 |
xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1590 |
xmlAttrs.put(WebMapContextTags.XLINK_HREF, getHost().toString()); |
1591 |
xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs); |
1592 |
xmlAttrs.clear(); |
1593 |
// </OnlineResource>
|
1594 |
|
1595 |
xml.closeTag(); |
1596 |
// </Server>
|
1597 |
|
1598 |
// <Name>
|
1599 |
xml.writeTag(WebMapContextTags.NAME, layer.getName().trim()); |
1600 |
// </Name>
|
1601 |
|
1602 |
// <Title>
|
1603 |
xml.writeTag(WebMapContextTags.TITLE, layer.getTitle().trim()); |
1604 |
//?xml.writeTag(WebMapContextTags.TITLE, getName().trim());
|
1605 |
// </Title>
|
1606 |
|
1607 |
// <Abstract>
|
1608 |
if (layer.getAbstract() != null) |
1609 |
xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract()); |
1610 |
// </Abstract>
|
1611 |
|
1612 |
// <SRS> (a list of available SRS for the enclosing layer)
|
1613 |
String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]); |
1614 |
String mySRS = strings[0]; |
1615 |
for (int j = 1; j < strings.length; j++) { |
1616 |
mySRS += ","+strings[j];
|
1617 |
} |
1618 |
xml.writeTag(WebMapContextTags.SRS, mySRS); |
1619 |
// </SRS>
|
1620 |
|
1621 |
// <FormatList>
|
1622 |
xml.openTag(WebMapContextTags.FORMAT_LIST); |
1623 |
strings = (String[]) drv.getFormats().toArray(new String[0]); |
1624 |
for (int j = 0; j < strings.length; j++) { |
1625 |
// <Format>
|
1626 |
String str = strings[j].trim();
|
1627 |
if (str.equals(getFormat()))
|
1628 |
xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
1629 |
else
|
1630 |
xml.writeTag(WebMapContextTags.FORMAT, str); |
1631 |
// </Format>
|
1632 |
} |
1633 |
xml.closeTag(); |
1634 |
// </FormatList>
|
1635 |
|
1636 |
// <StyleList>
|
1637 |
xml.openTag(WebMapContextTags.STYLE_LIST); |
1638 |
|
1639 |
if (layer.getStyles().size()>0) { |
1640 |
for (int j = 0; j < layer.getStyles().size(); j++) { |
1641 |
// <Style>
|
1642 |
FMapWMSStyle st = (FMapWMSStyle) layer.getStyles().get(j); |
1643 |
if (st.name.equals(styleNames[i]))
|
1644 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1645 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1646 |
xmlAttrs.clear(); |
1647 |
|
1648 |
// <Name>
|
1649 |
xml.writeTag(WebMapContextTags.NAME, st.name); |
1650 |
// </Name>
|
1651 |
|
1652 |
// <Title>
|
1653 |
xml.writeTag(WebMapContextTags.TITLE, st.title); |
1654 |
// </Title>
|
1655 |
|
1656 |
// <LegendURL width="180" format="image/gif" height="50">
|
1657 |
// <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1658 |
// </OnlineResource>
|
1659 |
// </LegendURL>
|
1660 |
xml.closeTag(); |
1661 |
// </Style>
|
1662 |
|
1663 |
} |
1664 |
|
1665 |
} else {
|
1666 |
// Create fake style (for compatibility issues)
|
1667 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1668 |
// <Style>
|
1669 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1670 |
xmlAttrs.clear(); |
1671 |
// <Name>
|
1672 |
xml.writeTag(WebMapContextTags.NAME, "default");
|
1673 |
// </Name>
|
1674 |
|
1675 |
// <Title>
|
1676 |
xml.writeTag(WebMapContextTags.TITLE, "default");
|
1677 |
// </Title>
|
1678 |
|
1679 |
// // <LegendURL width="180" format="image/gif" height="50">
|
1680 |
// xmlAttrs.put(WebMapContextTags.WIDTH, "0");
|
1681 |
// xmlAttrs.put(WebMapContextTags.HEIGHT, "0");
|
1682 |
// xmlAttrs.put(WebMapContextTags.FORMAT.toLowerCase(), "image/gif");
|
1683 |
// xml.openTag(WebMapContextTags.LEGEND_URL, xmlAttrs);
|
1684 |
// xmlAttrs.clear();
|
1685 |
// // <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1686 |
// xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1687 |
// xmlAttrs.put(WebMapContextTags.XLINK_HREF, "http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif");
|
1688 |
// xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs);
|
1689 |
// // </OnlineResource>
|
1690 |
// // </LegendURL>
|
1691 |
// xml.closeTag();
|
1692 |
// </Style>
|
1693 |
xml.closeTag(); |
1694 |
} |
1695 |
// </StyleList>
|
1696 |
xml.closeTag(); |
1697 |
if (mapContextVersion.compareTo("1.0.0") > 0) { |
1698 |
// <DimensionList>
|
1699 |
xml.openTag(WebMapContextTags.DIMENSION_LIST); |
1700 |
// <Dimension>
|
1701 |
// </Dimension>
|
1702 |
xml.closeTag(); |
1703 |
// </DimensionList>
|
1704 |
} |
1705 |
} else {
|
1706 |
xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version")); |
1707 |
} |
1708 |
// </Layer>
|
1709 |
xml.closeTag(); |
1710 |
} |
1711 |
return xml.getXML();
|
1712 |
} |
1713 |
|
1714 |
public ImageIcon getTocImageIcon() { |
1715 |
return new ImageIcon(PluginServices.getPluginServices("com.iver.cit.gvsig.wms").getClassLoader().getResource("images/icoLayer.png")); |
1716 |
} |
1717 |
|
1718 |
/*
|
1719 |
* (non-Javadoc)
|
1720 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
1721 |
*/
|
1722 |
public int[] getTileSize() { |
1723 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
1724 |
return size;
|
1725 |
} |
1726 |
|
1727 |
/*
|
1728 |
* (non-Javadoc)
|
1729 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
1730 |
*/
|
1731 |
public boolean isTiled() { |
1732 |
return mustTileDraw;
|
1733 |
} |
1734 |
|
1735 |
public Image getImageLegend() { |
1736 |
try {
|
1737 |
if (wms.hasLegendGraphic() ){
|
1738 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetLegendGraphic")); |
1739 |
File legend = getDriver().getLegendGraphic(wmsStatus, layerQuery, null); |
1740 |
Image img = null; |
1741 |
if ((legend!= null) && (legend.length() > 0)) |
1742 |
img = ImageIO.read(legend);
|
1743 |
return img;
|
1744 |
}else{
|
1745 |
return null; |
1746 |
} |
1747 |
}catch(Exception e){ |
1748 |
e.printStackTrace(); |
1749 |
return null; |
1750 |
} |
1751 |
} |
1752 |
|
1753 |
|
1754 |
} |