root / branches / gvSIG_WMSv2 / extensions / extWMS / src / com / iver / cit / gvsig / fmap / layers / FLyrWMS.java @ 3741
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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.Graphics2D; |
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import java.awt.Point; |
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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.BufferedOutputStream; |
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import java.io.ByteArrayInputStream; |
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import java.io.DataOutputStream; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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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.Vector; |
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import javax.swing.JOptionPane; |
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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.io.raster.RasterFilterStack; |
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import org.cresques.io.raster.RasterFilterStackManager; |
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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.WMSStatus; |
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import com.devx.io.TempFileManager; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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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.WMSException; |
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import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriver; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.operations.Cancellable; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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/**
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* Capa WMS.
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class FLyrWMS extends FLyrDefault implements InfoByPoint, RasterOperations { |
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boolean isPrinting = false; |
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boolean mustTileDraw = false; |
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boolean mustTilePrint = true; |
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int maxTileDrawWidth = -1; |
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int maxTileDrawHeight = -1; |
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int maxTilePrintWidth = 1500; |
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int maxTilePrintHeight = 1500; |
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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;
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private WMSStatus wmsPreviousStatus= null; |
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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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public 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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/**
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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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xml.putProperty("fullExtent", StringUtilities.rect2String(fullExtent));
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xml.putProperty("host", host.toExternalForm());
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xml.putProperty("infoLayerQuery", infoLayerQuery);
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xml.putProperty("layerQuery", layerQuery);
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xml.putProperty("format", m_Format);
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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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xml.putProperty("wms_transparency", wmsTransparency);
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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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xml.putProperty("styles", stylePr);
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} |
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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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xml.putProperty("dimensions", dim);
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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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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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String claseStr = null; |
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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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if (xml.contains("wms_transparency")) |
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wmsTransparency = xml.getBooleanProperty("wms_transparency");
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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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styles.add(stl[i]); |
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} |
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} |
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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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dimensions.add(dims[i]); |
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} |
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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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//Cuando cargamos un proyecto
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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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* @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 String queryByPoint(Point p) throws DriverException { |
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try {
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return new String(getDriver() |
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.getFeatureInfo(wmsStatus,(int)p.getX(),(int)p.getY(),Integer.MAX_VALUE)); |
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} catch (WMSException e) {
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return "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><exception>" + |
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e.getMessage() + "</exception>";
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} catch (ValidationException e) {
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/*
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* TODO Las traducciones en este m?todo han de ser
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* las mismas que en el m?todo de dibujado
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*/
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throw new DriverException("No se reconoce el formato de la respuesta", |
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e); |
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} catch (UnsupportedVersionException e) {
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throw new DriverException("Conflicto de versiones", e); |
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} catch (IOException e) { |
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throw new DriverException("Error en la conexi?n", e); |
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
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*/
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public Rectangle2D getFullExtent() { |
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return fullExtent;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.cit.gvsig.fmap.operations.Cancellable)
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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 DriverException { |
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if (isWithinScale(scale)){
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try {
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if (wmsStatus == null) |
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{ |
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wmsStatus = new WMSStatus();
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} |
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wmsStatus.setExtent(viewPort.getAdjustedExtent()); |
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wmsStatus.setFormat(m_Format); |
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wmsStatus.setHeight( viewPort.getImageHeight()); |
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wmsStatus.setWidth( viewPort.getImageWidth()); |
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wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
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wmsStatus.setSrs(m_SRS); |
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wmsStatus.setStyles(styles); |
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wmsStatus.setDimensions(dimensions); |
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wmsStatus.setTransparency(wmsTransparency); |
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if (wmsPreviousStatus == null || !wmsPreviousStatus.equals(wmsStatus)){ |
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wmsPreviousStatus = wmsStatus; |
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byte[] bytes; |
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bytes = getDriver().getMap(wmsStatus); |
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ByteArrayInputStream inbytes = new ByteArrayInputStream(bytes); |
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//BufferedImage tempImg = ImageIO.read(inbytes);
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// LWS Cambio de estrategia en el posicionado para la impresi?n.
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Point2D p2=new Point2D.Double(viewPort.getAdjustedExtent().getX(), viewPort.getAdjustedExtent().getMaxY()); //viewPort.getOffset(); |
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viewPort.getAffineTransform().transform(p2, p2); |
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rasterProcess(g, viewPort, createTemp(inbytes, "wms_Query", viewPort));
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if(status!=null && firstLoad){ |
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status.applyStatus(this);
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firstLoad = false;
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} |
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} |
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//g.drawImage(tempImg,(int)p2.getX(),(int)p2.getY(), null);
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} catch (ValidationException e) {
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throw new DriverException("No se reconoce el formato de la respuesta", |
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e); |
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} catch (UnsupportedVersionException e) {
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throw new DriverException("Conflicto de versiones", e); |
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} catch (IOException e) { |
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throw new DriverException("Error en la conexi?n", e); |
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} catch (WMSException e) {
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
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this.setVisible(false); |
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wmsPreviousStatus = null;
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} |
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} |
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} |
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/**
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* Crea un fichero temporal con los datos obtenidos
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* @param img
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* @param name
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* @return
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* @throws IOException
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*/
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public File createTemp(ByteArrayInputStream is, String name, ViewPort vp) throws IOException{ |
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File f = null; |
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File tfw = null; |
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try{
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f = TempFileManager.createTempFile(name, "tmp");
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String extWorldFile = ".wld"; |
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if(m_Format.equals("image/tif") || m_Format.equals("image/tiff")) |
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extWorldFile = ".tfw";
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if(m_Format.equals("image/jpeg")) |
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extWorldFile = ".jpgw";
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tfw = new File(f.getAbsolutePath().substring(0, f.getAbsolutePath().lastIndexOf(File.separator))+File.separator+f.getName()+ extWorldFile); |
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f.deleteOnExit(); |
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tfw.deleteOnExit(); |
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} catch (IOException io) { |
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io.printStackTrace(); |
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} |
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//Generamos un world file para gdal
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DataOutputStream dos = new DataOutputStream( new BufferedOutputStream(new FileOutputStream(tfw)) ); |
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dos.writeBytes((vp.getAdjustedExtent().getMaxX() - vp.getAdjustedExtent().getMinX())/vp.getImageWidth()+"\n");
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dos.writeBytes("0.0\n");
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dos.writeBytes("0.0\n");
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dos.writeBytes((vp.getAdjustedExtent().getMaxY() - vp.getAdjustedExtent().getMinY())/vp.getImageHeight()+"\n");
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dos.writeBytes(""+vp.getAdjustedExtent().getMinX()+"\n"); |
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dos.writeBytes(""+vp.getAdjustedExtent().getMinY()+"\n"); |
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dos.close(); |
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//Salvamos la imagen a disco
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System.out.println("Stored at '"+f.getAbsolutePath()+"'"); |
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BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(f)); |
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int data = is.read();
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while(data != -1){ |
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bos.write(data); |
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data = is.read(); |
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} |
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bos.close(); |
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return f;
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} |
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/**
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* Draws using PxRaster
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*
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* Pinta usando PxRaster
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*/
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private void rasterProcess(Graphics2D g, ViewPort viewPort, File file) { |
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//Creamos el PxRaster
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rasterFile = new GdalFile(viewPort.getProjection(), file.getAbsolutePath());
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Extent e = new Extent(viewPort.getAdjustedExtent());
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raster = new PxRaster(rasterFile, null, rasterFile.getExtent()); |
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//Recuperamos la pila de filtros si ya hubiese sido cargado antes
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if(this.filterStack!=null) |
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raster.filterStack = this.filterStack;
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raster.setTransparency(false);
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//Creamos el viewportdata
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ViewPortData vpData = new ViewPortData(viewPort.getProjection(), e, viewPort.getImageSize() );
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vpData.setMat(viewPort.getAffineTransform()); |
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//Asignamos transparencia y orden de bandas
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if(this.transparency==-1 && !firstLoad); |
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else
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raster.setTransparency(this.transparency);
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raster.setBand(GeoRasterFile.RED_BAND,rband); |
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raster.setBand(GeoRasterFile.GREEN_BAND, gband); |
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raster.setBand(GeoRasterFile.BLUE_BAND, bband); |
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//Despues del primer pxRaster asignamos el stackManager guardado para los siguientes.
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//Con esto conseguimos asignar los cambios que se hayan producido desde el cuadro de
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//propiedades cuando creamos un nuevo pxRaster
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if(this.stackManager != null) |
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raster.setStackManager(this.stackManager);
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raster.draw(g, vpData); |
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//En el primer pxRaster de una imagen obtenemos el Stack Manager para poder modificarlo
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//si queremos desde las propiedades
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if(this.stackManager == null) |
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this.stackManager = raster.getStackManager();
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|
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if(this.filterStack == null) |
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this.filterStack = raster.filterStack;
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} |
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|
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
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* com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.cit.gvsig.fmap.operations.Cancellable)
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*/
|
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
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throws DriverException {
|
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if (isVisible() && isWithinScale(scale)){
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isPrinting = true;
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if (!mustTilePrint) {
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draw(null, g, viewPort, cancel,scale);
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} else {
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// Para no pedir imagenes demasiado grandes, vamos
|
485 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
486 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
487 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
488 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
|
489 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
490 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
491 |
// Parte que dibuja
|
492 |
try {
|
493 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
494 |
draw(null, g, vp, cancel,scale);
|
495 |
} catch (NoninvertibleTransformException e) { |
496 |
e.printStackTrace(); |
497 |
} |
498 |
} |
499 |
} |
500 |
isPrinting = false;
|
501 |
} |
502 |
} |
503 |
|
504 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
505 |
throws DriverException {
|
506 |
draw(null, g, viewPort, cancel,scale);
|
507 |
} |
508 |
|
509 |
/**
|
510 |
* Devuelve el FMapWMSDriver.
|
511 |
*
|
512 |
* @return FMapWMSDriver
|
513 |
*
|
514 |
* @throws IllegalStateException
|
515 |
* @throws ValidationException
|
516 |
* @throws UnsupportedVersionException
|
517 |
* @throws IOException
|
518 |
*/
|
519 |
private FMapWMSDriver getDriver()
|
520 |
throws IllegalStateException, ValidationException, |
521 |
UnsupportedVersionException, IOException {
|
522 |
if (wms == null) { |
523 |
//wmsClient = WMSClientFactory.getClient(host);
|
524 |
wms = new FMapWMSDriver();
|
525 |
wms.createClient(host); |
526 |
|
527 |
} |
528 |
|
529 |
return wms;
|
530 |
} |
531 |
|
532 |
/**
|
533 |
* Devuelve el FMapWMSDriver.
|
534 |
*
|
535 |
* @return FMapWMSDriver
|
536 |
*
|
537 |
* @throws IllegalStateException
|
538 |
* @throws ValidationException
|
539 |
* @throws UnsupportedVersionException
|
540 |
* @throws IOException
|
541 |
*/
|
542 |
public void setDriver(FMapWMSDriver drv) { |
543 |
wms = drv; |
544 |
} |
545 |
|
546 |
/**
|
547 |
* Devuelve el URL.
|
548 |
*
|
549 |
* @return URL.
|
550 |
*/
|
551 |
public URL getHost() { |
552 |
return host;
|
553 |
} |
554 |
|
555 |
/**
|
556 |
* Inserta el URL.
|
557 |
*
|
558 |
* @param host URL.
|
559 |
*/
|
560 |
public void setHost(URL host) { |
561 |
this.host = host;
|
562 |
} |
563 |
|
564 |
/**
|
565 |
* Devuelve la informaci?n de la consulta.
|
566 |
*
|
567 |
* @return String.
|
568 |
*/
|
569 |
public String getInfoLayerQuery() { |
570 |
return infoLayerQuery;
|
571 |
} |
572 |
|
573 |
/**
|
574 |
* Inserta la informaci?n de la consulta.
|
575 |
*
|
576 |
* @param infoLayerQuery String.
|
577 |
*/
|
578 |
public void setInfoLayerQuery(String infoLayerQuery) { |
579 |
this.infoLayerQuery = infoLayerQuery;
|
580 |
} |
581 |
|
582 |
/**
|
583 |
* Devuelve la consulta.
|
584 |
*
|
585 |
* @return String.
|
586 |
*/
|
587 |
public String getLayerQuery() { |
588 |
return layerQuery;
|
589 |
} |
590 |
|
591 |
/**
|
592 |
* Inserta la consulta.
|
593 |
*
|
594 |
* @param layerQuery consulta.
|
595 |
*/
|
596 |
public void setLayerQuery(String layerQuery) { |
597 |
this.layerQuery = layerQuery;
|
598 |
} |
599 |
|
600 |
/**
|
601 |
* Devuelve el formato.
|
602 |
*
|
603 |
* @return Formato.
|
604 |
*/
|
605 |
public String getFormat() { |
606 |
return m_Format;
|
607 |
} |
608 |
|
609 |
/**
|
610 |
* Inserta el formato.
|
611 |
*
|
612 |
* @param format Formato.
|
613 |
*/
|
614 |
public void setFormat(String format) { |
615 |
m_Format = format; |
616 |
} |
617 |
|
618 |
/**
|
619 |
* Devuelve el SRS.
|
620 |
*
|
621 |
* @return SRS.
|
622 |
*/
|
623 |
public String getSRS() { |
624 |
return m_SRS;
|
625 |
} |
626 |
|
627 |
/**
|
628 |
* Inserta el SRS.
|
629 |
*
|
630 |
* @param m_srs SRS.
|
631 |
*/
|
632 |
public void setSRS(String m_srs) { |
633 |
m_SRS = m_srs; |
634 |
} |
635 |
|
636 |
/**
|
637 |
* Inserta la extensi?n total de la capa.
|
638 |
*
|
639 |
* @param fullExtent Rect?ngulo.
|
640 |
*/
|
641 |
public void setFullExtent(Rectangle2D fullExtent) { |
642 |
this.fullExtent = fullExtent;
|
643 |
} |
644 |
|
645 |
public HashMap getProperties() { |
646 |
HashMap info = new HashMap(); |
647 |
String[] layerNames = getLayerQuery().split(","); |
648 |
Vector layers = new Vector(layerNames.length); |
649 |
try {
|
650 |
if(getDriver().connect()){
|
651 |
for (int i = 0; i < layerNames.length; i++) { |
652 |
layers.add(i, wms.getLayer(layerNames[i])); |
653 |
} |
654 |
|
655 |
info.put("selectedLayers", layers);
|
656 |
info.put("host", getHost());
|
657 |
info.put("srs", getSRS());
|
658 |
info.put("format", getFormat());
|
659 |
info.put("wmsTransparency", new Boolean(wmsTransparency)); |
660 |
info.put("styles", styles);
|
661 |
info.put("dimensions", dimensions);
|
662 |
return info;
|
663 |
} |
664 |
} catch (Exception e) { |
665 |
e.printStackTrace(); |
666 |
} |
667 |
return null; |
668 |
} |
669 |
|
670 |
/**
|
671 |
* Asignar el estado del raster
|
672 |
* @param status
|
673 |
*/
|
674 |
public void setStatus(StatusRasterInterface status){ |
675 |
this.status = status;
|
676 |
} |
677 |
|
678 |
/**
|
679 |
* Obtiene el estado del raster
|
680 |
* @return
|
681 |
*/
|
682 |
public StatusRasterInterface getStatus(){
|
683 |
return this.status; |
684 |
} |
685 |
|
686 |
/* (non-Javadoc)
|
687 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getAttributes()
|
688 |
*/
|
689 |
public ArrayList getAttributes() { |
690 |
if(rasterFile != null){ |
691 |
ArrayList attr = new ArrayList(); |
692 |
String dataType = "Byte"; |
693 |
if (rasterFile.getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte"; |
694 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_SHORT) |
695 |
dataType = "Short";
|
696 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_USHORT) |
697 |
dataType = "Unsigned Short";
|
698 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_INT) |
699 |
dataType = "Integer";
|
700 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_FLOAT) |
701 |
dataType = "Float";
|
702 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_DOUBLE) |
703 |
dataType = "Double";
|
704 |
else
|
705 |
dataType = "Unknown";
|
706 |
Object [][] a = { |
707 |
{"Filename",rasterFile.getName().substring(rasterFile.getName().lastIndexOf("/")+1, rasterFile.getName().length())}, |
708 |
{"Filesize",new Long(rasterFile.getFileSize())}, |
709 |
{"Width",new Integer(rasterFile.getWidth())}, |
710 |
{"Height", new Integer(rasterFile.getHeight())}, |
711 |
{"Bands", new Integer(rasterFile.getBandCount())} |
712 |
//{"BandDataType", dataType}
|
713 |
}; |
714 |
for (int i=0; i<a.length; i++){ |
715 |
System.out.println("===> "+a[i][0]+" "+a[i][1]); |
716 |
attr.add(a[i]); |
717 |
} |
718 |
return attr;
|
719 |
} |
720 |
return null; |
721 |
} |
722 |
/* (non-Javadoc)
|
723 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getFilterStack()
|
724 |
*/
|
725 |
public RasterFilterStack getFilterStack() {
|
726 |
if(raster!=null) |
727 |
return raster.filterStack;
|
728 |
return null; |
729 |
} |
730 |
/* (non-Javadoc)
|
731 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getHeight()
|
732 |
*/
|
733 |
public double getHeight() { |
734 |
if(getGeoRasterFile() != null) |
735 |
return getGeoRasterFile().getHeight();
|
736 |
return 0; |
737 |
} |
738 |
/* (non-Javadoc)
|
739 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxX()
|
740 |
*/
|
741 |
public double getMaxX() { |
742 |
if(getPxRaster() != null) |
743 |
return getPxRaster().getExtent().getMax().getX();
|
744 |
return 0; |
745 |
} |
746 |
/* (non-Javadoc)
|
747 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxY()
|
748 |
*/
|
749 |
public double getMaxY() { |
750 |
if(getPxRaster() != null) |
751 |
return getPxRaster().getExtent().getMax().getY();
|
752 |
return 0; |
753 |
} |
754 |
/* (non-Javadoc)
|
755 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinX()
|
756 |
*/
|
757 |
public double getMinX() { |
758 |
if(getPxRaster() != null) |
759 |
return getPxRaster().getExtent().getMin().getX();
|
760 |
return 0; |
761 |
} |
762 |
/* (non-Javadoc)
|
763 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinY()
|
764 |
*/
|
765 |
public double getMinY() { |
766 |
if(getPxRaster() != null) |
767 |
return getPxRaster().getExtent().getMin().getY();
|
768 |
return 0; |
769 |
} |
770 |
/* (non-Javadoc)
|
771 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getPixel(double, double)
|
772 |
*/
|
773 |
public int[] getPixel(double wcx, double wcy) { |
774 |
if(getPxRaster() != null) |
775 |
return getPxRaster().getPixel(wcx, wcy);
|
776 |
return null; |
777 |
} |
778 |
/* (non-Javadoc)
|
779 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getSource()
|
780 |
*/
|
781 |
public RasterAdapter getSource() {
|
782 |
return null; |
783 |
} |
784 |
/* (non-Javadoc)
|
785 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getWidth()
|
786 |
*/
|
787 |
public double getWidth() { |
788 |
if(getGeoRasterFile() != null) |
789 |
return getGeoRasterFile().getWidth();
|
790 |
return 0; |
791 |
} |
792 |
/* (non-Javadoc)
|
793 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
794 |
*/
|
795 |
public void setBand(int flag, int nBand) { |
796 |
switch(flag){
|
797 |
case GeoRasterFile.RED_BAND:setBandR(nBand);break; |
798 |
case GeoRasterFile.GREEN_BAND:setBandG(nBand);break; |
799 |
case GeoRasterFile.BLUE_BAND:setBandB(nBand);break; |
800 |
} |
801 |
} |
802 |
/* (non-Javadoc)
|
803 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setFilterStack(org.cresques.io.raster.RasterFilterStack)
|
804 |
*/
|
805 |
public void setFilterStack(RasterFilterStack stack) { |
806 |
this.filterStack = stack;
|
807 |
} |
808 |
/* (non-Javadoc)
|
809 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPos(int, int)
|
810 |
*/
|
811 |
public void setPos(int x, int y) { |
812 |
this.posX = x;
|
813 |
this.posY = y;
|
814 |
} |
815 |
|
816 |
/* (non-Javadoc)
|
817 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPosWC(double, double)
|
818 |
*/
|
819 |
public void setPosWC(double x, double y) { |
820 |
this.posXWC = x;
|
821 |
this.posYWC = y;
|
822 |
} |
823 |
|
824 |
/* (non-Javadoc)
|
825 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setRGB(int, int, int)
|
826 |
*/
|
827 |
public void setRGB(int r, int g, int b) { |
828 |
this.r = r;
|
829 |
this.g = g;
|
830 |
this.b = b;
|
831 |
} |
832 |
/* (non-Javadoc)
|
833 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setSource(com.iver.cit.gvsig.fmap.layers.RasterAdapter)
|
834 |
*/
|
835 |
public void setSource(RasterAdapter ra) { |
836 |
} |
837 |
/**
|
838 |
* @return Returns the raster.
|
839 |
*/
|
840 |
public PxRaster getPxRaster() {
|
841 |
return raster;
|
842 |
} |
843 |
/**
|
844 |
* @return Returns the rasterFile.
|
845 |
*/
|
846 |
public GeoRasterFile getGeoRasterFile() {
|
847 |
return rasterFile;
|
848 |
} |
849 |
|
850 |
public void setTransparency(int trans) { |
851 |
this.transparency = trans;
|
852 |
} |
853 |
|
854 |
/**
|
855 |
* Sets the R-band.
|
856 |
*
|
857 |
* Asigna la banda R.
|
858 |
* @param r
|
859 |
*/
|
860 |
public void setBandR(int r){ |
861 |
this.rband = r;
|
862 |
} |
863 |
|
864 |
/**
|
865 |
* Sets the G-band.
|
866 |
*
|
867 |
* Asigna la banda G
|
868 |
* @param g
|
869 |
*/
|
870 |
public void setBandG(int g){ |
871 |
this.gband = g;
|
872 |
} |
873 |
|
874 |
/**
|
875 |
* Sets the B-band.
|
876 |
*
|
877 |
* Asigna la banda B
|
878 |
* @param b
|
879 |
*/
|
880 |
public void setBandB(int b){ |
881 |
this.bband = b;
|
882 |
} |
883 |
|
884 |
/**
|
885 |
* @return Returns the wmsTransparency.
|
886 |
*/
|
887 |
public boolean isWmsTransparency() { |
888 |
return wmsTransparency;
|
889 |
} |
890 |
|
891 |
/**
|
892 |
* @param wmsTransparency The wmsTransparency to set.
|
893 |
*/
|
894 |
public void setWmsTransparency(boolean wmsTransparency) { |
895 |
this.wmsTransparency = wmsTransparency;
|
896 |
} |
897 |
|
898 |
/**
|
899 |
* @param styles
|
900 |
*/
|
901 |
public void setStyles(Vector styles) { |
902 |
this.styles = styles;
|
903 |
} |
904 |
|
905 |
/**
|
906 |
* @param dimensions
|
907 |
*/
|
908 |
public void setDimensions(Vector dimensions) { |
909 |
this.dimensions = dimensions;
|
910 |
} |
911 |
|
912 |
} |