root / trunk / extensions / extSymbology / src / org / gvsig / symbology / fmap / drivers / sld / FMapSLDDriver.java @ 20768
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/* gvSIG. Sistema de Información Geográfica 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 Ibáñez, 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 org.gvsig.symbology.fmap.drivers.sld; |
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import java.awt.BasicStroke; |
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import java.awt.Color; |
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import java.io.File; |
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import java.io.FileWriter; |
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import java.io.IOException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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//import java.net.UnknownHostException;
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import java.text.DecimalFormat; |
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import java.text.DecimalFormatSymbols; |
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import java.text.NumberFormat; |
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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 org.gvsig.remoteClient.sld.SLDExternalGraphic; |
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import org.gvsig.remoteClient.sld.SLDGraphic; |
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import org.gvsig.remoteClient.sld.SLDMark; |
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import org.gvsig.remoteClient.sld.SLDProtocolHandler; |
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import org.gvsig.remoteClient.sld.SLDProtocolHandlerFactory; |
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import org.gvsig.remoteClient.sld.SLDStroke; |
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import org.gvsig.remoteClient.sld.SLDTags; |
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import org.gvsig.remoteClient.sld.SLDUtils; |
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import org.gvsig.remoteClient.sld.UnsupportedSLDVersionException; |
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import org.gvsig.remoteClient.sld.filterEncoding.FExpression; |
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import org.gvsig.remoteClient.sld.filterEncoding.Filter; |
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import org.gvsig.remoteClient.sld.filterEncoding.FilterFactory; |
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import org.gvsig.remoteClient.sld.filterEncoding.FilterTags; |
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import org.gvsig.remoteClient.sld.layers.ISLDLayer; |
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import org.gvsig.remoteClient.sld.SLDExternalGraphic; |
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import org.gvsig.remoteClient.sld.SLDFill; |
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import org.gvsig.remoteClient.sld.SLDGraphic; |
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import org.gvsig.remoteClient.sld.SLDMark; |
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import org.gvsig.remoteClient.sld.SLDStroke; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDLineSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDMultiLineSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDMultiPointSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDMultiPolygonSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDPointSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDPolygonSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.ISLDSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDLineSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDPointSymbolizer; |
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import org.gvsig.remoteClient.sld.symbolizers.SLDPolygonSymbolizer; |
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import org.gvsig.symbology.fmap.rendering.VectorialFilterExpressionLegend; |
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import org.gvsig.symbology.fmap.rendering.filter.operations.Expression; |
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import org.gvsig.symbology.fmap.symbols.CharacterMarkerSymbol; |
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import org.gvsig.symbology.fmap.symbols.MarkerFillSymbol; |
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import org.gvsig.symbology.fmap.symbols.MarkerLineSymbol; |
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import org.gvsig.symbology.fmap.symbols.PictureFillSymbol; |
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import org.gvsig.symbology.fmap.symbols.PictureLineSymbol; |
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import org.gvsig.symbology.fmap.symbols.PictureMarkerSymbol; |
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import org.xmlpull.v1.XmlPullParserException; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.styles.IMarkerFillPropertiesStyle; |
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import com.iver.cit.gvsig.fmap.core.styles.SimpleLineStyle; |
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import com.iver.cit.gvsig.fmap.core.symbols.IFillSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.IMarkerSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.IMultiLayerSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.MultiLayerFillSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.MultiLayerLineSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.MultiLayerMarkerSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.MultiShapeSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SimpleFillSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SimpleLineSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SimpleMarkerSymbol; |
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import com.iver.cit.gvsig.fmap.drivers.legend.IFMapLegendDriver; |
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import com.iver.cit.gvsig.fmap.drivers.legend.LegendDriverException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.rendering.FInterval; |
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import com.iver.cit.gvsig.fmap.rendering.ILegend; |
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import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialIntervalLegend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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import com.iver.cit.gvsig.fmap.rendering.XmlBuilder; |
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/**
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* Implements the driver for Styled Layer Descriptor documents in order
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* to allow gvSIG to read or write XML documents of this OGC Standard.
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*
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* @author pepe vidal salvador - jose.vidal.salvador@iver.es
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*/
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public class FMapSLDDriver implements IFMapLegendDriver{ |
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private static final String DESCRIPTION = "Styled Layer Descriptor"; |
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private static final String FILE_EXTENSION = "sld"; |
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private FLayer layer;
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private String[] fieldNames; |
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private int[] fieldTypes; |
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public boolean accept(File f) { |
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if (f.isDirectory()) return true; |
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String fName = f.getAbsolutePath();
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if (fName!=null) { |
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fName = fName.toLowerCase(); |
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return fName.endsWith(".sld"); |
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} |
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return false; |
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} |
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public String getDescription() {return DESCRIPTION;} |
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public String getFileExtension() {return FILE_EXTENSION;} |
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/**
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* Obtains the classifying field names that are used in the .sld
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* document
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*
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* @return Array of Strings with the classifying field names
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*/
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public String[] getClassifyingFieldNames() { return fieldNames; } |
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/**
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* Returns the classifying field types of the classifying field names
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* that are used in the .sld document
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*
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* @return Array of integers with the types
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*/
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public int[] getClassifyingFieldTypes() { return fieldTypes; } |
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/**
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* Returns true if any layer contained in the TOC menu of gvSIG has the
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* same name that is passed as an argument. Otherwise,false.
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*
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* @param layer
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* @param name
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*
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* @return boolean
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*/
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private boolean checkIsUsableSldLyr(FLayer layer, String name) { |
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if (layer instanceof FLayers) { |
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FLayers layers = (FLayers) layer; |
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for (int i = 0; i < layers.getLayersCount(); i++) { |
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if (checkIsUsableSldLyr(layers.getLayer(i), name)) {
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return true; |
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} |
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} |
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} |
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return layer.getName().equals(name);
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} |
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public Hashtable<FLayer, ILegend> read(FLayers layers,FLayer layer, File file) throws LegendDriverException { |
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this.layer = layer;
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SLDProtocolHandler my_sld = null;
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try {
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my_sld = SLDProtocolHandlerFactory.createVersionedProtocolHandler(file); |
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((SLDProtocolHandler) my_sld).parse(file); |
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} catch (LegendDriverException e) {
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throw new LegendDriverException(e.getType()); |
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} catch (IOException e) { |
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throw new LegendDriverException(LegendDriverException.READ_DRIVER_EXCEPTION); |
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} catch (XmlPullParserException e) {
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throw new LegendDriverException(LegendDriverException.PARSE_LEGEND_FILE_ERROR); |
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} catch (UnsupportedSLDVersionException e) {
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throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_FILE_VERSION); |
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} |
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ArrayList<ISLDLayer> sldLayers = my_sld.getLayers();
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Hashtable<FLayer, ILegend> table = new Hashtable<FLayer, ILegend>(); |
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ArrayList<ISLDLayer> usableLayers = new ArrayList<ISLDLayer>(); |
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for (Iterator<ISLDLayer> iterator = sldLayers.iterator(); iterator.hasNext();) { |
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ISLDLayer aLayer = (ISLDLayer) iterator.next(); |
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if (checkIsUsableSldLyr(layers, aLayer.getName())){
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usableLayers.add(aLayer); |
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} |
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} |
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for (int i = 0; i < usableLayers.size(); i++) { |
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if(usableLayers.get(i).getName().compareTo(layer.getName()) == 0) { |
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try {
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ILegend legend = createLegend(usableLayers.get(i));; |
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if (legend != null) { |
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table.put(layer, legend); |
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} |
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}catch (ReadDriverException e) {
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throw new LegendDriverException(LegendDriverException.READ_DRIVER_EXCEPTION); |
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} catch (NumberFormatException e) { |
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throw new LegendDriverException(LegendDriverException.READ_DRIVER_EXCEPTION); |
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} |
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} |
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} |
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if (table.isEmpty()) {
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throw new LegendDriverException(LegendDriverException.LAYER_NAME_NOT_FOUND); |
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} |
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return table;
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} |
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/**
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* Takes a SLDLayer and with its information, creates a gvSIG legend. Depending
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* on if the layer has filters or not, it will be created a single symbol legend
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* or a filter expression legend
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*
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* @param sldLayer layer contained in a .sld document
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* @return a gvSIG legend
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* @throws ReadDriverException
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* @throws NumberFormatException
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* @throws LegendDriverException
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* @throws UnknownHostException
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*/
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private ILegend createLegend(ISLDLayer sldLayer) throws ReadDriverException, NumberFormatException, LegendDriverException { |
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FLyrVect lyrVect = (FLyrVect)this.layer;
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ArrayList<Filter> filters = sldLayer.getLayerFilters(); |
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fieldNames = sldLayer.getFieldNames(); |
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if (!checkFieldNames(fieldNames))
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throw new LegendDriverException(LegendDriverException.CLASSIFICATION_FIELDS_NOT_FOUND); |
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//Multishape not yet supported
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if(lyrVect.getShapeType() == FShape.MULTI )
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throw new LegendDriverException(LegendDriverException.READ_DRIVER_EXCEPTION); |
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//SingleSymbolLegend
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else if(lyrVect.getShapeType() != FShape.MULTI && !sldLayer.layerHasFilterForSymbolizers(lyrVect.getShapeType())) { |
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SingleSymbolLegend createdLegend = new SingleSymbolLegend();
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ArrayList<ISLDSymbolizer> symbolizers;
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symbolizers = sldLayer.getSymbolizersByShapeType(lyrVect.getShapeType()); |
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IMultiLayerSymbol multiLayerSymbol = SymbologyFactory.createEmptyMultiLayerSymbol(lyrVect.getShapeType()); |
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if (multiLayerSymbol != null) { |
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for (int i = 0; i < symbolizers.size(); i++) { |
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ISymbol sym = SLDSymbolizer2ISymbol(symbolizers.get(i)); |
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multiLayerSymbol.addLayer(sym); |
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} |
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ISymbol defaultSym = (multiLayerSymbol.getLayerCount() > 1) ?
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multiLayerSymbol : |
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multiLayerSymbol.getLayer(0);
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defaultSym.setDescription("Default");
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createdLegend.setDefaultSymbol(defaultSym); |
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return createdLegend;
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} |
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return null; |
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} |
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//VectorialFilterExpressionLegend
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else {
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VectorialFilterExpressionLegend legend = new VectorialFilterExpressionLegend(lyrVect.getShapeType(),fieldNames);
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for (int i = 0; i < filters.size(); i++) { |
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for (int j = 0; j < filters.get(i).getSymbolizers().size(); j++) { |
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ISLDSymbolizer sldSym = filters.get(i).getSymbolizers().get(j); |
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ISymbol sym = SLDSymbolizer2ISymbol(sldSym); |
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sym.setDescription(filters.get(i).getExpression().toString()); |
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legend.addSymbol(filters.get(i).getExpression().toString(), sym); |
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} |
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} |
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return legend;
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} |
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} |
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/**
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* Checks if the field names contained in an sld document appear in the information
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* of the layer that we are using. If all the field names are correct the method
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* returns true.Otherwise, false.
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*
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* @param fieldNames
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* @return
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* @throws ReadDriverException
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*/
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private boolean checkFieldNames(String[] fieldNames) throws ReadDriverException { |
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for (int i = 0; i < fieldNames.length; i++) { |
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if (((FLyrVect) this.layer).getSource().getRecordset().getFieldIndexByName(fieldNames[i]) == -1) |
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return false; |
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} |
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return true; |
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} |
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/**
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* Transforms a SLD Symbolizer into an ISymbol.
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*
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* @param symbolizer to be transfomed into an ISymbol
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* @return ISymbol
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* @throws NumberFormatException
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* @throws LegendDriverException
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* @throws UnknownHostException
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*/
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public static ISymbol SLDSymbolizer2ISymbol(ISLDSymbolizer symbolizer) throws NumberFormatException, LegendDriverException { |
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///////////////////////////////////////////////////////////////////////////////////////////////////////////
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//LINE//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////
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if (symbolizer instanceof SLDLineSymbolizer) { |
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SLDLineSymbolizer myLine = (SLDLineSymbolizer) symbolizer; |
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SimpleLineStyle simplLine= new SimpleLineStyle();
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int lineCap;
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if (myLine.getStroke().getExpressionLineCap().getLiteral() != null) |
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lineCap = myLine.getStroke().getLineCap(); |
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else lineCap = BasicStroke.CAP_SQUARE; |
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int lineJoin;
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if (myLine.getStroke().getExpressionLineJoin().getLiteral() != null) |
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lineJoin = myLine.getStroke().getLineJoin(); |
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else lineJoin = BasicStroke.JOIN_MITER; |
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Float dashOffset;
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if (myLine.getStroke().getExpressionDashOffset().getLiteral() != null) |
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dashOffset = Float.valueOf(myLine.getStroke().getExpressionDashOffset().getLiteral());
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else dashOffset = 0f; |
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Float width;
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if (myLine.getStroke().getExpressionWidth().getLiteral()!= null) |
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width = myLine.getStroke().getStrokeWidth(); |
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else width = 0f; |
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float[] dash; |
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if(myLine.getStroke().getMyDashArray().length == 0) { |
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dash = null;
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} |
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else dash = myLine.getStroke().getMyDashArray();
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BasicStroke str = new BasicStroke(width, |
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lineCap, |
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lineJoin, |
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10,
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dash, |
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dashOffset); |
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simplLine.setStroke(str); |
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//SimpleLineSymbol
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if ( !myLine.getStroke().isHasGraphicFill() && !myLine.getStroke().isHasGraphicStroke() ) {
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SimpleLineSymbol line = new SimpleLineSymbol();
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line.setLineStyle(simplLine); |
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line.setUnit(-1);
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line.setLineColor(myLine.getStroke().getStrokeColor()); |
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if(myLine.getStroke().getExpressionOpacity().getLiteral() != null) |
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line.setAlpha((int)(255 * Float.valueOf(myLine.getStroke().getExpressionOpacity().getLiteral()))); |
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if (myLine.getStroke().getExpressionWidth().getLiteral() != null) |
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line.setLineWidth(myLine.getStroke().getStrokeWidth()); |
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return line;
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} |
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else {
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//MarkerLineSymbol
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MarkerLineSymbol line = new MarkerLineSymbol();
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line.setLineStyle(simplLine); |
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line.setUnit(-1);
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//If the marker is an instance of SimpleMarkerSymbol
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if(myLine.getStroke().getGraphic().getMarks().size() > 0) { |
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SLDMark myMark = myLine.getStroke().getGraphic().getMarks().get(0);
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SimpleMarkerSymbol marker = new SimpleMarkerSymbol();
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FExpression size = myLine.getStroke().getGraphic().getExpressionSize(); |
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FExpression rotation = myLine.getStroke().getGraphic().getExpressionRotation(); |
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marker = createMarker(myMark,size,rotation); |
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line.setLineWidth(marker.getSize()); |
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marker.setUnit(-1);
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marker.setStyle(SLDUtils.setMarkerStyle(myMark.getWellKnownName().getLiteral())); |
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line.setMarker(marker); |
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line.setAlpha(marker.getColor().getAlpha()); |
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if(str.getDashArray() != null) |
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line.setSeparation(str.getDashArray()[1]);
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return line;
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} |
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//If the marker is an instance of PictureMarkerSymbol
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else if (myLine.getStroke().getGraphic().getExternalGraphics().size() > 0) { |
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SLDExternalGraphic myExtGraphic = myLine.getStroke().getGraphic().getExternalGraphics().get(0);
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PictureMarkerSymbol marker = new PictureMarkerSymbol();
|
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FExpression size = myLine.getStroke().getGraphic().getExpressionSize(); |
| 413 |
FExpression rotation = myLine.getStroke().getGraphic().getExpressionRotation(); |
| 414 |
marker = createMarker(myExtGraphic, size, rotation); |
| 415 |
if (marker != null) { |
| 416 |
line.setLineWidth(marker.getSize()); |
| 417 |
marker.setUnit(-1);
|
| 418 |
line.setMarker(marker); |
| 419 |
line.setAlpha(marker.getColor().getAlpha()); |
| 420 |
} |
| 421 |
return line;
|
| 422 |
} |
| 423 |
} |
| 424 |
} |
| 425 |
|
| 426 |
|
| 427 |
///////////////////////////////////////////////////////////////////////////////////////////////////////////
|
| 428 |
//POLYGON//
|
| 429 |
///////////////////////////////////////////////////////////////////////////////////////////////////////////
|
| 430 |
else if (symbolizer instanceof SLDPolygonSymbolizer) { |
| 431 |
SLDPolygonSymbolizer myPolygon = (SLDPolygonSymbolizer)symbolizer; |
| 432 |
//SimpleFillSymbol
|
| 433 |
if ( myPolygon.getFill() != null && myPolygon.getFill().getFillGraphic() == null) { |
| 434 |
SimpleFillSymbol simpleFill = new SimpleFillSymbol();
|
| 435 |
|
| 436 |
if( myPolygon.getFill().getExpressionColor().getLiteral() != null) { |
| 437 |
Color color = myPolygon.getFill().getFillColor();
|
| 438 |
if(myPolygon.getFill().getExpressionOpacity().getLiteral() != null) { |
| 439 |
simpleFill.setHasFill(true);
|
| 440 |
int alpha = (int) ((myPolygon.getFill().getFillOpacity()) * 255); |
| 441 |
Color myColor = new Color(color.getRed(),color.getGreen(),color.getBlue(),alpha); |
| 442 |
simpleFill.setFillColor(myColor); |
| 443 |
} |
| 444 |
else
|
| 445 |
simpleFill.setFillColor(color); |
| 446 |
} |
| 447 |
|
| 448 |
//Outline of the symbol
|
| 449 |
if(myPolygon.getStroke() != null) { |
| 450 |
simpleFill.setHasOutline(true);
|
| 451 |
simpleFill.setOutline(createOutline(myPolygon.getStroke())); |
| 452 |
} |
| 453 |
return simpleFill;
|
| 454 |
} |
| 455 |
else if (myPolygon.getFill() != null && myPolygon.getFill().getFillGraphic() != null) { |
| 456 |
SLDGraphic myFill = myPolygon.getFill().getFillGraphic(); |
| 457 |
|
| 458 |
|
| 459 |
|
| 460 |
//MarkerFillSymbol
|
| 461 |
if(myFill.getMarks().size() > 0 || myFill.getExternalGraphics().size() > 0) { |
| 462 |
MarkerFillSymbol markerFill = new MarkerFillSymbol();
|
| 463 |
IMarkerFillPropertiesStyle markerProperties = markerFill.getMarkerFillProperties(); |
| 464 |
markerProperties.setFillStyle(markerFill.GRID_FILL); |
| 465 |
markerFill.setMarkerFillProperties(markerProperties); |
| 466 |
|
| 467 |
FExpression size = myFill.getExpressionSize(); |
| 468 |
FExpression rotation = myFill.getExpressionRotation(); |
| 469 |
|
| 470 |
|
| 471 |
//Outline of the symbol
|
| 472 |
if(myPolygon.getStroke() != null) { |
| 473 |
markerFill.setHasOutline(true);
|
| 474 |
markerFill.setOutline(createOutline(myPolygon.getStroke())); |
| 475 |
} |
| 476 |
//Marker->SimpleMarkerSymbol
|
| 477 |
if(myFill.getMarks().size() > 0) { |
| 478 |
SimpleMarkerSymbol marker = new SimpleMarkerSymbol();
|
| 479 |
SLDMark myMark = myFill.getMarks().get(0);
|
| 480 |
marker = createMarker(myMark, size, rotation); |
| 481 |
if (marker != null) { |
| 482 |
markerFill.setMarker(marker); |
| 483 |
if(marker.getColor() != null ) |
| 484 |
markerFill.setFillColor(marker.getColor()); |
| 485 |
} |
| 486 |
return markerFill;
|
| 487 |
} |
| 488 |
//Marker->PictureMarkerSymbol
|
| 489 |
else if (myFill.getExternalGraphics().size() > 0) { |
| 490 |
PictureMarkerSymbol marker = new PictureMarkerSymbol();
|
| 491 |
SLDExternalGraphic myExtGraphic = myFill.getExternalGraphics().get(0);
|
| 492 |
marker = createMarker(myExtGraphic, size, rotation); |
| 493 |
if (marker != null) { |
| 494 |
markerFill.setMarker(marker); |
| 495 |
if(marker.getColor() != null) |
| 496 |
markerFill.setFillColor(marker.getColor()); |
| 497 |
} |
| 498 |
return markerFill;
|
| 499 |
} |
| 500 |
} |
| 501 |
} |
| 502 |
} |
| 503 |
///////////////////////////////////////////////////////////////////////////////////////////////////////////
|
| 504 |
//POINT//
|
| 505 |
///////////////////////////////////////////////////////////////////////////////////////////////////////////
|
| 506 |
else if (symbolizer instanceof SLDPointSymbolizer) { |
| 507 |
SLDPointSymbolizer myPoint = (SLDPointSymbolizer)symbolizer; |
| 508 |
//Marker->SimpleMarkerSymbol
|
| 509 |
if(myPoint.getGraphic().getMarks().size() > 0) { |
| 510 |
SLDMark myMark; |
| 511 |
try {
|
| 512 |
myMark = (SLDMark) Class.forName(
|
| 513 |
classNameForVersion(SLDMark.class, SLDProtocolHandlerFactory.getLatestVersion())).newInstance(); |
| 514 |
} catch (Exception e) { |
| 515 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_FILE_VERSION); |
| 516 |
} |
| 517 |
myMark = myPoint.getGraphic().getMarks().get(0);
|
| 518 |
FExpression size = myPoint.getGraphic().getExpressionSize(); |
| 519 |
FExpression rotation = myPoint.getGraphic().getExpressionRotation(); |
| 520 |
SimpleMarkerSymbol marker = createMarker(myMark,size,rotation); |
| 521 |
marker.setUnit(-1);
|
| 522 |
return marker;
|
| 523 |
} |
| 524 |
//Marker->PictureMarkerSymbol
|
| 525 |
else if (myPoint.getGraphic().getExternalGraphics().size() > 0) { |
| 526 |
SLDExternalGraphic myExtGraphic = myPoint.getGraphic().getExternalGraphics().get(0);
|
| 527 |
FExpression size = myPoint.getGraphic().getExpressionSize(); |
| 528 |
FExpression rotation = myPoint.getGraphic().getExpressionRotation(); |
| 529 |
PictureMarkerSymbol marker = createMarker(myExtGraphic, size, rotation); |
| 530 |
marker.setUnit(-1);
|
| 531 |
return marker;
|
| 532 |
} |
| 533 |
} |
| 534 |
return null; |
| 535 |
} |
| 536 |
|
| 537 |
public static SimpleMarkerSymbol createMarker(SLDMark myMark, FExpression size, FExpression rotation) throws NumberFormatException, LegendDriverException { |
| 538 |
|
| 539 |
SimpleMarkerSymbol marker = new SimpleMarkerSymbol();
|
| 540 |
String name = myMark.getWellKnownName().getLiteral();
|
| 541 |
marker.setStyle(SLDUtils.setMarkerStyle(name)); |
| 542 |
|
| 543 |
|
| 544 |
if(myMark.getFill() != null) { |
| 545 |
if( myMark.getFill().getExpressionColor().getLiteral() != null) { |
| 546 |
Color color = myMark.getFill().getFillColor();
|
| 547 |
if(myMark.getFill().getExpressionOpacity().getLiteral() != null) { |
| 548 |
int alpha = (int) ((myMark.getFill().getFillOpacity()) * 255); |
| 549 |
Color myColor = new Color(color.getRed(),color.getGreen(),color.getBlue(),alpha); |
| 550 |
marker.setColor(myColor); |
| 551 |
} |
| 552 |
else
|
| 553 |
marker.setColor(color); |
| 554 |
} |
| 555 |
} |
| 556 |
if (myMark.getStroke() != null) { |
| 557 |
marker.setOutlined(false);
|
| 558 |
if( myMark.getStroke().getExpressionColor().getLiteral() != null && |
| 559 |
myMark.getStroke().getExpressionWidth().getLiteral() != null ) {
|
| 560 |
marker.setOutlineColor(myMark.getStroke().getStrokeColor()); |
| 561 |
marker.setOutlineSize(myMark.getStroke().getStrokeWidth()); |
| 562 |
marker.setOutlined(true);
|
| 563 |
} |
| 564 |
} |
| 565 |
if( size.getLiteral() != null) { |
| 566 |
marker.setSize(Float.valueOf(size.getLiteral()));
|
| 567 |
} |
| 568 |
if( rotation.getLiteral() != null) |
| 569 |
marker.setRotation(Float.valueOf(rotation.getLiteral()));
|
| 570 |
|
| 571 |
return marker;
|
| 572 |
} |
| 573 |
|
| 574 |
|
| 575 |
|
| 576 |
public static PictureMarkerSymbol createMarker(SLDExternalGraphic myExtGraphic,FExpression size, FExpression rotation) throws LegendDriverException { |
| 577 |
PictureMarkerSymbol marker = new PictureMarkerSymbol() ;
|
| 578 |
|
| 579 |
//We take the first URL by default
|
| 580 |
URL url = myExtGraphic.getOnlineResource().get(0); |
| 581 |
try {
|
| 582 |
if (url != null) { |
| 583 |
marker = new PictureMarkerSymbol(url,url);
|
| 584 |
if( size.getLiteral() != null) { |
| 585 |
marker.setUnit(-1);
|
| 586 |
marker.setSize(Float.valueOf(size.getLiteral()));
|
| 587 |
} |
| 588 |
if( rotation.getLiteral() != null) |
| 589 |
marker.setRotation(Float.valueOf(rotation.getLiteral()));
|
| 590 |
} |
| 591 |
} catch (IOException e1) { |
| 592 |
throw new LegendDriverException(LegendDriverException.READ_DRIVER_EXCEPTION); |
| 593 |
} |
| 594 |
|
| 595 |
|
| 596 |
return marker;
|
| 597 |
} |
| 598 |
|
| 599 |
public static ILineSymbol createOutline(SLDStroke stroke) throws NumberFormatException, LegendDriverException { |
| 600 |
SLDLineSymbolizer line; |
| 601 |
try {
|
| 602 |
line = (SLDLineSymbolizer) Class.forName(
|
| 603 |
classNameForVersion(SLDLineSymbolizer.class, SLDProtocolHandlerFactory.getLatestVersion())).newInstance(); |
| 604 |
|
| 605 |
line.setStroke(stroke); |
| 606 |
return (ILineSymbol) SLDSymbolizer2ISymbol(line);
|
| 607 |
} catch (Exception e) { |
| 608 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_FILE_VERSION); |
| 609 |
} |
| 610 |
} |
| 611 |
|
| 612 |
|
| 613 |
|
| 614 |
public void write(FLayers layers,FLayer layer, ILegend legend, File file)throws LegendDriverException { |
| 615 |
|
| 616 |
DecimalFormatSymbols dformater_rules = new DecimalFormatSymbols (); |
| 617 |
dformater_rules.setDecimalSeparator ('.');
|
| 618 |
DecimalFormat df = new DecimalFormat("##########.###########",dformater_rules); |
| 619 |
|
| 620 |
|
| 621 |
String sldVersion = SLDProtocolHandlerFactory.getLatestVersion();
|
| 622 |
|
| 623 |
HashMap<String, String> attributes = new HashMap<String, String>(); |
| 624 |
attributes.put("xsi:schemaLocation","http://www.opengis.net/sld StyledLayerDescriptor.xsd"); |
| 625 |
attributes.put("xmlns","http://www.opengis.net/sld"); |
| 626 |
attributes.put("xmlns:ogc","http://www.opengis.net/ogc"); |
| 627 |
attributes.put("xmlns:xlink","http://www.w3.org/1999/xlink"); |
| 628 |
attributes.put("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance"); |
| 629 |
attributes.put(SLDTags.VERSION_ATTR, sldVersion); |
| 630 |
|
| 631 |
|
| 632 |
XmlBuilder xmlBuilder = new XmlBuilder();
|
| 633 |
xmlBuilder.writeHeader(); |
| 634 |
xmlBuilder.openTag(SLDTags.SLD_ROOT, attributes); |
| 635 |
xmlBuilder.openTag(SLDTags.NAMEDLAYER); |
| 636 |
xmlBuilder.writeTag(SLDTags.NAME,layer.getName()); |
| 637 |
xmlBuilder.openTag(SLDTags.USERSTYLE); |
| 638 |
xmlBuilder.openTag(SLDTags.FEATURETYPESTYLE); |
| 639 |
try {
|
| 640 |
|
| 641 |
//VectorialIntervalLegend
|
| 642 |
if (legend instanceof VectorialIntervalLegend ) { |
| 643 |
VectorialIntervalLegend myLegend = (VectorialIntervalLegend)legend; |
| 644 |
xmlBuilder.writeTag(SLDTags.FEATURETYPENAME,"Feature");
|
| 645 |
|
| 646 |
ISymbol[] symbols = myLegend.getSymbols();
|
| 647 |
Object[] values = myLegend.getValues(); |
| 648 |
|
| 649 |
NumberFormat nf=NumberFormat.getInstance(); |
| 650 |
|
| 651 |
FInterval interval; |
| 652 |
if(symbols[0] != null && symbols[0] instanceof MultiShapeSymbol) |
| 653 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_CREATION); |
| 654 |
|
| 655 |
for(int i = 0; i < symbols.length; i++ ) |
| 656 |
{
|
| 657 |
interval = (FInterval)values[i]; |
| 658 |
xmlBuilder.openTag(SLDTags.RULE); |
| 659 |
xmlBuilder.writeTag(FilterTags.NAME, ""+interval.getMin() +" - " +interval.getMax()); |
| 660 |
xmlBuilder.openTag(FilterTags.FILTER); |
| 661 |
xmlBuilder.openTag(FilterTags.AND); |
| 662 |
xmlBuilder.openTag(FilterTags.PROPERTYISGREATEROREQUALTHAN); |
| 663 |
xmlBuilder.writeTag(FilterTags.PROPERTYNAME,myLegend.getClassifyingFieldNames()[0]);
|
| 664 |
double f = (double) interval.getMin(); |
| 665 |
|
| 666 |
xmlBuilder.writeTag(FilterTags.LITERAL, ""+df.format(f));
|
| 667 |
xmlBuilder.closeTag(); |
| 668 |
xmlBuilder.openTag(FilterTags.PROPERTYISLESSOREQUALTHAN); |
| 669 |
xmlBuilder.writeTag(FilterTags.PROPERTYNAME,myLegend.getClassifyingFieldNames()[0]);
|
| 670 |
f= (double)interval.getMax();
|
| 671 |
xmlBuilder.writeTag(FilterTags.LITERAL, ""+df.format(f));
|
| 672 |
xmlBuilder.closeTag(); |
| 673 |
xmlBuilder.closeTag(); |
| 674 |
xmlBuilder.closeTag(); |
| 675 |
|
| 676 |
ISLDSymbolizer symSLD = (ISLDSymbolizer)ISymbol2SLDSymbolizer(symbols[i], sldVersion); |
| 677 |
xmlBuilder.writeRaw(symSLD.toXML()); |
| 678 |
|
| 679 |
xmlBuilder.closeTag(); |
| 680 |
} |
| 681 |
} |
| 682 |
else if (legend instanceof VectorialUniqueValueLegend) { |
| 683 |
|
| 684 |
VectorialUniqueValueLegend myLegend = (VectorialUniqueValueLegend)legend; |
| 685 |
xmlBuilder.writeTag(SLDTags.FEATURETYPENAME,"Feature");
|
| 686 |
ISymbol defSym = null;
|
| 687 |
ISymbol[] symbols = myLegend.getSymbols();
|
| 688 |
Object[] values = myLegend.getValues(); |
| 689 |
|
| 690 |
Value myVal; |
| 691 |
|
| 692 |
if(symbols[0] != null && symbols[0] instanceof MultiShapeSymbol) |
| 693 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_CREATION); |
| 694 |
|
| 695 |
for(int i = 0; i < symbols.length; i++ ) |
| 696 |
{
|
| 697 |
myVal = (Value) values[i]; |
| 698 |
|
| 699 |
if (myVal.toString().compareTo("Default") == 0) { |
| 700 |
defSym = symbols[i]; |
| 701 |
} |
| 702 |
else {
|
| 703 |
xmlBuilder.openTag(SLDTags.RULE); |
| 704 |
xmlBuilder.writeTag(FilterTags.NAME, ""+df.format(Double.valueOf(myVal.toString()))); |
| 705 |
xmlBuilder.openTag(FilterTags.FILTER); |
| 706 |
|
| 707 |
xmlBuilder.openTag(FilterTags.PROPERTYISEQUALTO); |
| 708 |
xmlBuilder.writeTag(FilterTags.PROPERTYNAME,myLegend.getClassifyingFieldNames()[0]);
|
| 709 |
xmlBuilder.writeTag(FilterTags.LITERAL, ""+df.format(Double.valueOf(myVal.toString()))); |
| 710 |
xmlBuilder.closeTag(); |
| 711 |
xmlBuilder.closeTag(); |
| 712 |
|
| 713 |
ISLDSymbolizer symSLD = (ISLDSymbolizer)ISymbol2SLDSymbolizer(symbols[i], sldVersion); |
| 714 |
xmlBuilder.writeRaw(symSLD.toXML()); |
| 715 |
|
| 716 |
xmlBuilder.closeTag(); |
| 717 |
} |
| 718 |
} |
| 719 |
} |
| 720 |
else if (legend instanceof VectorialFilterExpressionLegend) { |
| 721 |
VectorialFilterExpressionLegend myLegend = (VectorialFilterExpressionLegend)legend; |
| 722 |
xmlBuilder.writeTag(SLDTags.FEATURETYPENAME,"Feature");
|
| 723 |
|
| 724 |
ISymbol[] symbols = myLegend.getSymbols();
|
| 725 |
Object[] values = myLegend.getValues(); |
| 726 |
String[] descriptions = myLegend.getDescriptions(); |
| 727 |
for(int i = 0; i < symbols.length; i++ ){ |
| 728 |
Expression filter4Symbol = (Expression) values[i]; |
| 729 |
FilterFactory filterFactory = new FilterFactory();
|
| 730 |
|
| 731 |
xmlBuilder.openTag(SLDTags.RULE); |
| 732 |
xmlBuilder.writeTag(FilterTags.NAME, descriptions[i]); |
| 733 |
xmlBuilder.openTag(FilterTags.FILTER); |
| 734 |
xmlBuilder.writeRaw(filterFactory.createXMLFromExpression(filter4Symbol)); |
| 735 |
xmlBuilder.closeTag(); |
| 736 |
|
| 737 |
ISLDSymbolizer symSLD = (ISLDSymbolizer)ISymbol2SLDSymbolizer(symbols[i], sldVersion); |
| 738 |
xmlBuilder.writeRaw(symSLD.toXML()); |
| 739 |
xmlBuilder.closeTag(); |
| 740 |
|
| 741 |
} |
| 742 |
} |
| 743 |
//SingleSymbolLegend
|
| 744 |
else if (legend instanceof SingleSymbolLegend ) { |
| 745 |
SingleSymbolLegend myLegend = (SingleSymbolLegend)legend; |
| 746 |
xmlBuilder.writeTag(SLDTags.FEATURETYPENAME,"Feature");
|
| 747 |
xmlBuilder.openTag(SLDTags.RULE); |
| 748 |
ISLDSymbolizer symSLD = (ISLDSymbolizer)ISymbol2SLDSymbolizer(myLegend.getDefaultSymbol(), sldVersion); |
| 749 |
xmlBuilder.writeRaw(symSLD.toXML()); |
| 750 |
xmlBuilder.closeTag(); |
| 751 |
} |
| 752 |
else {
|
| 753 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_CREATION); |
| 754 |
} |
| 755 |
xmlBuilder.closeTag(); |
| 756 |
xmlBuilder.closeTag(); |
| 757 |
xmlBuilder.closeTag(); |
| 758 |
xmlBuilder.closeTag(); |
| 759 |
|
| 760 |
FileWriter writer = new FileWriter(file.getAbsolutePath()); |
| 761 |
writer.write( xmlBuilder.getXML()); |
| 762 |
writer.close(); |
| 763 |
|
| 764 |
} catch (LegendDriverException e) {
|
| 765 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_CREATION); |
| 766 |
} catch (IOException e) { |
| 767 |
throw new LegendDriverException(LegendDriverException.SAVE_LEGEND_ERROR); |
| 768 |
} catch (InstantiationException e) { |
| 769 |
throw new LegendDriverException(LegendDriverException.SAVE_LEGEND_ERROR); |
| 770 |
} catch (IllegalAccessException e) { |
| 771 |
throw new LegendDriverException(LegendDriverException.SAVE_LEGEND_ERROR); |
| 772 |
} catch (ClassNotFoundException e) { |
| 773 |
throw new LegendDriverException(LegendDriverException.SAVE_LEGEND_ERROR); |
| 774 |
} |
| 775 |
} |
| 776 |
|
| 777 |
private static String classNameForVersion(Class sldClass, String sldVersion) { |
| 778 |
String versionString = sldVersion.replaceAll("\\.", "_"); |
| 779 |
String packageName = sldClass.getPackage().getName();
|
| 780 |
String subPackage = packageName.substring(packageName.lastIndexOf(".")+1, packageName.length()); |
| 781 |
packageName = packageName.substring(0, packageName.lastIndexOf('.')+1); |
| 782 |
String cName = packageName + "sld" + versionString + "." + |
| 783 |
subPackage + sldClass.getName().substring( |
| 784 |
sldClass.getName().lastIndexOf(".", sldClass.getName().length())) + versionString;
|
| 785 |
|
| 786 |
return cName;
|
| 787 |
} |
| 788 |
/**
|
| 789 |
* Transforms an ISymbol into a SLD Symbolizer
|
| 790 |
*
|
| 791 |
* @param symbol ISymbol to be transformed
|
| 792 |
* @return SLD Symbolizer
|
| 793 |
* @throws LegendDriverException
|
| 794 |
* @throws ClassNotFoundException
|
| 795 |
* @throws IllegalAccessException
|
| 796 |
* @throws InstantiationException
|
| 797 |
*/
|
| 798 |
private ISLDSymbolizer ISymbol2SLDSymbolizer(ISymbol symbol, String sldVersion) |
| 799 |
throws LegendDriverException, InstantiationException, IllegalAccessException, ClassNotFoundException { |
| 800 |
//MultiLayer Symbol
|
| 801 |
if(symbol instanceof IMultiLayerSymbol) { |
| 802 |
//Made up of lines
|
| 803 |
if(symbol instanceof MultiLayerLineSymbol) { |
| 804 |
MultiLayerLineSymbol multiLine = (MultiLayerLineSymbol) symbol; |
| 805 |
SLDMultiLineSymbolizer multiSldLine = |
| 806 |
(SLDMultiLineSymbolizer) Class.forName(
|
| 807 |
classNameForVersion(SLDMultiLineSymbolizer.class, sldVersion)).newInstance(); |
| 808 |
for (int i = 0; i < multiLine.getLayerCount(); i++) { |
| 809 |
multiSldLine.addSldLine((SLDLineSymbolizer)ISymbol2SLDSymbolizer(multiLine.getLayer(i), sldVersion)); |
| 810 |
} |
| 811 |
return (ISLDSymbolizer) multiSldLine;
|
| 812 |
} |
| 813 |
//Made up of polygons
|
| 814 |
else if (symbol instanceof MultiLayerFillSymbol) { |
| 815 |
MultiLayerFillSymbol multiFill = (MultiLayerFillSymbol) symbol; |
| 816 |
SLDMultiPolygonSymbolizer multiSldPolygon = |
| 817 |
(SLDMultiPolygonSymbolizer) Class.forName(
|
| 818 |
classNameForVersion(SLDMultiPolygonSymbolizer.class, sldVersion)).newInstance(); |
| 819 |
for (int i = 0; i < multiFill.getLayerCount(); i++) { |
| 820 |
multiSldPolygon.addSldPolygon((SLDPolygonSymbolizer)ISymbol2SLDSymbolizer(multiFill.getLayer(i), sldVersion)); |
| 821 |
} |
| 822 |
return (ISLDSymbolizer) multiSldPolygon;
|
| 823 |
} |
| 824 |
//Made up of markers
|
| 825 |
else if (symbol instanceof MultiLayerMarkerSymbol) { |
| 826 |
MultiLayerMarkerSymbol multiMarker = (MultiLayerMarkerSymbol) symbol; |
| 827 |
SLDMultiPointSymbolizer multiSldPoint = (SLDMultiPointSymbolizer) Class.forName(
|
| 828 |
classNameForVersion(SLDMultiPointSymbolizer.class, sldVersion)).newInstance(); |
| 829 |
for (int i = 0; i < multiMarker.getLayerCount(); i++) { |
| 830 |
multiSldPoint.addSldPoint((SLDPointSymbolizer)ISymbol2SLDSymbolizer(multiMarker.getLayer(i), sldVersion)); |
| 831 |
} |
| 832 |
return (ISLDSymbolizer) multiSldPoint;
|
| 833 |
} |
| 834 |
} |
| 835 |
// MultishapeSymbol not yet supported
|
| 836 |
// else if(symbol instanceof MultiShapeSymbol) {
|
| 837 |
// MultiShapeSymbol multiShape = (MultiShapeSymbol) symbol;
|
| 838 |
// SLDMultiShapeSymbolizer sldMultiShape = new SLDMultiShapeSymbolizer();
|
| 839 |
//
|
| 840 |
// sldMultiShape.addSldLine((SLDLineSymbolizer)ISymbol2SLDSymbolizer(multiShape.getLineSymbol()));
|
| 841 |
// sldMultiShape.addSldPolygon((SLDPolygonSymbolizer)ISymbol2SLDSymbolizer(multiShape.getFillSymbol()));
|
| 842 |
// sldMultiShape.addSldPoint((SLDPointSymbolizer)ISymbol2SLDSymbolizer(multiShape.getMarkerSymbol()));
|
| 843 |
//
|
| 844 |
// return sldMultiShape;
|
| 845 |
// }
|
| 846 |
//Single symbol
|
| 847 |
else {
|
| 848 |
//Made up of a line
|
| 849 |
if (symbol instanceof ILineSymbol) { |
| 850 |
ILineSymbol myLine = (ILineSymbol)symbol; |
| 851 |
SLDLineSymbolizer mySldLine = (SLDLineSymbolizer) Class.forName(
|
| 852 |
classNameForVersion(SLDLineSymbolizer.class, sldVersion)).newInstance(); |
| 853 |
if (myLine.getLineStyle() != null) |
| 854 |
mySldLine.setStroke(createStroke(myLine, sldVersion)); |
| 855 |
return mySldLine;
|
| 856 |
} |
| 857 |
//Made up of a polygon
|
| 858 |
else if (symbol instanceof IFillSymbol) { |
| 859 |
IFillSymbol myFill = (IFillSymbol)symbol; |
| 860 |
SLDPolygonSymbolizer mySldPolygon =(SLDPolygonSymbolizer) Class.forName(
|
| 861 |
classNameForVersion(SLDPolygonSymbolizer.class, sldVersion)).newInstance(); |
| 862 |
SLDFill fill = (SLDFill) Class.forName(
|
| 863 |
classNameForVersion(SLDFill.class, sldVersion)).newInstance(); |
| 864 |
SLDGraphic graphic = (SLDGraphic) Class.forName(
|
| 865 |
classNameForVersion(SLDGraphic.class, sldVersion)).newInstance(); |
| 866 |
|
| 867 |
if (myFill.getOutline() != null) |
| 868 |
mySldPolygon.setStroke(createStroke(myFill.getOutline(), sldVersion)); |
| 869 |
|
| 870 |
if (myFill instanceof MarkerFillSymbol) { |
| 871 |
MarkerFillSymbol markerFill = (MarkerFillSymbol) symbol; |
| 872 |
fill.setFillGraphic(createMarkerFill(markerFill.getMarker(), graphic, sldVersion)); |
| 873 |
} |
| 874 |
else if (myFill instanceof PictureFillSymbol) { |
| 875 |
PictureFillSymbol picFill = (PictureFillSymbol) symbol; |
| 876 |
graphic.addExternalGraphic(createPictureFill(picFill.getImagePath(), sldVersion)); |
| 877 |
fill.setFillGraphic(graphic); |
| 878 |
} |
| 879 |
else if (!(myFill instanceof MarkerFillSymbol) && !(myFill instanceof PictureFillSymbol)){ |
| 880 |
if (myFill.getFillColor() != null && myFill.hasFill()){ |
| 881 |
|
| 882 |
FExpression expressionColor = new FExpression();
|
| 883 |
expressionColor.setLiteral(SLDUtils.convertColorToHexString(myFill.getFillColor())); |
| 884 |
fill.setExpressionColor(expressionColor); |
| 885 |
|
| 886 |
FExpression expressionOpacity = new FExpression();
|
| 887 |
float opacity =(float ) myFill.getFillColor().getAlpha() / (float) 255; |
| 888 |
expressionOpacity.setLiteral(String.valueOf(opacity));
|
| 889 |
fill.setExpressionOpacity(expressionOpacity); |
| 890 |
|
| 891 |
} |
| 892 |
else if (myFill.getFillColor() != null && !myFill.hasFill()){ |
| 893 |
|
| 894 |
FExpression expressionColor = new FExpression();
|
| 895 |
expressionColor.setLiteral(SLDUtils.convertColorToHexString(Color.white));
|
| 896 |
fill.setExpressionColor(expressionColor); |
| 897 |
|
| 898 |
FExpression expressionOpacity = new FExpression();
|
| 899 |
expressionOpacity.setLiteral(String.valueOf(255)); |
| 900 |
fill.setExpressionOpacity(expressionOpacity); |
| 901 |
} |
| 902 |
} |
| 903 |
|
| 904 |
mySldPolygon.setFill(fill); |
| 905 |
|
| 906 |
return mySldPolygon;
|
| 907 |
} |
| 908 |
//Made up of a marker
|
| 909 |
else if (symbol instanceof IMarkerSymbol) { |
| 910 |
IMarkerSymbol myMarker = (IMarkerSymbol)symbol; |
| 911 |
SLDPointSymbolizer mySldPoint = (SLDPointSymbolizer) Class.forName(
|
| 912 |
classNameForVersion(SLDPointSymbolizer.class, sldVersion)).newInstance(); |
| 913 |
mySldPoint.setGraphic(createGraphic(myMarker, sldVersion)); |
| 914 |
return mySldPoint;
|
| 915 |
} |
| 916 |
} |
| 917 |
throw new LegendDriverException(LegendDriverException.UNSUPPORTED_LEGEND_CREATION); |
| 918 |
} |
| 919 |
|
| 920 |
private SLDGraphic createMarkerFill(IMarkerSymbol markerFill, SLDGraphic graphic, String sldVersion) |
| 921 |
throws InstantiationException, IllegalAccessException, ClassNotFoundException { |
| 922 |
SLDGraphic myGraphic = (SLDGraphic) Class.forName(
|
| 923 |
classNameForVersion(SLDGraphic.class, sldVersion)).newInstance(); |
| 924 |
SLDFill fill = (SLDFill) Class.forName(
|
| 925 |
classNameForVersion(SLDFill.class, sldVersion)).newInstance(); |
| 926 |
boolean hasOpacity = false; |
| 927 |
float opacity = 0 ; |
| 928 |
|
| 929 |
myGraphic = graphic; |
| 930 |
|
| 931 |
if (markerFill.getColor() != null) { |
| 932 |
|
| 933 |
FExpression expressionColor = new FExpression();
|
| 934 |
expressionColor.setLiteral(SLDUtils.convertColorToHexString(markerFill.getColor())); |
| 935 |
fill.setExpressionColor(expressionColor); |
| 936 |
|
| 937 |
FExpression expressionOpacity = new FExpression();
|
| 938 |
opacity =(float ) markerFill.getColor().getAlpha() / (float) 255; |
| 939 |
expressionOpacity.setLiteral(String.valueOf(opacity));
|
| 940 |
|
| 941 |
hasOpacity = true;
|
| 942 |
} |
| 943 |
if(markerFill instanceof MultiLayerMarkerSymbol) { |
| 944 |
MultiLayerMarkerSymbol multi = (MultiLayerMarkerSymbol)markerFill; |
| 945 |
IMarkerSymbol marker = null;
|
| 946 |
double max = 0; |
| 947 |
for (int i = 0; i < multi.getLayerCount(); i++) { |
| 948 |
if (max < ((IMarkerSymbol)multi.getLayer(i)).getSize()) {
|
| 949 |
marker = (IMarkerSymbol) multi.getLayer(i); |
| 950 |
max = ((IMarkerSymbol)multi.getLayer(i)).getSize(); |
| 951 |
} |
| 952 |
} |
| 953 |
myGraphic = createMarkerFill(marker, myGraphic, sldVersion); |
| 954 |
} |
| 955 |
else if (markerFill instanceof SimpleMarkerSymbol) { |
| 956 |
SimpleMarkerSymbol myMarker = (SimpleMarkerSymbol) markerFill; |
| 957 |
SLDMark mark = (SLDMark) Class.forName(
|
| 958 |
classNameForVersion(SLDMark.class, sldVersion)).newInstance(); |
| 959 |
FExpression wellKnownName = new FExpression();
|
| 960 |
wellKnownName.setLiteral(SLDUtils.getMarkWellKnownName(myMarker.getStyle())); |
| 961 |
mark.setWellKnownName(wellKnownName); |
| 962 |
mark.setFill(fill); |
| 963 |
myGraphic.addMark(mark); |
| 964 |
} |
| 965 |
else if (markerFill instanceof PictureMarkerSymbol) { |
| 966 |
PictureMarkerSymbol myMarkerSymbol = (PictureMarkerSymbol) markerFill; |
| 967 |
myGraphic.addExternalGraphic(createPictureFill(myMarkerSymbol.getImagePath(), sldVersion)); |
| 968 |
} |
| 969 |
else if (markerFill instanceof CharacterMarkerSymbol) { |
| 970 |
SLDMark mark = (SLDMark) Class.forName(
|
| 971 |
classNameForVersion(SLDMark.class, sldVersion)).newInstance(); |
| 972 |
FExpression wellKnownName = new FExpression();
|
| 973 |
wellKnownName.setLiteral(SLDUtils.getMarkWellKnownName(SimpleMarkerSymbol.SQUARE_STYLE)); |
| 974 |
mark.setWellKnownName(wellKnownName); |
| 975 |
mark.setFill(fill); |
| 976 |
myGraphic.addMark(mark); |
| 977 |
} |
| 978 |
|
| 979 |
FExpression expressionSize = new FExpression();
|
| 980 |
expressionSize.setLiteral(String.valueOf(markerFill.getSize()));
|
| 981 |
myGraphic.setExpressionSize(expressionSize); |
| 982 |
|
| 983 |
if(hasOpacity) {
|
| 984 |
|
| 985 |
FExpression expressionOpacity = new FExpression();
|
| 986 |
expressionOpacity.setLiteral(String.valueOf(opacity));
|
| 987 |
myGraphic.setExpressionOpacity(expressionOpacity); |
| 988 |
|
| 989 |
} |
| 990 |
return myGraphic;
|
| 991 |
} |
| 992 |
|
| 993 |
|
| 994 |
|
| 995 |
private SLDExternalGraphic createPictureFill(String imagePath, String sldVersion) |
| 996 |
throws InstantiationException, IllegalAccessException, ClassNotFoundException { |
| 997 |
SLDExternalGraphic extGra = (SLDExternalGraphic) Class.forName(
|
| 998 |
classNameForVersion(SLDExternalGraphic.class, sldVersion)).newInstance(); |
| 999 |
try {
|
| 1000 |
if (imagePath != null) |
| 1001 |
extGra.addOnlineResource(new URL(imagePath)); |
| 1002 |
} catch (MalformedURLException e) { |
| 1003 |
e.printStackTrace(); |
| 1004 |
} |
| 1005 |
return extGra;
|
| 1006 |
} |
| 1007 |
|
| 1008 |
private SLDStroke createStroke(ILineSymbol myLine, String sldVersion) |
| 1009 |
throws InstantiationException, IllegalAccessException, ClassNotFoundException { |
| 1010 |
SLDStroke stroke = (SLDStroke) Class.forName(
|
| 1011 |
classNameForVersion(SLDStroke.class, sldVersion)).newInstance(); |
| 1012 |
|
| 1013 |
//If the outline symbol is a multilayer symbol the line is made up of the first
|
| 1014 |
//layer of the multilayer symbol
|
| 1015 |
if (myLine instanceof MultiLayerLineSymbol) { |
| 1016 |
MultiLayerLineSymbol multiLine = (MultiLayerLineSymbol) myLine; |
| 1017 |
for (int i = 0; i < multiLine.getLayerCount(); i++) { |
| 1018 |
ILineSymbol myNewLine = (ILineSymbol) multiLine.getLayer(i); |
| 1019 |
if (myLine.getLineWidth() < myNewLine.getLineWidth())
|
| 1020 |
myLine = myNewLine; |
| 1021 |
} |
| 1022 |
myLine = (ILineSymbol) multiLine.getLayer(0);
|
| 1023 |
} |
| 1024 |
|
| 1025 |
BasicStroke str= (BasicStroke) myLine.getLineStyle().getStroke(); |
| 1026 |
|
| 1027 |
if (myLine.getColor() != null) { |
| 1028 |
stroke.setExpressionColor(SLDUtils.convertColorToHexString(myLine.getColor())); |
| 1029 |
float opacity =(float ) myLine.getColor().getAlpha() / (float) 255; |
| 1030 |
stroke.setExpressionOpacity(Double.toString(opacity));
|
| 1031 |
} |
| 1032 |
if(str != null) { |
| 1033 |
stroke.setMyDashArray(str.getDashArray()); |
| 1034 |
stroke.setExpressionLineCap(SLDUtils.convertLineCapToString(str.getEndCap())); |
| 1035 |
stroke.setExpressionLineJoin(SLDUtils.convertLineJoinToString(str.getLineJoin())); |
| 1036 |
stroke.setExpressionWidth(Double.toString(myLine.getLineWidth()));
|
| 1037 |
stroke.setExpressionDashOffset(Double.toString(str.getDashPhase()));
|
| 1038 |
} |
| 1039 |
if(myLine instanceof MarkerLineSymbol) { |
| 1040 |
MarkerLineSymbol myMarkerLine = (MarkerLineSymbol) myLine; |
| 1041 |
float[] dash = {Float.valueOf(String.valueOf(myLine.getLineWidth())), |
| 1042 |
Float.valueOf(String.valueOf(myMarkerLine.getSeparation()))}; |
| 1043 |
stroke.setMyDashArray(dash); |
| 1044 |
stroke.setGraphic(createGraphic(myMarkerLine.getMarker(), sldVersion)); |
| 1045 |
} |
| 1046 |
else if (myLine instanceof PictureLineSymbol) { |
| 1047 |
PictureLineSymbol picLine = (PictureLineSymbol)myLine; |
| 1048 |
SLDGraphic graphic = (SLDGraphic) Class.forName(
|
| 1049 |
classNameForVersion(SLDGraphic.class, sldVersion)).newInstance(); |
| 1050 |
graphic.addExternalGraphic(createPictureFill(picLine.getImagePath(), sldVersion)); |
| 1051 |
stroke.setGraphic(graphic); |
| 1052 |
} |
| 1053 |
|
| 1054 |
return stroke;
|
| 1055 |
} |
| 1056 |
|
| 1057 |
|
| 1058 |
|
| 1059 |
private SLDGraphic createGraphic(IMarkerSymbol myMarker, String sldVersion) |
| 1060 |
throws InstantiationException, IllegalAccessException, ClassNotFoundException { |
| 1061 |
SLDGraphic graphic = (SLDGraphic) Class.forName(
|
| 1062 |
classNameForVersion(SLDGraphic.class, sldVersion)).newInstance(); |
| 1063 |
|
| 1064 |
graphic.getExpressionSize().setLiteral(String.valueOf(myMarker.getSize()));
|
| 1065 |
graphic.getExpressionRotation().setLiteral(String.valueOf(myMarker.getRotation()));
|
| 1066 |
graphic.getExpressionOpacity().setLiteral(String.valueOf(myMarker.getColor().getAlpha()/255)); |
| 1067 |
|
| 1068 |
if (myMarker instanceof SimpleMarkerSymbol) { |
| 1069 |
SimpleMarkerSymbol marker = (SimpleMarkerSymbol) myMarker; |
| 1070 |
SLDStroke str = (SLDStroke) Class.forName(
|
| 1071 |
classNameForVersion(SLDStroke.class, sldVersion)).newInstance(); |
| 1072 |
SLDMark mark = (SLDMark) Class.forName(
|
| 1073 |
classNameForVersion(SLDMark.class, sldVersion)).newInstance(); |
| 1074 |
|
| 1075 |
if (marker.getOutlineColor() != null) |
| 1076 |
str.setExpressionColor(SLDUtils.convertColorToHexString(marker.getOutlineColor())); |
| 1077 |
|
| 1078 |
str.setExpressionWidth(String.valueOf(marker.getOutlineSize()));
|
| 1079 |
mark.setStroke(str); |
| 1080 |
if (marker.getColor() != null) { |
| 1081 |
|
| 1082 |
SLDFill fill = (SLDFill) Class.forName(
|
| 1083 |
classNameForVersion(SLDFill.class, sldVersion)).newInstance(); |
| 1084 |
|
| 1085 |
|
| 1086 |
FExpression expressionColor = new FExpression();
|
| 1087 |
expressionColor.setLiteral(SLDUtils.convertColorToHexString(marker.getColor())); |
| 1088 |
fill.setExpressionColor(expressionColor); |
| 1089 |
|
| 1090 |
FExpression expressionOpacity = new FExpression();
|
| 1091 |
float opacity =(float ) marker.getColor().getAlpha() / (float) 255; |
| 1092 |
expressionOpacity.setLiteral(String.valueOf(opacity));
|
| 1093 |
fill.setExpressionOpacity(expressionOpacity); |
| 1094 |
|
| 1095 |
mark.setFill(fill); |
| 1096 |
|
| 1097 |
} |
| 1098 |
FExpression wellKnownName = new FExpression();
|
| 1099 |
wellKnownName.setLiteral(SLDUtils.getMarkWellKnownName(marker.getStyle())); |
| 1100 |
mark.setWellKnownName(wellKnownName); |
| 1101 |
graphic.addMark(mark); |
| 1102 |
} |
| 1103 |
else if (myMarker instanceof PictureMarkerSymbol) { |
| 1104 |
PictureMarkerSymbol marker = (PictureMarkerSymbol)myMarker; |
| 1105 |
SLDExternalGraphic ext = (SLDExternalGraphic) Class.forName(
|
| 1106 |
classNameForVersion(SLDExternalGraphic.class, sldVersion)).newInstance(); |
| 1107 |
try {
|
| 1108 |
if (marker.getImagePath() != null) |
| 1109 |
ext.addOnlineResource(new URL(marker.getImagePath())); |
| 1110 |
} catch (MalformedURLException e) { |
| 1111 |
e.printStackTrace(); |
| 1112 |
} |
| 1113 |
graphic.addExternalGraphic(ext); |
| 1114 |
} |
| 1115 |
else if (myMarker instanceof CharacterMarkerSymbol) { |
| 1116 |
SLDMark mark = (SLDMark) Class.forName(
|
| 1117 |
classNameForVersion(SLDMark.class, sldVersion)).newInstance(); |
| 1118 |
FExpression wellKnownName = new FExpression();
|
| 1119 |
wellKnownName.setLiteral(SLDUtils.getMarkWellKnownName(SimpleMarkerSymbol.SQUARE_STYLE)); |
| 1120 |
mark.setWellKnownName(wellKnownName); |
| 1121 |
|
| 1122 |
if (myMarker.getColor() != null) { |
| 1123 |
SLDFill fill = (SLDFill) Class.forName(
|
| 1124 |
classNameForVersion(SLDFill.class, sldVersion)).newInstance(); |
| 1125 |
|
| 1126 |
FExpression expressionColor = new FExpression();
|
| 1127 |
expressionColor.setLiteral(SLDUtils.convertColorToHexString(myMarker.getColor())); |
| 1128 |
fill.setExpressionColor(expressionColor); |
| 1129 |
|
| 1130 |
FExpression expressionOpacity = new FExpression();
|
| 1131 |
float opacity =(float ) myMarker.getColor().getAlpha() / (float) 255; |
| 1132 |
expressionOpacity.setLiteral(String.valueOf(opacity));
|
| 1133 |
fill.setExpressionOpacity(expressionOpacity); |
| 1134 |
|
| 1135 |
mark.setFill(fill); |
| 1136 |
} |
| 1137 |
graphic.addMark(mark); |
| 1138 |
} |
| 1139 |
|
| 1140 |
return graphic;
|
| 1141 |
} |
| 1142 |
|
| 1143 |
} |
| 1144 |
|