svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / impl / DefaultMapContextManager.java @ 41214
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.mapcontext.impl; |
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import java.awt.Color; |
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import java.awt.Font; |
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import java.io.File; |
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import java.io.FileFilter; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
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import java.lang.reflect.Method; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.crs.CRSFactory; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.MapContextDrawer; |
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import org.gvsig.fmap.mapcontext.MapContextException; |
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import org.gvsig.fmap.mapcontext.MapContextLocator; |
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import org.gvsig.fmap.mapcontext.MapContextManager; |
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import org.gvsig.fmap.mapcontext.MapContextRuntimeException; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.LayerFactory; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.GraphicLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.impl.DefaultGraphicLayer; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialUniqueValueLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.driver.ILegendReader; |
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import org.gvsig.fmap.mapcontext.rendering.legend.driver.ILegendWriter; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.IWarningSymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolException; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolPreferences; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* Default implementation of the {@link MapContextManager}.
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*
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* @author <a href="mailto:cordinyana@gvsig.org">C?sar Ordi?ana</a>
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*/
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public class DefaultMapContextManager implements MapContextManager { |
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private static final Logger logger = LoggerFactory |
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.getLogger(DefaultMapContextManager.class); |
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private Class drawerClazz = DefaultMapContextDrawer.class; |
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private Map legends = Collections.synchronizedMap(new HashMap()); |
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private Map legendReaders = Collections.synchronizedMap(new HashMap()); |
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private Map legendWriters = Collections.synchronizedMap(new HashMap()); |
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private String defaultVectorLegend; |
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public MapContext createMapContext() {
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return new MapContext(new ViewPort()); |
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} |
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public SymbolManager getSymbolManager() {
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return MapContextLocator.getSymbolManager();
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} |
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private SymbolPreferences getSymbolPreferences() {
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return getSymbolManager().getSymbolPreferences();
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} |
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public String getSymbolLibraryPath() { |
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return getSymbolPreferences().getSymbolLibraryPath();
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} |
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public void setSymbolLibraryPath(String symbolLibraryPath) { |
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getSymbolPreferences().setSymbolLibraryPath(symbolLibraryPath); |
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} |
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public void resetSymbolLibraryPath() { |
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getSymbolPreferences().resetSymbolLibraryPath(); |
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} |
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public Color getDefaultSymbolColor() { |
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return getSymbolPreferences().getDefaultSymbolColor();
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} |
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public Color getDefaultSymbolFillColor() { |
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return getSymbolPreferences().getDefaultSymbolFillColor();
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} |
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public Font getDefaultSymbolFont() { |
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return getSymbolPreferences().getDefaultSymbolFont();
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} |
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public String getSymbolFileExtension() { |
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return getSymbolPreferences().getSymbolFileExtension();
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} |
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public boolean isDefaultSymbolFillColorAleatory() { |
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return getSymbolPreferences().isDefaultSymbolFillColorAleatory();
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} |
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public void resetDefaultSymbolColor() { |
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getSymbolPreferences().resetDefaultSymbolColor(); |
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} |
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public void resetDefaultSymbolFillColor() { |
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getSymbolPreferences().resetDefaultSymbolFillColor(); |
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} |
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public void resetDefaultSymbolFillColorAleatory() { |
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getSymbolPreferences().resetDefaultSymbolFillColorAleatory(); |
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} |
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public void resetDefaultSymbolFont() { |
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getSymbolPreferences().resetDefaultSymbolFont(); |
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} |
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public void setDefaultSymbolColor(Color defaultSymbolColor) { |
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getSymbolPreferences().setDefaultSymbolColor(defaultSymbolColor); |
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} |
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public void setDefaultSymbolFillColor(Color defaultSymbolFillColor) { |
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getSymbolPreferences().setDefaultSymbolFillColor(defaultSymbolFillColor); |
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} |
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public void setDefaultSymbolFillColorAleatory( |
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boolean defaultSymbolFillColorAleatory) {
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getSymbolPreferences().setDefaultSymbolFillColorAleatory( |
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defaultSymbolFillColorAleatory); |
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} |
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public void setDefaultSymbolFont(Font defaultSymbolFont) { |
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getSymbolPreferences().setDefaultSymbolFont(defaultSymbolFont); |
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} |
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public void setSymbolFileExtension(String extension) { |
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getSymbolPreferences().setSymbolFileExtension(extension); |
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} |
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public int getDefaultCartographicSupportMeasureUnit() { |
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return getSymbolPreferences().getDefaultCartographicSupportMeasureUnit();
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} |
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public void setDefaultCartographicSupportMeasureUnit( |
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int defaultCartographicSupportMeasureUnit) {
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getSymbolPreferences().setDefaultCartographicSupportMeasureUnit( |
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defaultCartographicSupportMeasureUnit); |
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} |
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public int getDefaultCartographicSupportReferenceSystem() { |
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return getSymbolPreferences().getDefaultCartographicSupportReferenceSystem();
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} |
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public void setDefaultCartographicSupportReferenceSystem( |
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int defaultCartographicSupportReferenceSystem) {
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getSymbolPreferences().setDefaultCartographicSupportReferenceSystem( |
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defaultCartographicSupportReferenceSystem); |
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} |
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public MapContextDrawer createMapContextDrawerInstance(Class drawerClazz) |
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throws MapContextException {
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return createMapContextDrawerInstance(drawerClazz, "NONE"); |
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} |
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public MapContextDrawer createDefaultMapContextDrawerInstance()
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throws MapContextException {
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return createMapContextDrawerInstance(drawerClazz, "default"); |
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} |
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private MapContextDrawer createMapContextDrawerInstance(Class drawerClazz, |
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String name) throws RegisteredClassInstantiationException { |
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try {
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return (MapContextDrawer) drawerClazz.newInstance();
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} catch (Exception ex) { |
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throw new RegisteredClassInstantiationException( |
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MapContextDrawer.class, drawerClazz, name, ex); |
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} |
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} |
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public void setDefaultMapContextDrawer(Class drawerClazz) |
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throws MapContextException {
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validateMapContextDrawer(drawerClazz); |
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this.drawerClazz = drawerClazz;
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} |
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public void validateMapContextDrawer(Class drawerClazz) |
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throws MapContextException {
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if (!MapContextDrawer.class.isAssignableFrom(drawerClazz)) {
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throw new InvalidRegisteredClassException(MapContextDrawer.class, |
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drawerClazz, "UNKNOWN");
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} |
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} |
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public GraphicLayer createGraphicsLayer(IProjection projection) {
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DefaultGraphicLayer layer = new DefaultGraphicLayer();
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try {
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layer.initialize(projection); |
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layer.setLegend((IVectorLegend)createLegend(IVectorialUniqueValueLegend.LEGEND_NAME)); |
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} catch (Exception e) { |
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logger.error("Error initializing the graphics layer", e);
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} |
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return layer;
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} |
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public String getDefaultVectorLegend() { |
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return defaultVectorLegend;
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} |
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public void setDefaultVectorLegend(String defaultVectorLegend) { |
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this.defaultVectorLegend = defaultVectorLegend;
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} |
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public void registerLegend(String legendName, Class legendClass) |
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throws MapContextRuntimeException {
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if (legendClass == null || !ILegend.class.isAssignableFrom(legendClass)) { |
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throw new InvalidRegisteredClassException(ILegend.class, |
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legendClass, legendName); |
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} |
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legends.put(legendName, legendClass); |
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} |
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public ILegend createLegend(String legendName) |
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throws MapContextRuntimeException {
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Class legendClass = (Class) legends.get(legendName); |
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if (legendClass != null) { |
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try {
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return (ILegend) legendClass.newInstance();
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} catch (InstantiationException e) { |
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throw new RegisteredClassInstantiationException(ILegend.class, |
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legendClass, legendName, e); |
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} catch (IllegalAccessException e) { |
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throw new RegisteredClassInstantiationException(ILegend.class, |
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legendClass, legendName, e); |
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} |
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} |
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return null; |
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} |
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public IVectorLegend createDefaultVectorLegend(int shapeType) |
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throws MapContextRuntimeException {
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try {
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// Create legend
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IVectorLegend legend = |
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(IVectorLegend) createLegend(getDefaultVectorLegend()); |
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if (legend == null) { |
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return null; |
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} |
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// Set legend values
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legend.setShapeType(shapeType); |
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ISymbol symbol = getSymbolManager().createSymbol(shapeType); |
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if( symbol == null ) { |
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String msg = "Can't create a legend for the shape type "+shapeType+". The type can be incorrect or there is not registered a symbol by default for that value. If this a was obtained from the store settings, review your FeatureType have correctly configured this value."; |
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throw new RuntimeException(msg); |
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} |
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legend.setDefaultSymbol(symbol); |
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return legend;
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} catch(Exception e) { |
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throw new MapContextRuntimeException(e); |
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} |
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} |
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// =============================================================
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// Legend reading/writing
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public void registerLegendReader(String format, Class readerClass) |
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throws MapContextRuntimeException {
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if (readerClass == null |
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|| !ILegendReader.class.isAssignableFrom(readerClass)) {
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throw new InvalidRegisteredClassException(ILegendReader.class, |
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readerClass, format); |
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} |
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legendReaders.put(format, readerClass); |
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} |
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public ILegendReader createLegendReader(String format) |
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throws MapContextRuntimeException {
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Class legendReaderClazz = (Class) legendReaders.get(format); |
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if (legendReaderClazz != null) { |
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try {
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return (ILegendReader) legendReaderClazz.newInstance();
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} catch (InstantiationException e) { |
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throw new RegisteredClassInstantiationException( |
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ILegendReader.class, legendReaderClazz, format, e); |
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} catch (IllegalAccessException e) { |
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throw new RegisteredClassInstantiationException( |
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ILegendReader.class, legendReaderClazz, format, e); |
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} |
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} |
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return null; |
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} |
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public void registerLegendWriter(Class legendClass, String format, |
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Class writerClass) throws MapContextRuntimeException { |
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if (writerClass == null |
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|| !ILegendWriter.class.isAssignableFrom(writerClass) |
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|| legendClass == null
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|| !ILegend.class.isAssignableFrom(legendClass)) {
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throw new InvalidRegisteredClassException(ILegendWriter.class, |
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writerClass, format.concat("-").concat(
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legendClass == null ? "Null" : legendClass.getName())); |
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} |
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Map legendFormatWriters = (Map) legendWriters.get(format); |
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synchronized (legendWriters) {
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if (legendFormatWriters == null) { |
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legendFormatWriters = Collections
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.synchronizedMap(new HashMap()); |
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legendWriters.put(format, legendFormatWriters); |
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} |
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} |
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legendFormatWriters.put(legendClass, writerClass); |
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} |
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public ILegendWriter createLegendWriter(Class legendClass, String format) |
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throws MapContextRuntimeException {
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if (legendClass == null || format == null) { |
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return null; |
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} |
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Map legendFormatWriters = getLegendWritersForFormat(format);
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if (legendFormatWriters != null) { |
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Class legendWriterClazz = (Class) legendFormatWriters |
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.get(legendClass); |
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if (legendWriterClazz != null) { |
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/*
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* Found exact match
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*/
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try {
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return (ILegendWriter) legendWriterClazz.newInstance();
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} catch (InstantiationException e) { |
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throw new RegisteredClassInstantiationException( |
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ILegendWriter.class, legendWriterClazz, format |
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.concat("-").concat(
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legendClass == null ? "Null" : legendClass.getName()), e); |
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} catch (IllegalAccessException e) { |
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throw new RegisteredClassInstantiationException( |
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ILegendWriter.class, legendWriterClazz, format |
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.concat("-").concat(
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legendClass == null ? "Null" : legendClass.getName()), e); |
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} |
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} else {
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/*
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* Trying to find superclass/superinterface of parameter
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*/
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try {
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return getSuperClassLegendWriter(legendFormatWriters, legendClass);
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} catch (Exception exc) { |
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throw new MapContextRuntimeException(exc); |
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} |
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} |
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} |
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return null; |
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} |
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private ILegendWriter getSuperClassLegendWriter(Map clsToWtr, Class legclass) |
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throws Exception { |
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if (!ILegend.class.isAssignableFrom(legclass)) {
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// Class is not a legend
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return null; |
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} |
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Iterator kiter = clsToWtr.keySet().iterator();
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Object oitem = null; |
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Class citem = null; |
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while (kiter.hasNext()) {
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oitem = kiter.next(); |
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if (oitem instanceof Class) { |
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citem = (Class) oitem;
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if (citem.isAssignableFrom(legclass)) {
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/*
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* Found superclass/superinterface
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*/
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citem = (Class) clsToWtr.get(oitem);
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return (ILegendWriter) citem.newInstance();
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} |
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} |
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} |
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/*
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* No superclass/superinterface found
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*/
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return null; |
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} |
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private Map getLegendWritersForFormat(String format) { |
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return (Map) legendWriters.get(format); |
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} |
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public List getLegendReadingFormats() { |
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List resp = new ArrayList(); |
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Iterator iter = legendReaders.keySet().iterator();
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while (iter.hasNext()) {
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resp.add(iter.next()); |
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} |
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return resp;
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} |
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public List getLegendWritingFormats() { |
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List resp = new ArrayList(); |
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Iterator iter = legendWriters.keySet().iterator();
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while (iter.hasNext()) {
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resp.add(iter.next()); |
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} |
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return resp;
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} |
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// =============================================================
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public IMultiLayerSymbol createMultiLayerSymbol(int shapeType) |
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throws MapContextRuntimeException {
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return getSymbolManager().createMultiLayerSymbol(shapeType);
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} |
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public IMultiLayerSymbol createMultiLayerSymbol(String symbolName) |
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throws MapContextRuntimeException {
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return getSymbolManager().createMultiLayerSymbol(symbolName);
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} |
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public ISymbol createSymbol(int shapeType, Color color) |
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throws MapContextRuntimeException {
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return getSymbolManager().createSymbol(shapeType, color);
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} |
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public ISymbol createSymbol(int shapeType) |
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throws MapContextRuntimeException {
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return getSymbolManager().createSymbol(shapeType);
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} |
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|
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public ISymbol createSymbol(String symbolName, Color color) |
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throws MapContextRuntimeException {
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return getSymbolManager().createSymbol(symbolName, color);
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} |
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|
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public ISymbol createSymbol(String symbolName) |
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throws MapContextRuntimeException {
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return getSymbolManager().createSymbol(symbolName);
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} |
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|
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public IWarningSymbol getWarningSymbol(String message, String symbolDesc, |
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int symbolDrawExceptionType) throws MapContextRuntimeException { |
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return getSymbolManager().getWarningSymbol(message, symbolDesc,
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symbolDrawExceptionType); |
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} |
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|
| 499 |
public ISymbol[] loadSymbols(File folder, FileFilter filter) |
| 500 |
throws SymbolException {
|
| 501 |
return getSymbolManager().loadSymbols(folder, filter);
|
| 502 |
} |
| 503 |
|
| 504 |
public ISymbol[] loadSymbols(File folder) throws SymbolException { |
| 505 |
return getSymbolManager().loadSymbols(folder);
|
| 506 |
} |
| 507 |
|
| 508 |
public void registerMultiLayerSymbol(String symbolName, Class symbolClass) |
| 509 |
throws MapContextRuntimeException {
|
| 510 |
getSymbolManager().registerMultiLayerSymbol(symbolName, symbolClass); |
| 511 |
} |
| 512 |
|
| 513 |
public void registerMultiLayerSymbol(String symbolName, int[] shapeTypes, |
| 514 |
Class symbolClass) throws MapContextRuntimeException { |
| 515 |
getSymbolManager().registerMultiLayerSymbol(symbolName, shapeTypes, |
| 516 |
symbolClass); |
| 517 |
} |
| 518 |
|
| 519 |
public void registerSymbol(String symbolName, Class symbolClass) |
| 520 |
throws MapContextRuntimeException {
|
| 521 |
getSymbolManager().registerSymbol(symbolName, symbolClass); |
| 522 |
} |
| 523 |
|
| 524 |
public void registerSymbol(String symbolName, int[] shapeTypes, |
| 525 |
Class symbolClass) throws MapContextException { |
| 526 |
getSymbolManager().registerSymbol(symbolName, shapeTypes, symbolClass); |
| 527 |
} |
| 528 |
|
| 529 |
public void saveSymbol(ISymbol symbol, String fileName, File folder, |
| 530 |
boolean overwrite) throws SymbolException { |
| 531 |
getSymbolManager().saveSymbol(symbol, fileName, folder, overwrite); |
| 532 |
} |
| 533 |
|
| 534 |
public void saveSymbol(ISymbol symbol, String fileName, File folder) |
| 535 |
throws SymbolException {
|
| 536 |
getSymbolManager().saveSymbol(symbol, fileName, folder); |
| 537 |
} |
| 538 |
|
| 539 |
public FLayer createLayer(String layerName, DataStoreParameters parameters) |
| 540 |
throws LoadLayerException {
|
| 541 |
return LayerFactory.getInstance().createLayer(layerName, parameters);
|
| 542 |
} |
| 543 |
|
| 544 |
public FLayer createLayer(String layerName, DataStore store) |
| 545 |
throws LoadLayerException {
|
| 546 |
return LayerFactory.getInstance().createLayer(layerName, store);
|
| 547 |
} |
| 548 |
|
| 549 |
public ILegend getLegend(DataStore dataStore) {
|
| 550 |
ILegend legend = null;
|
| 551 |
|
| 552 |
File file = getResourcePathByReflection(dataStore, SymbolManager.LEGEND_FILE_EXTENSION.substring(1)); |
| 553 |
try{
|
| 554 |
if ((file != null) && (file.exists())){ |
| 555 |
PersistenceManager persistenceManager = ToolsLocator.getPersistenceManager(); |
| 556 |
FileInputStream is = new FileInputStream(file); |
| 557 |
legend = (ILegend) persistenceManager.getObject(is); |
| 558 |
is.close(); |
| 559 |
} |
| 560 |
} catch (FileNotFoundException e){ |
| 561 |
logger.error("Legend not found", e);
|
| 562 |
} catch (IOException e) { |
| 563 |
logger.error("Error reading the legend", e);
|
| 564 |
} |
| 565 |
|
| 566 |
//If the legend is null, next option is to check if the store has the getLegend method
|
| 567 |
if (legend == null){ |
| 568 |
try {
|
| 569 |
legend = (IVectorLegend) dataStore.invokeDynMethod( |
| 570 |
"getLegend", null); |
| 571 |
} catch (DynMethodNotSupportedException e) {
|
| 572 |
logger.debug("This store {} does not provide a legend.",
|
| 573 |
dataStore.getName()); |
| 574 |
} catch (DynMethodException e) {
|
| 575 |
logger.error( |
| 576 |
"Can't load the specific legend provided for the store {}.",
|
| 577 |
dataStore.getName(), e); |
| 578 |
} |
| 579 |
} |
| 580 |
|
| 581 |
//If legend is null, last step is just try to create the legend by default
|
| 582 |
if( legend == null ) { |
| 583 |
FeatureType featureType; |
| 584 |
try {
|
| 585 |
featureType = (((FeatureStore)dataStore).getDefaultFeatureType()); |
| 586 |
int indexGeom = featureType.getDefaultGeometryAttributeIndex();
|
| 587 |
int typeShape = featureType.getAttributeDescriptor(indexGeom).getGeometryType();
|
| 588 |
legend = createDefaultVectorLegend(typeShape); |
| 589 |
} catch (DataException e) {
|
| 590 |
logger.error("Error getting the default feature type", e);
|
| 591 |
} |
| 592 |
} |
| 593 |
|
| 594 |
return legend;
|
| 595 |
} |
| 596 |
|
| 597 |
public ILabelingStrategy getLabelingStrategy(DataStore dataStore) {
|
| 598 |
ILabelingStrategy labelingStrategy = null;
|
| 599 |
|
| 600 |
File file = getResourcePathByReflection(dataStore, SymbolManager.LABELINGSTRATEGY_FILE_EXTENSION.substring(1)); |
| 601 |
try{
|
| 602 |
if ((file != null) && (file.exists())){ |
| 603 |
PersistenceManager persistenceManager = ToolsLocator.getPersistenceManager(); |
| 604 |
FileInputStream is = new FileInputStream(file); |
| 605 |
labelingStrategy = (ILabelingStrategy) persistenceManager.getObject(is); |
| 606 |
is.close(); |
| 607 |
} |
| 608 |
} catch (FileNotFoundException e){ |
| 609 |
logger.error("Label strategy not found", e);
|
| 610 |
} catch (IOException e) { |
| 611 |
logger.error("Error reading the labeling strategy", e);
|
| 612 |
} |
| 613 |
|
| 614 |
//If the legend is null, next option is to check if the store has the getLegend method
|
| 615 |
if (labelingStrategy == null){ |
| 616 |
try {
|
| 617 |
labelingStrategy = |
| 618 |
(ILabelingStrategy) dataStore.invokeDynMethod("getLabeling",
|
| 619 |
null);
|
| 620 |
} catch (DynMethodNotSupportedException e1) {
|
| 621 |
labelingStrategy = null;
|
| 622 |
} catch (DynMethodException e1) {
|
| 623 |
logger.error("Can't load the specific lebeling strategy provided for the datastore {}.",
|
| 624 |
dataStore.getName(), |
| 625 |
e1); |
| 626 |
} |
| 627 |
} |
| 628 |
|
| 629 |
return labelingStrategy;
|
| 630 |
} |
| 631 |
|
| 632 |
private File getResourcePathByReflection(DataStore dataStore, String resource){ |
| 633 |
//Loading the file from a store based on file
|
| 634 |
DataServerExplorer dataServerExplorer = null;
|
| 635 |
try {
|
| 636 |
dataServerExplorer = dataStore.getExplorer(); |
| 637 |
Class[] args = new Class[2]; |
| 638 |
args[0] = DataStore.class;
|
| 639 |
args[1] = String.class; |
| 640 |
Method method = dataStore.getExplorer().getClass().getMethod("getResourcePath", args); |
| 641 |
if (method != null){ |
| 642 |
Object[] params = new Object[2]; |
| 643 |
params[0] = dataStore;
|
| 644 |
params[1] = resource;
|
| 645 |
return (File)method.invoke(dataServerExplorer, params); |
| 646 |
} |
| 647 |
} catch (Exception e) { |
| 648 |
logger.debug( |
| 649 |
"Can't load the specific legend provided by the explorer "
|
| 650 |
+ dataServerExplorer, e); |
| 651 |
} |
| 652 |
return null; |
| 653 |
} |
| 654 |
|
| 655 |
private Map iconLayers = new HashMap(); // (Map<String storeProviderName, String iconName>) |
| 656 |
|
| 657 |
public void registerIconLayer(String storeProviderName, String iconName) { |
| 658 |
if( storeProviderName == null || iconName == null ) { |
| 659 |
logger.info("registerIconLayer, storeProviderName or iconName are null");
|
| 660 |
return;
|
| 661 |
} |
| 662 |
if( storeProviderName.trim().length()==0 || iconName.trim().length()==0 ) { |
| 663 |
logger.info("registerIconLayer, invalid storeProviderName or iconName");
|
| 664 |
return;
|
| 665 |
} |
| 666 |
iconLayers.put(storeProviderName.trim().toLowerCase(), iconName); |
| 667 |
} |
| 668 |
|
| 669 |
public String getIconLayer(DataStore store) { |
| 670 |
String name = (String) iconLayers.get(store.getProviderName().trim().toLowerCase()); |
| 671 |
if( name == null ) { |
| 672 |
return "layer-icon"; |
| 673 |
} |
| 674 |
return name;
|
| 675 |
} |
| 676 |
|
| 677 |
/* (non-Javadoc)
|
| 678 |
* @see org.gvsig.fmap.mapcontext.MapContextManager#getDefaultCRS()
|
| 679 |
*/
|
| 680 |
public IProjection getDefaultCRS() {
|
| 681 |
return CRSFactory.getCRS("EPSG:4326"); |
| 682 |
} |
| 683 |
|
| 684 |
} |