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 / layers / vectorial / FLyrVect.java @ 47518
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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 modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us at info AT
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* gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.mapcontext.layers.vectorial; |
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|
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.geom.Point2D; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.util.Iterator; |
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import java.util.Set; |
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import java.util.TreeSet; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.compat.print.PrintAttributes; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.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.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.OpenFeatureStoreParameters; |
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import org.gvsig.fmap.dal.feature.exception.CreateGeometryException; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.primitive.Circle; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
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import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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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.ViewPort; |
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import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
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import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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import org.gvsig.fmap.mapcontext.exceptions.ReloadLayerException; |
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import org.gvsig.fmap.mapcontext.exceptions.StartEditionLayerException; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.FLyrDefault; |
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import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
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import org.gvsig.fmap.mapcontext.layers.LayerInformationBuilder; |
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import org.gvsig.fmap.mapcontext.layers.LayerListener; |
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import org.gvsig.fmap.mapcontext.layers.SelectionEvent; |
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import org.gvsig.fmap.mapcontext.layers.SelectionListener; |
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import org.gvsig.fmap.mapcontext.layers.SpatialCache; |
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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.LegendException; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.FeatureDrawnNotification; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendClearEvent; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendContentsChangedListener; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
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import org.gvsig.metadata.exceptions.MetadataException; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynObjectSet; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.dynobject.Tags; |
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import org.gvsig.tools.evaluator.Evaluator; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.locator.LocatorException; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.tools.task.Cancellable; |
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import org.gvsig.tools.util.Callable; |
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import org.slf4j.LoggerFactory; |
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/**
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* Capa b?sica Vectorial.
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*
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class FLyrVect |
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extends FLyrDefault
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implements VectorLayer,
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LegendContentsChangedListener, Observer {
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public static final String TAG_LAYERVECT_MAXSCALE = "layervect.scale.max"; |
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public static final String TAG_LAYERVECT_MINSCALE = "layervect.scale.min"; |
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final static private org.slf4j.Logger logger |
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= LoggerFactory.getLogger(FLyrVect.class); |
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private final GeometryManager geomManager |
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= GeometryLocator.getGeometryManager(); |
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/**
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* Leyenda de la capa vectorial
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*/
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private IVectorLegend legend;
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private int typeShape = -1; |
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private FeatureStore featureStore = null; |
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private DataStoreParameters dataStoreParameters;
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private SpatialCache spatialCache = new SpatialCache(); |
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/**
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* An implementation of gvSIG spatial index
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*/
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// protected ISpatialIndex spatialIndex = null;
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private IVectorLegend loadLegend = null; |
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private boolean isLabeled; |
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protected ILabelingStrategy strategy;
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// private ReprojectDefaultGeometry reprojectTransform;
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private FeatureQuery baseQuery = null; |
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public FLyrVect() {
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super();
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} |
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@Override
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public String getTocImageIcon() { |
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if( this.featureStore==null && this.dataStoreParameters!=null ) { |
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return MapContextLocator.getMapContextManager().getIconLayer(this.dataStoreParameters.getProviderName()); |
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} |
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return MapContextLocator.getMapContextManager().getIconLayer(this.getDataStore()); |
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} |
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/**
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* Return the store associated to the layer.
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*
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* @return the store
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*/
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@Override
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public DataStore getDataStore() {
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return featureStore;
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} |
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/**
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* Asigna el data-store a la capa. Esta operacion no se deneria poder hacer
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* desde fuera de la clase.
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*
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* @param dataStore
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* @throws LoadLayerException
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* @deprecated use {@link #bindToDataStore(DataStore)}
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*/
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public void setDataStore(DataStore dataStore) throws LoadLayerException { |
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bindToDataStore(dataStore); |
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} |
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public void setDataStoreParameters(DataStoreParameters parameters) { |
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this.dataStoreParameters = parameters;
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} |
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@Override
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public void setVisible(boolean visibility) { |
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if( visibility && this.featureStore==null && this.dataStoreParameters!=null ) { |
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try {
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DataManager dataManager = DALLocator.getDataManager(); |
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DataStore dataStore = dataManager.openStore( |
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this.dataStoreParameters.getProviderName(),
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this.dataStoreParameters
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); |
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this.bindToDataStore(dataStore);
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IProjection projection = (IProjection) dataStore.getDynValue(FeatureStore.METADATA_CRS); |
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if (projection != null) { |
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this.setProjection(projection);
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} |
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if (projection != null && this.getMapContext() != null) { |
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IProjection mapContextProj = this.getMapContext().getProjection();
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if (!projection.getAbrev().equals(mapContextProj.getAbrev())) {
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ICoordTrans ct = projection.getCT(mapContextProj); |
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this.setCoordTrans(ct);
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} else {
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this.setCoordTrans(null); |
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} |
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} |
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} catch (Exception ex) { |
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throw new RuntimeException("Can't set visibility to layer", ex); |
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} |
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} |
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super.setVisible(visibility);
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} |
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/**
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* Enlaza la capa con el DataStore indicado.
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*
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* @param dataStore
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* @throws LoadLayerException
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*/
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protected void bindToDataStore(DataStore dataStore) throws LoadLayerException { |
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if (this.featureStore != null && this.featureStore != dataStore) { |
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this.featureStore.deleteObserver(this); |
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} |
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featureStore = (FeatureStore) dataStore; |
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if( this.dataStoreParameters==null ) { |
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this.dataStoreParameters = this.featureStore.getParameters(); |
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} |
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MapContextManager mapContextManager |
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= MapContextLocator.getMapContextManager(); |
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//Set the legend
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IVectorLegend legend |
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= (IVectorLegend) mapContextManager.getLegend(dataStore); |
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if (legend == null) { |
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throw new LegendLayerException(this.getName()); |
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} |
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this.setLegend(legend);
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//Set the labeling strategy
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ILabelingStrategy labeler |
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= (ILabelingStrategy) mapContextManager.getLabelingStrategy(dataStore); |
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if (labeler != null) { |
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labeler.setLayer(this);
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this.setLabelingStrategy(labeler);
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this.setIsLabeled(true); // TODO: ac? no s'hauria de detectar si t? |
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// etiquetes?????
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} |
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this.delegate(dataStore);
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dataStore.addObserver(this);
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FeatureType featureType = featureStore.getDefaultFeatureTypeQuietly(); |
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if( featureType!=null ) { |
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Tags tags = featureType.getTags(); |
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if( tags.has(TAG_LAYERVECT_MAXSCALE) ) {
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this.setMaxScale(tags.getInt(TAG_LAYERVECT_MAXSCALE, -1)); |
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} |
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if( tags.has(TAG_LAYERVECT_MINSCALE) ) {
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this.setMinScale(tags.getInt(TAG_LAYERVECT_MINSCALE, -1)); |
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} |
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} |
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ToolsLocator.getDisposableManager().bind(dataStore); |
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} |
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|
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public Envelope getFullEnvelope() throws ReadException { |
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Envelope rAux; |
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if (getFeatureStore() == null) { |
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return null; |
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} |
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try {
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rAux = getFeatureStore().getEnvelope(); |
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} catch (BaseException e) {
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throw new ReadException(getName(), e); |
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} |
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// Esto es para cuando se crea una capa nueva con el fullExtent de ancho
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// y alto 0.
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if (rAux == null || rAux.isEmpty() ) { |
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return rAux;
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} |
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// Si existe reproyecci?n, reproyectar el extent
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ICoordTrans ct = getCoordTrans(); |
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if (ct != null) { |
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rAux = rAux.convert(ct); |
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if (rAux==null || rAux.isEmpty() ) { |
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try {
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this.setAvailable(false); |
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throw new EnvelopeCantBeInitializedException(); |
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} catch (EnvelopeCantBeInitializedException e) {
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this.addError(e);
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} |
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} |
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} |
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return rAux;
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|
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} |
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|
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public void setBaseQuery(FeatureQuery baseQuery) { |
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this.baseQuery = baseQuery;
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} |
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|
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@Override
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public FeatureQuery getBaseQuery() {
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return this.baseQuery; |
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} |
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|
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public void addBaseFilter(Evaluator filter) { |
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if (this.baseQuery == null) { |
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this.baseQuery = this.getFeatureStore().createFeatureQuery(); |
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} |
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this.baseQuery.addFilter(filter);
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} |
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|
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public void addBaseFilter(String filter) { |
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try {
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this.addBaseFilter(DALLocator.getDataManager().createExpresion(filter));
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} catch (InitializeException ex) {
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throw new RuntimeException("Can't create filter with '" + filter + "'", ex); |
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} |
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} |
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|
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/**
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* Draws using IFeatureIterator. This method will replace the old draw(...)
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* one.
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*
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* @autor jaume dominguez faus - jaume.dominguez@iver.es
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* @param image
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* @param g
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* @param viewPort
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* @param cancel
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* @param scale
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* @throws ReadDriverException
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*/
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public void draw(BufferedImage image, |
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Graphics2D g,
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ViewPort viewPort, |
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Cancellable cancel, |
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double scale) throws ReadException { |
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|
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if (legend == null) { |
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return;
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} |
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|
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if (!this.isWithinScale(scale)) { |
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return;
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} |
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if (cancel.isCanceled()) {
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return;
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} |
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|
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if (spatialCache.isEnabled()) {
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spatialCache.removeAll(); |
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legend.addDrawingObserver(this);
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} |
362 |
|
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FeatureQuery featureQuery = createFeatureQuery(); |
364 |
|
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try {
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FeatureAttributeDescriptor featureAttributeDescriptor |
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= getFeatureStore().getDefaultFeatureType().getDefaultTimeAttribute(); |
368 |
|
369 |
if ((viewPort.getTime() != null) && (featureAttributeDescriptor != null)) { |
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IntersectsTimeEvaluator intersectsTimeEvaluator |
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= new IntersectsTimeEvaluator(viewPort.getTime(), featureAttributeDescriptor.getName());
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featureQuery.addFilter(intersectsTimeEvaluator); |
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} |
374 |
} catch (DataException e1) {
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logger.error("Impossible to get the temporal filter", e1);
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} |
377 |
|
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try {
|
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|
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long tini = System.currentTimeMillis(); |
381 |
|
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legend.draw(image, |
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g, |
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viewPort, |
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cancel, |
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scale, |
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null,
|
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getCoordTrans(), |
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getFeatureStore(), |
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featureQuery); |
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|
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logger.debug("Layer " + this.getName() + " drawn in " |
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+ (System.currentTimeMillis() - tini) + " ms ("+this.getFeatureStore().getFullName()+")."); |
394 |
|
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} catch (LegendException e) {
|
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this.setAvailable(false); |
397 |
this.setError(e);
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throw new ReadException(getName(), e); |
399 |
} finally {
|
400 |
if (spatialCache.isEnabled()) {
|
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legend.deleteDrawingObserver(this);
|
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} |
403 |
} |
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} |
405 |
|
406 |
public void print(Graphics2D g, |
407 |
ViewPort viewPort, |
408 |
Cancellable cancel, |
409 |
double scale,
|
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PrintAttributes properties) throws ReadException {
|
411 |
if (!this.isWithinScale(scale)) { |
412 |
return;
|
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} |
414 |
if (cancel.isCanceled()) {
|
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return;
|
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} |
417 |
FeatureQuery featureQuery = createFeatureQuery(); |
418 |
|
419 |
try {
|
420 |
legend.print(g, |
421 |
viewPort, |
422 |
cancel, |
423 |
scale, |
424 |
null,
|
425 |
getCoordTrans(), |
426 |
getFeatureStore(), |
427 |
featureQuery, |
428 |
properties); |
429 |
|
430 |
} catch (LegendException e) {
|
431 |
this.setVisible(false); |
432 |
this.setActive(false); |
433 |
throw new ReadException(getName(), e); |
434 |
} |
435 |
} |
436 |
|
437 |
public void setLegend(IVectorLegend legend) throws LegendLayerException { |
438 |
if (this.legend == legend) { |
439 |
return;
|
440 |
} |
441 |
if (this.legend != null && this.legend.equals(legend)) { |
442 |
return;
|
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} |
444 |
IVectorLegend oldLegend = this.legend;
|
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this.legend = legend;
|
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if (oldLegend != null) { |
447 |
oldLegend.removeLegendListener(this);
|
448 |
oldLegend.deleteDrawingObserver(this);
|
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} |
450 |
if (legend != null) { |
451 |
this.legend.addDrawingObserver(this); |
452 |
this.legend.addLegendListener(this); |
453 |
} |
454 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(oldLegend, this.legend);
|
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e.setLayer(this);
|
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updateDrawVersion(); |
457 |
callLegendChanged(e); |
458 |
} |
459 |
|
460 |
/**
|
461 |
* Devuelve la Leyenda de la capa.
|
462 |
*
|
463 |
* @return Leyenda.
|
464 |
*/
|
465 |
public ILegend getLegend() {
|
466 |
return legend;
|
467 |
} |
468 |
|
469 |
public int getShapeType() throws ReadException { |
470 |
if (typeShape == -1) { |
471 |
FeatureType featureType = null;
|
472 |
try {
|
473 |
if (getDataStore() != null) { |
474 |
featureType |
475 |
= (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
476 |
} |
477 |
} catch (DataException e) {
|
478 |
throw new ReadException(getName(), e); |
479 |
} |
480 |
if (featureType != null) { |
481 |
int indexGeom = featureType.getDefaultGeometryAttributeIndex();
|
482 |
typeShape |
483 |
= featureType.getAttributeDescriptor(indexGeom).getGeometryType(); |
484 |
} |
485 |
} |
486 |
return typeShape;
|
487 |
} |
488 |
|
489 |
/**
|
490 |
* Returns the layer's geometry type
|
491 |
*
|
492 |
* @return the geometry type
|
493 |
*
|
494 |
* @throws ReadException if there is an error getting the geometry type
|
495 |
*/
|
496 |
public GeometryType getGeometryType() throws ReadException { |
497 |
FeatureType featureType = null;
|
498 |
try {
|
499 |
if (getDataStore() != null) { |
500 |
featureType |
501 |
= (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
502 |
} |
503 |
} catch (DataException e) {
|
504 |
throw new ReadException(getName(), e); |
505 |
} |
506 |
return featureType == null ? null : featureType |
507 |
.getDefaultGeometryAttribute().getGeomType(); |
508 |
} |
509 |
|
510 |
public void saveToState(PersistentState state) throws PersistenceException { |
511 |
|
512 |
FeatureStore featureStore = null;
|
513 |
|
514 |
if (!this.isAvailable()) { |
515 |
logger.info("The '" + this.getName() + "' layer is not available, it will persist not."); |
516 |
return;
|
517 |
} |
518 |
|
519 |
try {
|
520 |
super.saveToState(state);
|
521 |
|
522 |
if (getLegend() != null) { |
523 |
state.set("legend", getLegend());
|
524 |
} |
525 |
|
526 |
featureStore = getFeatureStore(); |
527 |
|
528 |
if (featureStore != null) { |
529 |
state.set("featureStore", featureStore);
|
530 |
} |
531 |
if( this.dataStoreParameters!=null ) { |
532 |
state.set("featureStoreParameters", dataStoreParameters);
|
533 |
} |
534 |
|
535 |
state.set("isLabeled", isLabeled);
|
536 |
|
537 |
if (strategy != null) { |
538 |
state.set("labelingStrategy", strategy);
|
539 |
} |
540 |
|
541 |
if (getLinkProperties() != null) { |
542 |
state.set("linkProperties", getLinkProperties());
|
543 |
} |
544 |
|
545 |
state.set("typeShape", typeShape);
|
546 |
} catch (PersistenceException ex) {
|
547 |
logger.warn("Can't persist to state the layer '" + this.getName() + "'.", ex); |
548 |
throw ex;
|
549 |
} catch (RuntimeException ex) { |
550 |
logger.warn("Can't persist to state the layer '" + this.getName() + "'.", ex); |
551 |
throw ex;
|
552 |
} |
553 |
|
554 |
} |
555 |
|
556 |
@Override
|
557 |
public void loadFromState(PersistentState state) throws PersistenceException { |
558 |
|
559 |
FeatureStore store = null;
|
560 |
try {
|
561 |
super.loadFromState(state);
|
562 |
|
563 |
this.setIsLabeled(false); |
564 |
this.setLabelingStrategy(null); |
565 |
|
566 |
typeShape = state.getInt("typeShape", Geometry.TYPES.GEOMETRY);
|
567 |
|
568 |
this.dataStoreParameters = (DataStoreParameters) state.get("featureStoreParameters"); |
569 |
|
570 |
store = (FeatureStore) state.get("featureStore");
|
571 |
if (store == null) { |
572 |
if( this.dataStoreParameters == null ) { |
573 |
this.setAvailable(false); |
574 |
this.addError(new RuntimeException("Can't retrieve store information.")); |
575 |
} else {
|
576 |
if( this.isVisible() ) { |
577 |
try {
|
578 |
DataManager dataManager = DALLocator.getDataManager(); |
579 |
store = (FeatureStore) dataManager.openStore( |
580 |
this.dataStoreParameters.getProviderName(),
|
581 |
this.dataStoreParameters
|
582 |
); |
583 |
this.bindToDataStore(store);
|
584 |
} catch (Exception ex) { |
585 |
this.setAvailable(false); |
586 |
this.addError(ex);
|
587 |
} |
588 |
} |
589 |
} |
590 |
} else {
|
591 |
if (store.isBroken()) {
|
592 |
this.setAvailable(false); |
593 |
this.addError(store.getBreakingsCause());
|
594 |
} |
595 |
try {
|
596 |
this.bindToDataStore(store);
|
597 |
} catch (Exception ex) { |
598 |
this.setAvailable(false); |
599 |
this.addError(ex);
|
600 |
} |
601 |
} |
602 |
|
603 |
try {
|
604 |
IVectorLegend vectorLegend = (IVectorLegend) state.get("legend");
|
605 |
if( vectorLegend!=null ) { |
606 |
this.setLegend(vectorLegend);
|
607 |
} |
608 |
} catch (Exception ex) { |
609 |
this.setAvailable(false); |
610 |
this.addError(ex);
|
611 |
} |
612 |
|
613 |
try {
|
614 |
if (state.getBoolean("isLabeled", false)) { |
615 |
this.setIsLabeled(true); |
616 |
ILabelingStrategy labelingStrategy = (ILabelingStrategy) state.get("labelingStrategy");
|
617 |
this.setLabelingStrategy(labelingStrategy);
|
618 |
} |
619 |
} catch (Exception ex) { |
620 |
this.setAvailable(false); |
621 |
this.addError(ex);
|
622 |
} |
623 |
MapContext mc = this.getMapContext();
|
624 |
if(mc != null){ |
625 |
mc.addSelectionListener(this);
|
626 |
} |
627 |
|
628 |
} catch (Throwable e) { |
629 |
String storeName = (store == null) ? "unknow" : store.getFullName(); |
630 |
logger.warn("can't load layer '" + this.getName() + "' (store=" + storeName + ") from persisted state.", e); |
631 |
this.setAvailable(false); |
632 |
this.addError(e);
|
633 |
} |
634 |
|
635 |
} |
636 |
|
637 |
/**
|
638 |
* Sobreimplementaci?n del m?todo toString para que las bases de datos
|
639 |
* identifiquen la capa.
|
640 |
*
|
641 |
* @return DOCUMENT ME!
|
642 |
*/
|
643 |
public String toString() { |
644 |
/*
|
645 |
* Se usa internamente para que la parte de datos identifique de forma
|
646 |
* un?voca las tablas
|
647 |
*/
|
648 |
String ret = super.toString(); |
649 |
|
650 |
return ret; //"layer" + ret.substring(ret.indexOf('@') + 1); |
651 |
} |
652 |
|
653 |
public boolean isEditing() { |
654 |
FeatureStore fs = getFeatureStore(); |
655 |
if (fs == null) { |
656 |
/*
|
657 |
* This happens when layer is not available, for example,
|
658 |
* it was not possible to load from persistence
|
659 |
*/
|
660 |
return false; |
661 |
} else {
|
662 |
return fs.isEditing();
|
663 |
} |
664 |
} |
665 |
|
666 |
public void setEditing(boolean b) throws StartEditionLayerException { |
667 |
|
668 |
try {
|
669 |
throw new RuntimeException(); |
670 |
} catch (Throwable th) { |
671 |
logger.info("This method is deprecated. ", th);
|
672 |
} |
673 |
|
674 |
if (b == super.isEditing()) { |
675 |
return;
|
676 |
} |
677 |
|
678 |
super.setEditing(b);
|
679 |
FeatureStore fs = getFeatureStore(); |
680 |
if (b) {
|
681 |
try {
|
682 |
fs.edit(); |
683 |
} catch (DataException e) {
|
684 |
throw new StartEditionLayerException(getName(), e); |
685 |
} |
686 |
} |
687 |
getSpatialCache().setEnabled("editing", b);
|
688 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
689 |
} |
690 |
|
691 |
/**
|
692 |
* @deprecated Use {@link #getSpatialCache()}
|
693 |
*/
|
694 |
public void clearSpatialCache() { |
695 |
spatialCache.removeAll(); |
696 |
} |
697 |
|
698 |
/**
|
699 |
* @deprecated Use {@link #getSpatialCache()}
|
700 |
*/
|
701 |
public boolean isSpatialCacheEnabled() { |
702 |
return spatialCache.isEnabled();
|
703 |
} |
704 |
|
705 |
/**
|
706 |
* @deprecated Use {@link #getSpatialCache()}
|
707 |
*/
|
708 |
public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
709 |
spatialCache.setEnabled(spatialCacheEnabled); |
710 |
} |
711 |
|
712 |
public SpatialCache getSpatialCache() {
|
713 |
return spatialCache;
|
714 |
} |
715 |
|
716 |
public void refreshSpatialCache(Envelope envelope) { |
717 |
if( this.featureStore==null) { |
718 |
return;
|
719 |
} |
720 |
SpatialCache sc = this.getSpatialCache();
|
721 |
sc.refresh(this.getName(), this.getFeatureStore(), envelope, this.getProjection()); |
722 |
} |
723 |
|
724 |
/**
|
725 |
* Siempre es un numero mayor de 1000
|
726 |
*
|
727 |
* @param maxFeatures
|
728 |
*/
|
729 |
public void setMaxFeaturesInEditionCache(int maxFeatures) { |
730 |
if (maxFeatures > spatialCache.getMaxFeatures()) {
|
731 |
spatialCache.setMaxFeatures(maxFeatures); |
732 |
} |
733 |
|
734 |
} |
735 |
|
736 |
/**
|
737 |
* This method returns a boolean that is used by the FPopMenu to make
|
738 |
* visible the properties menu or not. It is visible by default, and if a
|
739 |
* later don't have to show this menu only has to override this method.
|
740 |
*
|
741 |
* @return If the properties menu is visible (or not)
|
742 |
*/
|
743 |
public boolean isPropertiesMenuVisible() { |
744 |
return true; |
745 |
} |
746 |
|
747 |
public void reload() throws ReloadLayerException { |
748 |
super.reload();
|
749 |
try {
|
750 |
getFeatureStore().refresh(); |
751 |
} catch (Exception e) { |
752 |
throw new ReloadLayerException(getName(), e); |
753 |
} |
754 |
} |
755 |
|
756 |
protected void setLoadSelection(Object xml) { |
757 |
// this.loadSelection = xml;
|
758 |
} |
759 |
|
760 |
protected void setLoadLegend(IVectorLegend legend) { |
761 |
this.loadLegend = legend;
|
762 |
} |
763 |
|
764 |
protected void putLoadSelection() { |
765 |
// if (this.loadSelection == null) return;
|
766 |
// try {
|
767 |
// this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection);
|
768 |
// } catch (ReadDriverException e) {
|
769 |
// throw new XMLException(e);
|
770 |
// }
|
771 |
// this.loadSelection = null;
|
772 |
|
773 |
} |
774 |
|
775 |
protected void putLoadLegend() throws LegendLayerException { |
776 |
if (this.loadLegend == null) { |
777 |
return;
|
778 |
} |
779 |
this.setLegend(this.loadLegend); |
780 |
this.loadLegend = null; |
781 |
} |
782 |
|
783 |
protected void cleanLoadOptions() { |
784 |
this.loadLegend = null; |
785 |
} |
786 |
|
787 |
public boolean isWritable() { |
788 |
return getFeatureStore().allowWrite();
|
789 |
} |
790 |
|
791 |
public FLayer cloneLayer() throws Exception { |
792 |
FLyrVect clonedLayer = new FLyrVect();
|
793 |
if( this.dataStoreParameters!=null ) { |
794 |
clonedLayer.dataStoreParameters = (DataStoreParameters) this.dataStoreParameters.getCopy();
|
795 |
} |
796 |
if( this.featureStore!=null ) { |
797 |
clonedLayer.featureStore = this.featureStore;
|
798 |
ToolsLocator.getDisposableManager().bind(clonedLayer.featureStore); |
799 |
clonedLayer.delegate(clonedLayer.featureStore); |
800 |
clonedLayer.featureStore.addObserver(clonedLayer); |
801 |
} |
802 |
clonedLayer.setVisible(isVisible()); |
803 |
clonedLayer.setName(getName()); |
804 |
clonedLayer.setCoordTrans(getCoordTrans()); |
805 |
|
806 |
if( this.getLegend()!=null ) { |
807 |
clonedLayer.setLegend((IVectorLegend) getLegend().cloneLegend()); |
808 |
} |
809 |
|
810 |
clonedLayer.setIsLabeled(isLabeled()); |
811 |
ILabelingStrategy labelingStrategy = getLabelingStrategy(); |
812 |
if (labelingStrategy != null) { |
813 |
clonedLayer.setLabelingStrategy(labelingStrategy); |
814 |
} |
815 |
|
816 |
clonedLayer.setMaxScale(this.getMaxScale());
|
817 |
clonedLayer.setMinScale(this.getMinScale());
|
818 |
return clonedLayer;
|
819 |
} |
820 |
|
821 |
public boolean isLabeled() { |
822 |
return isLabeled;
|
823 |
} |
824 |
|
825 |
public void setIsLabeled(boolean isLabeled) { |
826 |
this.isLabeled = isLabeled;
|
827 |
} |
828 |
|
829 |
public ILabelingStrategy getLabelingStrategy() {
|
830 |
return strategy;
|
831 |
} |
832 |
|
833 |
public void setLabelingStrategy(ILabelingStrategy strategy) { |
834 |
this.strategy = strategy;
|
835 |
if (strategy == null) { |
836 |
return;
|
837 |
} |
838 |
strategy.setLayer(this);
|
839 |
updateDrawVersion(); |
840 |
} |
841 |
|
842 |
public void drawLabels(BufferedImage image, |
843 |
Graphics2D g,
|
844 |
ViewPort viewPort, |
845 |
Cancellable cancel, |
846 |
double scale,
|
847 |
double dpi) throws ReadException { |
848 |
if (strategy != null && isWithinScale(scale)) { |
849 |
strategy.draw(image, g, scale, viewPort, cancel, dpi); |
850 |
} |
851 |
} |
852 |
|
853 |
public void printLabels(Graphics2D g, |
854 |
ViewPort viewPort, |
855 |
Cancellable cancel, |
856 |
double scale,
|
857 |
PrintAttributes properties) throws ReadException {
|
858 |
if (strategy != null) { |
859 |
strategy.print(g, scale, viewPort, cancel, properties); |
860 |
} |
861 |
} |
862 |
|
863 |
/**
|
864 |
* Return true, because a Vectorial Layer supports HyperLink
|
865 |
*
|
866 |
* @deprecated the hiperlink functionaliti is out the layer now
|
867 |
*/
|
868 |
public boolean allowLinks() { |
869 |
return false; |
870 |
} |
871 |
|
872 |
public void load() throws LoadLayerException { |
873 |
super.load();
|
874 |
} |
875 |
|
876 |
public FeatureStore getFeatureStore() {
|
877 |
return (FeatureStore) getDataStore();
|
878 |
} |
879 |
|
880 |
public FeatureQuery createFeatureQuery() {
|
881 |
if (this.baseQuery == null) { |
882 |
return this.getFeatureStore().createFeatureQuery(); |
883 |
} |
884 |
try {
|
885 |
return (FeatureQuery) baseQuery.clone();
|
886 |
} catch (CloneNotSupportedException ex) { |
887 |
throw new RuntimeException(ex); |
888 |
} |
889 |
} |
890 |
|
891 |
/**
|
892 |
* @deprecated use instead
|
893 |
* {@link #queryByPoint(org.gvsig.fmap.geom.primitive.Point, double, FeatureType)}
|
894 |
*/
|
895 |
public FeatureSet queryByPoint(Point2D mapPoint, |
896 |
double tol,
|
897 |
FeatureType featureType) throws DataException {
|
898 |
logger.warn("Deprecated use of queryByPoint.");
|
899 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
900 |
org.gvsig.fmap.geom.primitive.Point center; |
901 |
try {
|
902 |
center |
903 |
= (org.gvsig.fmap.geom.primitive.Point) manager.create(TYPES.POINT, |
904 |
SUBTYPES.GEOM2D); |
905 |
center.setX(mapPoint.getX()); |
906 |
center.setY(mapPoint.getY()); |
907 |
Circle circle |
908 |
= (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
909 |
circle.setPoints(center, tol); |
910 |
return queryByGeometry(circle, featureType);
|
911 |
} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
912 |
throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
913 |
} |
914 |
} |
915 |
|
916 |
public FeatureSet queryByPoint(org.gvsig.fmap.geom.primitive.Point point,
|
917 |
double tol,
|
918 |
FeatureType featureType) throws DataException {
|
919 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
920 |
try {
|
921 |
Circle circle |
922 |
= (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
923 |
circle.setPoints(point, tol); |
924 |
return queryByGeometry(circle, featureType);
|
925 |
} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
926 |
throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
927 |
} |
928 |
} |
929 |
|
930 |
public FeatureQuery createQueryByPoint(double x, double y, |
931 |
double tol,
|
932 |
FeatureType featureType) throws DataException {
|
933 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
934 |
org.gvsig.fmap.geom.primitive.Point center; |
935 |
try {
|
936 |
center |
937 |
= (org.gvsig.fmap.geom.primitive.Point) manager.create(TYPES.POINT, |
938 |
SUBTYPES.GEOM2D); |
939 |
center.setX(x); |
940 |
center.setY(y); |
941 |
Circle circle |
942 |
= (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
943 |
circle.setPoints(center, tol); |
944 |
return createQueryByGeometry(circle, featureType);
|
945 |
} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
946 |
throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
947 |
} |
948 |
} |
949 |
|
950 |
/**
|
951 |
* Input geom must be in the CRS of the view.
|
952 |
*
|
953 |
* @param geom
|
954 |
* @param featureType
|
955 |
* @return
|
956 |
* @throws DataException
|
957 |
*/
|
958 |
public FeatureSet queryByGeometry(Geometry geom, FeatureType featureType) throws DataException { |
959 |
FeatureQuery featureQuery = createFeatureQuery(); |
960 |
featureQuery.setFeatureType(featureType); |
961 |
|
962 |
Geometry query_geo = this.transformToSourceCRS(geom, true); |
963 |
IProjection query_proj = getMapContext().getProjection(); |
964 |
if (this.getCoordTrans() != null) { |
965 |
query_proj = this.getCoordTrans().getPOrig();
|
966 |
} |
967 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
968 |
query_geo, |
969 |
query_proj, |
970 |
featureStore |
971 |
); |
972 |
featureQuery.setFilter(iee); |
973 |
featureQuery.setAttributeNames(null);
|
974 |
return getFeatureStore().getFeatureSet(featureQuery);
|
975 |
|
976 |
} |
977 |
|
978 |
public FeatureQuery createQueryByGeometry(Geometry geom, FeatureType featureType) throws DataException { |
979 |
FeatureQuery featureQuery = createFeatureQuery(); |
980 |
featureQuery.setFeatureType(featureType); |
981 |
|
982 |
Geometry query_geo = this.transformToSourceCRS(geom, true); |
983 |
IProjection query_proj = getMapContext().getProjection(); |
984 |
if (this.getCoordTrans() != null) { |
985 |
query_proj = this.getCoordTrans().getPOrig();
|
986 |
} |
987 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
988 |
query_geo, |
989 |
query_proj, |
990 |
featureStore |
991 |
); |
992 |
featureQuery.setFilter(iee); |
993 |
featureQuery.setAttributeNames(null);
|
994 |
return featureQuery;
|
995 |
|
996 |
} |
997 |
|
998 |
public FeatureSet queryByContainedInGeometry(Geometry geom, FeatureType featureType) throws DataException { |
999 |
FeatureQuery featureQuery = createFeatureQuery(); |
1000 |
featureQuery.setFeatureType(featureType); |
1001 |
|
1002 |
Geometry query_geo = this.transformToSourceCRS(geom, true); |
1003 |
IProjection query_proj = getMapContext().getProjection(); |
1004 |
if (this.getCoordTrans() != null) { |
1005 |
query_proj = this.getCoordTrans().getPOrig();
|
1006 |
} |
1007 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().contains( |
1008 |
query_geo, |
1009 |
query_proj, |
1010 |
featureStore |
1011 |
); |
1012 |
featureQuery.setFilter(iee); |
1013 |
featureQuery.setAttributeNames(null);
|
1014 |
return getFeatureStore().getFeatureSet(featureQuery);
|
1015 |
|
1016 |
} |
1017 |
/**
|
1018 |
* It return the {@link FeatureSet} that intersects with the envelope.
|
1019 |
*
|
1020 |
* @param envelope envelope that defines the area for the query.
|
1021 |
* @param featureType only the features with this feature type are used in
|
1022 |
* the query.
|
1023 |
* @return the set of features that intersect with the envelope.
|
1024 |
* @throws DataException
|
1025 |
*/
|
1026 |
public FeatureSet queryByEnvelope(Envelope envelope, FeatureType featureType) throws DataException { |
1027 |
return queryByEnvelope(envelope, featureType, null); |
1028 |
} |
1029 |
|
1030 |
/**
|
1031 |
* It return the {@link FeatureSet} that intersects with the envelope.
|
1032 |
*
|
1033 |
* @param envelope envelope that defines the area for the query in viewport
|
1034 |
* CRS
|
1035 |
* @param featureType only the features with this feature type are used in
|
1036 |
* the query.
|
1037 |
* @param names the feature attributes that have to be checked.
|
1038 |
* @return the set of features that intersect with the envelope.
|
1039 |
* @throws DataException
|
1040 |
*/
|
1041 |
public FeatureSet queryByEnvelope(Envelope envelope,
|
1042 |
FeatureType featureType, |
1043 |
String[] names) throws DataException { |
1044 |
FeatureQuery featureQuery = createFeatureQuery(); |
1045 |
if (names == null) { |
1046 |
featureQuery.setFeatureType(featureType); |
1047 |
} else {
|
1048 |
featureQuery.setAttributeNames(names); |
1049 |
featureQuery.setFeatureTypeId(featureType.getId()); |
1050 |
} |
1051 |
|
1052 |
Envelope query_env = fromViewPortCRSToSourceCRS(this, envelope);
|
1053 |
IProjection query_proj = getMapContext().getProjection(); |
1054 |
if (this.getCoordTrans() != null) { |
1055 |
query_proj = this.getCoordTrans().getPOrig();
|
1056 |
} |
1057 |
|
1058 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
1059 |
query_env.getGeometry(), |
1060 |
query_proj, |
1061 |
featureStore |
1062 |
); |
1063 |
featureQuery.setFilter(iee); |
1064 |
return getFeatureStore().getFeatureSet(featureQuery);
|
1065 |
|
1066 |
} |
1067 |
|
1068 |
public FeatureSet queryByContainedInEnvelope(Envelope envelope, FeatureType featureType) throws DataException { |
1069 |
return queryByContainedInEnvelope(envelope, featureType, null); |
1070 |
} |
1071 |
|
1072 |
public FeatureSet queryByContainedInEnvelope(Envelope envelope,
|
1073 |
FeatureType featureType, |
1074 |
String[] names) throws DataException { |
1075 |
FeatureQuery featureQuery = createFeatureQuery(); |
1076 |
if (names == null) { |
1077 |
featureQuery.setFeatureType(featureType); |
1078 |
} else {
|
1079 |
featureQuery.setAttributeNames(names); |
1080 |
featureQuery.setFeatureTypeId(featureType.getId()); |
1081 |
} |
1082 |
|
1083 |
Envelope query_env = fromViewPortCRSToSourceCRS(this, envelope);
|
1084 |
IProjection query_proj = getMapContext().getProjection(); |
1085 |
if (this.getCoordTrans() != null) { |
1086 |
query_proj = this.getCoordTrans().getPOrig();
|
1087 |
} |
1088 |
|
1089 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().contains( |
1090 |
query_env.getGeometry(), |
1091 |
query_proj, |
1092 |
featureStore |
1093 |
); |
1094 |
featureQuery.setFilter(iee); |
1095 |
return getFeatureStore().getFeatureSet(featureQuery);
|
1096 |
|
1097 |
} |
1098 |
|
1099 |
public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel) throws LoadLayerException, |
1100 |
DataException { |
1101 |
|
1102 |
return getInfo(p, tolerance, cancel, true); |
1103 |
} |
1104 |
|
1105 |
public DynObjectSet getInfo(Point p, |
1106 |
double tolerance,
|
1107 |
Cancellable cancel, |
1108 |
boolean fast) throws LoadLayerException, DataException { |
1109 |
Point2D infop = new Point2D.Double(p.x, p.y); |
1110 |
Point2D pReal = this.getMapContext().getViewPort().toMapPoint(infop); |
1111 |
return queryByPoint(pReal,
|
1112 |
tolerance, |
1113 |
getFeatureStore().getDefaultFeatureType()).getDynObjectSet(fast); |
1114 |
} |
1115 |
|
1116 |
public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p,
|
1117 |
double tolerance) throws LoadLayerException, DataException { |
1118 |
return queryByPoint(p, tolerance, getFeatureStore().getDefaultFeatureType()).getDynObjectSet(false); |
1119 |
} |
1120 |
|
1121 |
@Override
|
1122 |
public void legendCleared(LegendClearEvent event) { |
1123 |
this.updateDrawVersion();
|
1124 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(legend, event); |
1125 |
this.callLegendChanged(e);
|
1126 |
} |
1127 |
|
1128 |
@Override
|
1129 |
public boolean symbolChanged(SymbolLegendEvent e) { |
1130 |
this.updateDrawVersion();
|
1131 |
LegendChangedEvent ev = LegendChangedEvent.createLegendChangedEvent(legend, e); |
1132 |
this.callLegendChanged(ev);
|
1133 |
return true; |
1134 |
} |
1135 |
|
1136 |
public void update(Observable observable, Object notification) { |
1137 |
if (observable.equals(this.featureStore)) { |
1138 |
if (notification instanceof FeatureStoreNotification) { |
1139 |
FeatureStoreNotification event |
1140 |
= (FeatureStoreNotification) notification; |
1141 |
if (event.getType() == FeatureStoreNotification.AFTER_DELETE
|
1142 |
|| event.getType() == FeatureStoreNotification.AFTER_UNDO |
1143 |
|| event.getType() == FeatureStoreNotification.AFTER_REDO |
1144 |
|| event.getType() == FeatureStoreNotification.AFTER_REFRESH |
1145 |
|| event.getType() == FeatureStoreNotification.AFTER_UPDATE |
1146 |
|| event.getType() == FeatureStoreNotification.AFTER_UPDATE_TYPE |
1147 |
// || event.getType() == FeatureStoreNotification.SELECTION_CHANGE
|
1148 |
|| event.getType() == FeatureStoreNotification.AFTER_INSERT) { |
1149 |
this.updateDrawVersion();
|
1150 |
|
1151 |
} else if (event.getType() == FeatureStoreNotification.AFTER_CANCELEDITING) { |
1152 |
getSpatialCache().setEnabled("editing", false); |
1153 |
|
1154 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
1155 |
this.updateDrawVersion();
|
1156 |
|
1157 |
} else if (event.getType() == FeatureStoreNotification.AFTER_STARTEDITING) { |
1158 |
getSpatialCache().setEnabled("editing", true); |
1159 |
|
1160 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
1161 |
|
1162 |
} else if (event.getType() == FeatureStoreNotification.TRANSFORM_CHANGE) { |
1163 |
//If a transform has to be applied, try to reload the layer.
|
1164 |
try {
|
1165 |
reload(); |
1166 |
} catch (ReloadLayerException e) {
|
1167 |
logger.info("While reloading layer.", e);
|
1168 |
this.setAvailable(false); |
1169 |
} |
1170 |
} else if (event.getType() == FeatureStoreNotification.RESOURCE_CHANGED) { |
1171 |
this.setAvailable(false); |
1172 |
} else if (event.getType() == FeatureStoreNotification.AFTER_FINISHEDITING) { |
1173 |
this.setAvailable(true); |
1174 |
getSpatialCache().setEnabled("editing", false); |
1175 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
1176 |
this.updateDrawVersion();
|
1177 |
} else if (event.getType() == FeatureStoreNotification.SELECTION_CHANGE) { |
1178 |
callSelectionChanged(); |
1179 |
} |
1180 |
} |
1181 |
} else if (notification instanceof FeatureDrawnNotification |
1182 |
&& spatialCache.isEnabled()) { |
1183 |
// This code is needed in editing mode
|
1184 |
// for all layers involved in snapping
|
1185 |
// (including the layer being edited)
|
1186 |
Geometry geometry |
1187 |
= ((FeatureDrawnNotification) notification).getDrawnGeometry(); |
1188 |
spatialCache.insert(geometry.getEnvelope(), geometry); |
1189 |
} |
1190 |
} |
1191 |
|
1192 |
public void setLayerToSnap(boolean enable) { |
1193 |
MapContext mapContext = this.getMapContext();
|
1194 |
Set<FLyrVect> layers = (Set<FLyrVect>) mapContext.getLayersToSnap(); |
1195 |
if( enable ) {
|
1196 |
layers.add(this);
|
1197 |
} else {
|
1198 |
layers.remove(this);
|
1199 |
} |
1200 |
mapContext.setLayersToSnap(layers); |
1201 |
this.getSpatialCache().setEnabled(enable);
|
1202 |
} |
1203 |
|
1204 |
public boolean isLayerToSnap() { |
1205 |
MapContext mapContext = this.getMapContext();
|
1206 |
if ( mapContext == null) { |
1207 |
return false; |
1208 |
} |
1209 |
return mapContext.getLayersToSnap().contains(this); |
1210 |
} |
1211 |
|
1212 |
/*
|
1213 |
* (non-Javadoc)
|
1214 |
*
|
1215 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
1216 |
*/
|
1217 |
public Set getMetadataChildren() { |
1218 |
Set ret = new TreeSet(); |
1219 |
ret.add(this.featureStore);
|
1220 |
return ret;
|
1221 |
} |
1222 |
|
1223 |
/*
|
1224 |
* (non-Javadoc)
|
1225 |
*
|
1226 |
* @see org.gvsig.metadata.Metadata#getMetadataID()
|
1227 |
*/
|
1228 |
public Object getMetadataID() throws MetadataException { |
1229 |
return "Layer(" + this.getName() + "):" |
1230 |
+ this.featureStore.getMetadataID();
|
1231 |
} |
1232 |
|
1233 |
public GeometryType getTypeVectorLayer() throws DataException, |
1234 |
LocatorException, |
1235 |
GeometryTypeNotSupportedException, |
1236 |
GeometryTypeNotValidException { |
1237 |
// Este metodo esta duplicado ?? getShapeType()
|
1238 |
FeatureStore fs = this.getFeatureStore();
|
1239 |
FeatureType fType = fs.getDefaultFeatureType(); |
1240 |
FeatureAttributeDescriptor attr |
1241 |
= fType.getAttributeDescriptor(fType.getDefaultGeometryAttributeIndex()); |
1242 |
GeometryType geomType = attr.getGeomType(); |
1243 |
return geomType;
|
1244 |
} |
1245 |
|
1246 |
public static class SelfRegister |
1247 |
implements Callable { |
1248 |
|
1249 |
@Override
|
1250 |
public Object call() { |
1251 |
registerPersistence(); |
1252 |
registerDefaultVectorLayer(); |
1253 |
DynObjectManager dynObjectManager = ToolsLocator.getDynObjectManager(); |
1254 |
dynObjectManager.registerTag(TAG_LAYERVECT_MAXSCALE, "Sets the maximum scale visible. Higher scales won't be drawn, -1 if not defined");
|
1255 |
dynObjectManager.registerTag(TAG_LAYERVECT_MINSCALE, "Sets the minimum scale visible. Lower scales won't be drawn, -1 if not defined");
|
1256 |
return true; |
1257 |
} |
1258 |
|
1259 |
private Object registerDefaultVectorLayer() { |
1260 |
MapContextManager manager = MapContextLocator.getMapContextManager(); |
1261 |
manager.registerLayer(FeatureStore.class, FLyrVect.class); |
1262 |
return true; |
1263 |
} |
1264 |
|
1265 |
private Object registerPersistence() { |
1266 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
1267 |
|
1268 |
DynStruct definition |
1269 |
= manager.addDefinition(FLyrVect.class, |
1270 |
"FLyrVect",
|
1271 |
"FLyrVect Persistence definition",
|
1272 |
null,
|
1273 |
null);
|
1274 |
definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, |
1275 |
"FLyrDefault");
|
1276 |
|
1277 |
definition.addDynFieldObject("legend")
|
1278 |
.setClassOfValue(IVectorLegend.class) |
1279 |
.setMandatory(false);
|
1280 |
definition.addDynFieldObject("featureStore")
|
1281 |
.setClassOfValue(FeatureStore.class) |
1282 |
.setMandatory(false);
|
1283 |
definition.addDynFieldBoolean("isLabeled").setMandatory(true); |
1284 |
definition.addDynFieldInt("typeShape").setMandatory(true); |
1285 |
definition.addDynFieldObject("labelingStrategy")
|
1286 |
.setClassOfValue(ILabelingStrategy.class) |
1287 |
.setMandatory(false);
|
1288 |
definition.addDynFieldObject("featureStoreParameters")
|
1289 |
.setClassOfValue(OpenFeatureStoreParameters.class) |
1290 |
.setMandatory(false);
|
1291 |
|
1292 |
return true; |
1293 |
} |
1294 |
} |
1295 |
|
1296 |
@Override
|
1297 |
protected void doDispose() throws BaseException { |
1298 |
dispose(featureStore); |
1299 |
spatialCache.removeAll(); |
1300 |
} |
1301 |
|
1302 |
/**
|
1303 |
* Returns envelope in layer's data source CRS from envelope provided in
|
1304 |
* viewport CRS
|
1305 |
*
|
1306 |
* @param lyr
|
1307 |
* @param env
|
1308 |
* @return
|
1309 |
*/
|
1310 |
public static Envelope fromViewPortCRSToSourceCRS(FLayer lyr, Envelope env) { |
1311 |
|
1312 |
if (lyr == null || env == null) { |
1313 |
return null; |
1314 |
} |
1315 |
|
1316 |
ICoordTrans ct = lyr.getCoordTrans(); |
1317 |
if (ct == null) { |
1318 |
return env;
|
1319 |
} else {
|
1320 |
return env.convert(ct.getInverted());
|
1321 |
} |
1322 |
} |
1323 |
|
1324 |
public Geometry transformToSourceCRS(Geometry geom, boolean clone) { |
1325 |
return fromViewPortCRSToSourceCRS(this, geom, clone); |
1326 |
} |
1327 |
|
1328 |
/**
|
1329 |
* Returns geometry in layer's data source CRS from geometry provided in
|
1330 |
* viewport CRS
|
1331 |
*
|
1332 |
* @param lyr
|
1333 |
* @param geo
|
1334 |
* @param clone
|
1335 |
* @return
|
1336 |
* @deprecated use the transformToSourceCRS method of layer.
|
1337 |
*/
|
1338 |
public static Geometry fromViewPortCRSToSourceCRS( |
1339 |
FLayer lyr, |
1340 |
Geometry geo, |
1341 |
boolean clone) {
|
1342 |
|
1343 |
if (lyr == null || geo == null) { |
1344 |
return null; |
1345 |
} |
1346 |
ICoordTrans ct = lyr.getCoordTrans(); |
1347 |
Geometry resp = geo; |
1348 |
if (clone) {
|
1349 |
resp = resp.cloneGeometry(); |
1350 |
} |
1351 |
if (ct != null) { |
1352 |
resp.reProject(ct.getInverted()); |
1353 |
} |
1354 |
return resp;
|
1355 |
} |
1356 |
|
1357 |
public Iterator iterator() { |
1358 |
return this.getFeatureStore().iterator(); |
1359 |
} |
1360 |
|
1361 |
protected class EnvelopeCantBeInitializedException |
1362 |
extends BaseException {
|
1363 |
|
1364 |
/**
|
1365 |
*
|
1366 |
*/
|
1367 |
private static final long serialVersionUID = 4572797479347381552L; |
1368 |
private final static String MESSAGE_FORMAT = "The envelope can't be initialized, maybe the layer has a wrong projection. Change the projection in layer properties of the add layer dialog to try fix it."; |
1369 |
private final static String MESSAGE_KEY = "_EnvelopeCantBeInitializedException"; |
1370 |
|
1371 |
public EnvelopeCantBeInitializedException() {
|
1372 |
super(MESSAGE_FORMAT, null, MESSAGE_KEY, serialVersionUID); |
1373 |
} |
1374 |
} |
1375 |
|
1376 |
@Override
|
1377 |
public String getInfoString() { |
1378 |
LayerInformationBuilder builder = MapContextLocator.getMapContextManager().createLayerInformationBuilder(); |
1379 |
|
1380 |
if (!this.isAvailable()) { |
1381 |
builder.title().labelkey("Warning");
|
1382 |
builder.text().value("The layer is not available.");
|
1383 |
} |
1384 |
|
1385 |
Envelope env = null;
|
1386 |
FeatureAttributeDescriptor attrgeom = null;
|
1387 |
|
1388 |
try {
|
1389 |
env = this.getFullEnvelope();
|
1390 |
} catch (Exception ex) { |
1391 |
} |
1392 |
FeatureStore store = this.getFeatureStore();
|
1393 |
try {
|
1394 |
FeatureType ft = store.getDefaultFeatureType(); |
1395 |
attrgeom = ft.getDefaultGeometryAttribute(); |
1396 |
} catch (Exception ex) { |
1397 |
} |
1398 |
|
1399 |
builder.title().labelkey("Data_source");
|
1400 |
builder.property().labelkey("Source_type").value(this.getProviderName()); |
1401 |
builder.property().labelkey("origen").value(store==null? "not available":store.getFullName()); |
1402 |
if (this.getDataStoreParameters() instanceof FilesystemStoreParameters) { |
1403 |
File f = ((FilesystemStoreParameters) (this.getDataStoreParameters())).getFile(); |
1404 |
if (f != null && f.exists()) { |
1405 |
builder.property().labelkey("_Size").value("%d bytes", f.length()); |
1406 |
} |
1407 |
} |
1408 |
if (attrgeom != null) { |
1409 |
builder.property().labelkey("_Geometry_column").value(attrgeom.getName());
|
1410 |
builder.property().labelkey("_Geometry_type").value(attrgeom.getGeomType().getFullName());
|
1411 |
} |
1412 |
|
1413 |
builder.title().labelkey("_Coordenadas_geograficas");
|
1414 |
if (this.isAvailable()) { |
1415 |
builder.envelope().value(env); |
1416 |
} |
1417 |
|
1418 |
builder.title().labelkey("_Projection");
|
1419 |
if (this.isAvailable()) { |
1420 |
builder.property().value(this.getProjection());
|
1421 |
builder.text().asWKT(this.getProjection());
|
1422 |
} |
1423 |
return builder.toString();
|
1424 |
} |
1425 |
|
1426 |
@Override
|
1427 |
public boolean isTemporary() { |
1428 |
if (this.featureStore != null) { |
1429 |
if (this.featureStore.isTemporary()) { |
1430 |
return true; |
1431 |
} |
1432 |
} |
1433 |
return super.isTemporary(); |
1434 |
} |
1435 |
|
1436 |
private String getProviderName() { |
1437 |
if( this.featureStore!=null ) { |
1438 |
return this.featureStore.getProviderName(); |
1439 |
} |
1440 |
if( this.dataStoreParameters!=null ) { |
1441 |
return this.dataStoreParameters.getProviderName(); |
1442 |
} |
1443 |
return null; |
1444 |
} |
1445 |
|
1446 |
public DataStoreParameters getDataStoreParameters() {
|
1447 |
if( this.featureStore!=null ) { |
1448 |
return this.featureStore.getParameters(); |
1449 |
} |
1450 |
if( this.dataStoreParameters!=null ) { |
1451 |
return this.dataStoreParameters; |
1452 |
} |
1453 |
return null; |
1454 |
} |
1455 |
|
1456 |
public IProjection getProjection() {
|
1457 |
if( this.featureStore==null) { |
1458 |
if(this.dataStoreParameters==null) { |
1459 |
return null; |
1460 |
} |
1461 |
if(!this.isVisible()){ |
1462 |
return null; |
1463 |
} |
1464 |
try {
|
1465 |
DataManager dataManager = DALLocator.getDataManager(); |
1466 |
DataStore dataStore = dataManager.openStore( |
1467 |
this.dataStoreParameters.getProviderName(),
|
1468 |
this.dataStoreParameters
|
1469 |
); |
1470 |
this.bindToDataStore(dataStore);
|
1471 |
IProjection projection = (IProjection) dataStore.getDynValue(FeatureStore.METADATA_CRS); |
1472 |
if (projection != null) { |
1473 |
this.setProjection(projection);
|
1474 |
} |
1475 |
if (projection != null && this.getMapContext() != null) { |
1476 |
IProjection mapContextProj = this.getMapContext().getProjection();
|
1477 |
if (!projection.getAbrev().equals(mapContextProj.getAbrev())) {
|
1478 |
ICoordTrans ct = projection.getCT(mapContextProj); |
1479 |
this.setCoordTrans(ct);
|
1480 |
} else {
|
1481 |
this.setCoordTrans(null); |
1482 |
} |
1483 |
} |
1484 |
} catch (Exception ex) { |
1485 |
throw new RuntimeException("Can't set visibility to layer", ex); |
1486 |
} |
1487 |
} |
1488 |
return super.getProjection(); |
1489 |
} |
1490 |
|
1491 |
private void callSelectionChanged() { |
1492 |
this.updateDrawVersion(false); |
1493 |
SelectionEvent e = new SelectionEvent();
|
1494 |
for (LayerListener listener : this.layerListeners) { |
1495 |
if( listener instanceof SelectionListener ) { |
1496 |
SelectionListener l = (SelectionListener) listener; |
1497 |
try {
|
1498 |
l.selectionChanged(e); |
1499 |
} catch (Exception ex) { |
1500 |
logger.warn("Error calling listener '" + listener.toString() + "'.", ex); |
1501 |
} |
1502 |
} |
1503 |
} |
1504 |
} |
1505 |
|
1506 |
@Override
|
1507 |
public void invalidate() { |
1508 |
this.updateDrawVersion();
|
1509 |
} |
1510 |
|
1511 |
@Override
|
1512 |
public Object getProperty(Object key) { |
1513 |
Object v = properties.getProperty(key);
|
1514 |
if( v == null ) { |
1515 |
FeatureStore store = this.getFeatureStore();
|
1516 |
if( store!= null ) { |
1517 |
FeatureType ft = store.getDefaultFeatureTypeQuietly(); |
1518 |
if(ft != null) { |
1519 |
v = ft.getTags().get("Layer."+key);
|
1520 |
} |
1521 |
} |
1522 |
} |
1523 |
return v;
|
1524 |
} |
1525 |
|
1526 |
} |