svn-gvsig-desktop / tags / v2_0_0_Build_2021 / extensions / org.gvsig.symbology / src / test / java / org / gvsig / symbology / fmap / mapcontext / rendering / legend / TestIClassifiedLegend.java @ 34111
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.symbology.fmap.mapcontext.rendering.legend; |
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import java.awt.Dimension; |
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import java.awt.Rectangle; |
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import java.util.ArrayList; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Set; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DataQuery; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataServerExplorerParameters; |
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import org.gvsig.fmap.dal.DataSet; |
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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.ReadException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureCache; |
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import org.gvsig.fmap.dal.feature.FeatureIndex; |
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import org.gvsig.fmap.dal.feature.FeatureIndexes; |
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import org.gvsig.fmap.dal.feature.FeatureLocks; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureReference; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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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.FeatureStoreTransforms; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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import org.gvsig.fmap.dal.feature.exception.NeedEditingModeException; |
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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.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.legend.impl.AbstractIntervalLegend; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.TestISymbol; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.junit.AbstractLibraryAutoInitTestCase; |
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import org.gvsig.tools.observer.Observer; |
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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.undo.RedoException; |
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import org.gvsig.tools.undo.UndoException; |
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import org.gvsig.tools.visitor.Visitor; |
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/**
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* Integration test to ensure that the legends which implements the
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* IClassifiedLegend interface follow the rules that follow the managing of them
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* by the application.
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*
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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* @author pepe vidal salvador - jose.vidal.salvador@iver.es
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*/
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public class TestIClassifiedLegend extends AbstractLibraryAutoInitTestCase { |
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private static final Integer v0 = new Integer(0); |
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private static final Integer v1 = new Integer(1); |
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private static final Integer v2 = new Integer(2); |
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private static final Integer v3 = new Integer(3); |
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private static final String FIELD3 = "field3"; |
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private static final String FIELD2 = "field2"; |
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private static final String FIELD1 = "field1"; |
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private static final String FIELD0 = "field0"; |
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private static final int FIELDID = 0; |
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// private static final Integer[] feature0Values = new Integer[] { v0, v1, v2, v3, };
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// private static final Integer[] feature1Values = new Integer[] { v3, v0, v1, v2, };
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// private static final Integer[] feature2Values = new Integer[] { v2, v3, v0, v1, };
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// private static final Integer[] feature3Values = new Integer[] { v1, v2, v3, v0, };
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//
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// private static final Integer[][] featureValues = new Integer[][] {
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// feature0Values,
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// feature1Values,
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// feature2Values,
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// feature3Values,};
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private static String[] fieldNames = new String[] {FIELD0,FIELD1,FIELD2,FIELD3,}; |
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// private static final Value v4 = (Value)ValueFactory.createValue(4);
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// private static final Value v5 = (Value)ValueFactory.createValue(5);
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// private static final Value v6 = (Value)ValueFactory.createValue(6);
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// private static final Value v7 = (Value)ValueFactory.createValue(7);
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// private static final Value v8 = (Value)ValueFactory.createValue(8);
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// private static final Value v9 = (Value)ValueFactory.createValue(9);
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private AbstractIntervalLegend[] intervalLegends; |
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// private MockDataSource mockDataSource = new MockDataSource();
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/**
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* To avoid duplicated validation logic in the test a mock object is created
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* to use a DataSource for this test.
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*
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*/
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private class MockDataSource implements FeatureStore { |
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public boolean allowWrite() { |
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return false; |
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} |
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public void beginEditingGroup(String description) |
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throws NeedEditingModeException {
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} |
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public boolean canWriteGeometry(int gvSIGgeometryType) |
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throws DataException {
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return false; |
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} |
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public void cancelEditing() throws DataException { |
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} |
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public FeatureSelection createFeatureSelection() throws DataException { |
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return null; |
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} |
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public FeatureIndex createIndex(FeatureType featureType,
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String attributeName, String indexName) throws DataException { |
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return null; |
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} |
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public EditableFeature createNewFeature() throws DataException { |
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return null; |
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} |
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public EditableFeature createNewFeature(FeatureType type,
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Feature defaultValues) throws DataException {
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return null; |
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} |
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public EditableFeature createNewFeature(FeatureType type,
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boolean defaultValues) throws DataException { |
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return null; |
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} |
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public EditableFeature createNewFeature(boolean defaultValues) |
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throws DataException {
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return null; |
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} |
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public void delete(Feature feature) throws DataException { |
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} |
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public void edit() throws DataException { |
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} |
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public void edit(int mode) throws DataException { |
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} |
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public void endEditingGroup() throws NeedEditingModeException { |
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} |
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public void finishEditing() throws DataException { |
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} |
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public FeatureType getDefaultFeatureType() throws DataException { |
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return null; |
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} |
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public Envelope getEnvelope() {
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return null; |
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} |
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public Feature getFeatureByReference(FeatureReference reference)
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throws DataException {
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return null; |
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} |
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public Feature getFeatureByReference(FeatureReference reference,
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FeatureType featureType) throws DataException {
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return null; |
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} |
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public FeatureSelection getFeatureSelection() throws DataException { |
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return null; |
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} |
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public FeatureSet getFeatureSet() throws DataException { |
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return null; |
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} |
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public FeatureSet getFeatureSet(FeatureQuery featureQuery)
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throws DataException {
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return null; |
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} |
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public void getFeatureSet(FeatureQuery featureQuery, Observer observer) |
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throws DataException {
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} |
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public void getFeatureSet(Observer observer) throws DataException { |
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} |
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public List getFeatureTypes() throws DataException { |
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return null; |
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} |
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public FeatureIndexes getIndexes() {
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return null; |
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} |
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public FeatureLocks getLocks() throws DataException { |
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return null; |
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} |
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public DataStoreParameters getParameters() {
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return null; |
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} |
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public IProjection getSRSDefaultGeometry() throws DataException { |
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return null; |
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} |
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public FeatureStoreTransforms getTransforms() {
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return null; |
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} |
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public void insert(EditableFeature feature) throws DataException { |
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} |
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public boolean isAppendModeSupported() { |
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return false; |
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} |
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public boolean isAppending() { |
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return false; |
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} |
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public boolean isEditing() { |
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return false; |
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} |
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public boolean isLocksSupported() { |
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return false; |
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} |
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public void setSelection(FeatureSet selection) throws DataException { |
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} |
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public void update(EditableFeatureType featureType) |
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throws DataException {
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} |
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public void update(EditableFeature feature) throws DataException { |
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} |
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public void validateFeatures(int mode) throws DataException { |
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} |
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public DataSet createSelection() throws DataException { |
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return null; |
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} |
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public void dispose() { |
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} |
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public Iterator getChildren() { |
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return null; |
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} |
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public DataSet getDataSet() throws DataException { |
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return null; |
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} |
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public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
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return null; |
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} |
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public void getDataSet(Observer observer) throws DataException { |
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} |
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public void getDataSet(DataQuery dataQuery, Observer observer) |
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throws DataException {
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} |
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public DataServerExplorer getExplorer() throws DataException { |
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return null; |
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} |
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public String getName() { |
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return null; |
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} |
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public DataSet getSelection() throws DataException { |
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return null; |
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} |
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public void refresh() throws DataException { |
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} |
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public void setSelection(DataSet selection) throws DataException { |
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} |
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public void beginComplexNotification() { |
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} |
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public void disableNotifications() { |
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} |
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public void enableNotifications() { |
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} |
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public void endComplexNotification() { |
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} |
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public void addObserver(Observer o) { |
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} |
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public void deleteObserver(Observer o) { |
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} |
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public void deleteObservers() { |
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} |
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public void saveToState(PersistentState state) |
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throws PersistenceException {
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} |
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public void loadFromState(PersistentState state) throws PersistenceException { |
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} |
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public FeatureQuery createFeatureQuery() {
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return null; |
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} |
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public boolean canRedo() { |
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return false; |
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} |
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public boolean canUndo() { |
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return false; |
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} |
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public List getRedoInfos() { |
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return null; |
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} |
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public List getUndoInfos() { |
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return null; |
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} |
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public void redo() throws RedoException { |
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} |
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public void redo(int num) throws RedoException { |
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} |
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public void undo() throws UndoException { |
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} |
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public void undo(int num) throws UndoException { |
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} |
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public FeatureIndex createIndex(FeatureType featureType,
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String attributeName, String indexName, Observer observer) |
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throws DataException {
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return null; |
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} |
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public Object getMetadataID() { |
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return null; |
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} |
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public void delegate(DynObject dynObject) { |
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} |
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public DynClass getDynClass() {
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return null; |
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} |
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public Object getDynValue(String name) throws DynFieldNotFoundException { |
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return null; |
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} |
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public boolean hasDynValue(String name) { |
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return false; |
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} |
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public void implement(DynClass dynClass) { |
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} |
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public Object invokeDynMethod(String name, DynObject context) |
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throws DynMethodException {
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return null; |
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} |
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|
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public Object invokeDynMethod(int code, DynObject context) |
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throws DynMethodException {
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return null; |
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} |
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public void setDynValue(String name, Object value) |
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throws DynFieldNotFoundException {
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} |
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|
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.metadata.Metadata#getMetadataChildren()
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*/
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public Set getMetadataChildren() { |
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return null; |
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} |
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|
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.metadata.Metadata#getMetadataName()
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*/
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public String getMetadataName() { |
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return null; |
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} |
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|
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public FeatureType getFeatureType(String featureTypeId) |
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throws DataException {
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return null; |
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} |
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|
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public DataQuery createQuery() {
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return null; |
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} |
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|
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public long getFeatureCount() throws DataException { |
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|
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return 0; |
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} |
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|
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public void accept(Visitor visitor, DataQuery dataQuery) |
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throws BaseException {
|
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} |
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public void accept(Visitor visitor) throws BaseException { |
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} |
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|
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public void createCache(String name, |
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DynObject parameters) throws DataException {
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// Do nothing
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} |
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|
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public FeatureCache getCache() {
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return null; |
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} |
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|
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public void clear() { |
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// Nothing to do
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} |
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public void export(DataServerExplorer explorer, String provider, |
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NewFeatureStoreParameters params) throws DataException {
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} |
627 |
|
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public String getProviderName() { |
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return null; |
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} |
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|
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public String getFullName() { |
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// TODO Auto-generated method stub
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return null; |
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} |
636 |
|
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} |
638 |
|
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//private static final FInterval interval0=new FInterval(0,2);
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//private static final FInterval interval1=new FInterval(3,5);
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//private static final FInterval interval2=new FInterval(6,2);
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//private static final FInterval interval3=new FInterval(9,2);
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// private static final Value interval4;
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// private static final Value interval5;
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// private static final Value interval6;
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646 |
// private static final Value interval7;
|
647 |
// private static final Value interval8;
|
648 |
// private static final Value interval9;
|
649 |
|
650 |
Hashtable symTable;
|
651 |
|
652 |
private IClassifiedVectorLegend[] classifiedLegends; |
653 |
private ISymbol[] symbols; |
654 |
private Object[] sampleValues = new Object[] { v0, v1, v2, v3, }; |
655 |
private Feature[] features; |
656 |
|
657 |
// private FInterval[] intervals = new FInterval[] {
|
658 |
// interval0,
|
659 |
// interval1,
|
660 |
// interval2,
|
661 |
// interval3,
|
662 |
// interval4,
|
663 |
// interval5,
|
664 |
// interval6,
|
665 |
// interval7,
|
666 |
// interval8,
|
667 |
// interval9,
|
668 |
// };
|
669 |
|
670 |
protected void doSetUp() throws Exception { |
671 |
|
672 |
features = new Feature[4]; |
673 |
|
674 |
// //Initializes the geometries library
|
675 |
// DefaultGeometryLibrary lib = new DefaultGeometryLibrary();
|
676 |
// lib.initialize();
|
677 |
// lib.postInitialize();
|
678 |
|
679 |
// initialize test values
|
680 |
for (int i = 0; i < features.length; i++) { |
681 |
// create the geometry associated to the feature
|
682 |
int size = 200; |
683 |
Dimension d = new Dimension(size, size); |
684 |
Rectangle aShape = new Rectangle(i * size, i * size, d.width, |
685 |
d.height); |
686 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
687 |
Curve curve = (Curve)geomManager.create(TYPES.CURVE, SUBTYPES.GEOM2D); |
688 |
curve.setGeneralPath(new GeneralPathX(aShape.getPathIterator(null))); |
689 |
|
690 |
/*
|
691 |
* create a full-featured Feature with randomed values at its fields
|
692 |
* to avoid testing over the same values each time
|
693 |
*/
|
694 |
// features[i] = new DefaultFeature(geom, featureValues[i], "[" + i
|
695 |
// + "]");
|
696 |
} |
697 |
|
698 |
// initialize the symbol subset for this test
|
699 |
symbols = TestISymbol.getNewSymbolInstances(); |
700 |
|
701 |
// initialize the legends for this test
|
702 |
ILegend[] allLegends = TestILegend.getNewLegendInstances();
|
703 |
ArrayList clegends = new ArrayList(); |
704 |
ArrayList intervalLegends = new ArrayList(); |
705 |
for (int i = 0; i < allLegends.length; i++) { |
706 |
if (allLegends[i] instanceof AbstractIntervalLegend) { |
707 |
intervalLegends.add(allLegends[i]); |
708 |
} else if (allLegends[i] instanceof IClassifiedLegend) { |
709 |
clegends.add(allLegends[i]); |
710 |
} |
711 |
|
712 |
if (allLegends[i] instanceof IClassifiedVectorLegend) { |
713 |
IClassifiedVectorLegend cvl = (IClassifiedVectorLegend) allLegends[i]; |
714 |
cvl.setClassifyingFieldNames(new String[] { fieldNames[FIELDID] }); |
715 |
// cvl.setFeatureStore(mockDataSource);
|
716 |
|
717 |
} |
718 |
} |
719 |
|
720 |
this.classifiedLegends = (IClassifiedVectorLegend[]) clegends |
721 |
.toArray(new IClassifiedVectorLegend[clegends.size()]);
|
722 |
this.intervalLegends =
|
723 |
(AbstractIntervalLegend[]) intervalLegends
|
724 |
.toArray(new AbstractIntervalLegend[intervalLegends.size()]);
|
725 |
} |
726 |
|
727 |
/**
|
728 |
* This method is used to add symbols to a legend.That is, it takes an array
|
729 |
* of IClassifiedVectorialLegend which is empty andm, using a second array
|
730 |
* of objects (values), the first one is filled.Also, a hash table is filled
|
731 |
* too using the array of objects (it will be useful in some tests to check
|
732 |
* that a symbol can be taken using a feature) .
|
733 |
*
|
734 |
* @param legend
|
735 |
* @return
|
736 |
*/
|
737 |
private void fillClassifiedLegend(IClassifiedVectorLegend legend, |
738 |
Object[] values) { |
739 |
// initialize the hash table
|
740 |
symTable = new Hashtable(); |
741 |
|
742 |
// to add symbols to the legend and the hash table
|
743 |
for (int j = 0; j < values.length; j++) { |
744 |
|
745 |
ISymbol sym = symbols[j % symbols.length]; |
746 |
legend.addSymbol(values[j], sym); |
747 |
symTable.put(values[j], sym); |
748 |
} |
749 |
} |
750 |
|
751 |
/**
|
752 |
* This test ensures that when a legend is filled, the number of symbols
|
753 |
* added is correct. To do it, is checked that the number of symbols of a
|
754 |
* legend is the same as the length of the array of example values that we
|
755 |
* have.
|
756 |
*
|
757 |
* @throws ReadDriverException
|
758 |
*/
|
759 |
public void testICLAdittion() throws ReadException { |
760 |
|
761 |
// Fills the legend
|
762 |
for (int i = 0; i < classifiedLegends.length; i++) { |
763 |
fillClassifiedLegend(classifiedLegends[i], sampleValues); |
764 |
} |
765 |
|
766 |
for (int i = 0; i < classifiedLegends.length; i++) { |
767 |
assertEquals(classifiedLegends[i].getClass().getName() |
768 |
+ " fails with the comparation of the number of symbols",
|
769 |
classifiedLegends[i].getSymbols().length, |
770 |
sampleValues.length); |
771 |
} |
772 |
|
773 |
} |
774 |
|
775 |
/**
|
776 |
* This test ensures that the symbols that we have previously added to a
|
777 |
* legend are accessible using its features.To do it, this test compares the
|
778 |
* symbol taken from the legend with the symbol taken from the hashTable
|
779 |
* (using the same feature).
|
780 |
* @throws Exception
|
781 |
*/
|
782 |
public void testICLCheckValueSymbols() throws Exception { |
783 |
// fills the legends
|
784 |
for (int i = 0; i < classifiedLegends.length; i++) { |
785 |
fillClassifiedLegend(classifiedLegends[i], sampleValues); |
786 |
} |
787 |
|
788 |
for (int i = 0; i < classifiedLegends.length; i++) { |
789 |
// For each feature
|
790 |
for (int j = 0; j < features.length; j++) { |
791 |
Feature myFeature = features[i]; |
792 |
// takes the value of the field that identifies the feature
|
793 |
Object val = myFeature.get(FIELDID);
|
794 |
// the last value is used to access to the hash table to obtain
|
795 |
// a symbol
|
796 |
ISymbol tableSym = (ISymbol) symTable.get(val); |
797 |
|
798 |
IClassifiedVectorLegend leg = classifiedLegends[i]; |
799 |
// takes the symbol from a legend using the feature
|
800 |
ISymbol legendSym = leg.getSymbolByFeature(myFeature); |
801 |
// compares that both symbols are the same
|
802 |
assertEquals(legendSym.getClass().getName() |
803 |
+ " fails with the comparation of the class symbols",
|
804 |
legendSym, tableSym); |
805 |
} |
806 |
} |
807 |
} |
808 |
|
809 |
} |