Revision 16396 trunk/libraries/libTopology/src-test/org/gvsig/topology/TopologyTest.java

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TopologyTest.java
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*/
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package org.gvsig.topology;
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import java.io.File;


  		




  
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import java.net.URL;


  		




  
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import java.util.HashMap;


  		




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import java.util.List;


  		




  
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import java.util.Map;


  		




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import junit.framework.TestCase;


  		




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import org.cresques.cts.IProjection;


  		




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import org.gvsig.topology.topologyrules.MustBeLargerThanClusterTolerance;


  		




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import org.gvsig.topology.topologyrules.MustNotHaveRepeatedPoints;


  		




  
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import org.gvsig.topology.topologyrules.jtsisvalidrules.GeometryMustHaveValidCoordinates;


  		




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import org.gvsig.topology.util.LayerFactory;


  		




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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException;


  		




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import com.iver.cit.gvsig.fmap.MapContext;


  		




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import com.iver.cit.gvsig.fmap.ViewPort;


  		




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import com.iver.cit.gvsig.fmap.core.FShape;


  		




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import com.iver.cit.gvsig.fmap.crs.CRSFactory;


  		




  
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import com.iver.cit.gvsig.fmap.layers.FLayer;


  		




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import com.iver.cit.gvsig.fmap.layers.FLayers;


  		




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import com.iver.cit.gvsig.fmap.layers.FLyrVect;


  		




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  ......




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 *


  		




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 */


  		




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public class TopologyTest extends TestCase {


  		




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	File baseDataPath;


  		




  
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	File baseDriversPath;


  		




  
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	IProjection PROJECTION_DEFAULT;


  		




  
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	ViewPort VIEWPORT;


  		




  
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	FLayers ROOT;


  		




  
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	SimpleTopologyErrorContainer errorContainer;


  		




  
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	Topology topology = null;


  		




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	Topology topology2 = null;


  		




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	FLyrVect lineLyrWithCollapsedCoords;


  		




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	FLyrVect shapeBasedLinearLyr;


  		




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	MapContext mapContext;


  		




  
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	public void setUp() throws Exception{


  		




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		super.setUp();


  		




  
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		URL url = TopologyTest.class.getResource("testdata");


  		




  
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		if (url == null)


  		




  
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			throw new Exception("No se encuentra el directorio con datos de prueba");


  		




  
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		baseDataPath = new File(url.getFile());


  		




  
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		if (!baseDataPath.exists())


  		




  
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			throw new Exception("No se encuentra el directorio con datos de prueba");


  		




  
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		baseDriversPath = new File("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");


  		




  
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		if (!baseDriversPath.exists())


  		




  
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			throw new Exception("Can't find drivers path " );


  		




  
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		com.iver.cit.gvsig.fmap.layers.LayerFactory.setDriversPath(baseDriversPath.getAbsolutePath());


  		




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		IProjection projectionDefault = 


  		




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			CRSFactory.getCRS("EPSG:23030");


  		




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		ViewPort vp = new ViewPort(projectionDefault);


  		




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		MapContext mapContext = new MapContext(vp);


  		




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		FLayers root = mapContext.getLayers();


  		




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		SimpleTopologyErrorContainer errorContainer = new SimpleTopologyErrorContainer();


  		




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		topology = new Topology(mapContext, root, 0.01, 1000, errorContainer );


  		




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		topology2 = new Topology(0.01, 1000, errorContainer);


  		




  
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		PROJECTION_DEFAULT = CRSFactory.getCRS("EPSG:23030");


  		




  
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		VIEWPORT = new ViewPort(PROJECTION_DEFAULT);


  		




  
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		mapContext = new MapContext(VIEWPORT);


  		




  
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		ROOT = mapContext.getLayers();


  		




  
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		errorContainer = new SimpleTopologyErrorContainer();


  		




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		topology = new Topology(mapContext, ROOT, 0.01, 1000, errorContainer );


  		




  
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		topology2 = new Topology(mapContext, ROOT, 0.01, 1000, errorContainer);


  		




  
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		multiPointLayer = LayerFactory.getLyrWithRepeatedCoords();


  		




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		lineLyrWithCollapsedCoords = LayerFactory.getLineLayerWithCollapsedCoords();


  		




  
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		shapeBasedLinearLyr = (FLyrVect) newLayer("vc1-1500.shp", "gvSIG shp driver");


  		




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	}


  		




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	public void tearDown() throws Exception{


  		




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		lineLyrWithCollapsedCoords = null;


  		




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	}


  		




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	public  FLayer newLayer(String fileName,


  		




  
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			   String driverName)


  		




  
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		throws LoadLayerException {


  		




  
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		FLayer solution = null;	


  		




  
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		File file = new File(baseDataPath, fileName);


  		




  
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		solution = com.iver.cit.gvsig.fmap.layers.LayerFactory.createLayer(fileName,


  		




  
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								driverName,


  		




  
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								file, PROJECTION_DEFAULT);


  		




  
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		solution.setAvailable(true);


  		




  
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		return solution;


  		




  
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}


  		




  
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	/*


  		




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	 * To test in a Topology:


  		




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	 * 


  		




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		errorList = topology.getTopologyErrorsByShapeType(FShape.LINE, null, true);


  		




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		assertTrue(errorList.size() == 1);


  		




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	}


  		




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	public void testSaveTopology(){


  		




  
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	public void testTopologyPersistence() throws RuleNotAllowedException, TopologyRuleDefinitionException{


  		




  
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		topology2 = new Topology(mapContext, ROOT, 0.01, 1000, errorContainer);


  		




  
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		topology2.addLayer(this.shapeBasedLinearLyr);


  		




  
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		MustNotHaveRepeatedPoints ruleA = new MustNotHaveRepeatedPoints(topology2, shapeBasedLinearLyr);


  		




  
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		topology2.addRule(ruleA);


  		




  
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		GeometryMustHaveValidCoordinates ruleB = new 


  		




  
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			GeometryMustHaveValidCoordinates(topology2, shapeBasedLinearLyr);


  		




  
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		topology2.addRule(ruleB);


  		




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		String fileToSave1 = "/testTopology.xml";


  		




  
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		Map<String, Object> storageParams = new HashMap<String, Object>();


  		




  
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		storageParams.put(TopologyPersister.FILE_PARAM_NAME, fileToSave1);


  		




  
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		TopologyPersister.persist(topology2, storageParams);


  		




  
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		Topology topologyA = TopologyPersister.load(mapContext, storageParams);


  		




  
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		assertTrue(topology2.getRuleCount() == topologyA.getRuleCount());


  		




  
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		assertTrue(topology2.getLayerCount() == topologyA.getLayerCount());


  		




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	}


  		




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}


  		




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