Revision 18995 trunk/libraries/libTopology/src/org/gvsig/topology/SimpleTopologyErrorContainer.java
| SimpleTopologyErrorContainer.java | ||
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*/ |
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package org.gvsig.topology; |
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import java.awt.Color; |
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import java.sql.Types; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Random; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.cit.gvsig.drivers.TopologyErrorMemoryDriver; |
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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.symbols.IFillSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.IMarkerSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.layers.FLayerGenericVectorial; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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import com.iver.utiles.XMLEntity; |
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/** |
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private List<TopologyError> topologyErrors; |
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private Topology topology; |
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/** |
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* Number of errors that has been marked as exceptions |
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*/ |
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topologyErrors = new ArrayList<TopologyError>(); |
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} |
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public void setTopology(Topology topology){
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this.topology = topology; |
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} |
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public Topology getTopology(){
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return this.topology; |
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} |
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public Object clone(){
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SimpleTopologyErrorContainer newContainer = new SimpleTopologyErrorContainer(); |
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for(int i = 0; i < topologyErrors.size(); i++){
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newContainer.addTopologyError(topologyErrors.get(i)); |
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} |
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newContainer.setTopology(this.topology); |
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return newContainer; |
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} |
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int numberOfErrors = xml.getIntProperty("numberOfErrors");
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for(int i = 0; i < numberOfErrors; i++){
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XMLEntity errorXML = xml.getChild(i); |
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TopologyError error = new TopologyError(); |
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TopologyError error = new TopologyError(topology);
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error.setXMLEntity(errorXML); |
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topologyErrors.add(error); |
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}//for |
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} |
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} |
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} |
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private Color getRandomColor(){
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//This code is copied from LegendFactory |
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Random rand = new Random(); |
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int numreg = rand.nextInt(255/2); |
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double div = (1-rand.nextDouble()*0.66)*0.9; |
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return new Color( |
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((int) (255*div + (numreg * rand.nextDouble()))) % 255, |
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((int) (255*div + (numreg * rand.nextDouble()))) % 255, |
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((int) (255*div + (numreg * rand.nextDouble()))) % 255); |
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} |
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/** |
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* Returns a representation of the topology errors contained in as a fmap |
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* layer. |
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* |
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* @param name name of the layer |
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* @projection projection of the layer |
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*/ |
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public FLyrVect getAsFMapLayer(String name, IProjection projection) {
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FLayerGenericVectorial solution = new |
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FLayerGenericVectorial(); |
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solution.setName(name); |
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solution.setProjection(projection); |
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solution.setDriver(new TopologyErrorMemoryDriver(name, this)); |
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try {
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solution.load(); |
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VectorialUniqueValueLegend defaultLegend = |
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LegendFactory.createVectorialUniqueValueLegend(FShape.MULTI); |
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defaultLegend.setClassifyingFieldNames(new String[] {TopologyErrorMemoryDriver.LEGEND_FIELD});
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defaultLegend.setClassifyingFieldTypes(new int[]{Types.VARCHAR});
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defaultLegend.setDefaultSymbol(SymbologyFactory. |
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createDefaultSymbolByShapeType(FShape.MULTI, Color.BLACK)); |
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List<ITopologyRule> rules = topology.getAllRules(); |
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//Now we are going to set a symbol for each kind of topology rule |
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ISymbol theSymbol = null; |
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Color c = null; |
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for(int i = 0; i < rules.size(); i++){
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ITopologyRule rule = rules.get(i); |
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c = getRandomColor(); |
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theSymbol = SymbologyFactory. |
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createDefaultSymbolByShapeType(FShape.MULTI, c); |
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theSymbol.setDescription(rule.getName()); |
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if (theSymbol instanceof IMarkerSymbol) {
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((IMarkerSymbol) theSymbol).setSize(1); |
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} |
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if (theSymbol instanceof ILineSymbol) {
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((ILineSymbol) theSymbol).setLineWidth(1); |
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} |
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if (theSymbol instanceof IFillSymbol) {
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((IFillSymbol) theSymbol).getOutline().setLineColor(c); |
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((IFillSymbol) theSymbol).getOutline().setLineWidth(1); |
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((IFillSymbol) theSymbol).setFillColor(c); |
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} |
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defaultLegend.addSymbol(ValueFactory.createValue(rule.getName()), theSymbol); |
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}//for |
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solution.setLegend(defaultLegend); |
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} catch (LoadLayerException e) {
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e.printStackTrace(); |
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} |
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return solution; |
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} |
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} |
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