Revision 575 org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.circlecr/src/main/java/org/gvsig/vectorediting/lib/prov/circlecr/CircumferenceCREditingProvider.java
| CircumferenceCREditingProvider.java | ||
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import org.gvsig.fmap.geom.Geometry; |
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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.aggregate.MultiCurve; |
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import org.gvsig.fmap.geom.primitive.Arc; |
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import org.gvsig.fmap.geom.primitive.Circumference; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.service.spi.ProviderServices; |
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import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException; |
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import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus; |
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import org.gvsig.vectorediting.lib.spi.EditingProvider; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
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public class CircumferenceCREditingProvider extends CircleCREditingProvider |
| ... | ... | |
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super(providerServices, parameters); |
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} |
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public DefaultDrawingStatus getDrawingStatus(Point mousePosition) throws DrawServiceException {
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DefaultDrawingStatus geometries = new DefaultDrawingStatus(); |
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EditingProviderManager editingProviderManager = EditingProviderLocator.getProviderManager(); |
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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ISymbol lineSymbolEditing = editingProviderManager.getSymbol("line-symbol-editing");
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ISymbol auxiliaryLineSymbolEditing = editingProviderManager.getSymbol("auxiliary-line-symbol-editing");
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ISymbol auxiliaryPointSymbolEditing = editingProviderManager.getSymbol("auxiliary-point-symbol-editing");
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if ((values != null) && (values.get(center) != null) |
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&& (values.get(radius) == null)) {
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Point centerPoint = (Point) values.get(center); |
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EditingProviderServices editingProviderServices = |
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(EditingProviderServices) getProviderServices(); |
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try {
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int subtype = editingProviderServices.getSubType(featureStore); |
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Curve line = editingProviderServices.createLine(centerPoint, mousePosition, subtype); |
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Circumference circumference = (Circumference) geomManager.create(CIRCUMFERENCE, subtype); |
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circumference.setPoints(centerPoint, mousePosition.distance(centerPoint)); |
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geometries.addStatus(centerPoint, auxiliaryPointSymbolEditing, ""); |
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geometries.addStatus(line, auxiliaryLineSymbolEditing, ""); |
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geometries.addStatus(circumference, lineSymbolEditing, ""); |
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} catch (Exception e) {
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throw new DrawServiceException(e); |
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} |
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return geometries; |
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} |
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return null; |
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} |
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@Override |
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public Geometry finish() throws FinishServiceException {
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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Point centerPoint = (Point) values.get(center); |
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double radiusValue = (Double) values.get(radius); |
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EditingProviderServices editingProviderServices = |
| ... | ... | |
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int subtype = editingProviderServices.getSubType(featureStore); |
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GeometryType storeGeomType = |
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editingProviderServices.getGeomType(featureStore); |
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Geometry geometry = |
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editingProviderServices.createArc(centerPoint, radiusValue, 0, |
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2 * Math.PI, subtype); |
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Circumference circumference = (Circumference) geomManager.create(CIRCUMFERENCE, subtype); |
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circumference.setPoints(centerPoint, radiusValue); |
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if (storeGeomType.isTypeOf(MULTICURVE)) {
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MultiCurve multicurve; |
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multicurve = |
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GeometryLocator.getGeometryManager().createMultiCurve( |
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storeGeomType.getSubType()); |
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multicurve.addCurve((Arc) geometry);
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multicurve.addCurve((Circumference) circumference);
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return multicurve; |
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} |
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return geometry;
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return circumference;
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} catch (Exception e) {
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throw new FinishServiceException(e); |
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} |
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