gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.circle2P / src / main / java / org / gvsig / vectorediting / lib / prov / circle2P / Circle2PEditingProvider.java @ 28
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/*
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* Copyright 2014 DiSiD Technologies S.L.L. All rights reserved.
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*
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* Project : DiSiD org.gvsig.vectorediting.lib.prov.circle2P
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* SVN Id : $Id$
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*/
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package org.gvsig.vectorediting.lib.prov.circle2P; |
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import java.awt.geom.Point2D; |
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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 org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Circle; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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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.EditingServiceParameter; |
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import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider; |
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import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
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import org.gvsig.vectorediting.lib.spi.EditingProvider; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
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public class Circle2PEditingProvider extends AbstractEditingProvider implements |
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EditingProvider { |
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private final static String PROVIDER_NAME = "Circle2P"; |
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private final static String PROVIDER_DESCRIPTION = "Creates circles from the center and radius"; |
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private EditingServiceParameter center = new DefaultEditingServiceParameter( |
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PROVIDER_NAME, PROVIDER_DESCRIPTION, EditingServiceParameter.TYPE_POINT, |
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"Inserte el centro del c?rculo");
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private EditingServiceParameter radius = new DefaultEditingServiceParameter( |
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PROVIDER_NAME, PROVIDER_DESCRIPTION, EditingServiceParameter.TYPE_POINT, |
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"Inserte el radio del c?ruclo");
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private Map<EditingServiceParameter, Object> values; |
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private FLyrVect layer;
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public Circle2PEditingProvider(ProviderServices providerServices,
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DynObject parameters) { |
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super(providerServices);
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this.layer = (FLyrVect) parameters
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.getDynValue(EditingProviderFactory.LAYER_FIELD); |
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} |
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public Geometry drawOperation(Point2D mousePosition) { |
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if (values.get(center) != null) { |
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Point2D centerPoint = (Point2D) values.get(center); |
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return createCircle(centerPoint, mousePosition,
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layer.getFeatureStore()); |
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} |
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return null; |
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} |
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public EditingServiceParameter getNextParameter() {
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if (values.get(center) == null) { |
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return this.center; |
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} |
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else if (values.get(radius) == null) { |
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return this.radius; |
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} |
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return null; |
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} |
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public void stopEditingAndSave() { |
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// TODO Auto-generated method stub
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} |
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public void stopEditingAndDiscard() { |
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// TODO Auto-generated method stub
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} |
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public boolean isValidValue(EditingServiceParameter param, Object value) { |
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// TODO Auto-generated method stub
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return true; |
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} |
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public List<EditingServiceParameter> getParameters() { |
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// TODO Auto-generated method stub
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return null; |
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} |
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public void setValueParameter(EditingServiceParameter param, Object value) { |
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// TODO Auto-generated method stub
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if (isValidValue(param, value)) {
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values.put(param, value); |
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} |
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} |
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public void finishOperation() { |
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// TODO Auto-generated method stub
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Point2D centerPoint = (Point2D) values.get(center); |
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Point2D radiusPoint = (Point2D) values.get(radius); |
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Circle geometry = createCircle(centerPoint, radiusPoint, |
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layer.getFeatureStore()); |
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((EditingProviderServices) getProviderServices()) |
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.insertGeometryIntoFeatureStore(geometry, layer); |
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} |
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public void start() { |
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this.values = new HashMap<EditingServiceParameter, Object>(); |
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} |
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public String getName() { |
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return this.PROVIDER_NAME; |
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} |
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} |