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 @ 45
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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.util.ArrayList; |
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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.dal.feature.FeatureStore; |
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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.geom.primitive.Point; |
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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.api.EditingServiceParameter.TYPE; |
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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 EditingServiceParameter center = new DefaultEditingServiceParameter( |
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"Center", "Center position of circle", TYPE.POSITION); |
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private EditingServiceParameter radius = new DefaultEditingServiceParameter( |
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"Radius", "Radius position of circle", TYPE.POSITION); |
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private Map<EditingServiceParameter, Object> values; |
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private FeatureStore featureStore;
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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.featureStore = (FeatureStore) parameters
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.getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD); |
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} |
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public Geometry draw(Point mousePosition) { |
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if (values.get(center) != null) { |
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Point centerPoint = (Point) values.get(center); |
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return createCircle(centerPoint, mousePosition, featureStore);
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} |
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return null; |
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} |
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public EditingServiceParameter next() {
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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 stop(){ |
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} |
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public boolean isValidValue(EditingServiceParameter param, Object value) { |
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return true; |
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} |
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public List<EditingServiceParameter> getParameters() { |
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List<EditingServiceParameter> list = new ArrayList<EditingServiceParameter>(); |
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list.add(center); |
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list.add(radius); |
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return list;
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} |
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public void value(Object value) { |
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EditingServiceParameter param = next(); |
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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 finish() { |
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Point centerPoint = (Point) values.get(center); |
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Point radiusPoint = (Point) values.get(radius); |
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Circle geometry = createCircle(centerPoint, radiusPoint, |
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featureStore); |
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((EditingProviderServices) getProviderServices()) |
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.insertGeometryIntoFeatureStore(geometry, featureStore); |
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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 Circle2PEditingProviderFactory.PROVIDER_NAME;
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} |
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} |