/* uDig - User Friendly Desktop Internet GIS client
* http://udig.refractions.net
* (C) 2004, Refractions Research Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
* License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
*/
package org.locationtech.udig.tools.edit.impl;
import java.util.List;
import java.util.Set;
import org.locationtech.udig.tool.edit.internal.Messages;
import org.locationtech.udig.tools.edit.AbstractEditTool;
import org.locationtech.udig.tools.edit.Activator;
import org.locationtech.udig.tools.edit.Behaviour;
import org.locationtech.udig.tools.edit.DefaultEditToolBehaviour;
import org.locationtech.udig.tools.edit.EditToolConfigurationHelper;
import org.locationtech.udig.tools.edit.EnablementBehaviour;
import org.locationtech.udig.tools.edit.activator.DeleteGlobalActionSetterActivator;
import org.locationtech.udig.tools.edit.activator.DrawGeomsActivator;
import org.locationtech.udig.tools.edit.activator.GridActivator;
import org.locationtech.udig.tools.edit.activator.SetSnapBehaviourCommandHandlerActivator;
import org.locationtech.udig.tools.edit.activator.DrawGeomsActivator.DrawType;
import org.locationtech.udig.tools.edit.behaviour.AcceptOnDoubleClickBehaviour;
import org.locationtech.udig.tools.edit.behaviour.AcceptWhenOverFirstVertexBehaviour;
import org.locationtech.udig.tools.edit.behaviour.AddVertexWhileCreatingBehaviour;
import org.locationtech.udig.tools.edit.behaviour.CursorControlBehaviour;
import org.locationtech.udig.tools.edit.behaviour.DefaultCancelBehaviour;
import org.locationtech.udig.tools.edit.behaviour.SelectFeatureBehaviour;
import org.locationtech.udig.tools.edit.behaviour.SetSnapSizeBehaviour;
import org.locationtech.udig.tools.edit.behaviour.StartHoleCuttingBehaviour;
import org.locationtech.udig.tools.edit.behaviour.accept.AcceptChangesBehaviour;
import org.locationtech.udig.tools.edit.enablement.ValidToolDetectionActivator;
import org.locationtech.udig.tools.edit.enablement.WithinLegalLayerBoundsBehaviour;
import org.locationtech.udig.tools.edit.validator.ValidHoleValidator;
import org.eclipse.swt.SWT;
import org.opengis.filter.spatial.BBOX;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.MultiPolygon;
import com.vividsolutions.jts.geom.Polygon;
/**
* Edits and creates holes in Polygons
* @author jones
* @since 1.1.0
*/
public class HoleTool extends AbstractEditTool {
@Override
protected void initActivators( Set<Activator> activators ) {
DrawType type = DrawGeomsActivator.DrawType.POLYGON;
Set<Activator> defaults = DefaultEditToolBehaviour.createDefaultEditActivators(type);
activators.addAll(defaults);
activators.add(new DeleteGlobalActionSetterActivator());
activators.add(new SetSnapBehaviourCommandHandlerActivator());
activators.add(new GridActivator());
}
@Override
protected void initAcceptBehaviours( List<Behaviour> acceptBehaviours ) {
acceptBehaviours.add( new AcceptChangesBehaviour(Polygon.class, false) );
}
@Override
protected void initCancelBehaviours( List<Behaviour> cancelBehaviours ) {
cancelBehaviours.add(new DefaultCancelBehaviour());
}
@SuppressWarnings("unchecked")
@Override
protected void initEventBehaviours( EditToolConfigurationHelper helper ) {
helper.add( new CursorControlBehaviour(handler, new ConditionalProvider(handler, Messages.HoleTool_create_feature, Messages.HoleTool_add_vertex_or_finish),
new CursorControlBehaviour.SystemCursorProvider(SWT.CURSOR_SIZEALL),new ConditionalProvider(handler, Messages.HoleTool_move_vertex,null),
new CursorControlBehaviour.SystemCursorProvider(SWT.CURSOR_CROSS), new ConditionalProvider(handler, Messages.HoleTool_add_vertex, null)));
helper.startMutualExclusiveList();
helper.startOrderedList(false);
AddVertexWhileCreatingBehaviour addVertexWhileCreatingBehaviour = new AddVertexWhileCreatingBehaviour();
addVertexWhileCreatingBehaviour.setEditValidator(new ValidHoleValidator());
helper.add( addVertexWhileCreatingBehaviour);
helper.add( new AcceptWhenOverFirstVertexBehaviour());
helper.stopOrderedList();
helper.startOrderedList(true);
// behaviours that select the geometry and hole
helper.add(new SelectFeatureBehaviour(new Class[]{Polygon.class, MultiPolygon.class}, BBOX.class));
helper.add( new StartHoleCuttingBehaviour());
helper.stopOrderedList();
helper.stopMutualExclusiveList();
helper.add( new SetSnapSizeBehaviour());
helper.add( new AcceptOnDoubleClickBehaviour() );
helper.done();
}
@Override
protected void initEnablementBehaviours( List<EnablementBehaviour> helper ) {
helper.add(new WithinLegalLayerBoundsBehaviour());
helper.add(new ValidToolDetectionActivator(new Class[]{Geometry.class, Polygon.class, MultiPolygon.class}));
}
}