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/*
* Copyright (c) 2014 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*/
package org.eclipse.papyrus.uml.diagram.clazz.edit.parts;
import java.util.Collections;
import java.util.List;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.handles.MoveHandle;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IBorderItemEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.BorderItemSelectionEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.figures.IBorderItemLocator;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.papyrus.infra.gmfdiag.common.preferences.PreferencesConstantsHelper;
import org.eclipse.papyrus.uml.diagram.clazz.custom.edit.part.AbstractObservationEditPart;
import org.eclipse.papyrus.uml.diagram.clazz.custom.figure.DurationObservationNodeFigure;
import org.eclipse.papyrus.uml.diagram.clazz.custom.policies.ObservationLayoutEditPolicy;
import org.eclipse.papyrus.uml.diagram.clazz.custom.policies.itemsemantic.CustomDurationObservationItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.clazz.edit.policies.DurationObservationItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.clazz.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.uml.diagram.clazz.part.UMLVisualIDRegistry;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeIconlDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeLabelDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.QualifiedNameDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.ShowHideLabelEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;
import org.eclipse.papyrus.uml.diagram.common.locator.ExternalLabelPositionLocator;
import org.eclipse.swt.graphics.Color;
/**
* @generated
*/
public class DurationObservationEditPart extends AbstractObservationEditPart
{
/**
* @generated
*/
public static final int VISUAL_ID = 2095;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public DurationObservationEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new DurationObservationItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
installEditPolicy(AppliedStereotypeLabelDisplayEditPolicy.STEREOTYPE_LABEL_POLICY, new AppliedStereotypeIconlDisplayEditPolicy());
installEditPolicy(QualifiedNameDisplayEditPolicy.QUALIFIED_NAME_POLICY, new QualifiedNameDisplayEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, new ObservationLayoutEditPolicy());
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new CustomDurationObservationItemSemanticEditPolicy());
installEditPolicy(ShowHideLabelEditPolicy.SHOW_HIDE_LABEL_ROLE, new ShowHideLabelEditPolicy());
// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy lep = new org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy() {
protected EditPolicy createChildEditPolicy(EditPart child) {
View childView = (View) child.getModel();
switch (UMLVisualIDRegistry.getVisualID(childView)) {
case DurationObservationNameEditPart.VISUAL_ID:
case DurationObservationStereotypeLabelEditPart.VISUAL_ID:
return new BorderItemSelectionEditPolicy() {
protected List<?> createSelectionHandles() {
MoveHandle mh = new MoveHandle((GraphicalEditPart) getHost());
mh.setBorder(null);
return Collections.singletonList(mh);
}
}
;
}
EditPolicy result = child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
protected Command getMoveChildrenCommand(Request request) {
return null;
}
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
return lep;
}
/**
*Papyrus codeGen
*@generated
**/
protected void handleNotificationEvent(Notification event) {
/*
* when a node have external node labels, the methods refreshChildren() remove the EditPart corresponding to the Label from the EditPart
* Registry. After that, we can't reset the visibility to true (using the Show/Hide Label Action)!
*/
if (NotationPackage.eINSTANCE.getView_Visible().equals(event.getFeature())) {
Object notifier = event.getNotifier();
List<?> modelChildren = ((View) getModel()).getChildren();
if (!(notifier instanceof Edge)) {
if (modelChildren.contains(event.getNotifier())) {
return;
}
}
}
super.handleNotificationEvent(event);
}
/**
* @generated
*/
protected IFigure createNodeShape() {
return primaryShape = new DurationObservationNodeFigure();
}
/**
* org.eclipse.papyrus.uml.diagram.clazz.custom.figure.DurationObservationNodeFigure
* @generated
*/
public DurationObservationNodeFigure getPrimaryShape() {
return (DurationObservationNodeFigure) primaryShape;
}
/**
* @generated
*/
protected void addBorderItem(IFigure borderItemContainer, IBorderItemEditPart borderItemEditPart) {
if (borderItemEditPart instanceof DurationObservationNameEditPart) {
IBorderItemLocator locator = new ExternalLabelPositionLocator(getMainFigure());
borderItemContainer.add(borderItemEditPart.getFigure(), locator);
} else if (borderItemEditPart instanceof DurationObservationStereotypeLabelEditPart) {
IBorderItemLocator locator = new ExternalLabelPositionLocator(getMainFigure());
borderItemContainer.add(borderItemEditPart.getFigure(), locator);
} else
{
super.addBorderItem(borderItemContainer, borderItemEditPart);
}
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
String prefElementId = "DurationObservation";
IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
String preferenceConstantWitdh = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.WIDTH);
String preferenceConstantHeight = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.HEIGHT);
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(store.getInt(preferenceConstantWitdh), store.getInt(preferenceConstantHeight));
return result;
}
/**
* Creates figure for this edit part.
*
* Body of this method does not depend on settings in generation model
* so you may safely remove <i>generated</i> tag and modify it.
*
* @generated
*/
protected NodeFigure createMainFigure() {
NodeFigure figure = createNodePlate();
figure.setLayoutManager(new StackLayout());
IFigure shape = createNodeShape();
figure.add(shape);
contentPane = setupContentPane(shape);
return figure;
}
/**
* Default implementation treats passed figure as content pane.
* Respects layout one may have set for generated figure.
* @param nodeShape instance of generated figure class
* @generated
*/
protected IFigure setupContentPane(IFigure nodeShape) {
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if (contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
protected void setForegroundColor(Color color) {
if (primaryShape != null) {
primaryShape.setForegroundColor(color);
}
}
/**
* @generated
*/
protected void setLineWidth(int width) {
if (primaryShape instanceof NodeFigure) {
((NodeFigure) primaryShape).setLineWidth(width);
}
}
/**
* @generated
*/
protected void setLineType(int style) {
if (primaryShape instanceof NodeFigure) {
((NodeFigure) primaryShape).setLineStyle(style);
}
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(UMLVisualIDRegistry.getType(DurationObservationNameEditPart.VISUAL_ID));
}
}
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