package org.eclipse.uml2.diagram.statemachine.edit.parts;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.draw2d.BorderLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.LayoutManager;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.RoundedRectangle;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.ToolbarLayout;
import org.eclipse.draw2d.geometry.Dimension;
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.editpolicies.ResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.AbstractBorderedShapeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IBorderItemEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.BorderItemSelectionEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.DragDropEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.IBorderItemLocator;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.swt.graphics.Color;
import org.eclipse.uml2.diagram.common.draw2d.BisectionBorderItemLocator;
import org.eclipse.uml2.diagram.common.draw2d.LaneLayout;
import org.eclipse.uml2.diagram.common.draw2d.NameAndStereotypeBlock;
import org.eclipse.uml2.diagram.common.draw2d.StereotypeLabel2;
import org.eclipse.uml2.diagram.common.editparts.PrimaryShapeEditPart;
import org.eclipse.uml2.diagram.common.editpolicies.CreationEditPolicyWithCustomReparent;
import org.eclipse.uml2.diagram.common.editpolicies.U2TResizableShapeEditPolicy;
import org.eclipse.uml2.diagram.common.editpolicies.UpdateDescriptionEditPolicy;
import org.eclipse.uml2.diagram.statemachine.edit.policies.StateMachineCanonicalEditPolicy;
import org.eclipse.uml2.diagram.statemachine.edit.policies.StateMachineItemSemanticEditPolicy;
import org.eclipse.uml2.diagram.statemachine.part.UMLDiagramUpdater;
import org.eclipse.uml2.diagram.statemachine.part.UMLVisualIDRegistry;
import org.eclipse.uml2.diagram.statemachine.providers.UMLElementTypes;
/**
* @generated
*/
public class StateMachineEditPart extends AbstractBorderedShapeEditPart implements PrimaryShapeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2005;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public StateMachineEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
if (UMLVisualIDRegistry.isShortcutDescendant(getNotationView())) {
installEditPolicy(UpdateDescriptionEditPolicy.ROLE, new UpdateDescriptionEditPolicy(UMLDiagramUpdater.TYPED_ADAPTER, true));
}
installEditPolicy(EditPolicyRoles.CREATION_ROLE, new CreationEditPolicyWithCustomReparent(UMLVisualIDRegistry.TYPED_ADAPTER));
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new StateMachineItemSemanticEditPolicy());
installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, new DragDropEditPolicy());
installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new StateMachineCanonicalEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
// 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 EntryPointPseudostateEditPart.VISUAL_ID:
case ExitPointPseudostateEditPart.VISUAL_ID:
return new BorderItemSelectionEditPolicy();
}
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;
}
/**
* @generated
*/
protected IFigure createNodeShape() {
return primaryShape = new CompositeStateFigure();
}
/**
* @generated
*/
public CompositeStateFigure getPrimaryShape() {
return (CompositeStateFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof StateMachineNameEditPart) {
((StateMachineNameEditPart) childEditPart).setLabel(getPrimaryShape().getCompositeStateFigure_name());
return true;
}
if (childEditPart instanceof StateMachineStereotypeEditPart) {
((StateMachineStereotypeEditPart) childEditPart).setLabel(getPrimaryShape().getCompositeStateFigure_stereo());
return true;
}
if (childEditPart instanceof EntryPointPseudostateEditPart) {
IBorderItemLocator locator = new BisectionBorderItemLocator(getMainFigure());
getBorderedFigure().getBorderItemContainer().add(((EntryPointPseudostateEditPart) childEditPart).getFigure(), locator);
return true;
}
if (childEditPart instanceof ExitPointPseudostateEditPart) {
IBorderItemLocator locator = new BisectionBorderItemLocator(getMainFigure());
getBorderedFigure().getBorderItemContainer().add(((ExitPointPseudostateEditPart) childEditPart).getFigure(), locator);
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if (childEditPart instanceof EntryPointPseudostateEditPart) {
getBorderedFigure().getBorderItemContainer().remove(((EntryPointPseudostateEditPart) childEditPart).getFigure());
return true;
}
if (childEditPart instanceof ExitPointPseudostateEditPart) {
getBorderedFigure().getBorderItemContainer().remove(((ExitPointPseudostateEditPart) childEditPart).getFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if (addFixedChild(childEditPart)) {
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if (removeFixedChild(childEditPart)) {
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
protected IFigure getContentPaneForGen(IGraphicalEditPart editPart) {
if (editPart instanceof IBorderItemEditPart) {
return getBorderedFigure().getBorderItemContainer();
}
return getContentPane();
}
/**
* @generated NOT
*/
protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
if (editPart instanceof EntryPointPseudostateEditPart || editPart instanceof ExitPointPseudostateEditPart) {
return getContentPaneForGen(editPart);
}
return contentPane;
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(450, 300);
return result;
}
/**
* @generated
*/
public EditPolicy getPrimaryDragEditPolicy() {
// #265822 Improve appearance of selection feedback
ResizableEditPolicy result = new U2TResizableShapeEditPolicy();
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;
}
/**
* @generated NOT
*/
protected IFigure setupContentPane(IFigure nodeShape) {
return getPrimaryShape().getFigureCompositeStateFigure_Body();
}
/**
* @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 setBackgroundColor(Color color) {
if (primaryShape != null) {
primaryShape.setBackgroundColor(color);
}
}
/**
* @generated
*/
protected void setLineWidth(int width) {
if (primaryShape instanceof Shape) {
((Shape) primaryShape).setLineWidth(width);
}
}
/**
* @generated
*/
protected void setLineType(int style) {
if (primaryShape instanceof Shape) {
((Shape) primaryShape).setLineStyle(style);
}
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(UMLVisualIDRegistry.getType(StateMachineNameEditPart.VISUAL_ID));
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnTarget() {
ArrayList<IElementType> types = new ArrayList<IElementType>(1);
types.add(UMLElementTypes.CommentAnnotatedElement_4002);
return types;
}
/**
* @generated
*/
public List<IElementType> getMATypesForSource(IElementType relationshipType) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if (relationshipType == UMLElementTypes.CommentAnnotatedElement_4002) {
types.add(UMLElementTypes.Comment_2006);
}
return types;
}
/**
* @generated
*/
protected void handleNotificationEvent(Notification event) {
super.handleNotificationEvent(event);
}
/**
* @generated
*/
public class CompositeStateFigure extends RoundedRectangle {
/**
* @generated
*/
private RectangleFigure fFigureCompositeStateFigure_Body;
/**
* @generated
*/
private RectangleFigure fFigureCompositeStateFigure_InternalActivitiesCompartment;
/**
* @generated
*/
private RectangleFigure fFigureCompositeStateFigure_InternalTransitionsCompartment;
/**
* @generated
*/
private NameAndStereotypeBlock fNameAndStereotypeBlock;
/**
* @generated
*/
public CompositeStateFigure() {
BorderLayout layoutThis = new BorderLayout();
this.setLayoutManager(layoutThis);
this.setCornerDimensions(new Dimension(getMapMode().DPtoLP(18), getMapMode().DPtoLP(18)));
this.setLineWidth(1);
this.setBorder(new MarginBorder(getMapMode().DPtoLP(4), getMapMode().DPtoLP(4), getMapMode().DPtoLP(4), getMapMode().DPtoLP(4)));
createContents();
}
/**
* @generated
*/
private void createContents() {
RectangleFigure compositeStateFigure_UpperContainer_old0 = new RectangleFigure();
compositeStateFigure_UpperContainer_old0.setOutline(false);
compositeStateFigure_UpperContainer_old0.setLineWidth(1);
this.add(compositeStateFigure_UpperContainer_old0, BorderLayout.TOP);
ToolbarLayout layoutCompositeStateFigure_UpperContainer_old0 = new ToolbarLayout();
layoutCompositeStateFigure_UpperContainer_old0.setStretchMinorAxis(true);
layoutCompositeStateFigure_UpperContainer_old0.setMinorAlignment(ToolbarLayout.ALIGN_TOPLEFT);
layoutCompositeStateFigure_UpperContainer_old0.setSpacing(0);
layoutCompositeStateFigure_UpperContainer_old0.setVertical(true);
compositeStateFigure_UpperContainer_old0.setLayoutManager(layoutCompositeStateFigure_UpperContainer_old0);
fNameAndStereotypeBlock = new NameAndStereotypeBlock();
fNameAndStereotypeBlock.setBorder(new MarginBorder(getMapMode().DPtoLP(3), getMapMode().DPtoLP(5), getMapMode().DPtoLP(2), getMapMode().DPtoLP(5)));
compositeStateFigure_UpperContainer_old0.add(fNameAndStereotypeBlock);
fFigureCompositeStateFigure_InternalActivitiesCompartment = new RectangleFigure();
fFigureCompositeStateFigure_InternalActivitiesCompartment.setOutline(false);
fFigureCompositeStateFigure_InternalActivitiesCompartment.setLineWidth(1);
compositeStateFigure_UpperContainer_old0.add(fFigureCompositeStateFigure_InternalActivitiesCompartment);
StackLayout layoutFFigureCompositeStateFigure_InternalActivitiesCompartment = new StackLayout();
layoutFFigureCompositeStateFigure_InternalActivitiesCompartment.setObserveVisibility(true);
fFigureCompositeStateFigure_InternalActivitiesCompartment.setLayoutManager(layoutFFigureCompositeStateFigure_InternalActivitiesCompartment);
fFigureCompositeStateFigure_InternalTransitionsCompartment = new RectangleFigure();
fFigureCompositeStateFigure_InternalTransitionsCompartment.setOutline(false);
fFigureCompositeStateFigure_InternalTransitionsCompartment.setLineWidth(1);
compositeStateFigure_UpperContainer_old0.add(fFigureCompositeStateFigure_InternalTransitionsCompartment);
StackLayout layoutFFigureCompositeStateFigure_InternalTransitionsCompartment = new StackLayout();
layoutFFigureCompositeStateFigure_InternalTransitionsCompartment.setObserveVisibility(true);
fFigureCompositeStateFigure_InternalTransitionsCompartment.setLayoutManager(layoutFFigureCompositeStateFigure_InternalTransitionsCompartment);
fFigureCompositeStateFigure_Body = new RectangleFigure();
fFigureCompositeStateFigure_Body.setOutline(false);
fFigureCompositeStateFigure_Body.setLineWidth(1);
this.add(fFigureCompositeStateFigure_Body, BorderLayout.CENTER);
LaneLayout layoutFFigureCompositeStateFigure_Body = new LaneLayout();
fFigureCompositeStateFigure_Body.setLayoutManager(layoutFFigureCompositeStateFigure_Body);
}
/**
* @generated
*/
public RectangleFigure getFigureCompositeStateFigure_Body() {
return fFigureCompositeStateFigure_Body;
}
/**
* @generated
*/
public RectangleFigure getFigureCompositeStateFigure_InternalActivitiesCompartment() {
return fFigureCompositeStateFigure_InternalActivitiesCompartment;
}
/**
* @generated
*/
public RectangleFigure getFigureCompositeStateFigure_InternalTransitionsCompartment() {
return fFigureCompositeStateFigure_InternalTransitionsCompartment;
}
/**
* @generated
*/
public NameAndStereotypeBlock getNameAndStereotypeBlock() {
return fNameAndStereotypeBlock;
}
/**
* @generated
*/
public StereotypeLabel2 getCompositeStateFigure_stereo() {
return getNameAndStereotypeBlock().getStereotypeLabel();
}
/**
* @generated
*/
public WrappingLabel getCompositeStateFigure_name() {
return getNameAndStereotypeBlock().getNameLabel();
}
}
/**
* @generated
*/
protected void reorderChild(EditPart child, int index) {
// Save the constraint of the child so that it does not
// get lost during the remove and re-add.
IFigure childFigure = ((GraphicalEditPart) child).getFigure();
LayoutManager layout = getContentPaneFor((IGraphicalEditPart) child).getLayoutManager();
Object constraint = null;
if (layout != null) {
constraint = layout.getConstraint(childFigure);
}
super.reorderChild(child, index);
setLayoutConstraint(child, childFigure, constraint);
}
}