package org.eclipse.uml2.diagram.deploy.edit.parts;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
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.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
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.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.async.AsyncDiagramComponentEditPolicy;
import org.eclipse.uml2.diagram.common.draw2d.CommentFigureBase;
import org.eclipse.uml2.diagram.common.editparts.PrimaryShapeEditPart;
import org.eclipse.uml2.diagram.common.editpolicies.U2TResizableShapeEditPolicy;
import org.eclipse.uml2.diagram.common.editpolicies.UpdateDescriptionEditPolicy;
import org.eclipse.uml2.diagram.deploy.edit.policies.CommentCanonicalEditPolicy;
import org.eclipse.uml2.diagram.deploy.edit.policies.CommentItemSemanticEditPolicy;
import org.eclipse.uml2.diagram.deploy.part.UMLDiagramUpdateCommand;
import org.eclipse.uml2.diagram.deploy.part.UMLDiagramUpdater;
import org.eclipse.uml2.diagram.deploy.part.UMLVisualIDRegistry;
import org.eclipse.uml2.diagram.deploy.providers.UMLElementTypes;
import org.eclipse.uml2.uml.UMLPackage;
/**
* @generated
*/
public class CommentEditPart extends ShapeNodeEditPart implements PrimaryShapeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2008;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public CommentEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
if (UMLVisualIDRegistry.isShortcutDescendant(getNotationView())) {
installEditPolicy(UpdateDescriptionEditPolicy.ROLE, new UpdateDescriptionEditPolicy(UMLDiagramUpdater.TYPED_ADAPTER, true));
}
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new CommentItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
installEditPolicy(EditPolicy.COMPONENT_ROLE, new AsyncDiagramComponentEditPolicy());
// 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) {
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 CommentFigure();
}
/**
* @generated
*/
public CommentFigure getPrimaryShape() {
return (CommentFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof CommentBodyEditPart) {
((CommentBodyEditPart) childEditPart).setLabel(getPrimaryShape().getBodyLabel());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
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 getContentPaneFor(IGraphicalEditPart editPart) {
return getContentPane();
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(40, 40);
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 createNodeFigure() {
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) {
if (nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(5);
nodeShape.setLayoutManager(layout);
}
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 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(CommentBodyEditPart.VISUAL_ID));
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnSource() {
ArrayList<IElementType> types = new ArrayList<IElementType>(1);
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
return types;
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnSourceAndTarget(IGraphicalEditPart targetEditPart) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if (targetEditPart instanceof Package2EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof DeviceEditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof NodeEditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof ExecutionEnvironmentEditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof Artifact2EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof DeploymentSpecificationEditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof org.eclipse.uml2.diagram.deploy.edit.parts.CommentEditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof Device2EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof ArtifactEditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof Artifact4EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof DeploymentSpecification2EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof ExecutionEnvironment2EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
if (targetEditPart instanceof Node2EditPart) {
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
}
return types;
}
/**
* @generated
*/
public List<IElementType> getMATypesForTarget(IElementType relationshipType) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if (relationshipType == UMLElementTypes.CommentAnnotatedElement_4006) {
types.add(UMLElementTypes.Package_2001);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Node_2004);
types.add(UMLElementTypes.ExecutionEnvironment_2005);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.DeploymentSpecification_2007);
types.add(UMLElementTypes.Comment_2008);
types.add(UMLElementTypes.Device_3004);
types.add(UMLElementTypes.Artifact_3002);
types.add(UMLElementTypes.Artifact_3008);
types.add(UMLElementTypes.DeploymentSpecification_3009);
types.add(UMLElementTypes.ExecutionEnvironment_3005);
types.add(UMLElementTypes.Node_3007);
}
return types;
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnTarget() {
ArrayList<IElementType> types = new ArrayList<IElementType>(1);
types.add(UMLElementTypes.CommentAnnotatedElement_4006);
return types;
}
/**
* @generated
*/
public List<IElementType> getMATypesForSource(IElementType relationshipType) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if (relationshipType == UMLElementTypes.CommentAnnotatedElement_4006) {
types.add(UMLElementTypes.Comment_2008);
}
return types;
}
/**
* @generated
*/
protected void handleNotificationEvent(Notification event) {
if (event.getNotifier() == getModel() && EcorePackage.eINSTANCE.getEModelElement_EAnnotations().equals(event.getFeature())) {
handleMajorSemanticChange();
} else {
super.handleNotificationEvent(event);
}
handleFeatureLinkModification(event);
}
/**
* @generated
*/
public class CommentFigure extends CommentFigureBase {
/**
* @generated
*/
public CommentFigure() {
this.setTextLabelWrap(true);
}
/**
* @generated
*/
public WrappingLabel getBodyLabel() {
return super.getBodyLabel();
}
}
/**
* @generated
*/
private void handleFeatureLinkModification(Notification event) {
if (event.getFeature() == UMLPackage.eINSTANCE.getComment_AnnotatedElement()) {
guardedRefreshDiagram();
return;
}
}
/**
* @generated
*/
private boolean isCanonicalDisabled() {
if (isCanonicalDisabled(getEditPolicy(EditPolicyRoles.CANONICAL_ROLE))) {
return true;
}
if (getParent() != null && isCanonicalDisabled(getParent().getEditPolicy(EditPolicyRoles.CANONICAL_ROLE))) {
return true;
}
//this particular edit part may not have editpolicy at all,
//but its compartments still may have it
EObject semantic = resolveSemanticElement();
if (semantic != null) {
for (Object next : CanonicalEditPolicy.getRegisteredEditPolicies(semantic)) {
if (next instanceof EditPolicy) {
EditPolicy nextEP = (EditPolicy) next;
if (isCanonicalDisabled(nextEP)) {
return true;
}
}
}
}
return false;
}
/**
* @generated
*/
private static boolean isCanonicalDisabled(EditPolicy editPolicy) {
return editPolicy instanceof CanonicalEditPolicy && !((CanonicalEditPolicy) editPolicy).isEnabled();
}
/**
* @generated
*/
private void guardedRefreshDiagram() {
if (!isCanonicalDisabled()) {
UMLDiagramUpdateCommand.performCanonicalUpdate(getDiagramView().getElement());
}
}
}