1 files changed, 898 insertions, 899 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.sequence/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/parts/CustomCombinedFragmentEditPart.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.sequence/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/parts/CustomCombinedFragmentEditPart.java
index 6101f92b603..29040f6c128 100644
--- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.sequence/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/parts/CustomCombinedFragmentEditPart.java
+++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.sequence/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/parts/CustomCombinedFragmentEditPart.java
@@ -1,899 +1,898 @@
-/*****************************************************************************
- * Copyright (c) 2010 CEA
- *
- *
- * 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:
- *   Soyatec - Initial API and implementation
- *   Céline Janssens (ALL4TEC) celine.janssens@all4tec.net - Bug 440230 : Label Margin
- *
- *****************************************************************************/
-package org.eclipse.papyrus.uml.diagram.sequence.edit.parts;
-
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.preferences.IEclipsePreferences;
-import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent;
-import org.eclipse.core.runtime.preferences.InstanceScope;
-import org.eclipse.draw2d.IFigure;
-import org.eclipse.draw2d.geometry.Dimension;
-import org.eclipse.draw2d.geometry.Point;
-import org.eclipse.draw2d.geometry.PrecisionRectangle;
-import org.eclipse.draw2d.geometry.Rectangle;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EAnnotation;
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.emf.edit.command.AddCommand;
-import org.eclipse.emf.edit.command.RemoveCommand;
-import org.eclipse.emf.edit.command.SetCommand;
-import org.eclipse.emf.transaction.RunnableWithResult;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.emf.transaction.util.TransactionUtil;
-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.DirectEditPolicy;
-import org.eclipse.gef.requests.ChangeBoundsRequest;
-import org.eclipse.gef.requests.DirectEditRequest;
-import org.eclipse.gef.tools.DirectEditManager;
-import org.eclipse.gmf.runtime.common.core.command.ICommand;
-import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand;
-import org.eclipse.gmf.runtime.common.ui.services.parser.IParser;
-import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
-import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus;
-import org.eclipse.gmf.runtime.common.ui.services.parser.ParserOptions;
-import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
-import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
-import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart;
-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.editparts.ITextAwareEditPart;
-import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
-import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy;
-import org.eclipse.gmf.runtime.diagram.ui.figures.BorderedNodeFigure;
-import org.eclipse.gmf.runtime.diagram.ui.tools.TextDirectEditManager;
-import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
-import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode;
-import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil;
-import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
-import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand;
-import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest;
-import org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser;
-import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
-import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
-import org.eclipse.gmf.runtime.gef.ui.internal.parts.TextCellEditorEx;
-import org.eclipse.gmf.runtime.notation.Bounds;
-import org.eclipse.gmf.runtime.notation.FillStyle;
-import org.eclipse.gmf.runtime.notation.NotationPackage;
-import org.eclipse.gmf.runtime.notation.View;
-import org.eclipse.gmf.runtime.notation.datatype.GradientData;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
-import org.eclipse.jface.viewers.CellEditor;
-import org.eclipse.jface.viewers.ICellEditorValidator;
-import org.eclipse.papyrus.infra.emf.appearance.helper.AppearanceHelper;
-import org.eclipse.papyrus.infra.emf.appearance.helper.ShadowFigureHelper;
-import org.eclipse.papyrus.infra.emf.appearance.helper.VisualInformationPapyrusConstants;
-import org.eclipse.papyrus.infra.gmfdiag.common.editpart.IPapyrusEditPart;
-import org.eclipse.papyrus.infra.gmfdiag.common.figure.IPapyrusWrappingLabel;
-import org.eclipse.papyrus.infra.gmfdiag.common.figure.node.IPapyrusNodeFigure;
-import org.eclipse.papyrus.infra.gmfdiag.common.model.NotationUtils;
-import org.eclipse.papyrus.infra.gmfdiag.common.preferences.PreferencesConstantsHelper;
-import org.eclipse.papyrus.infra.gmfdiag.common.utils.FigureUtils;
-import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeLabelDisplayEditPolicy;
-import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeNodeLabelDisplayEditPolicy;
-import org.eclipse.papyrus.uml.diagram.common.figure.node.PapyrusNodeFigure;
-import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;
-import org.eclipse.papyrus.uml.diagram.sequence.edit.helpers.AnchorHelper;
-import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.AbstractHeadImpactLayoutEditPolicy;
-import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.CombinedFragmentHeadImpactLayoutEditPolicy;
-import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.GateCreationEditPolicy;
-import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.GatesHolderGraphicalNodeEditPolicy;
-import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.semantic.CustomCombinedFragmentItemSemanticEditPolicy;
-import org.eclipse.papyrus.uml.diagram.sequence.figures.CombinedFragmentFigure;
-import org.eclipse.papyrus.uml.diagram.sequence.locator.GateLocator;
-import org.eclipse.papyrus.uml.diagram.sequence.locator.TextCellEditorLocator;
-import org.eclipse.papyrus.uml.diagram.sequence.parsers.MessageFormatParser;
-import org.eclipse.papyrus.uml.diagram.sequence.part.UMLDiagramEditorPlugin;
-import org.eclipse.papyrus.uml.diagram.sequence.util.CommandHelper;
-import org.eclipse.papyrus.uml.diagram.sequence.util.ElementIconUtil;
-import org.eclipse.papyrus.uml.diagram.sequence.util.InteractionOperatorKindCompatibleMapping;
-import org.eclipse.papyrus.uml.diagram.sequence.util.LifelineCoveredByUpdater;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.preferences.ScopedPreferenceStore;
-import org.eclipse.uml2.uml.CombinedFragment;
-import org.eclipse.uml2.uml.Element;
-import org.eclipse.uml2.uml.InteractionOperand;
-import org.eclipse.uml2.uml.InteractionOperatorKind;
-import org.eclipse.uml2.uml.Lifeline;
-import org.eclipse.uml2.uml.UMLPackage;
-
-/**
- * Add implementing IPapyrusEditPart to displaying Stereotypes.
- *
- * @author Jin Liu (jin.liu@soyatec.com)
- */
-public class CustomCombinedFragmentEditPart extends CombinedFragmentEditPart implements ITextAwareEditPart, IPapyrusEditPart {
-
-
-	/**
-	 * Default Margin when not present in CSS
-	 */
-	public static final int DEFAULT_MARGIN = 0;
-
-	/**
-	 * CSS Integer property to define the horizontal Label Margin
-	 */
-	public static final String TOP_MARGIN_PROPERTY = "TopMarginLabel"; //$NON-NLS$
-
-	/**
-	 * CSS Integer property to define the vertical Label Margin
-	 */
-	public static final String LEFT_MARGIN_PROPERTY = "LeftMarginLabel"; //$NON-NLS$
-
-	/**
-	 * CSS Integer property to define the horizontal Label Margin
-	 */
-	public static final String BOTTOM_MARGIN_PROPERTY = "BottomMarginLabel"; //$NON-NLS$
-
-	/**
-	 * CSS Integer property to define the vertical Label Margin
-	 */
-	public static final String RIGHT_MARGIN_PROPERTY = "RightMarginLabel"; //$NON-NLS$
-	/**
-	 * Title for dialog of bloc operator modification error
-	 */
-	private static final String FORBIDDEN_ACTION = "Forbidden action"; //$NON-NLS-1$
-
-	/**
-	 * Message for dialog of block operator modification
-	 */
-	private static final String BLOCK_OPERATOR_MODIFICATION_MSG = "It's impossible to change the operator kind of the combined fragment\nbecause the combined fragment has more than one operand"; //$NON-NLS-1$
-
-	/**
-	 * Message for dialog of block forbidden operator modification
-	 */
-	private static final String FORBIDEN_OPERATOR_MODIFICATION_MSG = "It's impossible to configure combined fragment as consider or ignore.\nUse ConsiderIgnoreFragment instead"; //$NON-NLS-1$
-
-	/**
-	 * Message for dialog of block forbidden operand addition
-	 */
-	private static final String BLOCK_OPERAND_ADDITION_MSG = "It's impossible to add more than one operand on opt, loop, break, neg combined fragment"; //$NON-NLS-1$
-
-	private DirectEditManager manager;
-
-	private IParser parser;
-
-	private IEclipsePreferences.IPreferenceChangeListener propertyListener;
-
-	/**
-	 * Constructor.
-	 *
-	 * @param view
-	 */
-	public CustomCombinedFragmentEditPart(View view) {
-		super(view);
-	}
-
-	/**
-	 * @Override
-	 */
-	@Override
-	protected void createDefaultEditPolicies() {
-		super.createDefaultEditPolicies();
-		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new CustomCombinedFragmentItemSemanticEditPolicy());
-		installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
-		installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, new CombinedFragmentDirectEditPolicy());
-		// Fixed bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=389531
-		installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, new GatesHolderGraphicalNodeEditPolicy());
-		installEditPolicy("Gate Creation Edit Policy", new GateCreationEditPolicy());
-		// install a editpolicy to display stereotypes
-		installEditPolicy(AppliedStereotypeLabelDisplayEditPolicy.STEREOTYPE_LABEL_POLICY, new AppliedStereotypeNodeLabelDisplayEditPolicy());
-		// ignore impact layout when head changed.
-		installEditPolicy(AbstractHeadImpactLayoutEditPolicy.HEAD_IMPACT_LAYOUT_POLICY, new CombinedFragmentHeadImpactLayoutEditPolicy());
-	}
-
-	/**
-	 * Generated not for handle operator kind
-	 *
-	 * @Override
-	 */
-	@Override
-	protected IFigure createNodeShape() {
-		primaryShape = new CombinedFragmentFigure();
-		updateHeaderLabel();
-		return primaryShape;
-	}
-
-	/**
-	 * Create a BorderedNodeFigure for holding Gates.
-	 */
-	@Override
-	protected NodeFigure createNodeFigure() {
-		return new BorderedNodeFigure(super.createNodeFigure());
-	}
-
-	@Override
-	protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
-		if (editPart instanceof IBorderItemEditPart) {
-			return getBorderedFigure().getBorderItemContainer();
-		}
-		return getContentPane();
-	}
-
-	public final BorderedNodeFigure getBorderedFigure() {
-		return (BorderedNodeFigure) getFigure();
-	}
-
-	@Override
-	protected NodeFigure createNodePlate() {
-		String prefElementId = "CombinedFragment";
-		IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
-		String preferenceConstantWitdh = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.WIDTH);
-		String preferenceConstantHeight = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.HEIGHT);
-		DefaultSizeNodeFigure result = new AnchorHelper.CombinedFragmentNodeFigure(store.getInt(preferenceConstantWitdh), store.getInt(preferenceConstantHeight));
-		return result;
-	}
-
-	/**
-	 * @Override
-	 */
-	@Override
-	protected void setLineWidth(int width) {
-		if (primaryShape instanceof NodeFigure) {
-			((NodeFigure) primaryShape).setLineWidth(width);
-		} else {
-			super.setLineWidth(width);
-		}
-	}
-
-	@Override
-	protected boolean removeFixedChild(EditPart childEditPart) {
-		if (childEditPart instanceof CombinedFragmentCombinedFragmentCompartmentEditPart) {
-			IFigure pane = getPrimaryShape().getCompartmentFigure();
-			setupContentPane(pane); // FIXME each comparment should handle his content pane in his own way
-			pane.remove(((CombinedFragmentCombinedFragmentCompartmentEditPart) childEditPart).getFigure());
-			return true;
-		} else if (childEditPart instanceof GateEditPart) {
-			getBorderedFigure().getBorderItemContainer().remove(((GateEditPart) childEditPart).getFigure());
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * @see org.eclipse.papyrus.uml.diagram.sequence.edit.parts.CombinedFragmentEditPart#addFixedChild(org.eclipse.gef.EditPart)
-	 *
-	 * @param childEditPart
-	 * @return
-	 */
-	@Override
-	protected boolean addFixedChild(EditPart childEditPart) {
-		if (childEditPart instanceof GateEditPart) {
-			getBorderedFigure().getBorderItemContainer().add(((GateEditPart) childEditPart).getFigure(), new GateLocator((GateEditPart) childEditPart, getFigure()));
-			return true;
-		}
-		return super.addFixedChild(childEditPart);
-	}
-
-	public List<CustomInteractionOperandEditPart> getOperandChildrenEditParts() {
-		List<CustomInteractionOperandEditPart> children = new LinkedList<CustomInteractionOperandEditPart>();
-		IGraphicalEditPart compartment = getChildBySemanticHint(String.valueOf(CombinedFragmentCombinedFragmentCompartmentEditPart.VISUAL_ID));
-		if (compartment instanceof CombinedFragmentCombinedFragmentCompartmentEditPart) {
-			for (Object ep : compartment.getChildren()) {
-				if (ep instanceof CustomInteractionOperandEditPart) {
-					children.add((CustomInteractionOperandEditPart) ep);
-				}
-			}
-		}
-		return children;
-	}
-
-	/**
-	 * Handle for interaction operator, operator kind and covered lifelines
-	 */
-	@Override
-	protected void handleNotificationEvent(Notification notification) {
-		Object feature = notification.getFeature();
-		if (UMLPackage.eINSTANCE.getCombinedFragment_InteractionOperator().equals(feature)) {
-			CombinedFragment combinedFragment = (CombinedFragment) resolveSemanticElement();
-			String newStringValue = notification.getNewStringValue();
-			if (notification.getOldValue() instanceof InteractionOperatorKind && !isAllowedInteractionOperator(newStringValue)) {
-				MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, FORBIDEN_OPERATOR_MODIFICATION_MSG);
-				CommandHelper.executeCommandWithoutHistory(getEditingDomain(), SetCommand.create(getEditingDomain(), combinedFragment, feature, notification.getOldValue()), true);
-				return;
-			}
-			EList<InteractionOperand> operands = combinedFragment.getOperands();
-			if (operands == null || operands.size() <= 1) {
-				// If CombinedFragment have no operand, we can change the
-				// OperatorKind
-				updateHeaderLabel();
-			} else {
-				if (notification.getOldValue() instanceof InteractionOperatorKind) {
-					InteractionOperatorKind newValue = (InteractionOperatorKind) notification.getNewValue();
-					if (!InteractionOperatorKindCompatibleMapping.supportMultiOperand(newValue)) {
-						MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, BLOCK_OPERATOR_MODIFICATION_MSG);
-						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), SetCommand.create(getEditingDomain(), combinedFragment, feature, notification.getOldValue()), true);
-					} else {
-						updateHeaderLabel();
-					}
-				}
-			}
-			/*
-			 * else if(notification.getOldValue() instanceof InteractionOperatorKind &&
-			 * !newStringValue.equals(getPrimaryShape().getHeaderLabel().getText())) {
-			 * MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, BLOCK_OPERATOR_MODIFICATION_MSG);
-			 * CommandHelper.executeCommandWithoutHistory(getEditingDomain(), SetCommand.create(getEditingDomain(), combinedFragment, feature,
-			 * notification.getOldValue()));
-			 * return;
-			 * }
-			 */
-			// update guards on enclosed operands
-			for (CustomInteractionOperandEditPart ioep : getOperandChildrenEditParts()) {
-				ioep.updateConstraintLabel();
-			}
-		} else if (UMLPackage.eINSTANCE.getCombinedFragment_Operand().equals(feature)) {
-			// Case only call by the model explorer
-			CombinedFragment combinedFragment = (CombinedFragment) resolveSemanticElement();
-			InteractionOperatorKind interactionOperator = combinedFragment.getInteractionOperator();
-			Object newValue = notification.getNewValue();
-			if (interactionOperator != null && newValue != null) {
-				if (InteractionOperatorKind.OPT_LITERAL.equals(interactionOperator) || InteractionOperatorKind.LOOP_LITERAL.equals(interactionOperator) || InteractionOperatorKind.BREAK_LITERAL.equals(interactionOperator)
-						|| InteractionOperatorKind.NEG_LITERAL.equals(interactionOperator)) {
-					EList<InteractionOperand> operands = combinedFragment.getOperands();
-					if (operands != null && operands.size() > 1) {
-						// Case of there is already an operand on opt, loop, break and neg
-						// CombinedFragment type
-						MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, BLOCK_OPERAND_ADDITION_MSG);
-						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), combinedFragment, feature, newValue), true);
-						return;
-					}
-				}
-			}
-		} else if (UMLPackage.eINSTANCE.getInteractionFragment_Covered().equals(feature)) {
-			if (notification.getNotifier() instanceof CombinedFragment) {
-				// Synchronize operands' covered lifelines with combined fragment's covered lifelines
-				CombinedFragment combinedFragment = (CombinedFragment) notification.getNotifier();
-				EList<Lifeline> combinedFragmentCoveredLifelines = combinedFragment.getCovereds();
-				for (InteractionOperand operand : combinedFragment.getOperands()) {
-					EList<Lifeline> operandCoveredLifelines = operand.getCovereds();
-					if (!operandCoveredLifelines.equals(combinedFragmentCoveredLifelines)) {
-						// Add new covered lifelines (not already covered)
-						List<Lifeline> coveredLifelinesToAdd = new ArrayList<Lifeline>(combinedFragmentCoveredLifelines);
-						coveredLifelinesToAdd.removeAll(operandCoveredLifelines);
-						if (!coveredLifelinesToAdd.isEmpty()) {
-							CommandHelper.executeCommandWithoutHistory(getEditingDomain(), AddCommand.create(getEditingDomain(), operand, UMLPackage.eINSTANCE.getInteractionFragment_Covered(), coveredLifelinesToAdd), true);
-						}
-						// Delete old covered lifelines (not covered anymore)
-						List<Lifeline> coveredLifelinesToRemove = new ArrayList<Lifeline>(operandCoveredLifelines);
-						coveredLifelinesToRemove.removeAll(combinedFragmentCoveredLifelines);
-						if (!coveredLifelinesToRemove.isEmpty()) {
-							CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), operand, UMLPackage.eINSTANCE.getInteractionFragment_Covered(), coveredLifelinesToRemove), true);
-						}
-					}
-				}
-			}
-		} else if (UMLPackage.eINSTANCE.getNamedElement_Name().equals(feature)) {
-			if (notification.getNotifier() instanceof CombinedFragment) {
-				refreshLabel();
-			}
-		}
-		if (notification.getNewValue() instanceof EAnnotation && VisualInformationPapyrusConstants.QUALIFIED_NAME.equals(((EAnnotation) notification.getNewValue()).getSource())) {
-			refreshLabel();
-		}
-		super.handleNotificationEvent(notification);
-		// fixed bug (id=364711) when bounds changed update coveredBys with the figure's bounds.
-		if (notification.getNotifier() instanceof Bounds) {
-			if (notification.getNotifier() instanceof Bounds) {
-				Display.getDefault().asyncExec(new Runnable() {
-
-					@Override
-					public void run() {
-						LifelineCoveredByUpdater updater = new LifelineCoveredByUpdater();
-						updater.update(CustomCombinedFragmentEditPart.this);
-					}
-				});
-			}
-		}
-		if ((getModel() != null) && (getModel() == notification.getNotifier())) {
-			if (NotationPackage.eINSTANCE.getLineStyle_LineWidth().equals(feature)) {
-				refreshLineWidth();
-			}
-		}
-		if (resolveSemanticElement() != null) {
-			refreshShadow();
-		}
-		if (ElementIconUtil.isIconNotification(notification)) {
-			refreshLabelIcon();
-		}
-	}
-
-	protected void refreshShadow() {
-		getPrimaryShape().setShadow(ShadowFigureHelper.getShadowFigureValue((View) getModel()));
-	}
-
-	/**
-	 * Override to set the transparency to the correct figure
-	 */
-	@Override
-	protected void setTransparency(int transp) {
-		getPrimaryShape().setTransparency(transp);
-	}
-
-	/**
-	 * Override to set the gradient data to the correct figure
-	 */
-	@Override
-	protected void setGradient(GradientData gradient) {
-		IPapyrusNodeFigure fig = getPrimaryShape();
-		FillStyle style = (FillStyle) getPrimaryView().getStyle(NotationPackage.Literals.FILL_STYLE);
-		if (gradient != null) {
-			fig.setIsUsingGradient(true);
-			;
-			fig.setGradientData(style.getFillColor(), gradient.getGradientColor1(), gradient.getGradientStyle());
-		} else {
-			fig.setIsUsingGradient(false);
-		}
-	}
-
-	@Override
-	public boolean supportsGradient() {
-		return true;
-	}
-
-	@Override
-	protected void setBackgroundColor(Color c) {
-		PapyrusNodeFigure fig = getPrimaryShape();
-		fig.setBackgroundColor(c);
-		fig.setIsUsingGradient(false);
-		fig.setGradientData(-1, -1, 0);
-	}
-
-	/**
-	 * Update header label
-	 */
-	protected void updateHeaderLabel() {
-		Object element = resolveSemanticElement();
-		if (element instanceof CombinedFragment) {
-			CombinedFragment combinedFragment = (CombinedFragment) element;
-			String operatorKind = combinedFragment.getInteractionOperator().getName();
-			getPrimaryShape().getHeaderLabel().setText(operatorKind);
-		}
-	}
-
-	/**
-	 * Return true if the InteractionOperatorKind is allowed
-	 *
-	 * @param interactionOperatorLiteral
-	 *            The InteractionOperator to test
-	 * @return true if allowed
-	 */
-	protected boolean isAllowedInteractionOperator(String interactionOperatorLiteral) {
-		return !(InteractionOperatorKind.CONSIDER_LITERAL.getLiteral().equals(interactionOperatorLiteral) || InteractionOperatorKind.IGNORE_LITERAL.getLiteral().equals(interactionOperatorLiteral));
-	}
-
-	@Override
-	protected void addNotationalListeners() {
-		super.addNotationalListeners();
-		if (this.propertyListener == null) {
-			this.propertyListener = new IEclipsePreferences.IPreferenceChangeListener() {
-
-				@Override
-				public void preferenceChange(PreferenceChangeEvent event) {
-					handlePreferenceChange(event);
-				}
-			};
-			InstanceScope.INSTANCE.getNode("org.eclipse.papyrus.infra.gmfdiag.preferences").addPreferenceChangeListener(this.propertyListener);
-		}
-	}
-
-	protected void handlePreferenceChange(PreferenceChangeEvent event) {
-		if (getParent() == null) {
-			return;
-		}
-		String key = event.getKey();
-		if (key.equals(getTitlePreferenceKey())) {
-			refreshLabel();
-		}
-	}
-
-	public String getTitlePreferenceKey() {
-		return "ELEMENT_PapyrusUMLSequenceDiagram_CombinedFragment_CombinedFragmentCompartment.compartment_name.visibility";
-	}
-
-	public WrappingLabel getTitleLabel() {
-		return getPrimaryShape().getTitleLabel();
-	}
-
-	@Override
-	protected void refreshVisuals() {
-		super.refreshVisuals();
-		refreshLabel();
-		refreshLabelMargin();
-		refreshLabelIcon();
-	}
-
-	/**
-	 * Refresh margin of named element children labels
-	 * <ul>
-	 * <li> Get Css values </li>
-	 * <li> Get all the children figure </li>
-	 * <li> If the child is a label then apply the margin </li>
-	 * </ul>
-	 */
-	public void refreshLabelMargin() {
-		IFigure figure = null;
-
-		int leftMargin = DEFAULT_MARGIN;
-		int rightMargin = DEFAULT_MARGIN;
-		int topMargin = DEFAULT_MARGIN;
-		int bottomMargin = DEFAULT_MARGIN;
-
-		Object model = this.getModel();
-
-
-
-		if (model instanceof View) {
-			leftMargin = NotationUtils.getIntValue((View) model, LEFT_MARGIN_PROPERTY, DEFAULT_MARGIN);
-			rightMargin = NotationUtils.getIntValue((View) model, RIGHT_MARGIN_PROPERTY, DEFAULT_MARGIN);
-			topMargin = NotationUtils.getIntValue((View) model, TOP_MARGIN_PROPERTY, DEFAULT_MARGIN);
-			bottomMargin = NotationUtils.getIntValue((View) model, BOTTOM_MARGIN_PROPERTY, DEFAULT_MARGIN);
-		}
-
-
-		// Get all children figures of the Edit Part and set margin according to the retrieve values
-		if (this instanceof IPapyrusEditPart){
-			figure = ((IPapyrusEditPart) this).getPrimaryShape();
-			List<IPapyrusWrappingLabel> labelChildFigureList = FigureUtils.findChildFigureInstances(figure, IPapyrusWrappingLabel.class);
-
-			for (IPapyrusWrappingLabel label : labelChildFigureList){
-				if (label != null){
-					label.setMarginLabel(leftMargin, topMargin, rightMargin, bottomMargin);
-				}
-			}
-		}
-
-	}
-
-
-	protected void refreshLabelIcon() {
-		Image image = ElementIconUtil.getLabelIcon(this);
-		getPrimaryShape().getHeaderLabel().setIcon(image);
-	}
-
-	// update label visibility and text
-	private void refreshLabel() {
-		Object element = resolveSemanticElement();
-		if (element instanceof CombinedFragment) {
-			CombinedFragment combinedFragment = (CombinedFragment) element;
-			String name = combinedFragment.getName();
-			int depth = AppearanceHelper.getQualifiedNameDepth(this.getNotationView());
-			if (depth == 0) { // full qualified
-				name = combinedFragment.getQualifiedName();
-			}
-			WrappingLabel label = getPrimaryShape().getTitleLabel();
-			label.setText(name);
-			ScopedPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, "org.eclipse.papyrus.infra.gmfdiag.preferences");
-			String visible = store.getString(getTitlePreferenceKey());
-			label.setVisible("true".equals(visible));
-		}
-	}
-
-	protected DirectEditManager getManager() {
-		if (manager == null) {
-			WrappingLabel label = this.getPrimaryShape().getTitleLabel();
-			manager = new TextDirectEditManager(this, TextCellEditorEx.class, new TextCellEditorLocator(label) {
-
-				@Override
-				public void relocate(CellEditor celleditor) {
-					Text text = (Text) celleditor.getControl();
-					Rectangle rect = getWrapLabel().getBounds().getCopy();
-					getWrapLabel().translateToAbsolute(rect);
-					Point right = rect.getRight();
-					if (!text.getFont().isDisposed()) {
-						if (getWrapLabel().isTextWrapOn() && getWrapLabel().getText().length() > 0) {
-							rect.setSize(new Dimension(text.computeSize(rect.width, SWT.DEFAULT)));
-						} else {
-							int avr = org.eclipse.draw2d.FigureUtilities.getFontMetrics(text.getFont()).getAverageCharWidth();
-							rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT, SWT.DEFAULT)).expand(avr * 2, 0));
-						}
-						if (rect.getRight().x > right.x) { // should not exceed right border
-							rect.translate(right.x - rect.getRight().x, 0);
-						}
-					}
-					if (!rect.equals(new Rectangle(text.getBounds()))) {
-						text.setBounds(rect.x, rect.y, rect.width, rect.height);
-					}
-				}
-			});
-		}
-		return manager;
-	}
-
-	@Override
-	protected void performDirectEditRequest(Request request) {
-		if (request instanceof DirectEditRequest) {
-			WrappingLabel label = getPrimaryShape().getTitleLabel();
-			Point location = ((DirectEditRequest) request).getLocation().getCopy();
-			label.translateToRelative(location); // convert request location to relative
-			if (label.containsPoint(location)) {
-				getManager().show();
-			}
-		}
-	}
-
-	protected EObject getParserElement() {
-		return resolveSemanticElement();
-	}
-
-	@Override
-	public IParser getParser() {
-		if (parser == null) {
-			parser = new CombinedFragmentTitleParser();
-		}
-		return parser;
-	}
-
-	@Override
-	public ParserOptions getParserOptions() {
-		return ParserOptions.NONE;
-	}
-
-	@Override
-	public IContentAssistProcessor getCompletionProcessor() {
-		if (getParserElement() == null || getParser() == null) {
-			return null;
-		}
-		return getParser().getCompletionProcessor(new EObjectAdapter(getParserElement()));
-	}
-
-	@Override
-	public String getEditText() {
-		if (getParserElement() == null || getParser() == null) {
-			return ""; //$NON-NLS-1$
-		}
-		return getParser().getEditString(new EObjectAdapter(getParserElement()), getParserOptions().intValue());
-	}
-
-	@Override
-	public void setLabelText(String text) {
-		WrappingLabel label = this.getPrimaryShape().getTitleLabel();
-		label.setText(text);
-	}
-
-	@Override
-	public ICellEditorValidator getEditTextValidator() {
-		return new ICellEditorValidator() {
-
-			@Override
-			public String isValid(final Object value) {
-				if (value instanceof String) {
-					final EObject element = getParserElement();
-					final IParser parser = getParser();
-					if (element != null && parser != null) {
-						try {
-							IParserEditStatus valid = (IParserEditStatus) getEditingDomain().runExclusive(new RunnableWithResult.Impl() {
-
-								@Override
-								public void run() {
-									setResult(parser.isValidEditString(new EObjectAdapter(element), (String) value));
-								}
-							});
-							return valid.getCode() == IParserEditStatus.EDITABLE ? null : valid.getMessage();
-						} catch (InterruptedException ie) {
-						}
-					}
-				}
-				return null;
-			}
-		};
-	}
-
-	@Override
-	public EditPolicy getPrimaryDragEditPolicy() {
-		EditPolicy policy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
-		return policy != null ? policy : new ResizableShapeEditPolicyEx();
-	}
-
-	class CombinedFragmentDirectEditPolicy extends DirectEditPolicy {
-
-		@Override
-		protected Command getDirectEditCommand(DirectEditRequest edit) {
-			String labelText = (String) edit.getCellEditor().getValue();
-			// for CellEditor, null is always returned for invalid values
-			if (labelText == null) {
-				return null;
-			}
-			ITextAwareEditPart compartment = (ITextAwareEditPart) getHost();
-			EObject model = (EObject) compartment.getModel();
-			EObjectAdapter elementAdapter = null;
-			if (model instanceof View) {
-				View view = (View) model;
-				elementAdapter = new EObjectAdapterEx(ViewUtil.resolveSemanticElement(view), view);
-			} else {
-				elementAdapter = new EObjectAdapterEx(model, null);
-			}
-			String prevText = compartment.getParser().getEditString(elementAdapter, compartment.getParserOptions().intValue());
-			// check to make sure an edit has occurred before returning a command.
-			if (!prevText.equals(labelText)) {
-				ICommand iCommand = compartment.getParser().getParseCommand(elementAdapter, labelText, 0);
-				return new ICommandProxy(iCommand);
-			}
-			return null;
-		}
-
-		@Override
-		protected void showCurrentEditValue(DirectEditRequest request) {
-			String value = (String) request.getCellEditor().getValue();
-			WrappingLabel label = getPrimaryShape().getTitleLabel();
-			label.setText(value);
-		}
-	}
-
-	static class CombinedFragmentTitleParser extends MessageFormatParser implements ISemanticParser {
-
-		public CombinedFragmentTitleParser() {
-			super(new EAttribute[] { UMLPackage.eINSTANCE.getNamedElement_Name() });
-		}
-
-		@Override
-		public List getSemanticElementsBeingParsed(EObject element) {
-			List<Element> semanticElementsBeingParsed = new ArrayList<Element>();
-			if (element instanceof CombinedFragment) {
-				CombinedFragment cf = (CombinedFragment) element;
-				semanticElementsBeingParsed.add(cf);
-			}
-			return semanticElementsBeingParsed;
-		}
-
-		@Override
-		public boolean areSemanticElementsAffected(EObject listener, Object notification) {
-			EStructuralFeature feature = getEStructuralFeature(notification);
-			return isValidFeature(feature);
-		}
-
-		@Override
-		public boolean isAffectingEvent(Object event, int flags) {
-			EStructuralFeature feature = getEStructuralFeature(event);
-			return isValidFeature(feature);
-		}
-
-		@Override
-		public String getPrintString(IAdaptable element, int flags) {
-			Object adapter = element.getAdapter(EObject.class);
-			if (adapter instanceof CombinedFragment) {
-				CombinedFragment cf = (CombinedFragment) adapter;
-				return cf.getName();
-			}
-			return "";
-		}
-
-		@Override
-		public IParserEditStatus isValidEditString(IAdaptable adapter, String editString) {
-			return ParserEditStatus.EDITABLE_STATUS;
-		}
-
-		@Override
-		public ICommand getParseCommand(IAdaptable adapter, String newString, int flags) {
-			EObject element = (EObject) adapter.getAdapter(EObject.class);
-			TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(element);
-			if (editingDomain == null || !(element instanceof CombinedFragment)) {
-				return UnexecutableCommand.INSTANCE;
-			}
-			SetRequest request = new SetRequest(element, UMLPackage.eINSTANCE.getNamedElement_Name(), newString);
-			return new SetValueCommand(request);
-		}
-
-		@Override
-		public String getEditString(IAdaptable element, int flags) {
-			Object adapter = element.getAdapter(EObject.class);
-			if (adapter instanceof CombinedFragment) {
-				CombinedFragment cf = (CombinedFragment) adapter;
-				return cf.getName();
-			}
-			return "";
-		}
-
-		protected EStructuralFeature getEStructuralFeature(Object notification) {
-			EStructuralFeature featureImpl = null;
-			if (notification instanceof Notification) {
-				Object feature = ((Notification) notification).getFeature();
-				if (feature instanceof EStructuralFeature) {
-					featureImpl = (EStructuralFeature) feature;
-				}
-			}
-			return featureImpl;
-		}
-
-		private boolean isValidFeature(EStructuralFeature feature) {
-			return UMLPackage.eINSTANCE.getNamedElement_Name().equals(feature);
-		}
-	}
-
-	static class EObjectAdapterEx extends EObjectAdapter {
-
-		private View view = null;
-
-		/**
-		 * constructor
-		 *
-		 * @param element
-		 *            element to be wrapped
-		 * @param view
-		 *            view to be wrapped
-		 */
-		public EObjectAdapterEx(EObject element, View view) {
-			super(element);
-			this.view = view;
-		}
-
-		@Override
-		public Object getAdapter(Class adapter) {
-			Object o = super.getAdapter(adapter);
-			if (o != null) {
-				return o;
-			}
-			if (adapter.equals(View.class)) {
-				return view;
-			}
-			return null;
-		}
-	}
-
-	static class ResizableShapeEditPolicyEx extends ResizableShapeEditPolicy {
-
-		@Override
-		protected void showChangeBoundsFeedback(ChangeBoundsRequest request) {
-			IFigure feedback = getDragSourceFeedbackFigure();
-			PrecisionRectangle rect = new PrecisionRectangle(getInitialFeedbackBounds().getCopy());
-			getHostFigure().translateToAbsolute(rect);
-			Rectangle old = rect.getCopy();
-			rect.translate(request.getMoveDelta());
-			rect.resize(request.getSizeDelta());
-			IFigure f = getHostFigure();
-			Dimension min = f.getMinimumSize().getCopy();
-			Dimension max = f.getMaximumSize().getCopy();
-			IMapMode mmode = MapModeUtil.getMapMode(f);
-			min.height = mmode.LPtoDP(min.height);
-			min.width = mmode.LPtoDP(min.width);
-			max.height = mmode.LPtoDP(max.height);
-			max.width = mmode.LPtoDP(max.width);
-			if (min.width > rect.width) {
-				rect.width = min.width;
-				if (request.getMoveDelta().x > 0 && request.getSizeDelta().width < 0) { // shrinking from left
-					rect.x = old.getRight().x - min.width;
-					request.getMoveDelta().x = rect.x - old.getLeft().x;
-				}
-			} else if (max.width < rect.width) {
-				rect.width = max.width;
-			}
-			if (min.height > rect.height) {
-				rect.height = min.height;
-				if (request.getMoveDelta().y > 0 && request.getSizeDelta().height < 0) { // shrinking from upper
-					rect.y = old.getBottom().y - min.height;
-					request.getMoveDelta().y = rect.y - old.getTop().y;
-				}
-			} else if (max.height < rect.height) {
-				rect.height = max.height;
-			}
-			feedback.translateToRelative(rect);
-			feedback.setBounds(rect);
-		}
-	}
-}
+/*****************************************************************************
+ * Copyright (c) 2010 CEA
+ *
+ *
+ * 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:
+ *   Soyatec - Initial API and implementation
+ *   Céline Janssens (ALL4TEC) celine.janssens@all4tec.net - Bug 440230 : Label Margin
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.uml.diagram.sequence.edit.parts;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.PrecisionRectangle;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EAnnotation;
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.command.AddCommand;
+import org.eclipse.emf.edit.command.RemoveCommand;
+import org.eclipse.emf.edit.command.SetCommand;
+import org.eclipse.emf.transaction.RunnableWithResult;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.emf.transaction.util.TransactionUtil;
+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.DirectEditPolicy;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+import org.eclipse.gef.requests.DirectEditRequest;
+import org.eclipse.gef.tools.DirectEditManager;
+import org.eclipse.gmf.runtime.common.core.command.ICommand;
+import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand;
+import org.eclipse.gmf.runtime.common.ui.services.parser.IParser;
+import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
+import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus;
+import org.eclipse.gmf.runtime.common.ui.services.parser.ParserOptions;
+import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
+import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
+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.editparts.ITextAwareEditPart;
+import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
+import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy;
+import org.eclipse.gmf.runtime.diagram.ui.figures.BorderedNodeFigure;
+import org.eclipse.gmf.runtime.diagram.ui.tools.TextDirectEditManager;
+import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
+import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode;
+import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil;
+import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
+import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand;
+import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest;
+import org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser;
+import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
+import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
+import org.eclipse.gmf.runtime.gef.ui.internal.parts.TextCellEditorEx;
+import org.eclipse.gmf.runtime.notation.Bounds;
+import org.eclipse.gmf.runtime.notation.FillStyle;
+import org.eclipse.gmf.runtime.notation.NotationPackage;
+import org.eclipse.gmf.runtime.notation.View;
+import org.eclipse.gmf.runtime.notation.datatype.GradientData;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.ICellEditorValidator;
+import org.eclipse.papyrus.infra.emf.appearance.helper.AppearanceHelper;
+import org.eclipse.papyrus.infra.emf.appearance.helper.ShadowFigureHelper;
+import org.eclipse.papyrus.infra.emf.appearance.helper.VisualInformationPapyrusConstants;
+import org.eclipse.papyrus.infra.gmfdiag.common.editpart.IPapyrusEditPart;
+import org.eclipse.papyrus.infra.gmfdiag.common.figure.IPapyrusWrappingLabel;
+import org.eclipse.papyrus.infra.gmfdiag.common.figure.node.IPapyrusNodeFigure;
+import org.eclipse.papyrus.infra.gmfdiag.common.model.NotationUtils;
+import org.eclipse.papyrus.infra.gmfdiag.common.preferences.PreferencesConstantsHelper;
+import org.eclipse.papyrus.infra.gmfdiag.common.utils.FigureUtils;
+import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeLabelDisplayEditPolicy;
+import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeNodeLabelDisplayEditPolicy;
+import org.eclipse.papyrus.uml.diagram.common.figure.node.PapyrusNodeFigure;
+import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;
+import org.eclipse.papyrus.uml.diagram.sequence.edit.helpers.AnchorHelper;
+import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.AbstractHeadImpactLayoutEditPolicy;
+import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.CombinedFragmentHeadImpactLayoutEditPolicy;
+import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.GateCreationEditPolicy;
+import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.GatesHolderGraphicalNodeEditPolicy;
+import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.semantic.CustomCombinedFragmentItemSemanticEditPolicy;
+import org.eclipse.papyrus.uml.diagram.sequence.figures.CombinedFragmentFigure;
+import org.eclipse.papyrus.uml.diagram.sequence.locator.GateLocator;
+import org.eclipse.papyrus.uml.diagram.sequence.locator.TextCellEditorLocator;
+import org.eclipse.papyrus.uml.diagram.sequence.parsers.MessageFormatParser;
+import org.eclipse.papyrus.uml.diagram.sequence.part.UMLDiagramEditorPlugin;
+import org.eclipse.papyrus.uml.diagram.sequence.util.CommandHelper;
+import org.eclipse.papyrus.uml.diagram.sequence.util.ElementIconUtil;
+import org.eclipse.papyrus.uml.diagram.sequence.util.InteractionOperatorKindCompatibleMapping;
+import org.eclipse.papyrus.uml.diagram.sequence.util.LifelineCoveredByUpdater;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+import org.eclipse.uml2.uml.CombinedFragment;
+import org.eclipse.uml2.uml.Element;
+import org.eclipse.uml2.uml.InteractionOperand;
+import org.eclipse.uml2.uml.InteractionOperatorKind;
+import org.eclipse.uml2.uml.Lifeline;
+import org.eclipse.uml2.uml.UMLPackage;
+
+/**
+ * Add implementing IPapyrusEditPart to displaying Stereotypes.
+ *
+ * @author Jin Liu (jin.liu@soyatec.com)
+ */
+public class CustomCombinedFragmentEditPart extends CombinedFragmentEditPart implements ITextAwareEditPart, IPapyrusEditPart {
+
+
+	/**
+	 * Default Margin when not present in CSS
+	 */
+	public static final int DEFAULT_MARGIN = 0;
+
+	/**
+	 * CSS Integer property to define the horizontal Label Margin
+	 */
+	public static final String TOP_MARGIN_PROPERTY = "TopMarginLabel"; //$NON-NLS$
+
+	/**
+	 * CSS Integer property to define the vertical Label Margin
+	 */
+	public static final String LEFT_MARGIN_PROPERTY = "LeftMarginLabel"; //$NON-NLS$
+
+	/**
+	 * CSS Integer property to define the horizontal Label Margin
+	 */
+	public static final String BOTTOM_MARGIN_PROPERTY = "BottomMarginLabel"; //$NON-NLS$
+
+	/**
+	 * CSS Integer property to define the vertical Label Margin
+	 */
+	public static final String RIGHT_MARGIN_PROPERTY = "RightMarginLabel"; //$NON-NLS$
+	/**
+	 * Title for dialog of bloc operator modification error
+	 */
+	private static final String FORBIDDEN_ACTION = "Forbidden action"; //$NON-NLS-1$
+
+	/**
+	 * Message for dialog of block operator modification
+	 */
+	private static final String BLOCK_OPERATOR_MODIFICATION_MSG = "It's impossible to change the operator kind of the combined fragment\nbecause the combined fragment has more than one operand"; //$NON-NLS-1$
+
+	/**
+	 * Message for dialog of block forbidden operator modification
+	 */
+	private static final String FORBIDEN_OPERATOR_MODIFICATION_MSG = "It's impossible to configure combined fragment as consider or ignore.\nUse ConsiderIgnoreFragment instead"; //$NON-NLS-1$
+
+	/**
+	 * Message for dialog of block forbidden operand addition
+	 */
+	private static final String BLOCK_OPERAND_ADDITION_MSG = "It's impossible to add more than one operand on opt, loop, break, neg combined fragment"; //$NON-NLS-1$
+
+	private DirectEditManager manager;
+
+	private IParser parser;
+
+	private IEclipsePreferences.IPreferenceChangeListener propertyListener;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param view
+	 */
+	public CustomCombinedFragmentEditPart(View view) {
+		super(view);
+	}
+
+	/**
+	 * @Override
+	 */
+	@Override
+	protected void createDefaultEditPolicies() {
+		super.createDefaultEditPolicies();
+		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new CustomCombinedFragmentItemSemanticEditPolicy());
+		installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
+		installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, new CombinedFragmentDirectEditPolicy());
+		// Fixed bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=389531
+		installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, new GatesHolderGraphicalNodeEditPolicy());
+		installEditPolicy("Gate Creation Edit Policy", new GateCreationEditPolicy());
+		// install a editpolicy to display stereotypes
+		installEditPolicy(AppliedStereotypeLabelDisplayEditPolicy.STEREOTYPE_LABEL_POLICY, new AppliedStereotypeNodeLabelDisplayEditPolicy());
+		// ignore impact layout when head changed.
+		installEditPolicy(AbstractHeadImpactLayoutEditPolicy.HEAD_IMPACT_LAYOUT_POLICY, new CombinedFragmentHeadImpactLayoutEditPolicy());
+	}
+
+	/**
+	 * Generated not for handle operator kind
+	 *
+	 * @Override
+	 */
+	@Override
+	protected IFigure createNodeShape() {
+		primaryShape = new CombinedFragmentFigure();
+		updateHeaderLabel();
+		return primaryShape;
+	}
+
+	/**
+	 * Create a BorderedNodeFigure for holding Gates.
+	 */
+	@Override
+	protected NodeFigure createNodeFigure() {
+		return new BorderedNodeFigure(super.createNodeFigure());
+	}
+
+	@Override
+	protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
+		if (editPart instanceof IBorderItemEditPart) {
+			return getBorderedFigure().getBorderItemContainer();
+		}
+		return getContentPane();
+	}
+
+	public final BorderedNodeFigure getBorderedFigure() {
+		return (BorderedNodeFigure) getFigure();
+	}
+
+	@Override
+	protected NodeFigure createNodePlate() {
+		String prefElementId = "CombinedFragment";
+		IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
+		String preferenceConstantWitdh = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.WIDTH);
+		String preferenceConstantHeight = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferencesConstantsHelper.HEIGHT);
+		DefaultSizeNodeFigure result = new AnchorHelper.CombinedFragmentNodeFigure(store.getInt(preferenceConstantWitdh), store.getInt(preferenceConstantHeight));
+		return result;
+	}
+
+	/**
+	 * @Override
+	 */
+	@Override
+	protected void setLineWidth(int width) {
+		if (primaryShape instanceof NodeFigure) {
+			((NodeFigure) primaryShape).setLineWidth(width);
+		} else {
+			super.setLineWidth(width);
+		}
+	}
+
+	@Override
+	protected boolean removeFixedChild(EditPart childEditPart) {
+		if (childEditPart instanceof CombinedFragmentCombinedFragmentCompartmentEditPart) {
+			IFigure pane = getPrimaryShape().getCompartmentFigure();
+			setupContentPane(pane); // FIXME each comparment should handle his content pane in his own way
+			pane.remove(((CombinedFragmentCombinedFragmentCompartmentEditPart) childEditPart).getFigure());
+			return true;
+		} else if (childEditPart instanceof GateEditPart) {
+			getBorderedFigure().getBorderItemContainer().remove(((GateEditPart) childEditPart).getFigure());
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.uml.diagram.sequence.edit.parts.CombinedFragmentEditPart#addFixedChild(org.eclipse.gef.EditPart)
+	 *
+	 * @param childEditPart
+	 * @return
+	 */
+	@Override
+	protected boolean addFixedChild(EditPart childEditPart) {
+		if (childEditPart instanceof GateEditPart) {
+			getBorderedFigure().getBorderItemContainer().add(((GateEditPart) childEditPart).getFigure(), new GateLocator((GateEditPart) childEditPart, getFigure()));
+			return true;
+		}
+		return super.addFixedChild(childEditPart);
+	}
+
+	public List<CustomInteractionOperandEditPart> getOperandChildrenEditParts() {
+		List<CustomInteractionOperandEditPart> children = new LinkedList<CustomInteractionOperandEditPart>();
+		IGraphicalEditPart compartment = getChildBySemanticHint(String.valueOf(CombinedFragmentCombinedFragmentCompartmentEditPart.VISUAL_ID));
+		if (compartment instanceof CombinedFragmentCombinedFragmentCompartmentEditPart) {
+			for (Object ep : compartment.getChildren()) {
+				if (ep instanceof CustomInteractionOperandEditPart) {
+					children.add((CustomInteractionOperandEditPart) ep);
+				}
+			}
+		}
+		return children;
+	}
+
+	/**
+	 * Handle for interaction operator, operator kind and covered lifelines
+	 */
+	@Override
+	protected void handleNotificationEvent(Notification notification) {
+		Object feature = notification.getFeature();
+		if (UMLPackage.eINSTANCE.getCombinedFragment_InteractionOperator().equals(feature)) {
+			CombinedFragment combinedFragment = (CombinedFragment) resolveSemanticElement();
+			String newStringValue = notification.getNewStringValue();
+			if (notification.getOldValue() instanceof InteractionOperatorKind && !isAllowedInteractionOperator(newStringValue)) {
+				MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, FORBIDEN_OPERATOR_MODIFICATION_MSG);
+				CommandHelper.executeCommandWithoutHistory(getEditingDomain(), SetCommand.create(getEditingDomain(), combinedFragment, feature, notification.getOldValue()), true);
+				return;
+			}
+			EList<InteractionOperand> operands = combinedFragment.getOperands();
+			if (operands == null || operands.size() <= 1) {
+				// If CombinedFragment have no operand, we can change the
+				// OperatorKind
+				updateHeaderLabel();
+			} else {
+				if (notification.getOldValue() instanceof InteractionOperatorKind) {
+					InteractionOperatorKind newValue = (InteractionOperatorKind) notification.getNewValue();
+					if (!InteractionOperatorKindCompatibleMapping.supportMultiOperand(newValue)) {
+						MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, BLOCK_OPERATOR_MODIFICATION_MSG);
+						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), SetCommand.create(getEditingDomain(), combinedFragment, feature, notification.getOldValue()), true);
+					} else {
+						updateHeaderLabel();
+					}
+				}
+			}
+			/*
+			 * else if(notification.getOldValue() instanceof InteractionOperatorKind &&
+			 * !newStringValue.equals(getPrimaryShape().getHeaderLabel().getText())) {
+			 * MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, BLOCK_OPERATOR_MODIFICATION_MSG);
+			 * CommandHelper.executeCommandWithoutHistory(getEditingDomain(), SetCommand.create(getEditingDomain(), combinedFragment, feature,
+			 * notification.getOldValue()));
+			 * return;
+			 * }
+			 */
+			// update guards on enclosed operands
+			for (CustomInteractionOperandEditPart ioep : getOperandChildrenEditParts()) {
+				ioep.updateConstraintLabel();
+			}
+		} else if (UMLPackage.eINSTANCE.getCombinedFragment_Operand().equals(feature)) {
+			// Case only call by the model explorer
+			CombinedFragment combinedFragment = (CombinedFragment) resolveSemanticElement();
+			InteractionOperatorKind interactionOperator = combinedFragment.getInteractionOperator();
+			Object newValue = notification.getNewValue();
+			if (interactionOperator != null && newValue != null) {
+				if (InteractionOperatorKind.OPT_LITERAL.equals(interactionOperator) || InteractionOperatorKind.LOOP_LITERAL.equals(interactionOperator) || InteractionOperatorKind.BREAK_LITERAL.equals(interactionOperator)
+						|| InteractionOperatorKind.NEG_LITERAL.equals(interactionOperator)) {
+					EList<InteractionOperand> operands = combinedFragment.getOperands();
+					if (operands != null && operands.size() > 1) {
+						// Case of there is already an operand on opt, loop, break and neg
+						// CombinedFragment type
+						MessageDialog.openError(Display.getCurrent().getActiveShell(), FORBIDDEN_ACTION, BLOCK_OPERAND_ADDITION_MSG);
+						CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), combinedFragment, feature, newValue), true);
+						return;
+					}
+				}
+			}
+		} else if (UMLPackage.eINSTANCE.getInteractionFragment_Covered().equals(feature)) {
+			if (notification.getNotifier() instanceof CombinedFragment) {
+				// Synchronize operands' covered lifelines with combined fragment's covered lifelines
+				CombinedFragment combinedFragment = (CombinedFragment) notification.getNotifier();
+				EList<Lifeline> combinedFragmentCoveredLifelines = combinedFragment.getCovereds();
+				for (InteractionOperand operand : combinedFragment.getOperands()) {
+					EList<Lifeline> operandCoveredLifelines = operand.getCovereds();
+					if (!operandCoveredLifelines.equals(combinedFragmentCoveredLifelines)) {
+						// Add new covered lifelines (not already covered)
+						List<Lifeline> coveredLifelinesToAdd = new ArrayList<Lifeline>(combinedFragmentCoveredLifelines);
+						coveredLifelinesToAdd.removeAll(operandCoveredLifelines);
+						if (!coveredLifelinesToAdd.isEmpty()) {
+							CommandHelper.executeCommandWithoutHistory(getEditingDomain(), AddCommand.create(getEditingDomain(), operand, UMLPackage.eINSTANCE.getInteractionFragment_Covered(), coveredLifelinesToAdd), true);
+						}
+						// Delete old covered lifelines (not covered anymore)
+						List<Lifeline> coveredLifelinesToRemove = new ArrayList<Lifeline>(operandCoveredLifelines);
+						coveredLifelinesToRemove.removeAll(combinedFragmentCoveredLifelines);
+						if (!coveredLifelinesToRemove.isEmpty()) {
+							CommandHelper.executeCommandWithoutHistory(getEditingDomain(), RemoveCommand.create(getEditingDomain(), operand, UMLPackage.eINSTANCE.getInteractionFragment_Covered(), coveredLifelinesToRemove), true);
+						}
+					}
+				}
+			}
+		} else if (UMLPackage.eINSTANCE.getNamedElement_Name().equals(feature)) {
+			if (notification.getNotifier() instanceof CombinedFragment) {
+				refreshLabel();
+			}
+		}
+		if (notification.getNewValue() instanceof EAnnotation && VisualInformationPapyrusConstants.QUALIFIED_NAME.equals(((EAnnotation) notification.getNewValue()).getSource())) {
+			refreshLabel();
+		}
+		super.handleNotificationEvent(notification);
+		// fixed bug (id=364711) when bounds changed update coveredBys with the figure's bounds.
+		if (notification.getNotifier() instanceof Bounds) {
+			if (notification.getNotifier() instanceof Bounds) {
+				Display.getDefault().asyncExec(new Runnable() {
+
+					@Override
+					public void run() {
+						LifelineCoveredByUpdater updater = new LifelineCoveredByUpdater();
+						updater.update(CustomCombinedFragmentEditPart.this);
+					}
+				});
+			}
+		}
+		if ((getModel() != null) && (getModel() == notification.getNotifier())) {
+			if (NotationPackage.eINSTANCE.getLineStyle_LineWidth().equals(feature)) {
+				refreshLineWidth();
+			}
+		}
+		if (resolveSemanticElement() != null) {
+			refreshShadow();
+		}
+		if (ElementIconUtil.isIconNotification(notification)) {
+			refreshLabelIcon();
+		}
+	}
+
+	protected void refreshShadow() {
+		getPrimaryShape().setShadow(ShadowFigureHelper.getShadowFigureValue((View) getModel()));
+	}
+
+	/**
+	 * Override to set the transparency to the correct figure
+	 */
+	@Override
+	protected void setTransparency(int transp) {
+		getPrimaryShape().setTransparency(transp);
+	}
+
+	/**
+	 * Override to set the gradient data to the correct figure
+	 */
+	@Override
+	protected void setGradient(GradientData gradient) {
+		IPapyrusNodeFigure fig = getPrimaryShape();
+		FillStyle style = (FillStyle) getPrimaryView().getStyle(NotationPackage.Literals.FILL_STYLE);
+		if (gradient != null) {
+			fig.setIsUsingGradient(true);
+			;
+			fig.setGradientData(style.getFillColor(), gradient.getGradientColor1(), gradient.getGradientStyle());
+		} else {
+			fig.setIsUsingGradient(false);
+		}
+	}
+
+	@Override
+	public boolean supportsGradient() {
+		return true;
+	}
+
+	@Override
+	protected void setBackgroundColor(Color c) {
+		PapyrusNodeFigure fig = getPrimaryShape();
+		fig.setBackgroundColor(c);
+		fig.setIsUsingGradient(false);
+		fig.setGradientData(-1, -1, 0);
+	}
+
+	/**
+	 * Update header label
+	 */
+	protected void updateHeaderLabel() {
+		Object element = resolveSemanticElement();
+		if (element instanceof CombinedFragment) {
+			CombinedFragment combinedFragment = (CombinedFragment) element;
+			String operatorKind = combinedFragment.getInteractionOperator().getName();
+			getPrimaryShape().getHeaderLabel().setText(operatorKind);
+		}
+	}
+
+	/**
+	 * Return true if the InteractionOperatorKind is allowed
+	 *
+	 * @param interactionOperatorLiteral
+	 *            The InteractionOperator to test
+	 * @return true if allowed
+	 */
+	protected boolean isAllowedInteractionOperator(String interactionOperatorLiteral) {
+		return !(InteractionOperatorKind.CONSIDER_LITERAL.getLiteral().equals(interactionOperatorLiteral) || InteractionOperatorKind.IGNORE_LITERAL.getLiteral().equals(interactionOperatorLiteral));
+	}
+
+	@Override
+	protected void addNotationalListeners() {
+		super.addNotationalListeners();
+		if (this.propertyListener == null) {
+			this.propertyListener = new IEclipsePreferences.IPreferenceChangeListener() {
+
+				@Override
+				public void preferenceChange(PreferenceChangeEvent event) {
+					handlePreferenceChange(event);
+				}
+			};
+			InstanceScope.INSTANCE.getNode("org.eclipse.papyrus.infra.gmfdiag.preferences").addPreferenceChangeListener(this.propertyListener);
+		}
+	}
+
+	protected void handlePreferenceChange(PreferenceChangeEvent event) {
+		if (getParent() == null) {
+			return;
+		}
+		String key = event.getKey();
+		if (key.equals(getTitlePreferenceKey())) {
+			refreshLabel();
+		}
+	}
+
+	public String getTitlePreferenceKey() {
+		return "ELEMENT_PapyrusUMLSequenceDiagram_CombinedFragment_CombinedFragmentCompartment.compartment_name.visibility";
+	}
+
+	public WrappingLabel getTitleLabel() {
+		return getPrimaryShape().getTitleLabel();
+	}
+
+	@Override
+	protected void refreshVisuals() {
+		super.refreshVisuals();
+		refreshLabel();
+		refreshLabelMargin();
+		refreshLabelIcon();
+	}
+
+	/**
+	 * Refresh margin of named element children labels
+	 * <ul>
+	 * <li> Get Css values </li>
+	 * <li> Get all the children figure </li>
+	 * <li> If the child is a label then apply the margin </li>
+	 * </ul>
+	 */
+	public void refreshLabelMargin() {
+		IFigure figure = null;
+
+		int leftMargin = DEFAULT_MARGIN;
+		int rightMargin = DEFAULT_MARGIN;
+		int topMargin = DEFAULT_MARGIN;
+		int bottomMargin = DEFAULT_MARGIN;
+
+		Object model = this.getModel();
+
+
+
+		if (model instanceof View) {
+			leftMargin = NotationUtils.getIntValue((View) model, LEFT_MARGIN_PROPERTY, DEFAULT_MARGIN);
+			rightMargin = NotationUtils.getIntValue((View) model, RIGHT_MARGIN_PROPERTY, DEFAULT_MARGIN);
+			topMargin = NotationUtils.getIntValue((View) model, TOP_MARGIN_PROPERTY, DEFAULT_MARGIN);
+			bottomMargin = NotationUtils.getIntValue((View) model, BOTTOM_MARGIN_PROPERTY, DEFAULT_MARGIN);
+		}
+
+
+		// Get all children figures of the Edit Part and set margin according to the retrieve values
+		if (this instanceof IPapyrusEditPart){
+			figure = ((IPapyrusEditPart) this).getPrimaryShape();
+			List<IPapyrusWrappingLabel> labelChildFigureList = FigureUtils.findChildFigureInstances(figure, IPapyrusWrappingLabel.class);
+
+			for (IPapyrusWrappingLabel label : labelChildFigureList){
+				if (label != null){
+					label.setMarginLabel(leftMargin, topMargin, rightMargin, bottomMargin);
+				}
+			}
+		}
+
+	}
+
+
+	protected void refreshLabelIcon() {
+		Image image = ElementIconUtil.getLabelIcon(this);
+		getPrimaryShape().getHeaderLabel().setIcon(image);
+	}
+
+	// update label visibility and text
+	private void refreshLabel() {
+		Object element = resolveSemanticElement();
+		if (element instanceof CombinedFragment) {
+			CombinedFragment combinedFragment = (CombinedFragment) element;
+			String name = combinedFragment.getName();
+			int depth = AppearanceHelper.getQualifiedNameDepth(this.getNotationView());
+			if (depth == 0) { // full qualified
+				name = combinedFragment.getQualifiedName();
+			}
+			WrappingLabel label = getPrimaryShape().getTitleLabel();
+			label.setText(name);
+			ScopedPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, "org.eclipse.papyrus.infra.gmfdiag.preferences");
+			String visible = store.getString(getTitlePreferenceKey());
+			label.setVisible("true".equals(visible));
+		}
+	}
+
+	protected DirectEditManager getManager() {
+		if (manager == null) {
+			WrappingLabel label = this.getPrimaryShape().getTitleLabel();
+			manager = new TextDirectEditManager(this, TextCellEditorEx.class, new TextCellEditorLocator(label) {
+
+				@Override
+				public void relocate(CellEditor celleditor) {
+					Text text = (Text) celleditor.getControl();
+					Rectangle rect = getWrapLabel().getBounds().getCopy();
+					getWrapLabel().translateToAbsolute(rect);
+					Point right = rect.getRight();
+					if (!text.getFont().isDisposed()) {
+						if (getWrapLabel().isTextWrapOn() && getWrapLabel().getText().length() > 0) {
+							rect.setSize(new Dimension(text.computeSize(rect.width, SWT.DEFAULT)));
+						} else {
+							int avr = org.eclipse.draw2d.FigureUtilities.getFontMetrics(text.getFont()).getAverageCharWidth();
+							rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT, SWT.DEFAULT)).expand(avr * 2, 0));
+						}
+						if (rect.getRight().x > right.x) { // should not exceed right border
+							rect.translate(right.x - rect.getRight().x, 0);
+						}
+					}
+					if (!rect.equals(new Rectangle(text.getBounds()))) {
+						text.setBounds(rect.x, rect.y, rect.width, rect.height);
+					}
+				}
+			});
+		}
+		return manager;
+	}
+
+	@Override
+	protected void performDirectEditRequest(Request request) {
+		if (request instanceof DirectEditRequest) {
+			WrappingLabel label = getPrimaryShape().getTitleLabel();
+			Point location = ((DirectEditRequest) request).getLocation().getCopy();
+			label.translateToRelative(location); // convert request location to relative
+			if (label.containsPoint(location)) {
+				getManager().show();
+			}
+		}
+	}
+
+	protected EObject getParserElement() {
+		return resolveSemanticElement();
+	}
+
+	@Override
+	public IParser getParser() {
+		if (parser == null) {
+			parser = new CombinedFragmentTitleParser();
+		}
+		return parser;
+	}
+
+	@Override
+	public ParserOptions getParserOptions() {
+		return ParserOptions.NONE;
+	}
+
+	@Override
+	public IContentAssistProcessor getCompletionProcessor() {
+		if (getParserElement() == null || getParser() == null) {
+			return null;
+		}
+		return getParser().getCompletionProcessor(new EObjectAdapter(getParserElement()));
+	}
+
+	@Override
+	public String getEditText() {
+		if (getParserElement() == null || getParser() == null) {
+			return ""; //$NON-NLS-1$
+		}
+		return getParser().getEditString(new EObjectAdapter(getParserElement()), getParserOptions().intValue());
+	}
+
+	@Override
+	public void setLabelText(String text) {
+		WrappingLabel label = this.getPrimaryShape().getTitleLabel();
+		label.setText(text);
+	}
+
+	@Override
+	public ICellEditorValidator getEditTextValidator() {
+		return new ICellEditorValidator() {
+
+			@Override
+			public String isValid(final Object value) {
+				if (value instanceof String) {
+					final EObject element = getParserElement();
+					final IParser parser = getParser();
+					if (element != null && parser != null) {
+						try {
+							IParserEditStatus valid = (IParserEditStatus) getEditingDomain().runExclusive(new RunnableWithResult.Impl() {
+
+								@Override
+								public void run() {
+									setResult(parser.isValidEditString(new EObjectAdapter(element), (String) value));
+								}
+							});
+							return valid.getCode() == IParserEditStatus.EDITABLE ? null : valid.getMessage();
+						} catch (InterruptedException ie) {
+						}
+					}
+				}
+				return null;
+			}
+		};
+	}
+
+	@Override
+	public EditPolicy getPrimaryDragEditPolicy() {
+		EditPolicy policy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
+		return policy != null ? policy : new ResizableShapeEditPolicyEx();
+	}
+
+	class CombinedFragmentDirectEditPolicy extends DirectEditPolicy {
+
+		@Override
+		protected Command getDirectEditCommand(DirectEditRequest edit) {
+			String labelText = (String) edit.getCellEditor().getValue();
+			// for CellEditor, null is always returned for invalid values
+			if (labelText == null) {
+				return null;
+			}
+			ITextAwareEditPart compartment = (ITextAwareEditPart) getHost();
+			EObject model = (EObject) compartment.getModel();
+			EObjectAdapter elementAdapter = null;
+			if (model instanceof View) {
+				View view = (View) model;
+				elementAdapter = new EObjectAdapterEx(ViewUtil.resolveSemanticElement(view), view);
+			} else {
+				elementAdapter = new EObjectAdapterEx(model, null);
+			}
+			String prevText = compartment.getParser().getEditString(elementAdapter, compartment.getParserOptions().intValue());
+			// check to make sure an edit has occurred before returning a command.
+			if (!prevText.equals(labelText)) {
+				ICommand iCommand = compartment.getParser().getParseCommand(elementAdapter, labelText, 0);
+				return new ICommandProxy(iCommand);
+			}
+			return null;
+		}
+
+		@Override
+		protected void showCurrentEditValue(DirectEditRequest request) {
+			String value = (String) request.getCellEditor().getValue();
+			WrappingLabel label = getPrimaryShape().getTitleLabel();
+			label.setText(value);
+		}
+	}
+
+	static class CombinedFragmentTitleParser extends MessageFormatParser implements ISemanticParser {
+
+		public CombinedFragmentTitleParser() {
+			super(new EAttribute[] { UMLPackage.eINSTANCE.getNamedElement_Name() });
+		}
+
+		@Override
+		public List getSemanticElementsBeingParsed(EObject element) {
+			List<Element> semanticElementsBeingParsed = new ArrayList<Element>();
+			if (element instanceof CombinedFragment) {
+				CombinedFragment cf = (CombinedFragment) element;
+				semanticElementsBeingParsed.add(cf);
+			}
+			return semanticElementsBeingParsed;
+		}
+
+		@Override
+		public boolean areSemanticElementsAffected(EObject listener, Object notification) {
+			EStructuralFeature feature = getEStructuralFeature(notification);
+			return isValidFeature(feature);
+		}
+
+		@Override
+		public boolean isAffectingEvent(Object event, int flags) {
+			EStructuralFeature feature = getEStructuralFeature(event);
+			return isValidFeature(feature);
+		}
+
+		@Override
+		public String getPrintString(IAdaptable element, int flags) {
+			Object adapter = element.getAdapter(EObject.class);
+			if (adapter instanceof CombinedFragment) {
+				CombinedFragment cf = (CombinedFragment) adapter;
+				return cf.getName();
+			}
+			return "";
+		}
+
+		@Override
+		public IParserEditStatus isValidEditString(IAdaptable adapter, String editString) {
+			return ParserEditStatus.EDITABLE_STATUS;
+		}
+
+		@Override
+		public ICommand getParseCommand(IAdaptable adapter, String newString, int flags) {
+			EObject element = (EObject) adapter.getAdapter(EObject.class);
+			TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(element);
+			if (editingDomain == null || !(element instanceof CombinedFragment)) {
+				return UnexecutableCommand.INSTANCE;
+			}
+			SetRequest request = new SetRequest(element, UMLPackage.eINSTANCE.getNamedElement_Name(), newString);
+			return new SetValueCommand(request);
+		}
+
+		@Override
+		public String getEditString(IAdaptable element, int flags) {
+			Object adapter = element.getAdapter(EObject.class);
+			if (adapter instanceof CombinedFragment) {
+				CombinedFragment cf = (CombinedFragment) adapter;
+				return cf.getName();
+			}
+			return "";
+		}
+
+		protected EStructuralFeature getEStructuralFeature(Object notification) {
+			EStructuralFeature featureImpl = null;
+			if (notification instanceof Notification) {
+				Object feature = ((Notification) notification).getFeature();
+				if (feature instanceof EStructuralFeature) {
+					featureImpl = (EStructuralFeature) feature;
+				}
+			}
+			return featureImpl;
+		}
+
+		private boolean isValidFeature(EStructuralFeature feature) {
+			return UMLPackage.eINSTANCE.getNamedElement_Name().equals(feature);
+		}
+	}
+
+	static class EObjectAdapterEx extends EObjectAdapter {
+
+		private View view = null;
+
+		/**
+		 * constructor
+		 *
+		 * @param element
+		 *            element to be wrapped
+		 * @param view
+		 *            view to be wrapped
+		 */
+		public EObjectAdapterEx(EObject element, View view) {
+			super(element);
+			this.view = view;
+		}
+
+		@Override
+		public Object getAdapter(Class adapter) {
+			Object o = super.getAdapter(adapter);
+			if (o != null) {
+				return o;
+			}
+			if (adapter.equals(View.class)) {
+				return view;
+			}
+			return null;
+		}
+	}
+
+	static class ResizableShapeEditPolicyEx extends ResizableShapeEditPolicy {
+
+		@Override
+		protected void showChangeBoundsFeedback(ChangeBoundsRequest request) {
+			IFigure feedback = getDragSourceFeedbackFigure();
+			PrecisionRectangle rect = new PrecisionRectangle(getInitialFeedbackBounds().getCopy());
+			getHostFigure().translateToAbsolute(rect);
+			Rectangle old = rect.getCopy();
+			rect.translate(request.getMoveDelta());
+			rect.resize(request.getSizeDelta());
+			IFigure f = getHostFigure();
+			Dimension min = f.getMinimumSize().getCopy();
+			Dimension max = f.getMaximumSize().getCopy();
+			IMapMode mmode = MapModeUtil.getMapMode(f);
+			min.height = mmode.LPtoDP(min.height);
+			min.width = mmode.LPtoDP(min.width);
+			max.height = mmode.LPtoDP(max.height);
+			max.width = mmode.LPtoDP(max.width);
+			if (min.width > rect.width) {
+				rect.width = min.width;
+				if (request.getMoveDelta().x > 0 && request.getSizeDelta().width < 0) { // shrinking from left
+					rect.x = old.getRight().x - min.width;
+					request.getMoveDelta().x = rect.x - old.getLeft().x;
+				}
+			} else if (max.width < rect.width) {
+				rect.width = max.width;
+			}
+			if (min.height > rect.height) {
+				rect.height = min.height;
+				if (request.getMoveDelta().y > 0 && request.getSizeDelta().height < 0) { // shrinking from upper
+					rect.y = old.getBottom().y - min.height;
+					request.getMoveDelta().y = rect.y - old.getTop().y;
+				}
+			} else if (max.height < rect.height) {
+				rect.height = max.height;
+			}
+			feedback.translateToRelative(rect);
+			feedback.setBounds(rect);
+		}
+	}
+}