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/*****************************************************************************
* Copyright (c) 2017 CEA LIST, ALL4TEC and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
* Mickaël ADAM (ALL4TEC) mickael.adam@all4tec.net - Bug 519621
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.parts;
import org.eclipse.draw2d.ConnectionAnchor;
import org.eclipse.draw2d.IFigure;
import org.eclipse.gef.ConnectionEditPart;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.common.draw2d.anchors.FixedAnchor;
import org.eclipse.papyrus.uml.diagram.sequence.LifelineNodePlate;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.LifeLineRestorePositionEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.LifelineSelectionEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.UpdateNodeReferenceEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.UpdateWeakReferenceForMessageSpecEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.figures.ILifelineInternalFigure;
import org.eclipse.papyrus.uml.diagram.sequence.figures.LifeLineLayoutManager;
import org.eclipse.papyrus.uml.diagram.sequence.locator.MessageCreateLifelineAnchor;
/**
* @author PT202707
* @since 3.0
*
*/
public class CLifeLineEditPart extends LifelineEditPart {
/** The default height of the figure. */
public static int DEFAUT_HEIGHT = 700;
/** The default width of the figure. */
public static int DEFAUT_WIDTH = 100;
/**
* The minimum height of the figure.
*
* @since 4.0
*/
public static int MIN_HEIGHT = 100;
/**
* Constructor.
*
* @param view
*/
public CLifeLineEditPart(View view) {
super(view);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.infra.gmfdiag.common.editpart.NodeEditPart#createSVGNodePlate()
*/
@Override
protected NodeFigure createSVGNodePlate() {
if (null == svgNodePlate) {
svgNodePlate = new LifelineNodePlate(this, -1, -1).withLinkLFEnabled();
svgNodePlate.setDefaultNodePlate(createNodePlate());
}
return svgNodePlate;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.diagram.sequence.edit.parts.LifelineEditPart#createDefaultEditPolicies()
*/
@Override
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new LifelineSelectionEditPolicy());
installEditPolicy(LifeLineRestorePositionEditPolicy.KEY, new LifeLineRestorePositionEditPolicy());
installEditPolicy(UpdateNodeReferenceEditPolicy.UDPATE_NODE_REFERENCE, new UpdateNodeReferenceEditPolicy());
installEditPolicy(UpdateWeakReferenceForMessageSpecEditPolicy.UDPATE_WEAK_REFERENCE_FOR_MESSAGE, new UpdateWeakReferenceForMessageSpecEditPolicy());
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.diagram.common.editparts.UMLNodeEditPart#setLayoutConstraint(org.eclipse.gef.EditPart, org.eclipse.draw2d.IFigure, java.lang.Object)
*/
@Override
public void setLayoutConstraint(EditPart child, IFigure childFigure, Object constraint) {
if (!(childFigure instanceof ILifelineInternalFigure)) {
getPrimaryShape().setConstraint(childFigure, constraint);
}
}
/**
* @return the size of the header height
* if the layout is null return -1
* @since 4.0
*/
public int getStickerHeight() {
if (getPrimaryShape().getLifeLineLayoutManager() != null) {
return ((LifeLineLayoutManager) getPrimaryShape().getLifeLineLayoutManager()).getBottomHeader() - getPrimaryShape().getBounds().y();
}
return -1;
}
/**
* Create specific anchor to handle connection on top, on center and on bottom of the lifeline
*/
@Override
public ConnectionAnchor getTargetConnectionAnchor(ConnectionEditPart connEditPart) {
if (connEditPart instanceof MessageCreateEditPart) {
// Create message anchor
return new MessageCreateLifelineAnchor(getPrimaryShape(), this);
} else if (connEditPart instanceof MessageDeleteEditPart) {
// delete message anchor
return new FixedAnchor(getPrimaryShape(), FixedAnchor.BOTTOM);
}
// if (connEditPart instanceof MessageAsyncEditPart) {// TODO_MIA test it
// String terminal = AnchorHelper.getAnchorId(getEditingDomain(), connEditPart, false);
// if (terminal.length() > 0) {
// int start = terminal.indexOf("{") + 1;
// PrecisionPoint pt = BaseSlidableAnchor.parseTerminalString(terminal);
// boolean rightHand = true;
// if (start > 0) {
// if (terminal.charAt(start) == 'L') {
// rightHand = false;
// }
// } else {
// Connection c = (Connection) connEditPart.getFigure();
// PointList list = c.getPoints();
// if (list.getPoint(0).x > list.getPoint(1).x) {
// rightHand = false;
// }
// }
// return new AnchorHelper.SideAnchor(getNodeFigure(), pt, rightHand);
// }
// }
return super.getTargetConnectionAnchor(connEditPart);
}
}
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