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/*****************************************************************************
* Copyright (c) 2008 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
* Emilien Perico (Atos Origin) - adapt class for use case association
*
*****************************************************************************/
package org.eclipse.papyrus.diagram.usecase.figure;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.PolylineDecoration;
import org.eclipse.draw2d.RotatableDecoration;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.papyrus.diagram.common.figure.edge.UMLEdgeFigure;
import org.eclipse.swt.SWT;
/**
* this is the figure to display a association figure.
*/
public class AssociationFigure extends UMLEdgeFigure {
/** the end of the association is navigable so this is an arrow. */
public static final int navigable = 1;
/** the end of contained the property. */
public static final int owned = 8;
/** The association name label. */
private WrappingLabel fAssociationNameLabel;
/** The multiplicity source label. */
private WrappingLabel fMultiplicitySourceLabel;
/** The multiplicity target label. */
private WrappingLabel fMultiplicityTargetLabel;
/** The f role source label. */
private WrappingLabel fRoleSourceLabel;
/** The f role target label. */
private WrappingLabel fRoleTargetLabel;
public AssociationFigure() {
super();
setAntialias(SWT.ON);
createContents();
}
/**
* create an association figure.
*
* @param targetType
* the type of end of the association {@link AssociationFigure#navigable}
* @param sourceType
* the type of end of the association {@link AssociationFigure#navigable}
*/
public AssociationFigure(int sourceType, int targetType) {
super();
this.setEnd(sourceType, targetType);
createContents();
}
/**
* Creates the contents of the association
*/
protected void createContents() {
super.createContents();
fAssociationNameLabel = new WrappingLabel();
fAssociationNameLabel.setText("");
this.add(fAssociationNameLabel);
fMultiplicitySourceLabel = new WrappingLabel();
fMultiplicitySourceLabel.setText("");
this.add(fMultiplicitySourceLabel);
fMultiplicityTargetLabel = new WrappingLabel();
fMultiplicityTargetLabel.setText("");
this.add(fMultiplicityTargetLabel);
fRoleSourceLabel = new WrappingLabel();
fRoleSourceLabel.setText("");
this.add(fRoleSourceLabel);
fRoleTargetLabel = new WrappingLabel();
fRoleTargetLabel.setText("");
this.add(fRoleTargetLabel);
}
/**
* Gets the decoration.
*
* @param typeDecoration
* the type decoration
*
* @return the appropriate decoration
*/
public RotatableDecoration getDecoration(int typeDecoration) {
int remain = typeDecoration % owned;
int navigationValue = remain / navigable;
if(navigationValue == 1) {
return getNavigationDecoration();
}
return null;
}
/**
* Gets the navigation decoration.
*
* @return the navigation decoration
*/
protected RotatableDecoration getNavigationDecoration() {
PolylineDecoration dec = new PolylineDecoration();
dec.setScale(15, 5);
dec.setLineWidth(1);
return dec;
}
/**
* @{inheritDoc
*/
public void paintFigure(Graphics graphics) {
graphics.setAntialias(SWT.ON);
super.paintFigure(graphics);
}
/**
* used to display end of the association.
*
* @param targetType
* the type of end of the association {@link AssociationFigure#navigable}
* @param sourceType
* the type of end of the association {@link AssociationFigure#navigable}
*/
public void setEnd(int sourceType, int targetType) {
this.setSourceDecoration(getDecoration(sourceType));
this.setTargetDecoration(getDecoration(targetType));
}
/**
* @generated
*/
public WrappingLabel getAssociationNameLabel() {
return fAssociationNameLabel;
}
/**
* @generated
*/
public WrappingLabel getMultiplicitySourceLabel() {
return fMultiplicitySourceLabel;
}
/**
* @generated
*/
public WrappingLabel getMultiplicityTargetLabel() {
return fMultiplicityTargetLabel;
}
/**
* @generated
*/
public WrappingLabel getRoleSourceLabel() {
return fRoleSourceLabel;
}
/**
* @generated
*/
public WrappingLabel getRoleTargetLabel() {
return fRoleTargetLabel;
}
}
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