/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.wkf.swleditor.gr;
import java.util.logging.Logger;
import org.openflexo.fge.connectors.ConnectorSymbol.EndSymbolType;
import org.openflexo.fge.connectors.ConnectorSymbol.MiddleSymbolType;
import org.openflexo.fge.connectors.ConnectorSymbol.StartSymbolType;
import org.openflexo.fge.connectors.rpc.RectPolylinConnector;
import org.openflexo.fge.graphics.ForegroundStyle;
import org.openflexo.fge.graphics.ForegroundStyle.DashStyle;
import org.openflexo.foundation.DataModification;
import org.openflexo.foundation.FlexoObservable;
import org.openflexo.foundation.wkf.dm.AssociationRemoved;
import org.openflexo.foundation.wkf.dm.WKFAttributeDataModification;
import org.openflexo.foundation.wkf.dm.WKFDataModification;
import org.openflexo.foundation.wkf.edge.WKFAssociation;
import org.openflexo.foundation.wkf.edge.WKFAssociation.Arrow;
import org.openflexo.wkf.WKFCst;
import org.openflexo.wkf.swleditor.SwimmingLaneRepresentation;
public class AssociationGR extends EdgeGR<WKFAssociation> {
@SuppressWarnings("unused")
private static final Logger logger = Logger.getLogger(AssociationGR.class.getPackage().getName());
public AssociationGR(WKFAssociation edge, SwimmingLaneRepresentation aDrawing) {
super(edge, aDrawing.getFirstVisibleObject(edge.getStartNode()), aDrawing.getFirstVisibleObject(edge.getEndNode()), aDrawing);
setForeground(ForegroundStyle.makeStyle(WKFCst.EDGE_COLOR, 1.0f, DashStyle.DOTS_DASHES));
setApplyForegroundToSymbols(false);
}
public WKFAssociation getAssociation() {
return getDrawable();
}
@Override
public StartSymbolType getStartSymbol() {
if (getAssociation().getArrow() == Arrow.END_TO_START || getAssociation().getArrow() == Arrow.BOTH) {
return StartSymbolType.ARROW;
}
return StartSymbolType.NONE;
}
@Override
public double getStartSymbolSize() {
return 8;
}
@Override
public EndSymbolType getEndSymbol() {
if (getAssociation().getArrow() == Arrow.START_TO_END || getAssociation().getArrow() == Arrow.BOTH) {
return EndSymbolType.ARROW;
}
return EndSymbolType.NONE;
}
@Override
public double getEndSymbolSize() {
return 8;
}
@Override
public MiddleSymbolType getMiddleSymbol() {
return MiddleSymbolType.NONE;
}
@Override
public String toString() {
return "AssociationGR of " + getAssociation();
}
@Override
public void refreshConnector() {
if (!isConnectorConsistent()) {
// Dont' go further for connector that are inconsistent (this may happen
// during big model restructurations (for example during a multiple delete)
return;
}
if (getConnector() instanceof RectPolylinConnector) {
startOrientationFixed = false;
endOrientationFixed = false;
// ((RectPolylinConnector)getConnector()).setRectPolylinConstraints(RectPolylinConstraints.NONE);
}
super.refreshConnector();
}
@Override
public void update(FlexoObservable observable, DataModification dataModification) {
if (dataModification instanceof WKFAttributeDataModification
&& "arrow".equals(((WKFDataModification) dataModification).propertyName())) {
refreshConnector(true);
} else if (dataModification instanceof AssociationRemoved) {
getDrawing().updateGraphicalObjectsHierarchy();
} else {
super.update(observable, dataModification);
}
}
}