/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* 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:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
/*
* Copyright (c) 2006, 2007 Borland Software Corporation
*
* 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:
* Dmitry Stadnik (Borland) - initial API and implementation
*/
package org.reuseware.application.taipan.gmf.editor.edit.policies;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.requests.CreateConnectionRequest;
import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
import org.eclipse.gmf.runtime.diagram.core.edithelpers.CreateElementRequestAdapter;
import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.GraphicalNodeEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateConnectionViewAndElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.reuseware.application.taipan.gmf.editor.edit.commands.TaiPanReorientConnectionViewCommand;
import org.reuseware.application.taipan.gmf.editor.providers.TaiPanElementTypes;
/**
* @generated
*/
public class WarshipGraphicalNodeEditPolicy extends GraphicalNodeEditPolicy {
/**
* @generated
*/
protected Command getConnectionCompleteCommand(
CreateConnectionRequest request) {
IElementType elementType = getElementType(request);
if (TaiPanElementTypes.BesiegePortOrder_4005 == elementType) {
if (request.getSourceEditPart() != getHost()) {
return getConnectionWithReorientedViewCompleteCommand(request);
}
}
return super.getConnectionCompleteCommand(request);
}
/**
* @generated
*/
protected IElementType getElementType(CreateConnectionRequest request) {
if (request instanceof CreateConnectionViewAndElementRequest) {
CreateElementRequestAdapter requestAdapter = ((CreateConnectionViewAndElementRequest) request)
.getConnectionViewAndElementDescriptor()
.getCreateElementRequestAdapter();
return (IElementType) requestAdapter.getAdapter(IElementType.class);
}
return null;
}
/**
* @generated
*/
protected Command getConnectionWithReorientedViewCompleteCommand(
CreateConnectionRequest request) {
ICommandProxy c = (ICommandProxy) super
.getConnectionCompleteCommand(request);
CompositeCommand cc = (CompositeCommand) c.getICommand();
TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost())
.getEditingDomain();
TaiPanReorientConnectionViewCommand rcvCommand = new TaiPanReorientConnectionViewCommand(
editingDomain, null);
rcvCommand.setEdgeAdaptor(getViewAdapter());
cc.compose(rcvCommand);
return c;
}
}