/*******************************************************************************
* 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.providers;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.common.core.service.AbstractProvider;
import org.eclipse.gmf.runtime.common.core.service.IOperation;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.services.decorator.AbstractDecorator;
import org.eclipse.gmf.runtime.diagram.ui.services.decorator.CreateDecoratorsOperation;
import org.eclipse.gmf.runtime.diagram.ui.services.decorator.IDecoratorProvider;
import org.eclipse.gmf.runtime.diagram.ui.services.decorator.IDecoratorTarget;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.swt.graphics.Image;
import org.reuseware.application.taipan.gmf.editor.edit.parts.AquatoryEditPart;
import org.reuseware.application.taipan.gmf.editor.part.TaiPanDiagramEditorPlugin;
import org.reuseware.application.taipan.gmf.editor.part.TaiPanVisualIDRegistry;
/**
* @generated
*/
public class TaiPanShortcutsDecoratorProvider extends AbstractProvider
implements IDecoratorProvider {
/**
* @generated
*/
public static final String SHORTCUTS_DECORATOR_ID = "shortcuts"; //$NON-NLS-1$
/**
* @generated
*/
public boolean provides(IOperation operation) {
if (!(operation instanceof CreateDecoratorsOperation)) {
return false;
}
IDecoratorTarget decoratorTarget = ((CreateDecoratorsOperation) operation)
.getDecoratorTarget();
View view = (View) decoratorTarget.getAdapter(View.class);
return view != null
&& AquatoryEditPart.MODEL_ID.equals(TaiPanVisualIDRegistry
.getModelID(view));
}
/**
* @generated
*/
public void createDecorators(IDecoratorTarget decoratorTarget) {
View view = (View) decoratorTarget.getAdapter(View.class);
if (view != null) {
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
if (annotation != null) {
decoratorTarget.installDecorator(SHORTCUTS_DECORATOR_ID,
new ShortcutsDecorator(decoratorTarget));
}
}
}
/**
* @generated
*/
protected class ShortcutsDecorator extends AbstractDecorator {
/**
* @generated
*/
public ShortcutsDecorator(IDecoratorTarget decoratorTarget) {
super(decoratorTarget);
}
/**
* @generated
*/
public void activate() {
refresh();
}
/**
* @generated
*/
public void refresh() {
removeDecoration();
EditPart editPart = (EditPart) getDecoratorTarget().getAdapter(
EditPart.class);
Image image = TaiPanDiagramEditorPlugin.getInstance()
.getBundledImage("icons/shortcut.gif"); //$NON-NLS-1$
if (editPart instanceof ShapeEditPart) {
setDecoration(getDecoratorTarget().addShapeDecoration(image,
IDecoratorTarget.Direction.SOUTH_WEST, 0, false));
} else if (editPart instanceof ConnectionEditPart) {
setDecoration(getDecoratorTarget().addConnectionDecoration(
image, 50, false));
}
}
}
}