/*
 *  License (BSD Style License):
 *   Copyright (c) 2011
 *   Software Engineering
 *   Department of Computer Science
 *   Technische Universität Darmstadt
 *   All rights reserved.
 * 
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions are met:
 * 
 *   - Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   - Neither the name of the Software Engineering Group or Technische 
 *     Universität Darmstadt nor the names of its contributors may be used to 
 *     endorse or promote products derived from this software without specific 
 *     prior written permission.
 * 
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 *   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *   POSSIBILITY OF SUCH DAMAGE.
 */
package de.tud.cs.st.vespucci.vespucci_model.diagram.part;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.actions.WorkspaceModifyOperation;

/**
 * @generated
 */
public class VespucciCreationWizard extends Wizard implements INewWizard {

	/**
	 * @generated
	 */
	private IWorkbench workbench;

	/**
	 * @generated
	 */
	protected IStructuredSelection selection;

	/**
	 * @generated
	 */
	protected de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciCreationWizardPage diagramModelFilePage;

	/**
	 * @generated
	 */
	protected Resource diagram;

	/**
	 * @generated
	 */
	private boolean openNewlyCreatedDiagramEditor = true;

	/**
	 * @generated
	 */
	public IWorkbench getWorkbench() {
		return workbench;
	}

	/**
	 * @generated
	 */
	public IStructuredSelection getSelection() {
		return selection;
	}

	/**
	 * @generated
	 */
	public final Resource getDiagram() {
		return diagram;
	}

	/**
	 * @generated
	 */
	public final boolean isOpenNewlyCreatedDiagramEditor() {
		return openNewlyCreatedDiagramEditor;
	}

	/**
	 * @generated
	 */
	public void setOpenNewlyCreatedDiagramEditor(boolean openNewlyCreatedDiagramEditor) {
		this.openNewlyCreatedDiagramEditor = openNewlyCreatedDiagramEditor;
	}

	/**
	 * @generated
	 */
	public void init(IWorkbench workbench, IStructuredSelection selection) {
		this.workbench = workbench;
		this.selection = selection;
		setWindowTitle(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciCreationWizardTitle);
		setDefaultPageImageDescriptor(de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin
				.getBundledImageDescriptor("icons/wizban/NewVespucci_modelWizard.gif")); //$NON-NLS-1$
		setNeedsProgressMonitor(true);
	}

	/**
	 * @generated
	 */
	public void addPages() {
		diagramModelFilePage = new de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciCreationWizardPage(
				"DiagramModelFile", getSelection(), "sad"); //$NON-NLS-1$ //$NON-NLS-2$
		diagramModelFilePage
				.setTitle(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciCreationWizard_DiagramModelFilePageTitle);
		diagramModelFilePage
				.setDescription(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciCreationWizard_DiagramModelFilePageDescription);
		addPage(diagramModelFilePage);
	}

	/**
	 * @generated
	 */
	public boolean performFinish() {
		IRunnableWithProgress op = new WorkspaceModifyOperation(null) {

			protected void execute(IProgressMonitor monitor) throws CoreException, InterruptedException {
				diagram = de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorUtil.createDiagram(
						diagramModelFilePage.getURI(), monitor);
				if (isOpenNewlyCreatedDiagramEditor() && diagram != null) {
					try {
						de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorUtil.openDiagram(diagram);
					} catch (PartInitException e) {
						ErrorDialog.openError(getContainer().getShell(),
								de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciCreationWizardOpenEditorError,
								null, e.getStatus());
					}
				}
			}
		};
		try {
			getContainer().run(false, true, op);
		} catch (InterruptedException e) {
			return false;
		} catch (InvocationTargetException e) {
			if (e.getTargetException() instanceof CoreException) {
				ErrorDialog.openError(getContainer().getShell(),
						de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciCreationWizardCreationError, null,
						((CoreException) e.getTargetException()).getStatus());
			} else {
				de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.getInstance().logError(
						"Error creating diagram", e.getTargetException()); //$NON-NLS-1$
			}
			return false;
		}
		return diagram != null;
	}
}