/*
* 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.io.IOException;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.operations.OperationHistoryFactory;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.diagram.core.services.ViewService;
import org.eclipse.gmf.runtime.diagram.core.services.view.CreateDiagramViewOperation;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.dialogs.WizardNewFileCreationPage;
/**
* @generated
*/
public class VespucciNewDiagramFileWizard extends Wizard {
/**
* @generated
*/
private WizardNewFileCreationPage myFileCreationPage;
/**
* @generated
*/
private de.tud.cs.st.vespucci.vespucci_model.diagram.part.ModelElementSelectionPage diagramRootElementSelectionPage;
/**
* @generated
*/
private TransactionalEditingDomain myEditingDomain;
/**
* @generated
*/
public VespucciNewDiagramFileWizard(URI domainModelURI, EObject diagramRoot, TransactionalEditingDomain editingDomain) {
assert domainModelURI != null : "Domain model uri must be specified"; //$NON-NLS-1$
assert diagramRoot != null : "Doagram root element must be specified"; //$NON-NLS-1$
assert editingDomain != null : "Editing domain must be specified"; //$NON-NLS-1$
myFileCreationPage = new WizardNewFileCreationPage(
de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_CreationPageName,
StructuredSelection.EMPTY);
myFileCreationPage
.setTitle(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_CreationPageTitle);
myFileCreationPage.setDescription(NLS.bind(
de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_CreationPageDescription,
de.tud.cs.st.vespucci.vespucci_model.diagram.edit.parts.ShapesDiagramEditPart.MODEL_ID));
IPath filePath;
String fileName = URI.decode(domainModelURI.trimFileExtension().lastSegment());
if (domainModelURI.isPlatformResource()) {
filePath = new Path(domainModelURI.trimSegments(1).toPlatformString(true));
} else if (domainModelURI.isFile()) {
filePath = new Path(domainModelURI.trimSegments(1).toFileString());
} else {
// TODO : use some default path
throw new IllegalArgumentException("Unsupported URI: " + domainModelURI); //$NON-NLS-1$
}
myFileCreationPage.setContainerFullPath(filePath);
myFileCreationPage.setFileName(de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorUtil
.getUniqueFileName(filePath, fileName, "sad")); //$NON-NLS-1$
diagramRootElementSelectionPage = new DiagramRootElementSelectionPage(
de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_RootSelectionPageName);
diagramRootElementSelectionPage
.setTitle(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_RootSelectionPageTitle);
diagramRootElementSelectionPage
.setDescription(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_RootSelectionPageDescription);
diagramRootElementSelectionPage.setModelElement(diagramRoot);
myEditingDomain = editingDomain;
}
/**
* @generated
*/
public void addPages() {
addPage(myFileCreationPage);
addPage(diagramRootElementSelectionPage);
}
/**
* @generated
*/
public boolean performFinish() {
LinkedList<IFile> affectedFiles = new LinkedList<IFile>();
IFile diagramFile = myFileCreationPage.createNewFile();
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorUtil.setCharset(diagramFile);
affectedFiles.add(diagramFile);
URI diagramModelURI = URI.createPlatformResourceURI(diagramFile.getFullPath().toString(), true);
ResourceSet resourceSet = myEditingDomain.getResourceSet();
final Resource diagramResource = resourceSet.createResource(diagramModelURI);
AbstractTransactionalCommand command = new AbstractTransactionalCommand(myEditingDomain,
de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_InitDiagramCommand,
affectedFiles) {
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
int diagramVID = de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciVisualIDRegistry
.getDiagramVisualID(diagramRootElementSelectionPage.getModelElement());
if (diagramVID != de.tud.cs.st.vespucci.vespucci_model.diagram.edit.parts.ShapesDiagramEditPart.VISUAL_ID) {
return CommandResult
.newErrorCommandResult(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_IncorrectRootError);
}
Diagram diagram = ViewService.createDiagram(diagramRootElementSelectionPage.getModelElement(),
de.tud.cs.st.vespucci.vespucci_model.diagram.edit.parts.ShapesDiagramEditPart.MODEL_ID,
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT);
diagramResource.getContents().add(diagram);
diagramResource.getContents().add(diagram.getElement());
return CommandResult.newOKCommandResult();
}
};
try {
OperationHistoryFactory.getOperationHistory().execute(command, new NullProgressMonitor(), null);
diagramResource.save(de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorUtil.getSaveOptions());
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorUtil.openDiagram(diagramResource);
} catch (ExecutionException e) {
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.getInstance().logError(
"Unable to create model and diagram", e); //$NON-NLS-1$
} catch (IOException ex) {
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.getInstance().logError(
"Save operation failed for: " + diagramModelURI, ex); //$NON-NLS-1$
} catch (PartInitException ex) {
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.getInstance().logError(
"Unable to open editor", ex); //$NON-NLS-1$
}
return true;
}
/**
* @generated
*/
private static class DiagramRootElementSelectionPage extends
de.tud.cs.st.vespucci.vespucci_model.diagram.part.ModelElementSelectionPage {
/**
* @generated
*/
protected DiagramRootElementSelectionPage(String pageName) {
super(pageName);
}
/**
* @generated
*/
protected String getSelectionTitle() {
return de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_RootSelectionPageSelectionTitle;
}
/**
* @generated
*/
protected boolean validatePage() {
if (selectedModelElement == null) {
setErrorMessage(de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_RootSelectionPageNoSelectionMessage);
return false;
}
boolean result = ViewService
.getInstance()
.provides(
new CreateDiagramViewOperation(
new EObjectAdapter(selectedModelElement),
de.tud.cs.st.vespucci.vespucci_model.diagram.edit.parts.ShapesDiagramEditPart.MODEL_ID,
de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT));
setErrorMessage(result ? null
: de.tud.cs.st.vespucci.vespucci_model.diagram.part.Messages.VespucciNewDiagramFileWizard_RootSelectionPageInvalidSelectionMessage);
return result;
}
}
}