org.eclipse.gmf.examples.runtime.diagram.logic.model.editor/src/org/eclipse/gmf/examples/runtime/diagram/logic/semantic/presentation/SemanticModelWizard.java - gmf-runtime/org.eclipse.gmf-runtime - Git at Google

 /**
  * <copyright>
  * </copyright>
  *
  * $Id$
  */
 package org.eclipse.gmf.examples.runtime.diagram.logic.semantic.presentation;


 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.MissingResourceException;
 import java.util.StringTokenizer;

 import org.eclipse.emf.common.util.URI;

 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EClassifier;

 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.ResourceSet;

 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;

 import org.eclipse.emf.ecore.EObject;

 import org.eclipse.emf.ecore.xmi.XMLResource;

 import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ResourcesPlugin;

 import org.eclipse.core.runtime.IProgressMonitor;

 import org.eclipse.jface.dialogs.MessageDialog;

 import org.eclipse.jface.viewers.IStructuredSelection;

 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.jface.wizard.WizardPage;

 import org.eclipse.swt.SWT;

 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.ModifyEvent;

 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;

 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;

 import org.eclipse.ui.INewWizard;
 import org.eclipse.ui.IWorkbench;

 import org.eclipse.ui.actions.WorkspaceModifyOperation;

 import org.eclipse.ui.dialogs.WizardNewFileCreationPage;

 import org.eclipse.ui.part.FileEditorInput;
 import org.eclipse.ui.part.ISetSelectionTarget;

 import org.eclipse.gmf.examples.runtime.diagram.logic.semantic.SemanticFactory;
 import org.eclipse.gmf.examples.runtime.diagram.logic.semantic.SemanticPackage;
 import org.eclipse.gmf.examples.runtime.diagram.logic.model.provider.LogicsemanticEditPlugin;


 import org.eclipse.core.runtime.Path;

 import org.eclipse.gmf.examples.runtime.diagram.logic.model.presentation.LogicsemanticEditorPlugin;

 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;

 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.PartInitException;


 /**
  * This is a simple wizard for creating a new model file.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  * @generated
  */
 public class SemanticModelWizard extends Wizard implements INewWizard {
 	/**
 	 * This caches an instance of the model package.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected SemanticPackage semanticPackage = SemanticPackage.eINSTANCE;

 	/**
 	 * This caches an instance of the model factory.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected SemanticFactory semanticFactory = semanticPackage.getSemanticFactory();

 	/**
 	 * This is the file creation page.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected SemanticModelWizardNewFileCreationPage newFileCreationPage;

 	/**
 	 * This is the initial object creation page.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected SemanticModelWizardInitialObjectCreationPage initialObjectCreationPage;

 	/**
 	 * Remember the selection during initialization for populating the default container.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected IStructuredSelection selection;

 	/**
 	 * Remember the workbench during initialization.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected IWorkbench workbench;

 	/**
 	 * Caches the names of the types that can be created as the root object.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected List initialObjectNames;

 	/**
 	 * This just records the information.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void init(IWorkbench workbench, IStructuredSelection selection) {
 		this.workbench = workbench;
 		this.selection = selection;
 		setWindowTitle(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_Wizard_label")); //$NON-NLS-1$
 		setDefaultPageImageDescriptor(ExtendedImageRegistry.INSTANCE.getImageDescriptor(LogicsemanticEditorPlugin.INSTANCE.getImage("full/wizban/NewSemantic"))); //$NON-NLS-1$
 	}

 	/**
 	 * Returns the names of the types that can be created as the root object.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected Collection getInitialObjectNames() {
 		if (initialObjectNames == null) {
 			initialObjectNames = new ArrayList();
 			for (Iterator classifiers = semanticPackage.getEClassifiers().iterator(); classifiers.hasNext(); ) {
 				EClassifier eClassifier = (EClassifier)classifiers.next();
 				if (eClassifier instanceof EClass) {
 					EClass eClass = (EClass)eClassifier;
 					if (!eClass.isAbstract()) {
 						initialObjectNames.add(eClass.getName());
 					}
 				}
 			}
 			Collections.sort(initialObjectNames, java.text.Collator.getInstance());
 		}
 		return initialObjectNames;
 	}

 	/**
 	 * Create a new model.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected EObject createInitialModel() {
 		EClass eClass = (EClass)semanticPackage.getEClassifier(initialObjectCreationPage.getInitialObjectName());
 		EObject rootObject = semanticFactory.create(eClass);
 		return rootObject;
 	}

 	/**
 	 * Do the work after everything is specified.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean performFinish() {
 		try {
 			// Remember the file.
 			//
 			final IFile modelFile = getModelFile();

 			// Do the work within an operation.
 			//
 			WorkspaceModifyOperation operation =
 				new WorkspaceModifyOperation() {
 					protected void execute(IProgressMonitor progressMonitor) {
 						try {
 							// Create a resource set
 							//
 							ResourceSet resourceSet = new ResourceSetImpl();

 							// Get the URI of the model file.
 							//
 							URI fileURI = URI.createPlatformResourceURI(modelFile.getFullPath().toString());

 							// Create a resource for this file.
 							//
 							Resource resource = resourceSet.createResource(fileURI);

 							// Add the initial model object to the contents.
 							//
 							EObject rootObject = createInitialModel();
 							if (rootObject != null) {
 								resource.getContents().add(rootObject);
 							}

 							// Save the contents of the resource to the file system.
 							//
 							Map options = new HashMap();
 							options.put(XMLResource.OPTION_ENCODING, initialObjectCreationPage.getEncoding());
 							resource.save(options);
 						}
 						catch (Exception exception) {
 							LogicsemanticEditorPlugin.INSTANCE.log(exception);
 						}
 						finally {
 							progressMonitor.done();
 						}
 					}
 				};

 			getContainer().run(false, false, operation);

 			// Select the new file resource in the current view.
 			//
 			IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow();
 			IWorkbenchPage page = workbenchWindow.getActivePage();
 			final IWorkbenchPart activePart = page.getActivePart();
 			if (activePart instanceof ISetSelectionTarget) {
 				final ISelection targetSelection = new StructuredSelection(modelFile);
 				getShell().getDisplay().asyncExec
 					(new Runnable() {
 						 public void run() {
 							 ((ISetSelectionTarget)activePart).selectReveal(targetSelection);
 						 }
 					 });
 			}

 			// Open an editor on the new file.
 			//
 			try {
 				page.openEditor
 					(new FileEditorInput(modelFile),
 					 workbench.getEditorRegistry().getDefaultEditor(modelFile.getFullPath().toString()).getId());
 			}
 			catch (PartInitException exception) {
 				MessageDialog.openError(workbenchWindow.getShell(), LogicsemanticEditorPlugin.INSTANCE.getString("_UI_OpenEditorError_label"), exception.getMessage()); //$NON-NLS-1$
 				return false;
 			}

 			return true;
 		}
 		catch (Exception exception) {
 			LogicsemanticEditorPlugin.INSTANCE.log(exception);
 			return false;
 		}
 	}

 	/**
 	 * This is the one page of the wizard.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public class SemanticModelWizardNewFileCreationPage extends WizardNewFileCreationPage {
 		/**
 		 * Pass in the selection.
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public SemanticModelWizardNewFileCreationPage(String pageId, IStructuredSelection selection) {
 			super(pageId, selection);
 		}

 		/**
 		 * The framework calls this to see if the file is correct.
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected boolean validatePage() {
 			if (super.validatePage()) {
 				// Make sure the file ends in ".semantic".
 				//
 				String requiredExt = LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameExtension"); //$NON-NLS-1$
 				String enteredExt = new Path(getFileName()).getFileExtension();
 				if (enteredExt == null || !enteredExt.equals(requiredExt)) {
 					setErrorMessage(LogicsemanticEditorPlugin.INSTANCE.getString("_WARN_FilenameExtension", new Object [] { requiredExt })); //$NON-NLS-1$
 					return false;
 				}
 				else {
 					return true;
 				}
 			}
 			else {
 				return false;
 			}
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public IFile getModelFile() {
 			return ResourcesPlugin.getWorkspace().getRoot().getFile(getContainerFullPath().append(getFileName()));
 		}
 	}

 	/**
 	 * This is the page where the type of object to create is selected.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public class SemanticModelWizardInitialObjectCreationPage extends WizardPage {
 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected Combo initialObjectField;

 		/**
 		 * @generated
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 */
 		protected List encodings;

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected Combo encodingField;

 		/**
 		 * Pass in the selection.
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public SemanticModelWizardInitialObjectCreationPage(String pageId) {
 			super(pageId);
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public void createControl(Composite parent) {
 			Composite composite = new Composite(parent, SWT.NONE);
 			{
 				GridLayout layout = new GridLayout();
 				layout.numColumns = 1;
 				layout.verticalSpacing = 12;
 				composite.setLayout(layout);

 				GridData data = new GridData();
 				data.verticalAlignment = GridData.FILL;
 				data.grabExcessVerticalSpace = true;
 				data.horizontalAlignment = GridData.FILL;
 				composite.setLayoutData(data);
 			}

 			Label containerLabel = new Label(composite, SWT.LEFT);
 			{
 				containerLabel.setText(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_ModelObject")); //$NON-NLS-1$

 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				containerLabel.setLayoutData(data);
 			}

 			initialObjectField = new Combo(composite, SWT.BORDER);
 			{
 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				data.grabExcessHorizontalSpace = true;
 				initialObjectField.setLayoutData(data);
 			}

 			for (Iterator i = getInitialObjectNames().iterator(); i.hasNext(); ) {
 				initialObjectField.add(getLabel((String)i.next()));
 			}

 			if (initialObjectField.getItemCount() == 1) {
 				initialObjectField.select(0);
 			}
 			initialObjectField.addModifyListener(validator);

 			Label encodingLabel = new Label(composite, SWT.LEFT);
 			{
 				encodingLabel.setText(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_XMLEncoding")); //$NON-NLS-1$

 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				encodingLabel.setLayoutData(data);
 			}
 			encodingField = new Combo(composite, SWT.BORDER);
 			{
 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				data.grabExcessHorizontalSpace = true;
 				encodingField.setLayoutData(data);
 			}

 			for (Iterator i = getEncodings().iterator(); i.hasNext(); ) {
 				encodingField.add((String)i.next());
 			}

 			encodingField.select(0);
 			encodingField.addModifyListener(validator);

 			setPageComplete(validatePage());
 			setControl(composite);
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected ModifyListener validator =
 			new ModifyListener() {
 				public void modifyText(ModifyEvent e) {
 					setPageComplete(validatePage());
 				}
 			};

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected boolean validatePage() {
 			return getInitialObjectName() != null && getEncodings().contains(encodingField.getText());
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public void setVisible(boolean visible) {
 			super.setVisible(visible);
 			if (visible) {
 				if (initialObjectField.getItemCount() == 1) {
 					initialObjectField.clearSelection();
 					encodingField.setFocus();
 				}
 				else {
 					encodingField.clearSelection();
 					initialObjectField.setFocus();
 				}
 			}
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public String getInitialObjectName() {
 			String label = initialObjectField.getText();

 			for (Iterator i = getInitialObjectNames().iterator(); i.hasNext(); ) {
 				String name = (String)i.next();
 				if (getLabel(name).equals(label)) {
 					return name;
 				}
 			}
 			return null;
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		public String getEncoding() {
 			return encodingField.getText();
 		}

 		/**
 		 * Returns the label for the specified type name.
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected String getLabel(String typeName) {
 			try {
 				return LogicsemanticEditPlugin.INSTANCE.getString("_UI_" + typeName + "_type"); //$NON-NLS-1$ //$NON-NLS-2$
 			}
 			catch(MissingResourceException mre) {
 				LogicsemanticEditorPlugin.INSTANCE.log(mre);
 			}
 			return typeName;
 		}

 		/**
 		 * <!-- begin-user-doc -->
 		 * <!-- end-user-doc -->
 		 * @generated
 		 */
 		protected Collection getEncodings() {
 			if (encodings == null) {
 				encodings = new ArrayList();
 				for (StringTokenizer stringTokenizer = new StringTokenizer(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_XMLEncodingChoices")); stringTokenizer.hasMoreTokens(); ) { //$NON-NLS-1$
 					encodings.add(stringTokenizer.nextToken());
 				}
 			}
 			return encodings;
 		}
 	}

 	/**
 	 * The framework calls this to create the contents of the wizard.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void addPages() {
 		// Create a page, set the title, and the initial model file name.
 		//
 		newFileCreationPage = new SemanticModelWizardNewFileCreationPage("Whatever", selection); //$NON-NLS-1$
 		newFileCreationPage.setTitle(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticModelWizard_label")); //$NON-NLS-1$
 		newFileCreationPage.setDescription(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticModelWizard_description")); //$NON-NLS-1$
 		newFileCreationPage.setFileName(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameDefaultBase") + "." + LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameExtension")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 		addPage(newFileCreationPage);

 		// Try and get the resource selection to determine a current directory for the file dialog.
 		//
 		if (selection != null && !selection.isEmpty()) {
 			// Get the resource...
 			//
 			Object selectedElement = selection.iterator().next();
 			if (selectedElement instanceof IResource) {
 				// Get the resource parent, if its a file.
 				//
 				IResource selectedResource = (IResource)selectedElement;
 				if (selectedResource.getType() == IResource.FILE) {
 					selectedResource = selectedResource.getParent();
 				}

 				// This gives us a directory...
 				//
 				if (selectedResource instanceof IFolder || selectedResource instanceof IProject) {
 					// Set this for the container.
 					//
 					newFileCreationPage.setContainerFullPath(selectedResource.getFullPath());

 					// Make up a unique new name here.
 					//
 					String defaultModelBaseFilename = LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameDefaultBase"); //$NON-NLS-1$
 					String defaultModelFilenameExtension = LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameExtension"); //$NON-NLS-1$
 					String modelFilename = defaultModelBaseFilename + "." + defaultModelFilenameExtension; //$NON-NLS-1$
 					for (int i = 1; ((IContainer)selectedResource).findMember(modelFilename) != null; ++i) {
 						modelFilename = defaultModelBaseFilename + i + "." + defaultModelFilenameExtension; //$NON-NLS-1$
 					}
 					newFileCreationPage.setFileName(modelFilename);
 				}
 			}
 		}
 		initialObjectCreationPage = new SemanticModelWizardInitialObjectCreationPage("Whatever2"); //$NON-NLS-1$
 		initialObjectCreationPage.setTitle(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticModelWizard_label")); //$NON-NLS-1$
 		initialObjectCreationPage.setDescription(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_Wizard_initial_object_description")); //$NON-NLS-1$
 		addPage(initialObjectCreationPage);
 	}

 	/**
 	 * Get the file from the page.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public IFile getModelFile() {
 		return newFileCreationPage.getModelFile();
 	}

 }
	/**
	* <copyright>
	* </copyright>
	*
	* $Id$
	*/
	package org.eclipse.gmf.examples.runtime.diagram.logic.semantic.presentation;


	import java.util.ArrayList;
	import java.util.Collection;
	import java.util.Collections;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;
	import java.util.MissingResourceException;
	import java.util.StringTokenizer;

	import org.eclipse.emf.common.util.URI;

	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.EClassifier;

	import org.eclipse.emf.ecore.resource.Resource;
	import org.eclipse.emf.ecore.resource.ResourceSet;

	import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;

	import org.eclipse.emf.ecore.EObject;

	import org.eclipse.emf.ecore.xmi.XMLResource;

	import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;

	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.ResourcesPlugin;

	import org.eclipse.core.runtime.IProgressMonitor;

	import org.eclipse.jface.dialogs.MessageDialog;

	import org.eclipse.jface.viewers.IStructuredSelection;

	import org.eclipse.jface.wizard.Wizard;
	import org.eclipse.jface.wizard.WizardPage;

	import org.eclipse.swt.SWT;

	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.ModifyEvent;

	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;

	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Label;

	import org.eclipse.ui.INewWizard;
	import org.eclipse.ui.IWorkbench;

	import org.eclipse.ui.actions.WorkspaceModifyOperation;

	import org.eclipse.ui.dialogs.WizardNewFileCreationPage;

	import org.eclipse.ui.part.FileEditorInput;
	import org.eclipse.ui.part.ISetSelectionTarget;

	import org.eclipse.gmf.examples.runtime.diagram.logic.semantic.SemanticFactory;
	import org.eclipse.gmf.examples.runtime.diagram.logic.semantic.SemanticPackage;
	import org.eclipse.gmf.examples.runtime.diagram.logic.model.provider.LogicsemanticEditPlugin;


	import org.eclipse.core.runtime.Path;

	import org.eclipse.gmf.examples.runtime.diagram.logic.model.presentation.LogicsemanticEditorPlugin;

	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.StructuredSelection;

	import org.eclipse.ui.IWorkbenchPage;
	import org.eclipse.ui.IWorkbenchPart;
	import org.eclipse.ui.IWorkbenchWindow;
	import org.eclipse.ui.PartInitException;


	/**
	* This is a simple wizard for creating a new model file.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public class SemanticModelWizard extends Wizard implements INewWizard {
	/**
	* This caches an instance of the model package.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected SemanticPackage semanticPackage = SemanticPackage.eINSTANCE;

	/**
	* This caches an instance of the model factory.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected SemanticFactory semanticFactory = semanticPackage.getSemanticFactory();

	/**
	* This is the file creation page.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected SemanticModelWizardNewFileCreationPage newFileCreationPage;

	/**
	* This is the initial object creation page.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected SemanticModelWizardInitialObjectCreationPage initialObjectCreationPage;

	/**
	* Remember the selection during initialization for populating the default container.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected IStructuredSelection selection;

	/**
	* Remember the workbench during initialization.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected IWorkbench workbench;

	/**
	* Caches the names of the types that can be created as the root object.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected List initialObjectNames;

	/**
	* This just records the information.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void init(IWorkbench workbench, IStructuredSelection selection) {
	this.workbench = workbench;
	this.selection = selection;
	setWindowTitle(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_Wizard_label")); //$NON-NLS-1$
	setDefaultPageImageDescriptor(ExtendedImageRegistry.INSTANCE.getImageDescriptor(LogicsemanticEditorPlugin.INSTANCE.getImage("full/wizban/NewSemantic"))); //$NON-NLS-1$
	}

	/**
	* Returns the names of the types that can be created as the root object.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected Collection getInitialObjectNames() {
	if (initialObjectNames == null) {
	initialObjectNames = new ArrayList();
	for (Iterator classifiers = semanticPackage.getEClassifiers().iterator(); classifiers.hasNext(); ) {
	EClassifier eClassifier = (EClassifier)classifiers.next();
	if (eClassifier instanceof EClass) {
	EClass eClass = (EClass)eClassifier;
	if (!eClass.isAbstract()) {
	initialObjectNames.add(eClass.getName());
	}
	}
	}
	Collections.sort(initialObjectNames, java.text.Collator.getInstance());
	}
	return initialObjectNames;
	}

	/**
	* Create a new model.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected EObject createInitialModel() {
	EClass eClass = (EClass)semanticPackage.getEClassifier(initialObjectCreationPage.getInitialObjectName());
	EObject rootObject = semanticFactory.create(eClass);
	return rootObject;
	}

	/**
	* Do the work after everything is specified.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean performFinish() {
	try {
	// Remember the file.
	//
	final IFile modelFile = getModelFile();

	// Do the work within an operation.
	//
	WorkspaceModifyOperation operation =
	new WorkspaceModifyOperation() {
	protected void execute(IProgressMonitor progressMonitor) {
	try {
	// Create a resource set
	//
	ResourceSet resourceSet = new ResourceSetImpl();

	// Get the URI of the model file.
	//
	URI fileURI = URI.createPlatformResourceURI(modelFile.getFullPath().toString());

	// Create a resource for this file.
	//
	Resource resource = resourceSet.createResource(fileURI);

	// Add the initial model object to the contents.
	//
	EObject rootObject = createInitialModel();
	if (rootObject != null) {
	resource.getContents().add(rootObject);
	}

	// Save the contents of the resource to the file system.
	//
	Map options = new HashMap();
	options.put(XMLResource.OPTION_ENCODING, initialObjectCreationPage.getEncoding());
	resource.save(options);
	}
	catch (Exception exception) {
	LogicsemanticEditorPlugin.INSTANCE.log(exception);
	}
	finally {
	progressMonitor.done();
	}
	}
	};

	getContainer().run(false, false, operation);

	// Select the new file resource in the current view.
	//
	IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow();
	IWorkbenchPage page = workbenchWindow.getActivePage();
	final IWorkbenchPart activePart = page.getActivePart();
	if (activePart instanceof ISetSelectionTarget) {
	final ISelection targetSelection = new StructuredSelection(modelFile);
	getShell().getDisplay().asyncExec
	(new Runnable() {
	public void run() {
	((ISetSelectionTarget)activePart).selectReveal(targetSelection);
	}
	});
	}

	// Open an editor on the new file.
	//
	try {
	page.openEditor
	(new FileEditorInput(modelFile),
	workbench.getEditorRegistry().getDefaultEditor(modelFile.getFullPath().toString()).getId());
	}
	catch (PartInitException exception) {
	MessageDialog.openError(workbenchWindow.getShell(), LogicsemanticEditorPlugin.INSTANCE.getString("_UI_OpenEditorError_label"), exception.getMessage()); //$NON-NLS-1$
	return false;
	}

	return true;
	}
	catch (Exception exception) {
	LogicsemanticEditorPlugin.INSTANCE.log(exception);
	return false;
	}
	}

	/**
	* This is the one page of the wizard.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public class SemanticModelWizardNewFileCreationPage extends WizardNewFileCreationPage {
	/**
	* Pass in the selection.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public SemanticModelWizardNewFileCreationPage(String pageId, IStructuredSelection selection) {
	super(pageId, selection);
	}

	/**
	* The framework calls this to see if the file is correct.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected boolean validatePage() {
	if (super.validatePage()) {
	// Make sure the file ends in ".semantic".
	//
	String requiredExt = LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameExtension"); //$NON-NLS-1$
	String enteredExt = new Path(getFileName()).getFileExtension();
	if (enteredExt == null \|\| !enteredExt.equals(requiredExt)) {
	setErrorMessage(LogicsemanticEditorPlugin.INSTANCE.getString("_WARN_FilenameExtension", new Object [] { requiredExt })); //$NON-NLS-1$
	return false;
	}
	else {
	return true;
	}
	}
	else {
	return false;
	}
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public IFile getModelFile() {
	return ResourcesPlugin.getWorkspace().getRoot().getFile(getContainerFullPath().append(getFileName()));
	}
	}

	/**
	* This is the page where the type of object to create is selected.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public class SemanticModelWizardInitialObjectCreationPage extends WizardPage {
	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected Combo initialObjectField;

	/**
	* @generated
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	*/
	protected List encodings;

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected Combo encodingField;

	/**
	* Pass in the selection.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public SemanticModelWizardInitialObjectCreationPage(String pageId) {
	super(pageId);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void createControl(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	{
	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	layout.verticalSpacing = 12;
	composite.setLayout(layout);

	GridData data = new GridData();
	data.verticalAlignment = GridData.FILL;
	data.grabExcessVerticalSpace = true;
	data.horizontalAlignment = GridData.FILL;
	composite.setLayoutData(data);
	}

	Label containerLabel = new Label(composite, SWT.LEFT);
	{
	containerLabel.setText(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_ModelObject")); //$NON-NLS-1$

	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	containerLabel.setLayoutData(data);
	}

	initialObjectField = new Combo(composite, SWT.BORDER);
	{
	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	data.grabExcessHorizontalSpace = true;
	initialObjectField.setLayoutData(data);
	}

	for (Iterator i = getInitialObjectNames().iterator(); i.hasNext(); ) {
	initialObjectField.add(getLabel((String)i.next()));
	}

	if (initialObjectField.getItemCount() == 1) {
	initialObjectField.select(0);
	}
	initialObjectField.addModifyListener(validator);

	Label encodingLabel = new Label(composite, SWT.LEFT);
	{
	encodingLabel.setText(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_XMLEncoding")); //$NON-NLS-1$

	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	encodingLabel.setLayoutData(data);
	}
	encodingField = new Combo(composite, SWT.BORDER);
	{
	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	data.grabExcessHorizontalSpace = true;
	encodingField.setLayoutData(data);
	}

	for (Iterator i = getEncodings().iterator(); i.hasNext(); ) {
	encodingField.add((String)i.next());
	}

	encodingField.select(0);
	encodingField.addModifyListener(validator);

	setPageComplete(validatePage());
	setControl(composite);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected ModifyListener validator =
	new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	setPageComplete(validatePage());
	}
	};

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected boolean validatePage() {
	return getInitialObjectName() != null && getEncodings().contains(encodingField.getText());
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setVisible(boolean visible) {
	super.setVisible(visible);
	if (visible) {
	if (initialObjectField.getItemCount() == 1) {
	initialObjectField.clearSelection();
	encodingField.setFocus();
	}
	else {
	encodingField.clearSelection();
	initialObjectField.setFocus();
	}
	}
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String getInitialObjectName() {
	String label = initialObjectField.getText();

	for (Iterator i = getInitialObjectNames().iterator(); i.hasNext(); ) {
	String name = (String)i.next();
	if (getLabel(name).equals(label)) {
	return name;
	}
	}
	return null;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String getEncoding() {
	return encodingField.getText();
	}

	/**
	* Returns the label for the specified type name.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected String getLabel(String typeName) {
	try {
	return LogicsemanticEditPlugin.INSTANCE.getString("_UI_" + typeName + "_type"); //$NON-NLS-1$ //$NON-NLS-2$
	}
	catch(MissingResourceException mre) {
	LogicsemanticEditorPlugin.INSTANCE.log(mre);
	}
	return typeName;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected Collection getEncodings() {
	if (encodings == null) {
	encodings = new ArrayList();
	for (StringTokenizer stringTokenizer = new StringTokenizer(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_XMLEncodingChoices")); stringTokenizer.hasMoreTokens(); ) { //$NON-NLS-1$
	encodings.add(stringTokenizer.nextToken());
	}
	}
	return encodings;
	}
	}

	/**
	* The framework calls this to create the contents of the wizard.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void addPages() {
	// Create a page, set the title, and the initial model file name.
	//
	newFileCreationPage = new SemanticModelWizardNewFileCreationPage("Whatever", selection); //$NON-NLS-1$
	newFileCreationPage.setTitle(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticModelWizard_label")); //$NON-NLS-1$
	newFileCreationPage.setDescription(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticModelWizard_description")); //$NON-NLS-1$
	newFileCreationPage.setFileName(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameDefaultBase") + "." + LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameExtension")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
	addPage(newFileCreationPage);

	// Try and get the resource selection to determine a current directory for the file dialog.
	//
	if (selection != null && !selection.isEmpty()) {
	// Get the resource...
	//
	Object selectedElement = selection.iterator().next();
	if (selectedElement instanceof IResource) {
	// Get the resource parent, if its a file.
	//
	IResource selectedResource = (IResource)selectedElement;
	if (selectedResource.getType() == IResource.FILE) {
	selectedResource = selectedResource.getParent();
	}

	// This gives us a directory...
	//
	if (selectedResource instanceof IFolder \|\| selectedResource instanceof IProject) {
	// Set this for the container.
	//
	newFileCreationPage.setContainerFullPath(selectedResource.getFullPath());

	// Make up a unique new name here.
	//
	String defaultModelBaseFilename = LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameDefaultBase"); //$NON-NLS-1$
	String defaultModelFilenameExtension = LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticEditorFilenameExtension"); //$NON-NLS-1$
	String modelFilename = defaultModelBaseFilename + "." + defaultModelFilenameExtension; //$NON-NLS-1$
	for (int i = 1; ((IContainer)selectedResource).findMember(modelFilename) != null; ++i) {
	modelFilename = defaultModelBaseFilename + i + "." + defaultModelFilenameExtension; //$NON-NLS-1$
	}
	newFileCreationPage.setFileName(modelFilename);
	}
	}
	}
	initialObjectCreationPage = new SemanticModelWizardInitialObjectCreationPage("Whatever2"); //$NON-NLS-1$
	initialObjectCreationPage.setTitle(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_SemanticModelWizard_label")); //$NON-NLS-1$
	initialObjectCreationPage.setDescription(LogicsemanticEditorPlugin.INSTANCE.getString("_UI_Wizard_initial_object_description")); //$NON-NLS-1$
	addPage(initialObjectCreationPage);
	}

	/**
	* Get the file from the page.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public IFile getModelFile() {
	return newFileCreationPage.getModelFile();
	}

	}