package org.eclipse.uml2.diagram.timing.part;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.operations.OperationHistoryFactory;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
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.core.runtime.SubProgressMonitor;
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.xmi.XMLResource;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.diagram.core.services.ViewService;
import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IPrimaryEditPart;
import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer;
import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.gmf.runtime.emf.core.GMFEditingDomainFactory;
import org.eclipse.gmf.runtime.emf.core.util.EMFCoreUtil;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.uml2.diagram.timing.edit.parts.DFrameContainerEditPart;
import org.eclipse.uml2.diagram.timing.model.timingd.DFrameContainer;
import org.eclipse.uml2.diagram.timing.model.timingd.TimingDFactory;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.UMLFactory;
/**
* @generated NOT
*/
public class TimingDDiagramEditorUtil {
/**
* @generated
*/
public static Map getSaveOptions() {
Map saveOptions = new HashMap();
saveOptions.put(XMLResource.OPTION_ENCODING, "UTF-8"); //$NON-NLS-1$
saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER);
return saveOptions;
}
/**
* @generated
*/
public static boolean openDiagram(Resource diagram) throws PartInitException {
String path = diagram.getURI().toPlatformString(true);
IResource workspaceResource = ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(path));
if (workspaceResource instanceof IFile) {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
return null != page.openEditor(new FileEditorInput((IFile) workspaceResource), TimingDDiagramEditor.ID);
}
return false;
}
/**
* @generated
*/
public static void setCharset(IFile file) {
if (file == null) {
return;
}
try {
file.setCharset("UTF-8", new NullProgressMonitor()); //$NON-NLS-1$
} catch (CoreException e) {
TimingDDiagramEditorPlugin.getInstance().logError("Unable to set charset for file " + file.getFullPath(), e); //$NON-NLS-1$
}
}
/**
* @generated
*/
public static String getUniqueFileName(IPath containerFullPath, String fileName, String extension) {
if (containerFullPath == null) {
containerFullPath = new Path(""); //$NON-NLS-1$
}
if (fileName == null || fileName.trim().length() == 0) {
fileName = "default"; //$NON-NLS-1$
}
extension = "." + extension;
if (fileName.endsWith(extension)) {
fileName = fileName.substring(0, fileName.length() - extension.length());
}
int i = 1;
IPath filePath = containerFullPath.append(fileName + extension);
while (ResourcesPlugin.getWorkspace().getRoot().exists(filePath)) {
i++;
filePath = containerFullPath.append(fileName + i + extension);
}
return filePath.lastSegment();
}
/**
* Runs the wizard in a dialog.
*
* @generated
*/
public static void runWizard(Shell shell, Wizard wizard, String settingsKey) {
IDialogSettings pluginDialogSettings = TimingDDiagramEditorPlugin.getInstance().getDialogSettings();
IDialogSettings wizardDialogSettings = pluginDialogSettings.getSection(settingsKey);
if (wizardDialogSettings == null) {
wizardDialogSettings = pluginDialogSettings.addNewSection(settingsKey);
}
wizard.setDialogSettings(wizardDialogSettings);
WizardDialog dialog = new WizardDialog(shell, wizard);
dialog.create();
dialog.getShell().setSize(Math.max(500, dialog.getShell().getSize().x), 500);
dialog.open();
}
/**
* This method should be called within a workspace modify operation since it creates resources.
* @diff-files-specific
* @generated NOT
*/
public static Resource createDiagram(URI diagramURI, URI modelURI, IProgressMonitor progressMonitor) {
TransactionalEditingDomain editingDomain = GMFEditingDomainFactory.INSTANCE.createEditingDomain();
progressMonitor.beginTask(Messages.TimingDDiagramEditorUtil_CreateDiagramProgressTask, 3);
final Resource diagramResource = editingDomain.getResourceSet().createResource(diagramURI);
final Resource modelResource = editingDomain.getResourceSet().createResource(modelURI);
final String diagramName = diagramURI.lastSegment();
AbstractTransactionalCommand command = new AbstractTransactionalCommand(editingDomain, Messages.TimingDDiagramEditorUtil_CreateDiagramCommandLabel, Collections.EMPTY_LIST) {
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
Package umlModel = createInitialModel();
DFrameContainer timingDModel = createInitialTimingDModel();
timingDModel.setPakkage(umlModel);
attachModelToResource(umlModel, modelResource);
attachModelToResource(timingDModel, diagramResource);
Diagram diagram = ViewService.createDiagram(timingDModel, DFrameContainerEditPart.MODEL_ID, TimingDDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT);
if (diagram != null) {
diagramResource.getContents().add(diagram);
diagram.setName(diagramName);
diagram.setElement(timingDModel);
}
try {
modelResource.save(org.eclipse.uml2.diagram.timing.part.TimingDDiagramEditorUtil.getSaveOptions());
diagramResource.save(org.eclipse.uml2.diagram.timing.part.TimingDDiagramEditorUtil.getSaveOptions());
} catch (IOException e) {
TimingDDiagramEditorPlugin.getInstance().logError("Unable to store model and diagram resources", e); //$NON-NLS-1$
}
return CommandResult.newOKCommandResult();
}
};
try {
OperationHistoryFactory.getOperationHistory().execute(command, new SubProgressMonitor(progressMonitor, 1), null);
} catch (ExecutionException e) {
TimingDDiagramEditorPlugin.getInstance().logError("Unable to create model and diagram", e); //$NON-NLS-1$
}
setCharset(WorkspaceSynchronizer.getFile(modelResource));
setCharset(WorkspaceSynchronizer.getFile(diagramResource));
return diagramResource;
}
/**
* Create a new instance of domain element associated with canvas.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
private static Package createInitialModel() {
Package package_ = UMLFactory.eINSTANCE.createPackage();
package_.setName("Package");
return package_;
}
private static DFrameContainer createInitialTimingDModel() {
return TimingDFactory.eINSTANCE.createDFrameContainer();
}
/**
* Store model element in the resource.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
private static void attachModelToResource(EObject model, Resource resource) {
resource.getContents().add(model);
}
/**
* @generated
*/
public static void selectElementsInDiagram(IDiagramWorkbenchPart diagramPart, List/*EditPart*/editParts) {
diagramPart.getDiagramGraphicalViewer().deselectAll();
EditPart firstPrimary = null;
for (Iterator it = editParts.iterator(); it.hasNext();) {
EditPart nextPart = (EditPart) it.next();
diagramPart.getDiagramGraphicalViewer().appendSelection(nextPart);
if (firstPrimary == null && nextPart instanceof IPrimaryEditPart) {
firstPrimary = nextPart;
}
}
if (!editParts.isEmpty()) {
diagramPart.getDiagramGraphicalViewer().reveal(firstPrimary != null ? firstPrimary : (EditPart) editParts.get(0));
}
}
/**
* @generated
*/
private static int findElementsInDiagramByID(DiagramEditPart diagramPart, EObject element, List editPartCollector) {
IDiagramGraphicalViewer viewer = (IDiagramGraphicalViewer) diagramPart.getViewer();
final int intialNumOfEditParts = editPartCollector.size();
if (element instanceof View) { // support notation element lookup
EditPart editPart = (EditPart) viewer.getEditPartRegistry().get(element);
if (editPart != null) {
editPartCollector.add(editPart);
return 1;
}
}
String elementID = EMFCoreUtil.getProxyID(element);
List associatedParts = viewer.findEditPartsForElement(elementID, IGraphicalEditPart.class);
// perform the possible hierarchy disjoint -> take the top-most parts only
for (Iterator editPartIt = associatedParts.iterator(); editPartIt.hasNext();) {
EditPart nextPart = (EditPart) editPartIt.next();
EditPart parentPart = nextPart.getParent();
while (parentPart != null && !associatedParts.contains(parentPart)) {
parentPart = parentPart.getParent();
}
if (parentPart == null) {
editPartCollector.add(nextPart);
}
}
if (intialNumOfEditParts == editPartCollector.size()) {
if (!associatedParts.isEmpty()) {
editPartCollector.add(associatedParts.iterator().next());
} else {
if (element.eContainer() != null) {
return findElementsInDiagramByID(diagramPart, element.eContainer(), editPartCollector);
}
}
}
return editPartCollector.size() - intialNumOfEditParts;
}
/**
* @generated
*/
public static View findView(DiagramEditPart diagramEditPart, EObject targetElement, LazyElement2ViewMap lazyElement2ViewMap) {
boolean hasStructuralURI = false;
if (targetElement.eResource() instanceof XMLResource) {
hasStructuralURI = ((XMLResource) targetElement.eResource()).getID(targetElement) == null;
}
View view = null;
if (hasStructuralURI && !lazyElement2ViewMap.getElement2ViewMap().isEmpty()) {
view = (View) lazyElement2ViewMap.getElement2ViewMap().get(targetElement);
} else if (findElementsInDiagramByID(diagramEditPart, targetElement, lazyElement2ViewMap.editPartTmpHolder) > 0) {
EditPart editPart = (EditPart) lazyElement2ViewMap.editPartTmpHolder.get(0);
lazyElement2ViewMap.editPartTmpHolder.clear();
view = editPart.getModel() instanceof View ? (View) editPart.getModel() : null;
}
return (view == null) ? diagramEditPart.getDiagramView() : view;
}
/**
* @generated
*/
public static class LazyElement2ViewMap {
/**
* @generated
*/
private Map element2ViewMap;
/**
* @generated
*/
private View scope;
/**
* @generated
*/
private Set elementSet;
/**
* @generated
*/
public final List editPartTmpHolder = new ArrayList();
/**
* @generated
*/
public LazyElement2ViewMap(View scope, Set elements) {
this.scope = scope;
this.elementSet = elements;
}
/**
* @generated
*/
public final Map getElement2ViewMap() {
if (element2ViewMap == null) {
element2ViewMap = new HashMap();
// map possible notation elements to itself as these can't be found by view.getElement()
for (Iterator it = elementSet.iterator(); it.hasNext();) {
EObject element = (EObject) it.next();
if (element instanceof View) {
View view = (View) element;
if (view.getDiagram() == scope.getDiagram()) {
element2ViewMap.put(element, element); // take only those that part of our diagram
}
}
}
buildElement2ViewMap(scope, element2ViewMap, elementSet);
}
return element2ViewMap;
}
/**
* @generated
*/
static Map buildElement2ViewMap(View parentView, Map element2ViewMap, Set elements) {
if (elements.size() == element2ViewMap.size())
return element2ViewMap;
if (parentView.isSetElement() && !element2ViewMap.containsKey(parentView.getElement()) && elements.contains(parentView.getElement())) {
element2ViewMap.put(parentView.getElement(), parentView);
if (elements.size() == element2ViewMap.size())
return element2ViewMap;
}
for (Iterator it = parentView.getChildren().iterator(); it.hasNext();) {
buildElement2ViewMap((View) it.next(), element2ViewMap, elements);
if (elements.size() == element2ViewMap.size())
return element2ViewMap;
}
for (Iterator it = parentView.getSourceEdges().iterator(); it.hasNext();) {
buildElement2ViewMap((View) it.next(), element2ViewMap, elements);
if (elements.size() == element2ViewMap.size())
return element2ViewMap;
}
for (Iterator it = parentView.getSourceEdges().iterator(); it.hasNext();) {
buildElement2ViewMap((View) it.next(), element2ViewMap, elements);
if (elements.size() == element2ViewMap.size())
return element2ViewMap;
}
return element2ViewMap;
}
} //LazyElement2ViewMap
/**
* @generated
*/
public static IFile getFile(URI uri) {
if (uri.toString().startsWith("platform:/resource")) { //$NON-NLS-1$
String path = uri.toString().substring("platform:/resource".length()); //$NON-NLS-1$
IResource workspaceResource = ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(path));
if (workspaceResource instanceof IFile) {
return (IFile) workspaceResource;
}
}
return null;
}
}