Esempio n. 1
0
 /**
  * Returns the names of the types that can be created as the root object.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 protected Collection<String> getInitialObjectNames() {
   if (initialObjectNames == null) {
     initialObjectNames = new ArrayList<String>();
     for (EClassifier eClassifier : workflowPackage.getEClassifiers()) {
       if (eClassifier instanceof EClass) {
         EClass eClass = (EClass) eClassifier;
         if (!eClass.isAbstract()) {
           initialObjectNames.add(eClass.getName());
         }
       }
     }
     Collections.sort(initialObjectNames, CommonPlugin.INSTANCE.getComparator());
   }
   return initialObjectNames;
 }
Esempio n. 2
0
/**
 * This is a simple wizard for creating a new model file.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 *
 * @generated
 */
public class WorkflowModelWizard extends Wizard implements INewWizard {
  /**
   * The supported extensions for created files.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public static final List<String> FILE_EXTENSIONS =
      Collections.unmodifiableList(
          Arrays.asList(
              WorkflowEditorPlugin.INSTANCE
                  .getString("_UI_WorkflowEditorFilenameExtensions")
                  .split("\\s*,\\s*")));

  /**
   * A formatted list of supported file extensions, suitable for display.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public static final String FORMATTED_FILE_EXTENSIONS =
      WorkflowEditorPlugin.INSTANCE
          .getString("_UI_WorkflowEditorFilenameExtensions")
          .replaceAll("\\s*,\\s*", ", ");

  /**
   * This caches an instance of the model package.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected WorkflowPackage workflowPackage = WorkflowPackage.eINSTANCE;

  /**
   * This caches an instance of the model factory.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected WorkflowFactory workflowFactory = workflowPackage.getWorkflowFactory();

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

  /**
   * This is the initial object creation page.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected WorkflowModelWizardInitialObjectCreationPage 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<String> 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(WorkflowEditorPlugin.INSTANCE.getString("_UI_Wizard_label"));
    setDefaultPageImageDescriptor(
        ExtendedImageRegistry.INSTANCE.getImageDescriptor(
            WorkflowEditorPlugin.INSTANCE.getImage("full/wizban/NewWorkflow")));
  }

  /**
   * Returns the names of the types that can be created as the root object.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected Collection<String> getInitialObjectNames() {
    if (initialObjectNames == null) {
      initialObjectNames = new ArrayList<String>();
      for (EClassifier eClassifier : workflowPackage.getEClassifiers()) {
        if (eClassifier instanceof EClass) {
          EClass eClass = (EClass) eClassifier;
          if (!eClass.isAbstract()) {
            initialObjectNames.add(eClass.getName());
          }
        }
      }
      Collections.sort(initialObjectNames, CommonPlugin.INSTANCE.getComparator());
    }
    return initialObjectNames;
  }

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

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

      // Do the work within an operation.
      //
      WorkspaceModifyOperation operation =
          new WorkspaceModifyOperation() {
            @Override
            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(), true);

                // 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<Object, Object> options = new HashMap<Object, Object>();
                options.put(XMLResource.OPTION_ENCODING, initialObjectCreationPage.getEncoding());
                resource.save(options);
              } catch (Exception exception) {
                WorkflowEditorPlugin.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(),
            WorkflowEditorPlugin.INSTANCE.getString("_UI_OpenEditorError_label"),
            exception.getMessage());
        return false;
      }

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

  /**
   * This is the one page of the wizard.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public class WorkflowModelWizardNewFileCreationPage extends WizardNewFileCreationPage {
    /**
     * Pass in the selection.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     *
     * @generated
     */
    public WorkflowModelWizardNewFileCreationPage(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
     */
    @Override
    protected boolean validatePage() {
      if (super.validatePage()) {
        String extension = new Path(getFileName()).getFileExtension();
        if (extension == null || !FILE_EXTENSIONS.contains(extension)) {
          String key =
              FILE_EXTENSIONS.size() > 1 ? "_WARN_FilenameExtensions" : "_WARN_FilenameExtension";
          setErrorMessage(
              WorkflowEditorPlugin.INSTANCE.getString(
                  key, new Object[] {FORMATTED_FILE_EXTENSIONS}));
          return false;
        }
        return true;
      }
      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 WorkflowModelWizardInitialObjectCreationPage extends WizardPage {
    /**
     *
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     *
     * @generated
     */
    protected Combo initialObjectField;

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

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

    /**
     * Pass in the selection.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     *
     * @generated
     */
    public WorkflowModelWizardInitialObjectCreationPage(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(WorkflowEditorPlugin.INSTANCE.getString("_UI_ModelObject"));

        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 (String objectName : getInitialObjectNames()) {
        initialObjectField.add(getLabel(objectName));
      }

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

      Label encodingLabel = new Label(composite, SWT.LEFT);
      {
        encodingLabel.setText(WorkflowEditorPlugin.INSTANCE.getString("_UI_XMLEncoding"));

        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 (String encoding : getEncodings()) {
        encodingField.add(encoding);
      }

      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
     */
    @Override
    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 (String name : getInitialObjectNames()) {
        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 WorkflowEditPlugin.INSTANCE.getString("_UI_" + typeName + "_type");
      } catch (MissingResourceException mre) {
        WorkflowEditorPlugin.INSTANCE.log(mre);
      }
      return typeName;
    }

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

  /**
   * The framework calls this to create the contents of the wizard.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void addPages() {
    // Create a page, set the title, and the initial model file name.
    //
    newFileCreationPage = new WorkflowModelWizardNewFileCreationPage("Whatever", selection);
    newFileCreationPage.setTitle(
        WorkflowEditorPlugin.INSTANCE.getString("_UI_WorkflowModelWizard_label"));
    newFileCreationPage.setDescription(
        WorkflowEditorPlugin.INSTANCE.getString("_UI_WorkflowModelWizard_description"));
    newFileCreationPage.setFileName(
        WorkflowEditorPlugin.INSTANCE.getString("_UI_WorkflowEditorFilenameDefaultBase")
            + "."
            + FILE_EXTENSIONS.get(0));
    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 =
              WorkflowEditorPlugin.INSTANCE.getString("_UI_WorkflowEditorFilenameDefaultBase");
          String defaultModelFilenameExtension = FILE_EXTENSIONS.get(0);
          String modelFilename = defaultModelBaseFilename + "." + defaultModelFilenameExtension;
          for (int i = 1; ((IContainer) selectedResource).findMember(modelFilename) != null; ++i) {
            modelFilename = defaultModelBaseFilename + i + "." + defaultModelFilenameExtension;
          }
          newFileCreationPage.setFileName(modelFilename);
        }
      }
    }
    initialObjectCreationPage = new WorkflowModelWizardInitialObjectCreationPage("Whatever2");
    initialObjectCreationPage.setTitle(
        WorkflowEditorPlugin.INSTANCE.getString("_UI_WorkflowModelWizard_label"));
    initialObjectCreationPage.setDescription(
        WorkflowEditorPlugin.INSTANCE.getString("_UI_Wizard_initial_object_description"));
    addPage(initialObjectCreationPage);
  }

  /**
   * Get the file from the page.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public IFile getModelFile() {
    return newFileCreationPage.getModelFile();
  }
}
Esempio n. 3
0
 /**
  * Create a new model.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 protected EObject createInitialModel() {
   EClass eClass =
       (EClass) workflowPackage.getEClassifier(initialObjectCreationPage.getInitialObjectName());
   EObject rootObject = workflowFactory.create(eClass);
   return rootObject;
 }