Java Code Examples for org.eclipse.ui.internal.ide.IDEWorkbenchPlugin#getPluginWorkspace()

/**
 * Return the new name to be given to the target resource.
 *
 * @return java.lang.String
 * @param resource
 *            the resource to query status on
 */
protected String queryNewResourceName(final IResource resource) {
	final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
	final IPath prefix = resource.getFullPath().removeLastSegments(1);
	final IInputValidator validator = string -> {
		if (resource.getName().equals(string)) {
			return IDEWorkbenchMessages.RenameResourceAction_nameMustBeDifferent;
		}
		final IStatus status = workspace.validateName(string, resource.getType());
		if (!status.isOK()) { return status.getMessage(); }
		if (workspace.getRoot().exists(prefix.append(string))) {
			return IDEWorkbenchMessages.RenameResourceAction_nameExists;
		}
		return null;
	};

	final InputDialog dialog =
			new InputDialog(WorkbenchHelper.getShell(), IDEWorkbenchMessages.RenameResourceAction_inputDialogTitle,
					IDEWorkbenchMessages.RenameResourceAction_inputDialogMessage, resource.getName(), validator);
	dialog.setBlockOnOpen(true);
	final int result = dialog.open();
	if (result == Window.OK) { return dialog.getValue(); }
	return null;
}
 

protected boolean validatePage() {
  	canFinish=false;	
  	   getShell().setText(Messages.CREATEPROJECTWIZARD);
      IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();

      String projectFieldContents = getProjectNameFieldValue();
      if (projectFieldContents.equals("")) {
          setErrorMessage(null);
          setMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectNameEmpty);
          return false;
      }

      IStatus nameStatus = workspace.validateName(projectFieldContents,
              IResource.PROJECT);
      if (!nameStatus.isOK()) {
          setErrorMessage(nameStatus.getMessage());
          return false;
      }
     
      IProject handle = getProjectHandle();
      if (handle.exists()) {
          setErrorMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);
          return false;
      }
return dialogChanged();
  }
 

/**
 * Returns whether this page's controls currently all contain valid values.
 *
 * @return <code>true</code> if all controls are valid, and <code>false</code> if at least one is invalid
 */
protected boolean validatePage() {
	IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();

	// CHANGED: use getProjectName to allow subclasses to control what concrete project name value is validated
	String projectFieldContents = getProjectName();
	if (projectFieldContents.equals("")) { //$NON-NLS-1$
		setErrorMessage(null);
		setMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectNameEmpty);
		return false;
	}

	IStatus nameStatus = workspace.validateName(projectFieldContents,
			IResource.PROJECT);
	if (!nameStatus.isOK()) {
		setErrorMessage(nameStatus.getMessage());
		return false;
	}

	IProject handle = getProjectHandle();
	if (handle.exists()) {
		setErrorMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);
		return false;
	}

	// CHANGED: allow getProjectHandle to control the IProject instance used here
	locationArea.setExistingProject(handle);

	String validLocationMessage = locationArea.checkValidLocation();
	if (validLocationMessage != null) { // there is no destination location given
		setErrorMessage(validLocationMessage);
		return false;
	}

	setErrorMessage(null);
	setMessage(null);
	return true;
}
 

/**
 * Returns whether this page's controls currently all contain valid values.
 *
 * @return <code>true</code> if all controls are valid, and <code>false</code> if at least one is invalid
 */
protected boolean validatePage() {
	final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();

	final String projectFieldContents = getProjectNameFieldValue();
	if (projectFieldContents.equals("")) { //$NON-NLS-1$
		setErrorMessage(null);
		setMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectNameEmpty);
		return false;
	}

	final IStatus nameStatus = workspace.validateName(projectFieldContents, IResource.PROJECT);
	if (!nameStatus.isOK()) {
		setErrorMessage(nameStatus.getMessage());
		return false;
	}

	final IProject handle = getProjectHandle();
	if (handle.exists()) {
		getProjectHandle();
		setErrorMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);
		return false;
	}

	// final IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(getProjectNameFieldValue());
	// locationArea.setExistingProject(project);

	// final String validLocationMessage = locationArea.checkValidLocation();
	// if (validLocationMessage != null) { // there is no destination location given
	// setErrorMessage(validLocationMessage);
	// return false;
	// }

	setErrorMessage(null);
	setMessage(null);
	return true;
}
 

/**
   * Returns whether this page's controls currently all contain valid 
   * values.
   *
   * @return <code>true</code> if all controls are valid, and
   *   <code>false</code> if at least one is invalid
   */
  protected boolean validatePage() {
      IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();

      String projectFieldContents = getProjectNameFieldValue();
      if (projectFieldContents.equals("")) { //$NON-NLS-1$
          setErrorMessage(null);
          setMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectNameEmpty);
          return false;
      }

      IStatus nameStatus = workspace.validateName(projectFieldContents,
              IResource.PROJECT);
      if (!nameStatus.isOK()) {
          setErrorMessage(nameStatus.getMessage());
          return false;
      }

      IProject handle = getProjectHandle();
      if (handle.exists()) {
          setErrorMessage(IDEWorkbenchMessages.WizardNewProjectCreationPage_projectExistsMessage);
          return false;
      }
              
      IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(
		getProjectNameFieldValue());
locationArea.setExistingProject(project);

String validLocationMessage = locationArea.checkValidLocation();
if (validLocationMessage != null) { // there is no destination location given
	setErrorMessage(validLocationMessage);
	return false;
}

      setErrorMessage(null);
      setMessage(null);
      return true;
  }
 

/**
 * Return the new name to be given to the target resource.
 * 
 * @return java.lang.String
 * @param resource
 *            the resource to query status on
 */
protected String queryNewResourceName(final IResource resource) {
	final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
	final IPath prefix = resource.getFullPath().removeLastSegments(1);
	IInputValidator validator = new IInputValidator() {
		public String isValid(String string) {
			if (resource.getName().equals(string)) {
				return IDEWorkbenchMessages.RenameResourceAction_nameMustBeDifferent;
			}
			IStatus status = workspace.validateName(string, resource
					.getType());
			if (!status.isOK()) {
				return status.getMessage();
			}
			if (workspace.getRoot().exists(prefix.append(string))) {
				return IDEWorkbenchMessages.RenameResourceAction_nameExists;
			}
			return null;
		}
	};

	InputDialog dialog = new InputDialog(shellProvider.getShell(),
			IDEWorkbenchMessages.RenameResourceAction_inputDialogTitle,
			IDEWorkbenchMessages.RenameResourceAction_inputDialogMessage,
			resource.getName(), validator);
	dialog.setBlockOnOpen(true);
	int result = dialog.open();
	if (result == Window.OK)
		return dialog.getValue();
	return null;
}
 

/**
 * Return the new name to be given to the target resource.
 * 
 * @return java.lang.String
 * @param resource
 *            the resource to query status on
 */
protected String queryNewResourceName(final IResource resource) {
	final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
	final IPath prefix = resource.getFullPath().removeLastSegments(1);
	IInputValidator validator = new IInputValidator() {
		public String isValid(String string) {
			if (resource.getName().equals(string)) {
				return IDEWorkbenchMessages.RenameResourceAction_nameMustBeDifferent;
			}
			IStatus status = workspace.validateName(string, resource
					.getType());
			if (!status.isOK()) {
				return status.getMessage();
			}
			if (workspace.getRoot().exists(prefix.append(string))) {
				return IDEWorkbenchMessages.RenameResourceAction_nameExists;
			}
			return null;
		}
	};

	InputDialog dialog = new InputDialog(shellProvider.getShell(),
			IDEWorkbenchMessages.RenameResourceAction_inputDialogTitle,
			IDEWorkbenchMessages.RenameResourceAction_inputDialogMessage,
			resource.getName(), validator);
	dialog.setBlockOnOpen(true);
	int result = dialog.open();
	if (result == Window.OK)
		return dialog.getValue();
	return null;
}
 

/**
 * Return the new name to be given to the target resource.
 *
 * @return java.lang.String
 * @param resource the resource to query status on
 *
 * Fix from platform: was not checking return from dialog.open
 */
@Override
protected String queryNewResourceName(final IResource resource) {
    final IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
    final IPath prefix = resource.getFullPath().removeLastSegments(1);
    IInputValidator validator = new IInputValidator() {
        @Override
        public String isValid(String string) {
            if (resource.getName().equals(string)) {
                return IDEWorkbenchMessages.RenameResourceAction_nameMustBeDifferent;
            }
            IStatus status = workspace.validateName(string, resource.getType());
            if (!status.isOK()) {
                return status.getMessage();
            }
            if (workspace.getRoot().exists(prefix.append(string))) {
                return IDEWorkbenchMessages.RenameResourceAction_nameExists;
            }
            return null;
        }
    };

    InputDialog dialog = new InputDialog(shell, IDEWorkbenchMessages.RenameResourceAction_inputDialogTitle,
            IDEWorkbenchMessages.RenameResourceAction_inputDialogMessage, resource.getName(), validator);
    dialog.setBlockOnOpen(true);
    if (dialog.open() == Window.OK) {
        return dialog.getValue();
    } else {
        return null;
    }
}
 

/**
 * Save the changes and dispose of the text widget.
 * 
 * @param resource -
 *            the resource to move.
 */
private void saveChangesAndDispose(IResource resource) {
	if (saving == true) {
		return;
	}

	saving = true;
	// Cache the resource to avoid selection loss since a selection of
	// another item can trigger this method
	inlinedResource = resource;
	final String newName = textEditor.getText();
	
	
	// Run this in an async to make sure that the operation that triggered
	// this action is completed. Otherwise this leads to problems when the
	// icon of the item being renamed is clicked (i.e., which causes the
	// rename
	// text widget to lose focus and trigger this method).
	Runnable query = new Runnable() {
		public void run() {
			try {
				if (!newName.equals(inlinedResource.getName())) {
					IWorkspace workspace = IDEWorkbenchPlugin
							.getPluginWorkspace();
					IStatus status = workspace.validateName(newName,
							inlinedResource.getType());
					if (!status.isOK()) {
						displayError(status.getMessage());
					} else {
						// 验证资源名称是否合法	robert	2013-07-01
						String validResult = CommonFunction.validResourceName(newName);
						if (validResult != null) {
							displayError(validResult);
						}else {
							IPath newPath = inlinedResource.getFullPath()
									.removeLastSegments(1).append(newName);
							runWithNewPath(newPath, inlinedResource);
						}
					}
				}
				inlinedResource = null;
				// Dispose the text widget regardless
				disposeTextWidget();
				// Ensure the Navigator tree has focus, which it may not if
				// the
				// text widget previously had focus.
				if (navigatorTree != null && !navigatorTree.isDisposed()) {
					navigatorTree.setFocus();
				}
			} finally {
				saving = false;
			}
		}
	};
	getTree().getShell().getDisplay().asyncExec(query);
}
 

/**
 * Save the changes and dispose of the text widget.
 * 
 * @param resource -
 *            the resource to move.
 */
private void saveChangesAndDispose(IResource resource) {
	if (saving == true) {
		return;
	}

	saving = true;
	// Cache the resource to avoid selection loss since a selection of
	// another item can trigger this method
	inlinedResource = resource;
	final String newName = textEditor.getText();
	// Run this in an async to make sure that the operation that triggered
	// this action is completed. Otherwise this leads to problems when the
	// icon of the item being renamed is clicked (i.e., which causes the
	// rename
	// text widget to lose focus and trigger this method).
	Runnable query = new Runnable() {
		public void run() {
			try {
				if (!newName.equals(inlinedResource.getName())) {
					IWorkspace workspace = IDEWorkbenchPlugin
							.getPluginWorkspace();
					IStatus status = workspace.validateName(newName,
							inlinedResource.getType());
					if (!status.isOK()) {
						displayError(status.getMessage());
					} else {
						IPath newPath = inlinedResource.getFullPath()
								.removeLastSegments(1).append(newName);
						runWithNewPath(newPath, inlinedResource);
					}
				}
				inlinedResource = null;
				// Dispose the text widget regardless
				disposeTextWidget();
				// Ensure the Navigator tree has focus, which it may not if
				// the
				// text widget previously had focus.
				if (navigatorTree != null && !navigatorTree.isDisposed()) {
					navigatorTree.setFocus();
				}
			} finally {
				saving = false;
			}
		}
	};
	getTree().getShell().getDisplay().asyncExec(query);
}
 

/**
		 * Returns whether the container specified in the constructor is
		 * a valid parent for creating linked resources.
		 * 
		 * @return boolean <code>true</code> if the container specified in 
		 * 	the constructor is a valid parent for creating linked resources.
		 * 	<code>false</code> if no linked resources may be created with the
		 * 	specified container as a parent. 
		 */
		private boolean isValidContainer() {
			if (container.getType() != IResource.PROJECT
					&& container.getType() != IResource.FOLDER) {
				return false;
			}

			try {
				IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
				IProject project = container.getProject();
				String[] natureIds = project.getDescription().getNatureIds();

				for (int i = 0; i < natureIds.length; i++) {
					IProjectNatureDescriptor descriptor = workspace
							.getNatureDescriptor(natureIds[i]);
					if (descriptor != null
							&& descriptor.isLinkingAllowed() == false) {
						return false;
					}
				}
			} catch (CoreException exception) {
				// project does not exist or is closed
				return false;
			}
			return true;
		}