Java ElementTreeSelectionDialog.setAllowMultiple方法代碼示例

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
protected void chooseWorkspace ()
{
    final ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog ( getShell (), new WorkbenchLabelProvider (), new WorkbenchContentProvider () );
    dialog.setTitle ( "Select driver exporter configuration file" );
    dialog.setMessage ( "Choose a driver exporter file for the configuration" );
    dialog.setInput ( ResourcesPlugin.getWorkspace ().getRoot () );
    dialog.setComparator ( new ResourceComparator ( ResourceComparator.NAME ) );
    dialog.setAllowMultiple ( true );
    dialog.setDialogBoundsSettings ( getDialogBoundsSettings ( HiveTab.WORKSPACE_SELECTION_DIALOG ), Dialog.DIALOG_PERSISTSIZE );
    if ( dialog.open () == IDialogConstants.OK_ID )
    {
        final IResource resource = (IResource)dialog.getFirstResult ();
        if ( resource != null )
        {
            final String arg = resource.getFullPath ().toString ();
            final String fileLoc = VariablesPlugin.getDefault ().getStringVariableManager ().generateVariableExpression ( "workspace_loc", arg ); //$NON-NLS-1$
            this.fileText.setText ( fileLoc );
            makeDirty ();
        }
    }
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Open a dialog box asking the user to select an existing project under the
 * current workspace.
 *
 * @param parentShell
 * @param title 
 */
public static IResource selectFile(Shell parentShell, String title) {
  ElementTreeSelectionDialog dialog =
      new ElementTreeSelectionDialog(
          parentShell,
          new WorkbenchLabelProvider(),
          new WorkbenchContentProvider()
      );

  dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
  dialog.setTitle(title);
  dialog.setAllowMultiple(false);

  if(dialog.open() == ElementTreeSelectionDialog.OK) {
    return (IResource) dialog.getFirstResult();
  }
  return null;
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Creates a dialog used to select exactly <i>one</i> value from the input
 * tree.
 * 
 * @param shell
 *            The parent shell for the dialog.
 * @param labelProvider
 *            The label provider for the tree.
 * @param contentProvider
 *            The content provider for the tree.
 * @return The new dialog.
 */
private ElementTreeSelectionDialog createElementTreeSelectionDialog(
		Shell shell, ILabelProvider labelProvider,
		ITreeContentProvider contentProvider) {

	// Create a custom selection listener to update the selected elements on
	// the fly.
	final ISelectionChangedListener selectionListener = createSelectionChangedListener();

	ElementTreeSelectionDialog treeDialog = new ElementTreeSelectionDialog(
			shell, labelProvider, contentProvider) {
		/*
		 * (non-Javadoc)
		 * @see org.eclipse.ui.dialogs.ElementTreeSelectionDialog#createTreeViewer(org.eclipse.swt.widgets.Composite)
		 */
		@Override
		protected TreeViewer createTreeViewer(Composite parent) {
			TreeViewer viewer = super.createTreeViewer(parent);

			// Add the selection changed listener.
			viewer.addSelectionChangedListener(selectionListener);

			return viewer;
		}
	};

	// Do not allow multi-selection here.
	treeDialog.setAllowMultiple(false);

	return treeDialog;
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Uses the standard container selection dialog to choose the new value for
 * the container field.
 */

private void handleManifestfileBrowse() {
	String manifestFilename = getManifestfile();

	ILabelProvider lp = new WorkbenchLabelProvider();
	ITreeContentProvider cp = new WorkbenchContentProvider();

	ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), lp, cp);
	dialog.setValidator(null);
	dialog.setAllowMultiple(false);
	dialog.setTitle("Select Manifest File"); //$NON-NLS-1$
	//        dialog.setMessage("msg?"); //$NON-NLS-1$
	// dialog.addFilter(filter);
	// dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
	dialog.setInput(jproject.getProject());
	dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));

	if (dialog.open() == ElementTreeSelectionDialog.OK) {
		Object[] elements = dialog.getResult();
		if (elements.length == 1) {
			manifestFilename = ((IResource) elements[0]).getFullPath().toOSString();
			int n = manifestFilename.indexOf(File.separatorChar, 1);
			if (n != -1)
				manifestFilename = manifestFilename.substring(n + 1);
			manifestfileText.setText(manifestFilename);
		}
	}
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
private String selectWorkspaceDir() {

		String result = null;
		ILabelProvider lp = new WorkbenchLabelProvider();
		ITreeContentProvider cp = new WorkbenchContentProvider();

		ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
				getShell(), lp, cp);
		dialog.setValidator(null);
		dialog.setAllowMultiple(false);
		dialog.setTitle("Select base directory to add"); //$NON-NLS-1$
		dialog.setMessage("msg?"); //$NON-NLS-1$
		ViewerFilter filter = new ViewerFilter() {
			public boolean select(Viewer viewer, Object parentElement,
					Object element) {
				boolean ok = (element instanceof Folder)
						|| (element instanceof Project);
				return ok;
			}
		};
		dialog.addFilter(filter);

		dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
		dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));

		if (dialog.open() == ElementTreeSelectionDialog.OK) {
			Object[] elements = dialog.getResult();
			if (elements.length == 1) {
				result = ((IResource) elements[0]).getFullPath().toOSString();
			}
		}
		return result;
	}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
     * Uses the standard container selection dialog to
     * choose the new value for the container field.
     */

    private void handleManifestfileBrowse() {

        String manifestFilename = getManifestfile();
        
        ILabelProvider lp= new WorkbenchLabelProvider();
        ITreeContentProvider cp= new WorkbenchContentProvider();

        ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(
                getShell(), lp, cp);
        dialog.setValidator(null);
        dialog.setAllowMultiple(false);
        dialog.setTitle("Select Manifest File"); //$NON-NLS-1$
//        dialog.setMessage("msg?"); //$NON-NLS-1$
        //dialog.addFilter(filter);
//        dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());   
        //TODO: Validate Input, Make project list IAdaptable
//        dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());   
        dialog.setInput(jproject.getProject());
        dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));

        if (dialog.open() == ElementTreeSelectionDialog.OK) {
            Object[] elements= dialog.getResult();
            if (elements.length == 1) {
                manifestFilename = ((IResource)elements[0]).getLocation().toOSString();
//                int n = manifestFilename.indexOf(File.separatorChar,1);
//                if (n!=-1)
//                    manifestFilename = manifestFilename.substring(n+1);
                manifestfileText.setText(manifestFilename);
            }
        }
    }
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
private String selectWorkspaceDir() {

        String result = null;
        ILabelProvider lp= new WorkbenchLabelProvider();
        ITreeContentProvider cp= new WorkbenchContentProvider();

        ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(
                getShell(), lp, cp);
        dialog.setValidator(null);
        dialog.setAllowMultiple(false);
        dialog.setTitle("Select base directory to add"); //$NON-NLS-1$
        dialog.setMessage("msg?"); //$NON-NLS-1$
        ViewerFilter filter = new ViewerFilter() {
            public boolean select(Viewer viewer, Object parentElement, Object element) {
                boolean ok = (element instanceof Folder) || (element instanceof Project);
                return ok;
            }
        };
        dialog.addFilter(filter);
        
        dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());   
        dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));

        if (dialog.open() == ElementTreeSelectionDialog.OK) {
            Object[] elements= dialog.getResult();
            if (elements.length == 1) {
                result = ((IResource)elements[0]).getFullPath().toOSString();
            }
        }
        return result;
    }
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Creates and returns a dialog to choose an existing workspace file.
 * @param title the title
 * @param message the dialog message
 * @return the dialog
 */
protected ElementTreeSelectionDialog createWorkspaceFileSelectionDialog(String title, String message) {
	int labelFlags= JavaElementLabelProvider.SHOW_BASICS
					| JavaElementLabelProvider.SHOW_OVERLAY_ICONS
					| JavaElementLabelProvider.SHOW_SMALL_ICONS;
	final DecoratingLabelProvider provider= new DecoratingLabelProvider(new JavaElementLabelProvider(labelFlags), new ProblemsLabelDecorator(null));
	ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(getShell(), provider, new StandardJavaElementContentProvider());
	dialog.setComparator(new JavaElementComparator());
	dialog.setAllowMultiple(false);
	dialog.setValidator(new ISelectionStatusValidator() {
		public IStatus validate(Object[] selection) {
			StatusInfo res= new StatusInfo();
			// only single selection
			if (selection.length == 1 && (selection[0] instanceof IFile))
				res.setOK();
			else
				res.setError(""); //$NON-NLS-1$
			return res;
		}
	});
	dialog.addFilter(new EmptyInnerPackageFilter());
	dialog.addFilter(new LibraryFilter());
	dialog.setTitle(title);
	dialog.setMessage(message);
	dialog.setStatusLineAboveButtons(true);
	dialog.setInput(JavaCore.create(JavaPlugin.getWorkspace().getRoot()));
	return dialog;
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
private String chooseInternal() {
	String initSelection= fPathField.getText();

	ILabelProvider lp= new WorkbenchLabelProvider();
	ITreeContentProvider cp= new WorkbenchContentProvider();
	Class<?>[] acceptedClasses= new Class[] { IProject.class, IFolder.class };
	TypedElementSelectionValidator validator= new TypedElementSelectionValidator(acceptedClasses, true);
	ViewerFilter filter= new TypedViewerFilter(acceptedClasses);

	IResource initSel= null;
	IWorkspaceRoot root= ResourcesPlugin.getWorkspace().getRoot();
	if (initSelection.length() > 0) {
		initSel= root.findMember(new Path(initSelection));
	}
	if (initSel == null) {
		initSel= root.findMember(fEntry.getPath());
	}

	ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(fShell, lp, cp);
	dialog.setAllowMultiple(false);
	dialog.setValidator(validator);
	dialog.addFilter(filter);
	dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
	dialog.setTitle(NewWizardMessages.NativeLibrariesDialog_intfiledialog_title);
	dialog.setMessage(NewWizardMessages.NativeLibrariesDialog_intfiledialog_message);
	dialog.setInput(root);
	dialog.setInitialSelection(initSel);
	dialog.setHelpAvailable(false);
	if (dialog.open() == Window.OK) {
		IResource res= (IResource) dialog.getFirstResult();
		return res.getFullPath().makeRelative().toString();
	}
	return null;
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
private void configureDialog(ElementTreeSelectionDialog diag, String title, String message, Object selection) {
	diag.setTitle(title);
	diag.setMessage("Select Folder");
	diag.setAllowMultiple(false);
	diag.setHelpAvailable(false);
	diag.setInput(project);
	
	if (selection != null) {
		diag.setInitialSelection(selection);
	}
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Creates a selection adaptor for a file browse button.
 * 
 * @param text the text control.
 * @param fileExtension the file extension.
 * @param title the title for a dialog to select a file.
 * @return a selection adaptor.
 */
private SelectionAdapter createFileBrowseAdapter(final Text text,
        final String fileExtension, final String title) {
    return new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {

            // create a tree selection dialog and initializes it.
            ElementTreeSelectionDialog fileDialog = new ElementTreeSelectionDialog(
                    getShell(), new DecoratingLabelProvider(
                            new WorkbenchLabelProvider(), PlatformUI
                                    .getWorkbench().getDecoratorManager()
                                    .getLabelDecorator()),
                    new FileExtensionRestrictTreeContentProvider(fileExtension));

            // set projects from workspace.
            fileDialog.setInput(ResourcesPlugin.getWorkspace().getRoot()
                    .getProjects());

            fileDialog.setAllowMultiple(false);
            fileDialog.setBlockOnOpen(true);
            fileDialog.setTitle(title);

            fileDialog.open();

            Object[] results = fileDialog.getResult();
            if (results != null && results.length == 1
                    && results[0] instanceof IResource) {
                text.setText(((IResource) results[0]).getFullPath()
                        .toString());
            }
        }
    };
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Shows a dialog to select a diagram file to compare.
 * 
 * @return selected diagram file.
 */
private IFile showDialogAndGetDiagramFile() {
    ElementTreeSelectionDialog fileDialog = new ElementTreeSelectionDialog(
            DcaseEditorUtil.getActiveWindowShell(),
            new DecoratingLabelProvider(new WorkbenchLabelProvider(),
                    PlatformUI.getWorkbench().getDecoratorManager()
                            .getLabelDecorator()),
            new FileExtensionRestrictTreeContentProvider(PropertyUtil
                    .getSystemProperty(DIAGRAM_FILE_EXTENSION)));

    fileDialog.setInput(ResourcesPlugin.getWorkspace().getRoot()
            .getProjects());
    fileDialog.setAllowMultiple(false);
    fileDialog.setBlockOnOpen(true);
    // sets validator that tests whether a file is selected.
    fileDialog.setValidator(new FileSelectionStatusValidator());
    fileDialog.setTitle(Messages.CompareDcaseFileSelectionAdapter_1);

    fileDialog.open();

    Object[] results = fileDialog.getResult();

    if (results == null) {
        return null;
    }
    return (IFile) results[0];
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
private String internalChooseArchivePath() {
	ZipFile zipFile= null;
	try {
		if (fWorkspaceRadio.isSelected()) {
			IResource resource= ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(fArchiveField.getText()));
			if (resource != null) {
				IPath location= resource.getLocation();
				if (location != null) {
					zipFile= new ZipFile(location.toOSString());
				}
			}
		} else {
			zipFile= new ZipFile(fArchiveField.getText());
		}
		if (zipFile == null) {
			return null;
		}

		ZipFileStructureProvider provider= new ZipFileStructureProvider(zipFile);

		ILabelProvider lp= new ZipDialogLabelProvider(provider);
		ZipDialogContentProvider cp= new ZipDialogContentProvider(provider);

		ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(fShell, lp, cp);
		dialog.setAllowMultiple(false);
		dialog.setValidator(new ZipDialogValidator());
		dialog.setTitle(PreferencesMessages.JavadocConfigurationBlock_browse_jarorzip_path_title);
		dialog.setMessage(PreferencesMessages.JavadocConfigurationBlock_location_in_jarorzip_message);
		dialog.setComparator(new ViewerComparator());

		String init= fArchivePathField.getText();
		if (init.length() == 0) {
			init= "docs/api"; //$NON-NLS-1$
		}
		dialog.setInitialSelection(cp.findElement(new Path(init)));

		dialog.setInput(this);
		if (dialog.open() == Window.OK) {
			String name= provider.getFullPath(dialog.getFirstResult());
			return new Path(name).removeTrailingSeparator().toString();
		}
	} catch (IOException e) {
		JavaPlugin.log(e);
	} finally {
		if (zipFile != null) {
			try {
				zipFile.close();
			} catch (IOException e1) {
				// ignore
			}
		}
	}
	return null;
}
 

import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; //導入方法依賴的package包/類
/**
 * Select the attachment from the workspace.
 * 
 * @param parent the parent.
 * @param currentAttachment the original attachment.
 * @return the selected attachment.
 */
private String selectAttachmentFromWS(Shell parent, String currentAttachment) {
            
            IFile selectedFile = null;
            if (currentAttachment != null && currentAttachment.length() > 0) {
                selectedFile = FileUtil.getWorksapceFileFromPath(currentAttachment);
            }

            // creates tree and initializes it to show files in the workspace.
            
            ElementTreeSelectionDialog fileDialog = new ElementTreeSelectionDialog(
                    parent, new DecoratingLabelProvider(
                            new WorkbenchLabelProvider(), PlatformUI
                                    .getWorkbench().getDecoratorManager()
                                    .getLabelDecorator()),
                    //new FileExtensionRestrictTreeContentProvider(null)
                    new WorkbenchContentProvider());

            // sets projects to the tree selection dialog.
            fileDialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
            fileDialog.setAllowMultiple(false);
            fileDialog.setBlockOnOpen(true);
            // sets the validator.
            fileDialog.setValidator(new FileSelectionStatusValidator());
            fileDialog.setTitle(TermsMessages.SelectAttachmentHandler_0);

            if (selectedFile != null) {
                fileDialog.setInitialSelection(selectedFile);
            }
            fileDialog.open();

            Object[] results = fileDialog.getResult();

            // sets the value of the attachment attribute.
            if (results != null && results.length == 1
                    && results[0] instanceof IResource) {
                String diagramPath = ((IResource) results[0]).getFullPath()
                        .toString();

                return diagramPath;
            }
            return null;
}