Java WorkbenchLabelProvider类代码示例

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
/**
 * Sole constructor.
 */
public N4JSProjectExplorerLabelProvider() {
	decorator = new N4JSProjectExplorerProblemsDecorator();
	workbenchLabelProvider = new WorkbenchLabelProvider();
	delegate = new DecoratingLabelProvider(workbenchLabelProvider, decorator);
	workingSetLabelProviderListener = new ILabelProviderListener() {

		@Override
		public void labelProviderChanged(final LabelProviderChangedEvent event) {
			final LabelProviderChangedEvent wrapperEvent = createWorkingSetWrapperEvent(event);
			if (null != wrapperEvent) {
				UIUtils.getDisplay().asyncExec(() -> fireLabelProviderChanged(wrapperEvent));
			}
		}

	};
	delegate.addListener(workingSetLabelProviderListener);
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
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.model.WorkbenchLabelProvider; //导入依赖的package包/类
@Override
protected Control createDialogArea(Composite parent)
{
	Composite dialogArea = (Composite) super.createDialogArea(parent);
	Composite composite = new Composite(dialogArea, SWT.NONE);
	createMessageArea(composite);
	listViewer = new TableViewer(composite, SWT.TOP | SWT.BORDER);

	GridData data = new GridData(GridData.FILL_BOTH);
	data.widthHint = 400;
	data.heightHint = 400;
	listViewer.getTable().setLayoutData(data);
	listViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
	listViewer.setContentProvider(new JarProjectContentProvider(null));
	listViewer.setComparator(new ViewerComparator());
	listViewer.setInput(ResourcesPlugin.getWorkspace());
	applyDialogFont(composite);

	listViewer.setSelection(new StructuredSelection(initialSelection));
	GridLayoutFactory.fillDefaults().generateLayout(composite);
	return dialogArea;
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
public void createControl(Composite parent) {
  initializeDialogUnits(parent);
  parent = new Composite(parent, SWT.NONE);
  parent.setLayout(new GridLayout());
  new Label(parent, SWT.NONE)
      .setText(UIMessages.ExportSessionPage1Sessions_label);
  sessionstable = new TableViewer(parent, SWT.BORDER);
  sessionstable.setLabelProvider(new WorkbenchLabelProvider());
  sessionstable.setContentProvider(ArrayContentProvider.getInstance());
  sessionstable.setInput(CoverageTools.getSessionManager().getSessions());
  ICoverageSession active = CoverageTools.getSessionManager()
      .getActiveSession();
  if (active != null) {
    sessionstable.setSelection(new StructuredSelection(active));
  }
  GridData gd = new GridData(GridData.FILL_BOTH);
  gd.heightHint = convertHeightInCharsToPixels(8);
  sessionstable.getControl().setLayoutData(gd);
  Group group = new Group(parent, SWT.NONE);
  group.setText(UIMessages.ExportSessionPage1DestinationGroup_label);
  group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  createExportOptionsGroup(group);
  setControl(parent);
  ContextHelp.setHelp(parent, ContextHelp.SESSION_EXPORT);
  restoreWidgetValues();
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
protected TreeViewer createResourceSelectionTree(Composite composite, int types, int span) {
	TreeViewer tree = new TreeViewer(composite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
	tree.setUseHashlookup(true);
	tree.setContentProvider(getResourceProvider(types));
	tree.setLabelProvider(
		new DecoratingLabelProvider(
			new WorkbenchLabelProvider(), 
			SVNUIPlugin.getPlugin().getWorkbench().getDecoratorManager().getLabelDecorator()));
	tree.setSorter(new ResourceSorter(ResourceSorter.NAME));
	
	GridData data = new GridData(GridData.FILL_BOTH | GridData.GRAB_VERTICAL);
	data.heightHint = LIST_HEIGHT_HINT;
	data.horizontalSpan = span;
	tree.getControl().setLayoutData(data);
	return tree;
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
public Image getColumnImage(Object element, int columnIndex) {
	if (columnIndex == 0) {
		IResource elementResource;
		if (element instanceof SVNTreeConflict)
			elementResource = ((SVNTreeConflict)element).getResource();
		else
			elementResource = (IResource)element;
		Image image;
		if (!elementResource.exists() && elementResource.getName().indexOf(".") == -1) { //$NON-NLS-1$
			image = WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider().getImage(ResourcesPlugin.getWorkspace().getRoot().getFolder(new Path(elementResource.getFullPath().toString())));			
		} else {
			image = WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider().getImage(elementResource);				
		}
		return image;
	}
	return null;
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
/**
 * Uses the standard container selection dialog to
 * choose the new value for the container field.
 */

private void handleManifestmainclassBrowse() {

    String mainClass = getManifestmainclass();
    
    ILabelProvider lp= new WorkbenchLabelProvider();
    ITreeContentProvider cp= new WorkbenchContentProvider();

    IResource[] res=jproject.getResource();
    IJavaSearchScope searchScope= JavaSearchScopeFactory.getInstance().createJavaSearchScope(res, true);
    SelectionDialog dialog = JavaUI.createMainTypeDialog(getShell(), getContainer(), searchScope, 0, false);
    dialog.setMessage("Select Main-Class for JAR file");
    dialog.setTitle("Fat Jar Config");
    
    if (dialog.open() == SelectionDialog.OK) {
        Object[] elements= dialog.getResult();
        if (elements.length == 1) {
            SourceType mainElement = (SourceType)elements[0];
            mainClass = mainElement.getFullyQualifiedName();
            manifestmainclassText.setText(mainClass);
        }
    }
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
@Override
protected CheckboxTreeViewer createTreeViewer(Composite parent) {
  int style = SWT.VIRTUAL | SWT.FULL_SELECTION | SWT.BORDER
      | SWT.H_SCROLL | SWT.V_SCROLL;
  CheckboxTreeViewer result = new CheckboxTreeViewer(parent, style);
  result.setLabelProvider(new WorkbenchLabelProvider());
  result.setContentProvider(new BaseWorkbenchContentProvider());
  result.setComparator(new NodeWrapperTreeSorter());

  result.addCheckStateListener(new ICheckStateListener() {
    @Override
    public void checkStateChanged(CheckStateChangedEvent event) {
      if (recursiveTreeSelect) {
        tree.setSubtreeChecked(event.getElement(), event.getChecked());
      }
    }
  });

  tree = result;
  return result;
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
/**
 * 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.model.WorkbenchLabelProvider; //导入依赖的package包/类
/**
 * Constructs an instance of <code>ResourceTreeSelectionDialog</code>.
 * 
 * @param parent the parent shell for the dialog
 * @param title dialog title
 * @param message dialog message
 * @param rootResource resource that serves as the root of the tree. This
 *          resource's descendants are visible in the tree, but the root
 *          itself is not.
 * @param initialResource the initially-selected resource
 * @param visibleResourceTypes a set of {@link IResource} types that are
 *          visible in the tree (e.g.
 *          <code>IResource.FILE | IResource.FOLDER</code>)
 * @param acceptedResourceTypes a set of {@link IResource} types that can be
 *          selected
 * @param multiSelection whether or not to allow selection of multiple
 *          resources
 */
public ResourceTreeSelectionDialog(Shell parent, String title,
    String message, IContainer rootResource, IResource initialResource,
    int visibleResourceTypes, int acceptedResourceTypes,
    boolean multiSelection) {
  super(parent, new WorkbenchLabelProvider(), new WorkbenchContentProvider());

  setTitle(title);
  setMessage(message);
  setHelpAvailable(false);

  setInput(rootResource);
  if (initialResource != null) {
    setInitialSelection(initialResource);
  }
  setComparator(new ResourceComparator(ResourceComparator.NAME));
  setValidator(new ResourceFilter(acceptedResourceTypes, multiSelection));
  addFilter(new ResourceFilter(visibleResourceTypes));
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
/**
 * @param parent
 */
public ProjectListSelectionDialog(Shell parent) {
	super(parent, WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
	setTitle(Messages.ProjectSelectionDialog_Title);
	setMessage(Messages.ProjectSelectionDialog_Message);
	final List<Object> list = new ArrayList<Object>();
	try {
		ResourcesPlugin.getWorkspace().getRoot().accept(new IResourceProxyVisitor() {
			public boolean visit(IResourceProxy proxy) throws CoreException {
				if (proxy.getType() == IResource.ROOT) {
					return true;
				}
				if (proxy.isAccessible()) {
					list.add(proxy.requestResource());
				}
				return false;
			}
		}, 0);
	} catch (CoreException e) {
		IdeLog.logError(UIPlugin.getDefault(), e);
	}
	setElements(list.toArray());
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
/**
 * Creates the checkbox tree and list for selecting resources.
 * @param parent
 *            the parent control
 */
protected final void createResourcesGroup(Composite parent) {

	// create the input element, which has the root resource
	// as its only child
	List input = new ArrayList();
	IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
	for (int i = 0; i < projects.length; i++) {
		if (projects[i].isOpen()) {
			input.add(projects[i]);
		}
	}

	this.resourceGroup = new ResourceTreeAndListGroup(parent, input, getResourceProvider(IResource.FOLDER
			| IResource.PROJECT), WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider(),
			getResourceProvider(IResource.FILE), WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider(),
			SWT.NONE, DialogUtil.inRegularFontMode(parent));

	ICheckStateListener listener = new ICheckStateListener() {
		public void checkStateChanged(CheckStateChangedEvent event) {
			updateWidgetEnablements();
		}
	};

	this.resourceGroup.addCheckStateListener(listener);
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
private void selectInProject() {
    ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(),
            new WorkbenchLabelProvider(), new BaseWorkbenchContentProvider());
    dialog.setTitle("Select a file in the project:");
    dialog.setMessage("Select a file in the project:");
    // Filter to the project
    dialog.addFilter(new ViewerFilter() {
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            if (element instanceof IProject) {
                return ((IProject) element).getName().equals(project.getName());
            }
            // we want a folder
            return defaultExtension != null || element instanceof IContainer;
        }
    });
    dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
    // TODO try to preselect the current file
    dialog.open();
    Object[] results = dialog.getResult();
    if ((results != null) && (results.length > 0) && (results[0] instanceof IResource)) {
        IPath path = ((IResource) results[0]).getFullPath();
        setProjectLoc(path.removeFirstSegments(1).makeRelative().toString());
    }
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
private IFolder selectFolderInProject() {
	ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getControl().getShell(),
			new WorkbenchLabelProvider(), new BaseWorkbenchContentProvider());
	dialog.setTitle("Select View Root");
	dialog.setMessage("select the view root:");
	dialog.setInput(getProject());
	dialog.addFilter(new ViewerFilter() {

		public boolean select(Viewer viewer, Object parentElement, Object element) {
			return element instanceof IFolder && ((IFolder) element).isAccessible();
		}
	});
	if (Window.OK == dialog.open()) {
		Object[] result = dialog.getResult();
		if (result.length > 0) {
			return (IFolder) result[0];
		}
	}
	return null;
}
 

import org.eclipse.ui.model.WorkbenchLabelProvider; //导入依赖的package包/类
private String chooseWorkspaceDirectory(String prompt) {
    ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), new WorkbenchLabelProvider(),
            new WorkbenchContentProvider());
    dialog.setTitle("Selecting directory");
    dialog.setMessage(prompt);
    dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
    dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
    if (dialog.open() == IDialogConstants.OK_ID) {
        IResource resource = (IResource)dialog.getFirstResult();
        if (resource != null) {
            String path = resource.getFullPath().toString();
            String fileLoc = VariablesPlugin.getDefault().getStringVariableManager()
                    .generateVariableExpression("workspace_loc", path);
            return fileLoc;
        }
    }
    return null;
}