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  3. org.eclipse.jface.viewers.AbstractTreeViewer

Java 类org.eclipse.jface.viewers.AbstractTreeViewer 实例源码

项目：Tarski    文件：Startup.java    
private void initContextualView(IEditorPart editor) {
  if (editor == null) {
    return;
  }
  IFile file = editor.getEditorInput().getAdapter(IFile.class);
  TreeViewer treeViewer = ContextualView.getTreeViewer();
  if (treeViewer != null) {
    // Finding all markers in given file.
    ArrayList<IMarker> allMarkers;
    allMarkers = MarkerFactory.findMarkersAsArrayList(file);
    if (allMarkers == null) {
      return;
    }
    Iterator<IMarker> iter = allMarkers.iterator();
    while (iter.hasNext()) {
      IMarker marker = iter.next();
      if (MarkUtilities.getLeaderId(marker) == null && MarkUtilities.getGroupId(marker) != null) {
        iter.remove();
      }
    }
    if (!treeViewer.getTree().isDisposed()) {
      treeViewer.setInput(allMarkers.toArray());
    }
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
  }
}
项目：termsuite-ui    文件：ExpandCollapseDoubleClickListener.java    
@Override
public void doubleClick(DoubleClickEvent event) {
    final IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    if (selection == null || selection.isEmpty())
        return;
    final Object sel = selection.getFirstElement();

    final ITreeContentProvider provider = (ITreeContentProvider) viewer.getContentProvider();

    if (!provider.hasChildren(sel))
        return;

    if (viewer.getExpandedState(sel))
        viewer.collapseToLevel(sel, AbstractTreeViewer.ALL_LEVELS);
    else
        viewer.expandToLevel(sel, 1);

}
项目：typescript.java    文件：AbstractInformationControl.java    
/**
 * Creates tree viewer to manage content
 * 
 * @param parent
 *            parent control
 */
private void createTreeViewer(Composite parent) {
    int style = SWT.H_SCROLL | SWT.V_SCROLL;
    // Create the tree
    Tree widget = new Tree(parent, style);
    // Configure the layout
    GridData data = new GridData(GridData.FILL_BOTH);
    data.heightHint = widget.getItemHeight() * 12;
    widget.setLayoutData(data);

    treeViewer = new TreeViewer(widget);
    namePatternFilter = new QuickOutlineNamePatternFilter();
    treeViewer.addFilter(namePatternFilter);
    treeContentProvider = getContentProvider();
    treeViewer.setContentProvider(treeContentProvider);
    treeLabelProvider = getLabelProvider();
    treeViewer.setLabelProvider(treeLabelProvider);
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    treeViewer.setUseHashlookup(true);
    treeViewer.setInput(getInitialInput());
}
项目：Eclipse-Postfix-Code-Completion    文件：FilteredElementTreeSelectionDialog.java    
@Override
public boolean isElementVisible(Viewer viewer, Object element) {
    boolean hasChildren= ((ITreeContentProvider) ((AbstractTreeViewer) viewer).getContentProvider()).hasChildren(element);
    if (fIsDeepFiltering) {
        if (!super.isElementVisible(viewer, element))
            return false;

        // Also apply deep filtering to the other registered filters
        ViewerFilter[] filters= ((TreeViewer)viewer).getFilters();
        for (int i= 0; i < filters.length; i++) {
            if (filters[i] == this)
                continue;
            if (!filters[i].select(viewer, element, element))
                return false;
        }
        return true;
    }
    return hasChildren || isLeafMatch(viewer, element);
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaBrowsingContentProvider.java    
private void postRemove(final Object[] elements) {
    if (elements.length <= 0)
        return;

    postRunnable(new Runnable() {
        public void run() {
            Control ctrl= fViewer.getControl();
            if (ctrl != null && !ctrl.isDisposed()) {
                if (fViewer instanceof AbstractTreeViewer)
                    ((AbstractTreeViewer)fViewer).remove(elements);
                else if (fViewer instanceof ListViewer)
                    ((ListViewer)fViewer).remove(elements);
                else if (fViewer instanceof TableViewer)
                    ((TableViewer)fViewer).remove(elements);
            }
        }
    });
}
项目：WP3    文件：Startup.java    
private void initContextualView(IEditorPart editor) {
  if (editor == null) {
    return;
  }
  IFile file = editor.getEditorInput().getAdapter(IFile.class);
  TreeViewer treeViewer = ContextualView.getTreeViewer();
  if (treeViewer != null) {
    // Finding all markers in given file.
    ArrayList<IMarker> allMarkers;
    allMarkers = MarkerFactory.findMarkersAsArrayList(file);
    if (allMarkers == null) {
      return;
    }
    Iterator<IMarker> iter = allMarkers.iterator();
    while (iter.hasNext()) {
      IMarker marker = iter.next();
      if (MarkUtilities.getLeaderId(marker) == null && MarkUtilities.getGroupId(marker) != null) {
        iter.remove();
      }
    }
    if (!treeViewer.getTree().isDisposed()) {
      treeViewer.setInput(allMarkers.toArray());
    }
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
  }
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：FilteredElementTreeSelectionDialog.java    
@Override
public boolean isElementVisible(Viewer viewer, Object element) {
    boolean hasChildren= ((ITreeContentProvider) ((AbstractTreeViewer) viewer).getContentProvider()).hasChildren(element);
    if (fIsDeepFiltering) {
        if (!super.isElementVisible(viewer, element))
            return false;

        // Also apply deep filtering to the other registered filters
        ViewerFilter[] filters= ((TreeViewer)viewer).getFilters();
        for (int i= 0; i < filters.length; i++) {
            if (filters[i] == this)
                continue;
            if (!filters[i].select(viewer, element, element))
                return false;
        }
        return true;
    }
    return hasChildren || isLeafMatch(viewer, element);
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaBrowsingContentProvider.java    
private void postRemove(final Object[] elements) {
    if (elements.length <= 0)
        return;

    postRunnable(new Runnable() {
        public void run() {
            Control ctrl= fViewer.getControl();
            if (ctrl != null && !ctrl.isDisposed()) {
                if (fViewer instanceof AbstractTreeViewer)
                    ((AbstractTreeViewer)fViewer).remove(elements);
                else if (fViewer instanceof ListViewer)
                    ((ListViewer)fViewer).remove(elements);
                else if (fViewer instanceof TableViewer)
                    ((TableViewer)fViewer).remove(elements);
            }
        }
    });
}
项目：textuml    文件：SourceContentOutlinePage.java    
@Override
public void createControl(Composite parent) {
    super.createControl(parent);
    viewer = getTreeViewer();
    contentProvider = new TreeNodeContentProvider();
    viewer.setContentProvider(contentProvider);
    labelProvider = new TextUMLLabelProvider();
    viewer.setLabelProvider(labelProvider);
    // disabled: used to make elements to show sorted by type
    // viewer.setComparator(new UIModelObjectViewerComparator());
    viewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);

    // tracks selections in the outline and reflects them in the editor
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            TreeSelection selection = (TreeSelection) event.getSelection();
            if (!selection.isEmpty()) {
                TreeNode treeNode = (TreeNode) selection.getFirstElement();
                UIModelObject model = (UIModelObject) treeNode.getValue();
                selectInEditor(model.getToken());
            }
        }
    });

    refresh();
}
项目：birt    文件：CubeGroupContent.java    
private void expandNodeAfterCreation( NotificationEvent ev )
{
    if ( ev instanceof ContentEvent
            && ev.getEventType( ) == NotificationEvent.CONTENT_EVENT
            && ( (ContentEvent) ev ).getAction( ) == ContentEvent.ADD )
    {
        IDesignElement element = ( (ContentEvent) ev ).getContent( );
        if ( element != null )
        {
            final DesignElementHandle handle = element.getHandle( input.getModule( ) );
            groupViewer.expandToLevel( handle,
                    AbstractTreeViewer.ALL_LEVELS );
            groupViewer.setSelection( new StructuredSelection( handle ),
                    true );
            refresh( );
        }
    }
}
项目：birt    文件：UIUtil.java    
/**
 * Tests if the specified element is on the given tree viewer
 * 
 * @param treeViewer
 *            the tree viewer
 * @param element
 *            the element
 * 
 * @return true if the element is on the tree, or false else.
 */
public static boolean containElement( AbstractTreeViewer treeViewer,
        Object element )
{
    ITreeContentProvider provider = (ITreeContentProvider) treeViewer.getContentProvider( );
    Object input = treeViewer.getInput( );
    if ( input instanceof Object[] )
    {
        Object[] inputs = (Object[]) input;
        for ( int i = 0; i < inputs.length; i++ )
        {
            if ( containElement( inputs[i], provider, element ) )
            {
                return true;
            }
        }
        return false;
    }
    return containElement( input, provider, element );
}
项目：eclipse-tapestry5-plugin    文件：AbstractTapestryContextInformation.java    
protected TreeViewer createTreeViewer(Composite parent)
{
    int style = SWT.V_SCROLL | SWT.H_SCROLL;

    TreeViewer treeViewer = new TreeViewer(parent,
            SWT.SINGLE | (style & ~SWT.MULTI));

    // Hard-coded filters
    treeViewer.addFilter(new NamePatternFilter());

    treeViewer.setContentProvider(getContentProvider());
    treeViewer.setLabelProvider(new TapestryDecoratingLabelProvider());
    treeViewer.setSorter(new NameSorter());
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    treeViewer.setInput(this);

    Tree tree = treeViewer.getTree();
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = tree.getItemHeight() * 12;
    tree.setLayoutData(gd);

    return treeViewer;
}
项目：dLabPro-Plugin    文件：ItpOutlinePage.java    
public void createControl(Composite parent)
{
  super.createControl(parent);
  TreeViewer treeViewer = getTreeViewer();
  treeViewer.setLabelProvider(new ItpLabelProvider());
  treeViewer.setContentProvider(new CommonContentProvider());
  treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
  treeViewer.addSelectionChangedListener(new ISelectionChangedListener()
  {
    public void selectionChanged(SelectionChangedEvent event)
    {
      if (!(event.getSelection() instanceof IStructuredSelection)) return;
      IStructuredSelection selection = (IStructuredSelection)event.getSelection();
      if (selection.size() != 1) return;
      Object element = selection.getFirstElement();
      if (element instanceof SegmentGroup) return;
      if (!(element instanceof CommonElement)) return;
      CommonElement commonElement = (CommonElement)element;
      if (commonElement.getLength() == -1) return;

      fEditor.selectAndReveal(commonElement.getOffset(), commonElement.getLength());
    }
  });

  setModel(fEditor.getModel());
}
项目：dLabPro-Plugin    文件：DefOutlinePage.java    
public void createControl(Composite parent)
{
  super.createControl(parent);
  TreeViewer treeViewer = getTreeViewer();
  treeViewer.setLabelProvider(new DefLabelProvider());
  treeViewer.setContentProvider(new CommonContentProvider());
  treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
  treeViewer.addSelectionChangedListener(new ISelectionChangedListener()
  {
    public void selectionChanged(SelectionChangedEvent event)
    {
      if (!(event.getSelection() instanceof IStructuredSelection)) return;
      IStructuredSelection selection = (IStructuredSelection)event.getSelection();
      if (selection.size() != 1) return;
      Object element = selection.getFirstElement();
      if (element instanceof SegmentGroup) return;
      if (!(element instanceof CommonElement)) return;
      CommonElement cElement = (CommonElement)element;
      fEditor.selectAndReveal(cElement.getOffset(), cElement.getLength());
    }
  });

  setModel(fEditor.getModel());
}
项目：neoscada    文件：KeyTreeViewer.java    
public KeyTreeViewer ( final Composite parent )
{
    this.resourceManager = new LocalResourceManager ( JFaceResources.getResources ( parent.getDisplay () ), parent );

    this.viewer = new TreeViewer ( parent );
    this.viewer.getControl ().setLayoutData ( new GridData ( SWT.FILL, SWT.FILL, true, true ) );

    this.viewer.setAutoExpandLevel ( AbstractTreeViewer.ALL_LEVELS );

    this.contentProvider = new ObservableListTreeContentProvider ( new FactoryImpl (), null );
    this.viewer.setContentProvider ( this.contentProvider );
    this.viewer.setLabelProvider ( this.labelProvider = new LabelProviderImpl ( this.resourceManager, this.contentProvider.getRealizedElements () ) );
}
项目：avro-schema-editor    文件：UIUtils.java    
public static void expandAll(final TreeViewer treeViewer, final SchemaNode node) {
    BusyIndicator.showWhile(Display.getCurrent(), new Runnable() {              
    @Override
    public void run() {
        try {       
            treeViewer.getTree().setRedraw(false);                  
            treeViewer.expandToLevel(node, AbstractTreeViewer.ALL_LEVELS);
        } finally {
            treeViewer.getTree().setRedraw(true);
        }
    }
});
  }
项目：avro-schema-editor    文件：UIUtils.java    
public static void collapseAll(final TreeViewer treeViewer, final SchemaNode node) {
    BusyIndicator.showWhile(Display.getCurrent(), new Runnable() {              
    @Override
    public void run() {
        try {       
            treeViewer.getTree().setRedraw(false);
            treeViewer.collapseToLevel(node, AbstractTreeViewer.ALL_LEVELS);
        } finally {
            treeViewer.getTree().setRedraw(true);                   
        }
    }
});
  }
项目：team-explorer-everywhere    文件：RelationshipPropertiesTab.java    
@Override
public void populate(final TFSRepository repository, final ItemIdentifier id) {
    final BranchObjectInput input = new BranchObjectInput(repository, id);
    final TreeViewer viewer = control.getViewer();
    viewer.setInput(input);
    viewer.expandToLevel(input.branch, AbstractTreeViewer.ALL_LEVELS);
}
项目：javapasswordsafe    文件：ViewerDoubleClickListener.java    
/**
 * @see org.eclipse.jface.viewers.IDoubleClickListener#doubleClick(org.eclipse.jface.viewers.DoubleClickEvent)
 */
public void doubleClick(final DoubleClickEvent dce) {
    if (dce.getSelection() instanceof ITreeSelection) {
        final ITreeSelection treeSelection = (ITreeSelection) dce.getSelection();
        final AbstractTreeViewer treeViewer = (AbstractTreeViewer) dce.getSource();
        boolean state = treeViewer.getExpandedState(treeSelection.getPaths()[0]);
        treeViewer.setExpandedState(treeSelection.getPaths()[0], !state);
    }
    if (UserPreferences.getInstance().getBoolean(
            JpwPreferenceConstants.DOUBLE_CLICK_COPIES_TO_CLIPBOARD)) {
        cpa.run();
    } else {
        era.run();
    }
}
项目：typescript.java    文件：TypeScriptNavigatorContentProvider.java    
private void updateTypeScriptResourcesLabel(IIDETypeScriptProject tsProject) {
    // he widget may have been destroyed
    // by the time this is run. Check for this and do nothing if so.
    Control ctrl = viewer.getControl();
    if (ctrl == null || ctrl.isDisposed()) {
        return;
    }
    if (viewer instanceof AbstractTreeViewer) {
        AbstractTreeViewer treeViewer = (AbstractTreeViewer) viewer;
        treeViewer.refresh(tsProject, true);
    }
}
项目：NEXCORE-UML-Modeler    文件：StereotypePropertyTreeContentProvider.java    
/**
 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
 *      java.lang.Object, java.lang.Object)
 */
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
    this.viewer = (AbstractTreeViewer) viewer;

    if (newInput != null) {
        this.input = (Element) newInput;
    }
}
项目：statecharts    文件：SGenWizardPage2.java    
private void createObjectTree(Composite container) {
    lblNewLabel = new Label(container, SWT.NONE);
    lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
    lblNewLabel.setText("Choose: " + getSelectedGenerator().getContentType());

    resourceTree = new CheckboxTreeViewer(container, SWT.BORDER);
    resourceTree.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

    resourceTree.setContentProvider(new WorkspaceTreeContentProvider());
    resourceTree.setLabelProvider(new SGenWorkspaceLabelProvider());

    TreePropagatingCheckStateListener checkStateListener = new TreePropagatingCheckStateListener(resourceTree) {
        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            super.checkStateChanged(event);
        }
    };
    resourceTree.addCheckStateListener(checkStateListener);
    resourceTree.addDoubleClickListener(new TreeExpandingDoubleClickListener(resourceTree, checkStateListener));
    resourceTree.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    resourceTree.setFilters(new ViewerFilter[] { new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            // TODO: Filter by common navigator filter instead of supressing
            // '.' prefixed folder
            if (element instanceof IFolder) {
                return !((IFolder) element).getName().startsWith(".");
            }
            return true;
        }
    } });
}
项目：velocity-edit    文件：CollapseAllAction.java    
public CollapseAllAction(AbstractTreeViewer aViewer)
{
    fViewer = aViewer;
    setText(VelocityPlugin.getMessage("VelocityEditor.CollapseAllAction.label"));
    setToolTipText(VelocityPlugin.getMessage("VelocityEditor.CollapseAllAction.tooltip"));
    VelocityPluginImages.setLocalImageDescriptors(this, "collapseall.gif");
}
项目：OpenSPIFe    文件：TreeViewerPage.java    
protected void applyExpandHeuristic(String key, String stringToMatch) { 
    ITreeContentProvider cp = (ITreeContentProvider) treeViewer.getContentProvider();
    final Object[] rootChildren = cp.getElements(null);
    if (rootChildren != null && rootChildren.length != 0) {
        if (rootChildren.length <= 25 && !CommonUtils.isNullOrEmpty(stringToMatch)) {
            for(Object object : rootChildren) {
                treeViewer.expandToLevel(object, AbstractTreeViewer.ALL_LEVELS);
            }
        } else {
            treeViewer.collapseAll();
        }
    }
}
项目：Eclipse-Postfix-Code-Completion    文件：PackageExplorerPart.java    
public void collapseAll() {
    try {
        fViewer.getControl().setRedraw(false);
        fViewer.collapseToLevel(getViewPartInput(), AbstractTreeViewer.ALL_LEVELS);
    } finally {
        fViewer.getControl().setRedraw(true);
    }
}
项目：Eclipse-Postfix-Code-Completion    文件：CallHierarchyContentProvider.java    
/**
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
*      java.lang.Object, java.lang.Object)
*/
  public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
    if (oldInput instanceof TreeRoot) {
        MethodWrapper[] roots = ((TreeRoot) oldInput).getRoots();
            cancelJobs(roots);
    }
      if (viewer instanceof AbstractTreeViewer) {
          fManager = new DeferredTreeContentManager((AbstractTreeViewer) viewer, fPart.getSite());
      }
  }
项目：Eclipse-Postfix-Code-Completion    文件：LevelTreeContentProvider.java    
@Override
public synchronized void elementsChanged(Object[] updatedElements) {
    if (getSearchResult() == null)
        return;

    AbstractTreeViewer viewer= (AbstractTreeViewer) getPage().getViewer();

    Set<Object> toRemove= new HashSet<Object>();
    Set<Object> toUpdate= new HashSet<Object>();
    Map<Object, Set<Object>> toAdd= new HashMap<Object, Set<Object>>();
    for (int i= 0; i < updatedElements.length; i++) {
        if (getPage().getDisplayedMatchCount(updatedElements[i]) > 0)
            insert(toAdd, toUpdate, updatedElements[i]);
        else
            remove(toRemove, toUpdate, updatedElements[i]);
    }

    viewer.remove(toRemove.toArray());
    for (Iterator<Object> iter= toAdd.keySet().iterator(); iter.hasNext();) {
        Object parent= iter.next();
        HashSet<Object> children= (HashSet<Object>) toAdd.get(parent);
        viewer.add(parent, children.toArray());
    }
    for (Iterator<Object> elementsToUpdate= toUpdate.iterator(); elementsToUpdate.hasNext();) {
        viewer.refresh(elementsToUpdate.next());
    }

}
项目：Eclipse-Postfix-Code-Completion    文件：TypeHierarchyViewPart.java    
private void addDropAdapters(AbstractTreeViewer viewer) {
    Transfer[] transfers= new Transfer[] { LocalSelectionTransfer.getInstance(), PluginTransfer.getInstance() };
    int ops= DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK | DND.DROP_DEFAULT;

    DelegatingDropAdapter delegatingDropAdapter= new DelegatingDropAdapter();
    delegatingDropAdapter.addDropTargetListener(new TypeHierarchyTransferDropAdapter(this, viewer));
    delegatingDropAdapter.addDropTargetListener(new PluginTransferDropAdapter(viewer));

    viewer.addDropSupport(ops, transfers, delegatingDropAdapter);
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaOutlineInformationControl.java    
/**
 * {@inheritDoc}
 */
@Override
protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree= new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd= new GridData(GridData.FILL_BOTH);
    gd.heightHint= tree.getItemHeight() * 12;
    tree.setLayoutData(gd);

    final TreeViewer treeViewer= new OutlineTreeViewer(tree);

    // Hard-coded filters
    treeViewer.addFilter(new NamePatternFilter());
    treeViewer.addFilter(new MemberFilter());

    fInnerLabelProvider= new OutlineLabelProvider();
    fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
    IDecoratorManager decoratorMgr= PlatformUI.getWorkbench().getDecoratorManager();
    if (decoratorMgr.getEnabled("org.eclipse.jdt.ui.override.decorator")) //$NON-NLS-1$
        fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null));

    treeViewer.setLabelProvider(new ColoringLabelProvider(fInnerLabelProvider));

    fLexicalSortingAction= new LexicalSortingAction(treeViewer);
    fSortByDefiningTypeAction= new SortByDefiningTypeAction(treeViewer);
    fShowOnlyMainTypeAction= new ShowOnlyMainTypeAction(treeViewer);
    fCategoryFilterActionGroup= new CategoryFilterActionGroup(treeViewer, getId(), getInputForCategories());

    fOutlineContentProvider= new OutlineContentProvider(false);
    treeViewer.setContentProvider(fOutlineContentProvider);
    fOutlineSorter= new OutlineSorter();
    treeViewer.setComparator(fOutlineSorter);
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);


    treeViewer.getTree().addKeyListener(getKeyAdapter());

    return treeViewer;
}
项目：Eclipse-Postfix-Code-Completion    文件：UserLibraryPreferencePage.java    
private void editUserLibraryElement(CPUserLibraryElement element) {
    LibraryNameDialog dialog= new LibraryNameDialog(getShell(), element, fLibraryList.getElements());
    if (dialog.open() == Window.OK) {
        CPUserLibraryElement newLibrary= dialog.getNewLibrary();
        if (element != null) {
            fLibraryList.replaceElement(element, newLibrary);
        } else {
            fLibraryList.addElement(newLibrary);
        }
        fLibraryList.expandElement(newLibrary, AbstractTreeViewer.ALL_LEVELS);
        fLibraryList.selectElements(new StructuredSelection(newLibrary));
    }
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaBrowsingContentProvider.java    
private void postAdd(final Object parent, final Object[] elements) {
    if (elements == null || elements.length <= 0)
        return;

    postRunnable(new Runnable() {
        public void run() {
            Control ctrl= fViewer.getControl();
            if (ctrl != null && !ctrl.isDisposed()) {
                Object[] newElements= getNewElements(elements);
                if (fViewer instanceof AbstractTreeViewer) {
                    if (fViewer.testFindItem(parent) == null) {
                        Object root= ((AbstractTreeViewer)fViewer).getInput();
                        if (root != null)
                            ((AbstractTreeViewer)fViewer).add(root, newElements);
                    }
                    else
                        ((AbstractTreeViewer)fViewer).add(parent, newElements);
                }
                else if (fViewer instanceof ListViewer)
                    ((ListViewer)fViewer).add(newElements);
                else if (fViewer instanceof TableViewer)
                    ((TableViewer)fViewer).add(newElements);
                if (fViewer.testFindItem(elements[0]) != null)
                    fBrowsingPart.adjustInputAndSetSelection(elements[0]);
            }
        }
    });
}
项目：emfstore-rest    文件：AcUserImportPageTwo.java    
private void traverseCheck(TreeItem item, boolean check) {
    if (check) {
        tv.expandToLevel(item, AbstractTreeViewer.ALL_LEVELS);
    } else {
        tv.collapseToLevel(item, AbstractTreeViewer.ALL_LEVELS);
    }
    TreeItem[] items = item.getItems();
    for (int i = 0; i < items.length; i++) {
        items[i].setChecked(check);
        traverseCheck(items[i], check);
    }
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：PackageExplorerPart.java    
public void collapseAll() {
    try {
        fViewer.getControl().setRedraw(false);
        fViewer.collapseToLevel(getViewPartInput(), AbstractTreeViewer.ALL_LEVELS);
    } finally {
        fViewer.getControl().setRedraw(true);
    }
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：CallHierarchyContentProvider.java    
/**
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
*      java.lang.Object, java.lang.Object)
*/
  public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
    if (oldInput instanceof TreeRoot) {
        MethodWrapper[] roots = ((TreeRoot) oldInput).getRoots();
            cancelJobs(roots);
    }
      if (viewer instanceof AbstractTreeViewer) {
          fManager = new DeferredTreeContentManager((AbstractTreeViewer) viewer, fPart.getSite());
      }
  }
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：LevelTreeContentProvider.java    
@Override
public synchronized void elementsChanged(Object[] updatedElements) {
    if (getSearchResult() == null)
        return;

    AbstractTreeViewer viewer= (AbstractTreeViewer) getPage().getViewer();

    Set<Object> toRemove= new HashSet<Object>();
    Set<Object> toUpdate= new HashSet<Object>();
    Map<Object, Set<Object>> toAdd= new HashMap<Object, Set<Object>>();
    for (int i= 0; i < updatedElements.length; i++) {
        if (getPage().getDisplayedMatchCount(updatedElements[i]) > 0)
            insert(toAdd, toUpdate, updatedElements[i]);
        else
            remove(toRemove, toUpdate, updatedElements[i]);
    }

    viewer.remove(toRemove.toArray());
    for (Iterator<Object> iter= toAdd.keySet().iterator(); iter.hasNext();) {
        Object parent= iter.next();
        HashSet<Object> children= (HashSet<Object>) toAdd.get(parent);
        viewer.add(parent, children.toArray());
    }
    for (Iterator<Object> elementsToUpdate= toUpdate.iterator(); elementsToUpdate.hasNext();) {
        viewer.refresh(elementsToUpdate.next());
    }

}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：TypeHierarchyViewPart.java    
private void addDropAdapters(AbstractTreeViewer viewer) {
    Transfer[] transfers= new Transfer[] { LocalSelectionTransfer.getInstance(), PluginTransfer.getInstance() };
    int ops= DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK | DND.DROP_DEFAULT;

    DelegatingDropAdapter delegatingDropAdapter= new DelegatingDropAdapter();
    delegatingDropAdapter.addDropTargetListener(new TypeHierarchyTransferDropAdapter(this, viewer));
    delegatingDropAdapter.addDropTargetListener(new PluginTransferDropAdapter(viewer));

    viewer.addDropSupport(ops, transfers, delegatingDropAdapter);
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaOutlineInformationControl.java    
/**
 * {@inheritDoc}
 */
@Override
protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree= new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd= new GridData(GridData.FILL_BOTH);
    gd.heightHint= tree.getItemHeight() * 12;
    tree.setLayoutData(gd);

    final TreeViewer treeViewer= new OutlineTreeViewer(tree);

    // Hard-coded filters
    treeViewer.addFilter(new NamePatternFilter());
    treeViewer.addFilter(new MemberFilter());

    fInnerLabelProvider= new OutlineLabelProvider();
    fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
    IDecoratorManager decoratorMgr= PlatformUI.getWorkbench().getDecoratorManager();
    if (decoratorMgr.getEnabled("org.eclipse.jdt.ui.override.decorator")) //$NON-NLS-1$
        fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null));

    treeViewer.setLabelProvider(new ColoringLabelProvider(fInnerLabelProvider));

    fLexicalSortingAction= new LexicalSortingAction(treeViewer);
    fSortByDefiningTypeAction= new SortByDefiningTypeAction(treeViewer);
    fShowOnlyMainTypeAction= new ShowOnlyMainTypeAction(treeViewer);
    fCategoryFilterActionGroup= new CategoryFilterActionGroup(treeViewer, getId(), getInputForCategories());

    fOutlineContentProvider= new OutlineContentProvider(false);
    treeViewer.setContentProvider(fOutlineContentProvider);
    fOutlineSorter= new OutlineSorter();
    treeViewer.setComparator(fOutlineSorter);
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);


    treeViewer.getTree().addKeyListener(getKeyAdapter());

    return treeViewer;
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：UserLibraryPreferencePage.java    
private void editUserLibraryElement(CPUserLibraryElement element) {
    LibraryNameDialog dialog= new LibraryNameDialog(getShell(), element, fLibraryList.getElements());
    if (dialog.open() == Window.OK) {
        CPUserLibraryElement newLibrary= dialog.getNewLibrary();
        if (element != null) {
            fLibraryList.replaceElement(element, newLibrary);
        } else {
            fLibraryList.addElement(newLibrary);
        }
        fLibraryList.expandElement(newLibrary, AbstractTreeViewer.ALL_LEVELS);
        fLibraryList.selectElements(new StructuredSelection(newLibrary));
    }
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaBrowsingContentProvider.java    
private void postAdd(final Object parent, final Object[] elements) {
    if (elements == null || elements.length <= 0)
        return;

    postRunnable(new Runnable() {
        public void run() {
            Control ctrl= fViewer.getControl();
            if (ctrl != null && !ctrl.isDisposed()) {
                Object[] newElements= getNewElements(elements);
                if (fViewer instanceof AbstractTreeViewer) {
                    if (fViewer.testFindItem(parent) == null) {
                        Object root= ((AbstractTreeViewer)fViewer).getInput();
                        if (root != null)
                            ((AbstractTreeViewer)fViewer).add(root, newElements);
                    }
                    else
                        ((AbstractTreeViewer)fViewer).add(parent, newElements);
                }
                else if (fViewer instanceof ListViewer)
                    ((ListViewer)fViewer).add(newElements);
                else if (fViewer instanceof TableViewer)
                    ((TableViewer)fViewer).add(newElements);
                if (fViewer.testFindItem(elements[0]) != null)
                    fBrowsingPart.adjustInputAndSetSelection(elements[0]);
            }
        }
    });
}
项目：eclipse-timekeeper    文件：WeekViewContentProvider.java    
@Override
public void databaseStateChanged() {
    filter();
    if (viewer != null) {
        viewer.getControl().getDisplay().asyncExec(new Runnable() {
            @Override
            public void run() {
                viewer.refresh();
                if (viewer instanceof TreeViewer) {
                    ((AbstractTreeViewer) viewer).expandAll();
                }
            }
        });
    }
}