Examples of org.eclipse.ui.dialogs.ContainerCheckedTreeViewer

org.eclipse.ui.dialogs.ContainerCheckedTreeViewer
CheckboxTreeViewer with special behaviour of the checked / gray state on container (non-leaf) nodes: The grayed state is used to visualize the checked state of its children. Containers are checked and non-gray if all contained leafs are checked. The container is grayed if some but not all leafs are checked. @since 3.1

        group.setText(name);
        return group;
    }


    private ContainerCheckedTreeViewer createTree(Composite parent, int style) {
        final ContainerCheckedTreeViewer viewer = new ContainerCheckedTreeViewer(parent, style | SWT.SINGLE | SWT.BORDER
                | SWT.V_SCROLL | SWT.H_SCROLL | SWT.RESIZE) {
            /**
             * Overriden to re-set checked state of elements after filter change
             */
            @Override
            public void refresh(boolean updateLabels) {
                super.refresh(updateLabels);
                setCheckedElements(checkedElements);
            }
        };


        viewer.setContentProvider(contentProvider);
        viewer.setLabelProvider(labelProvider);
        viewer.setInput(allowedTypes);
        Object[] preselected = getPreselected();
        viewer.setCheckedElements(preselected);
        viewer.addPostSelectionChangedListener(new TreeSelectionChangedListener());
        viewer.getTree().addControlListener(new ControlAdapter() {
            @Override
            public void controlResized(ControlEvent e) {
                updateDescription((IStructuredSelection) viewer.getSelection());
            }
        });
        viewer.addCheckStateListener(new TreeCheckStateListener());
        return viewer;
    }

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   * @param parent
   *          the parent composite
   * @return TreeViewer that shows uses Workbench Content- and LabelProvider
   */
  protected ContainerCheckedTreeViewer createTreeViewer(Composite parent) {
    final ContainerCheckedTreeViewer treeViewer = new ContainerCheckedTreeViewer(parent);


    final GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.heightHint = 150;
    treeViewer.getTree().setLayoutData(gridData);


    treeViewer.setContentProvider(new WorkbenchContentProvider());
    treeViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    treeViewer.setSorter(new WorkbenchViewerSorter());


    return treeViewer;
  }

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    label.setText(WizardMessages.NewCamelTestWizardPageTwo_methods_tree_label);
    GridData gd = new GridData();
    gd.horizontalSpan = 2;
    label.setLayoutData(gd);


    fInputEndpointsTree = new ContainerCheckedTreeViewer(container, SWT.BORDER);
    gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
    gd.heightHint = 180;
    fInputEndpointsTree.getTree().setLayoutData(gd);


    fInputEndpointsTree.setLabelProvider(new JavaElementLabelProvider());

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   */
  protected TreeViewer createTreeViewer(Composite parent) {
    // TODO Auto-generated method stub
    Tree tree = new Tree(parent, SWT.CHECK + getTreeStyle());
    tree.setFont(parent.getFont());
    ContainerCheckedTreeViewer treeViewer = new ContainerCheckedTreeViewer(
        tree);
    treeViewer.addCheckStateListener(new ICheckStateListener() {
      public void checkStateChanged(CheckStateChangedEvent e) {
        doCheckStateChanged(e);
      }
    });
    return treeViewer;

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      fComposite.setLayout(createGridLayout(numColumns, false));


      createLabel(numColumns, fComposite,
          FormatterMessages.WhiteSpaceTabPage_insert_space);


      fTreeViewer = new ContainerCheckedTreeViewer(fComposite, SWT.SINGLE
          | SWT.BORDER | SWT.V_SCROLL);
      fTreeViewer.setContentProvider(new ITreeContentProvider() {
        public Object[] getElements(Object inputElement) {
          return ((Collection) inputElement).toArray();
        }

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        getRequestProcessor().setInsertionPoint(strategyProvider.get(0).getStrategy());
        insertionPointCmb.getCombo().select(0);
    }


    private void createTreeViewer(Composite treeComp) {
        treeViewer = new ContainerCheckedTreeViewer(treeComp);
        treeViewer.addCheckStateListener(new ICheckStateListener() {
            public void checkStateChanged(CheckStateChangedEvent event) {
                processSelectionChange();
            }
        });

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        getRequestProcessor().setMethodDestination(strategyProvider.get(0).getStrategy());
        methodInsertionComb.getCombo().select(0);
    }


    private void createTreeViewer(Composite treeComp) {
        treeViewer = new ContainerCheckedTreeViewer(treeComp);
        treeViewer.addCheckStateListener(new ICheckStateListener() {
            public void checkStateChanged(CheckStateChangedEvent event) {
                getRequestProcessor().setCheckedElements(treeViewer.getCheckedElements());
                ConstructorFieldPage.this.getWizard().getContainer().updateButtons();
            }

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        propertyInsertionComb.getCombo().select(2);


    }


    private void createTreeViewer(Composite treeComp) {
        treeViewer = new ContainerCheckedTreeViewer(treeComp);
        treeViewer.addCheckStateListener(new ICheckStateListener() {
            public void checkStateChanged(CheckStateChangedEvent event) {
                getRequestProcsseor().setCheckedElements(treeViewer.getCheckedElements());
                GeneratePropertiesPage.this.getWizard().getContainer().updateButtons();
            }

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    setControl(composite);
  }


  private void createResourcesViewer(Composite composite) {
    resourcesViewer = new ContainerCheckedTreeViewer(composite);
    resourcesViewer.setContentProvider(new WorkbenchContentProvider() {
      public Object[] getChildren(Object element) {
        if (element instanceof org.eclipse.core.resources.IContainer) {
          try {
            IResource[] members = ((org.eclipse.core.resources.IContainer) element).members();

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