Bug 17826 [Wizards] New folder wizard is very large if you are creating the folder in a container with a very long path
F1 1) Create a folder with a very long name 2) Select the folder and open the new folder wizard, it is very wide. Similar with new file The Java creation wizards do not have this problem.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/ContainerSelectionGroup.java
*/
    protected void createTreeViewer(int heightHint) {
        
        DrillDownComposite drillDown = new DrillDownComposite(this, SWT.BORDER);
        GridData spec = new GridData(SWT.FILL, SWT.FILL, true, true);
        spec.widthHint = SIZING_SELECTION_PANE_WIDTH;
        spec.heightHint = heightHint;
        drillDown.setLayoutData(spec);
        
        treeViewer = new TreeViewer(drillDown, SWT.NONE);
        drillDown.setChildTree(treeViewer);
        ContainerContentProvider cp = new ContainerContentProvider();
        cp.showClosedProjects(showClosedProjects);
        treeViewer.setContentProvider(cp);
        treeViewer.setLabelProvider(WorkbenchLabelProvider
                .getDecoratingWorkbenchLabelProvider());
        treeViewer.setSorter(new ViewerSorter());
        treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(SelectionChangedEvent event) {
                IStructuredSelection selection = (IStructuredSelection) event
                        .getSelection();
                containerSelectionChanged((IContainer) selection
                        .getFirstElement()); 
            }
        });
        treeViewer.addDoubleClickListener(new IDoubleClickListener() {
            public void doubleClick(DoubleClickEvent event) {
                ISelection selection = event.getSelection();
                if (selection instanceof IStructuredSelection) {
                    Object item = ((IStructuredSelection) selection)