Bug 148551 [Import/Export] Import File System Problem
When going to import some files if you choose General, then Filesystem. As you browse to the folder where you want to import items from and select it, the option to "Select All" is not available until you either select the folder or a file in the folder.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardFileSystemResourceImportPage1.java
* elements.
     *
     * @param parent the parent control
     */
    protected final void createButtonsGroup(Composite parent) {
        
        Composite buttonComposite = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.numColumns = 3;
        layout.makeColumnsEqualWidth = true;
        buttonComposite.setLayout(layout);
        buttonComposite.setFont(parent.getFont());
        GridData buttonData = new GridData(GridData.VERTICAL_ALIGN_FILL
                | GridData.HORIZONTAL_ALIGN_FILL);
        buttonData.horizontalSpan = 2;
        buttonComposite.setLayoutData(buttonData);
        
        selectTypesButton = createButton(buttonComposite,
                IDialogConstants.SELECT_TYPES_ID, SELECT_TYPES_TITLE, false);
        SelectionListener listener = new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                handleTypesEditButtonPressed();
            }
        };
        selectTypesButton.addSelectionListener(listener);
        setButtonLayoutData(selectTypesButton);
        selectAllButton = createButton(buttonComposite,
                IDialogConstants.SELECT_ALL_ID, SELECT_ALL_TITLE, false);
        listener = new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {