Bug 287103 [CommonNavigator] contentServiceLabelProvider doesn't properly implement overrides
tests/org.eclipse.ui.tests.navigator/src/org/eclipse/ui/tests/navigator/extension/TestLabelProvider.java
ICommonLabelProvider, IDescriptionProvider, IColorProvider,
		IFontProvider, IStyledLabelProvider {
	private FontData boldFontData = new FontData();
	private Font boldFont;
	public static boolean _blankStatic;
	public boolean _blank;
	
	public static void resetTest() {
		_blankStatic = false;
	}
	
	public void init(ICommonContentExtensionSite aSite) {
		boldFontData.setStyle(SWT.BOLD);
		boldFont = new Font(Display.getDefault(), boldFontData);
	}
	protected String getColorName() {
		return "";
	}
	public Image getImage(Object element) {
		if (element instanceof TestExtensionTreeData)
			return PlatformUI.getWorkbench().getSharedImages().getImage(