Bug 93552 [5.0][hovering] Hover for binary type variable is '/'
N20050503-0010 - open java.util.ArrayList from a 5.0 rt.jar - hover over "E" in "public class ArrayList<E>" -> hover is just a '/' (slash) For source types, the hover text is the type variable name.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/JavadocHover.java
public IInformationControl createInformationControl(Shell parent) {
				int shellStyle= SWT.RESIZE | SWT.TOOL;
				int style= SWT.V_SCROLL | SWT.H_SCROLL;
				if (BrowserInformationControl.isAvailable(parent))
					return new BrowserInformationControl(parent, shellStyle, style);
				else
					return new DefaultInformationControl(parent, shellStyle, style, new HTMLTextPresenter(false));
			}
		};
	}
	/*
	 * @see ITextHoverExtension#getHoverControlCreator()
	 * @since 3.1
	 */
	/*
	 * @see JavaElementHover
	 */
	protected String getHoverInfo(IJavaElement[] result) {
		StringBuffer buffer= new StringBuffer();
		int nResults= result.length;
		if (nResults == 0)
			return null;
		if (nResults > 1) {
			for (int i= 0; i < result.length; i++) {
				HTMLPrinter.startBulletList(buffer);
				IJavaElement curr= result[i];
				if (curr instanceof IMember || curr.getElementType() == IJavaElement.LOCAL_VARIABLE)
					HTMLPrinter.addBullet(buffer, getInfoText(curr));
				HTMLPrinter.endBulletList(buffer);
			}