Bug 45445 [hovering] No tooltips for local variables
Build 20031023 Hovering over a local variable declaration/reference doesn't show a tooltip. JDT/Core now supports code select on local variable. UI side should be fixed to show the local variable declaration in a tooltip.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/JavadocHover.java
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 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
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package org.eclipse.jdt.internal.ui.text.java.hover;
import java.io.Reader;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IMember;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.corext.javadoc.JavaDocAccess;
import org.eclipse.jdt.internal.ui.text.HTMLPrinter;
import org.eclipse.jdt.internal.ui.text.javadoc.JavaDoc2HTMLTextReader;
import org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabels;
/**
 * Provides Javadoc as hover info for Java elements.
 * 
 * @since 2.1
 */
public class JavadocHover extends AbstractJavaEditorTextHover {