Bug 62386 can't turn off Filter imports
Version: 3.0.0 Build id: 200405140800 Linux Gtk+ Turned on Filter Imports in the search view, now I can't turn it off. Option to turn off Filter Imports is unavailable.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/MatchFilter.java
/*******************************************************************************
 * Copyright (c) 2000, 2004 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
 *******************************************************************************/
package org.eclipse.jdt.internal.ui.search;
import org.eclipse.jdt.core.IField;
import org.eclipse.jdt.core.IImportDeclaration;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.search.IJavaSearchConstants;
import org.eclipse.jdt.ui.search.ElementQuerySpecification;
import org.eclipse.jdt.ui.search.PatternQuerySpecification;
import org.eclipse.jdt.ui.search.QuerySpecification;
abstract class  MatchFilter {