Bug 113104 [hovering] Consider adapting AbstractInformationControl to new PopupDialog
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/JavaSourceViewerConfiguration.java
import org.eclipse.jdt.internal.ui.text.java.SmartSemicolonAutoEditStrategy;
import org.eclipse.jdt.internal.ui.text.java.hover.JavaEditorTextHoverDescriptor;
import org.eclipse.jdt.internal.ui.text.java.hover.JavaEditorTextHoverProxy;
import org.eclipse.jdt.internal.ui.text.java.hover.JavaInformationProvider;
import org.eclipse.jdt.internal.ui.text.javadoc.JavaDocAutoIndentStrategy;
import org.eclipse.jdt.internal.ui.text.javadoc.JavaDocScanner;
import org.eclipse.jdt.internal.ui.text.javadoc.JavadocCompletionProcessor;
import org.eclipse.jdt.internal.ui.typehierarchy.HierarchyInformationControl;
/**
 * Configuration for a source viewer which shows Java code.
 * <p>
 * This class may be instantiated; it is not intended to be subclassed.
 * </p>
 */
public class JavaSourceViewerConfiguration extends TextSourceViewerConfiguration {
	/**
	 * Preference key used to look up display tab width.
	 *
	 * @since 2.0
	 * @deprecated As of 3.0, replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_TAB_WIDTH}
	 */
	public final static String PREFERENCE_TAB_WIDTH= PreferenceConstants.EDITOR_TAB_WIDTH;
	/**
	 * Preference key for inserting spaces rather than tabs.
	 *
	 * @since 2.0
	 * @deprecated as of 3.1 use {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_TAB_CHAR}
	 */
	public final static String SPACES_FOR_TABS= PreferenceConstants.EDITOR_SPACES_FOR_TABS;
	private JavaTextTools fJavaTextTools;