org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/KeyBindingFollowHyperlinkAction.java

/*******************************************************************************
 * Copyright (c) 2004, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
///*******************************************************************************
// * 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.debug.internal.ui.actions;
//
//
//import org.eclipse.debug.internal.ui.DebugUIPlugin;
//import org.eclipse.debug.ui.console.IConsoleHyperlink;
//import org.eclipse.jface.action.IStatusLineManager;
//import org.eclipse.jface.text.ITextSelection;
//import org.eclipse.jface.viewers.ISelection;
//import org.eclipse.jface.viewers.ISelectionProvider;
//import org.eclipse.jface.viewers.IStructuredSelection;
//import org.eclipse.ui.IActionBars;
//
///**
// * A follow hyperlink action that is always enabled but reports problems
// * when a run fails. Bound to the open editor action definition by the
// * ConsoleView.
// */
//public class KeyBindingFollowHyperlinkAction extends FollowHyperlinkAction {
//
//	private boolean fSelectionNotAHyperlink = false;
//	private IActionBars fActionBars;
//	
//	public KeyBindingFollowHyperlinkAction(ISelectionProvider selectionProvider, IActionBars actionBars) {
//		super(selectionProvider);
//		fActionBars = actionBars;
//	}
//
//	/**
//	 * @see org.eclipse.jface.action.IAction#run()
//	 */
//	public void run() {
//		IConsoleHyperlink link = getHyperLink();
//		if (link == null) {		
//			IStatusLineManager statusLine= getStatusLineManager();
//			if (statusLine != null) {
//				statusLine.setErrorMessage(ActionMessages.getString("KeyBindingFollowHyperLinkAction.No_hyperlink")); //$NON-NLS-1$
//				fSelectionNotAHyperlink = true;
//			}
//			DebugUIPlugin.getStandardDisplay().beep();
//		} else {
//			link.linkActivated();
//			fSelectionNotAHyperlink = false;
//		}
//	}
//	
//	public void clearStatusLine() {
//		if (fSelectionNotAHyperlink) {
//			IStatusLineManager statusLine= getStatusLineManager();
//			if (statusLine != null) {		
//				statusLine.setErrorMessage(null);
//				fSelectionNotAHyperlink = false;
//			}
//		}		
//	}
//
//	/* (non-Javadoc)
//	 * @see org.eclipse.ui.actions.SelectionProviderAction#selectionChanged(org.eclipse.jface.viewers.ISelection)
//	 */
//	public void selectionChanged(ISelection selection) {
//		if (isEmptySelection(selection)) {
//			clearStatusLine();
//		}
//	}
//
//	/* (non-Javadoc)
//	 * @see org.eclipse.ui.actions.SelectionProviderAction#selectionChanged(org.eclipse.jface.viewers.IStructuredSelection)
//	 */
//	public void selectionChanged(IStructuredSelection selection) {
//		selectionChanged((ISelection)selection);
//	}
//	
//	/**
//	 * This method is required because ITextSelection's of length zero are
//	 * NOT considered empty according to the implementation of TextSelection.isEmpty()
//	 * (see bug 32063).
//	 */
//	protected boolean isEmptySelection(ISelection selection) {
//		if (selection instanceof ITextSelection) {
//			return ((ITextSelection)selection).getLength() < 1;
//		} 
//		return selection.isEmpty();
//	}
//	
//	/**
//	 * Convenience method
//	 */
//	protected IStatusLineManager getStatusLineManager() {
//		return fActionBars.getStatusLineManager();
//	}
//
//}