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/*******************************************************************************
* Copyright (c) 2000, 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
*******************************************************************************/
package org.eclipse.debug.ui.actions;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchPart;
/**
* Extension interface for {@link org.eclipse.debug.ui.actions.IToggleBreakpointsTarget}.
* This interface provides the ability to selectively create any type of breakpoint
* when invoked, rather than a specific type of breakpoint (for example, a line
* breakpoint). This allows targets to choose the type of breakpoint to create
* when the user double-clicks in the vertical ruler.
* <p>
* Clients implementing <code>IToggleBreakpointsTarget</code> may optionally
* implement this interface.
* </p>
* @since 3.1
* @see org.eclipse.debug.ui.actions.ToggleBreakpointAction
*/
public interface IToggleBreakpointsTargetExtension extends IToggleBreakpointsTarget {
/**
* Creates new line breakpoints or removes existing breakpoints.
* The selection varies depending on the given part. For example,
* a text selection is provided for text editors, and a structured
* selection is provided for tree views, and may be a multi-selection.
*
* @param part the part on which the action has been invoked
* @param selection selection on which line breakpoints should be toggled
* @throws CoreException if unable to perform the action
*/
public void toggleBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException;
/**
* Returns whether line breakpoints can be toggled on the given selection.
* The selection varies depending on the given part. For example,
* a text selection is provided for text editors, and a structured
* selection is provided for tree views, and may be a multi-selection.
*
* @param part the part on which the action has been invoked
* @param selection selection on which line breakpoints may be toggled
* @return whether line breakpoints can be toggled on the given selection
*/
public boolean canToggleBreakpoints(IWorkbenchPart part, ISelection selection);
}
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