| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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; |
| |
| /** |
| * An adapter to support breakpoint creation/deletion for an active part |
| * or selection within an active part. The debug platform provides |
| * retargettable actions for toggling line breakpoints, method breakpoints, |
| * and watchpoints. A debug implementation can plug into the global actions |
| * by providing an adapter of this type on relevant parts and objects. |
| * The debug platform provides one command and key binding for each breakpoint |
| * operation. |
| * <p> |
| * When a part is activated, a retargettable action asks the part |
| * for its <code>IToggleBreakpointTarget</code> adapter. If one exists, |
| * that adapter is delegated to to perform breakpoint operations when |
| * the user invokes an associated action. If an adapter does not exist |
| * for the part, the retargettable actions asks selected objects in the |
| * active part for an adapter. Generally, a debug implementation will |
| * provide breakpoint adapters for relevant editors and model objects. |
| * </p> |
| * <p> |
| * Clients are intended to implement this interface and provide instances as |
| * an adapter on applicable parts (for example, editors) and objects (for |
| * example, methods and fields) that support breakpoint toggling. |
| * </p> |
| * @since 3.0 |
| */ |
| public interface 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 toggleLineBreakpoints(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 canToggleLineBreakpoints(IWorkbenchPart part, ISelection selection); |
| |
| /** |
| * Creates new method 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 method breakpoints should be toggled |
| * @throws CoreException if unable to perform the action |
| */ |
| public void toggleMethodBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException; |
| |
| /** |
| * Returns whether method 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 method breakpoints may be toggled |
| * @return whether method breakpoints can be toggled on the given selection |
| */ |
| public boolean canToggleMethodBreakpoints(IWorkbenchPart part, ISelection selection); |
| |
| /** |
| * Creates new watchpoints 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 watchpoints should be toggled |
| * @throws CoreException if unable to perform the action |
| */ |
| public void toggleWatchpoints(IWorkbenchPart part, ISelection selection) throws CoreException; |
| |
| /** |
| * Returns whether watchpoints 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 watchpoints may be toggled |
| * @return whether watchpoints can be toggled on the given selection |
| */ |
| public boolean canToggleWatchpoints(IWorkbenchPart part, ISelection selection); |
| } |