| /******************************************************************************* |
| * Copyright (c) 2000, 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Freescale Semiconductor - bug 287863 |
| * Patrick Chuong (Texas Instruments) - Improve usability of the breakpoint view (Bug 238956) |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.actions.breakpointGroups; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.model.IBreakpoint; |
| import org.eclipse.debug.internal.ui.breakpoints.provisional.IBreakpointContainer; |
| import org.eclipse.debug.internal.ui.views.breakpoints.BreakpointsView; |
| import org.eclipse.debug.internal.ui.views.breakpoints.WorkingSetCategory; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITreeSelection; |
| import org.eclipse.jface.viewers.TreePath; |
| |
| /** |
| * Removes a breakpoint from a breakpoint working set. |
| */ |
| public class RemoveFromWorkingSetAction extends BreakpointSelectionAction { |
| |
| private BreakpointSetElement[] fBreakpoints; |
| |
| |
| /** |
| * Constructs action to remove breakpoints from a category. |
| * |
| * @param view |
| */ |
| public RemoveFromWorkingSetAction(BreakpointsView view) { |
| super(BreakpointGroupMessages.RemoveFromWorkingSetAction_0, view); |
| } |
| |
| @Override |
| public void run() { |
| if (fBreakpoints != null) { |
| for (int i = 0; i < fBreakpoints.length; i++) { |
| fBreakpoints[i].container.getOrganizer().removeBreakpoint(fBreakpoints[i].breakpoint, fBreakpoints[i].container.getCategory()); |
| } |
| } |
| } |
| |
| protected static class BreakpointSetElement { |
| BreakpointSetElement(IBreakpoint b, IBreakpointContainer c) { breakpoint = b; container = c; } |
| IBreakpoint breakpoint; |
| IBreakpointContainer container; |
| } |
| |
| /** |
| * Returns a array of breakpoint/container pairs for the selection |
| * |
| * All the returned elements contain a breakpoint and a working set container the breakpoint is contained and the breakpoint |
| * can be removed from. |
| * |
| * @param selection |
| * @return |
| */ |
| protected BreakpointSetElement[] getRemovableBreakpoints(IStructuredSelection selection) { |
| List<BreakpointSetElement> res = new ArrayList<>(); |
| if (selection instanceof ITreeSelection) { |
| ITreeSelection tSel = (ITreeSelection)selection; |
| |
| TreePath[] paths = tSel.getPaths(); |
| for (int i = 0; i < paths.length; i++) { |
| TreePath path = paths[i]; |
| |
| // We can remove Breakpoints from their working set if any of their parents is a non "Other" breakpoint working set |
| IBreakpoint breakpoint = (IBreakpoint)DebugPlugin.getAdapter(path.getLastSegment(), IBreakpoint.class); |
| if (breakpoint != null) { |
| TreePath parents = path.getParentPath(); |
| |
| for (int j = 0; j < parents.getSegmentCount(); j++) { |
| Object parent = parents.getSegment(j); |
| |
| if (parent instanceof IBreakpointContainer) { |
| IBreakpointContainer container = (IBreakpointContainer)parent; |
| |
| // Test if this is a working set container. |
| if (container.getCategory() instanceof WorkingSetCategory) { |
| // Test if this container allows to remove this breakpoint. |
| if (container.getOrganizer().canRemove(breakpoint, container.getCategory())) { |
| res.add(new BreakpointSetElement(breakpoint, container)); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| return res.toArray(new BreakpointSetElement[res.size()]); |
| } |
| |
| @Override |
| public boolean isEnabled() { |
| if(fBreakpoints != null) { |
| return fBreakpoints.length > 0; |
| } |
| return false; |
| } |
| |
| @Override |
| protected boolean updateSelection(IStructuredSelection selection) { |
| fBreakpoints = getRemovableBreakpoints(selection); |
| return fBreakpoints.length > 0; |
| } |
| } |