/*******************************************************************************
* Copyright (c) 2000, 2019 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
* Patrick Chuong (Texas Instruments) - Improve usability of the breakpoint view (Bug 238956)
*******************************************************************************/
package org.eclipse.debug.internal.ui.actions.breakpoints;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import org.eclipse.core.resources.IWorkspaceRunnable;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.actions.AbstractSelectionActionDelegate;
import org.eclipse.debug.internal.ui.actions.ActionMessages;
import org.eclipse.debug.internal.ui.breakpoints.provisional.IBreakpointContainer;
import org.eclipse.debug.internal.ui.preferences.IDebugPreferenceConstants;
import org.eclipse.debug.internal.ui.views.breakpoints.BreakpointsView;
import org.eclipse.debug.internal.ui.views.breakpoints.WorkingSetCategory;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.MessageDialogWithToggle;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.PlatformUI;
public class RemoveBreakpointAction extends AbstractSelectionActionDelegate {
@Override
public void run(IAction action) {
IStructuredSelection selection = getSelection();
if (selection.isEmpty()) {
return;
}
final Iterator<?> itr = selection.iterator();
final CoreException[] exception= new CoreException[1];
IWorkspaceRunnable runnable= new IWorkspaceRunnable() {
@Override
public void run(IProgressMonitor monitor) {
Set<IBreakpoint> breakpointsToDelete = new LinkedHashSet<>();
ArrayList<IWorkingSet> groupsToDelete = new ArrayList<>();
boolean deleteAll = false;
boolean deleteContainer = false;
boolean prompted = false;
while (itr.hasNext()) {
Object next= itr.next();
IBreakpoint breakpoint = (IBreakpoint)DebugPlugin.getAdapter(next, IBreakpoint.class);
if (breakpoint != null) {
breakpointsToDelete.add(breakpoint);
} else if (next instanceof IBreakpointContainer) {
//the the container is a workingset, ask if they want to delete it as well
IBreakpointContainer bpc = (IBreakpointContainer) next;
if(bpc.getCategory() instanceof WorkingSetCategory) {
IWorkingSet set = ((WorkingSetCategory)bpc.getCategory()).getWorkingSet();
if(!prompted) {
prompted = true;
DeleteWorkingsetsMessageDialog dialog = new DeleteWorkingsetsMessageDialog(getView().getSite().getShell(),
ActionMessages.RemoveBreakpointAction_3,
null,
ActionMessages.RemoveBreakpointAction_4,
MessageDialog.QUESTION,
new String[] {ActionMessages.RemoveBreakpointAction_5, ActionMessages.RemoveBreakpointAction_6},
0);
if (dialog.open() == Window.CANCEL) {
return;
}
deleteAll = dialog.deleteAllBreakpoints();
deleteContainer = dialog.deleteWorkingset();
}
if(deleteContainer) {
groupsToDelete.add(set);
}
}
else {
if(!prompted) {
IPreferenceStore store = DebugUIPlugin.getDefault().getPreferenceStore();
prompted = store.getBoolean(IDebugPreferenceConstants.PREF_PROMPT_REMOVE_BREAKPOINTS_FROM_CONTAINER);
if(prompted) {
MessageDialogWithToggle mdwt = MessageDialogWithToggle.openYesNoQuestion(getView().getSite().getShell(), ActionMessages.RemoveBreakpointAction_0,
ActionMessages.RemoveBreakpointAction_1, ActionMessages.RemoveAllBreakpointsAction_3, !prompted, null, null);
if(mdwt.getReturnCode() == IDialogConstants.NO_ID) {
deleteAll = false;
}
else {
store.setValue(IDebugPreferenceConstants.PREF_PROMPT_REMOVE_BREAKPOINTS_FROM_CONTAINER, !mdwt.getToggleState());
deleteAll = true;
}
}
else {
deleteAll = !prompted;
}
}
}
if(deleteAll) {
IBreakpoint[] breakpoints = bpc.getBreakpoints();
for (int i = 0; i < breakpoints.length; i++) {
breakpointsToDelete.add(breakpoints[i]);
}
}
}
}
final IBreakpoint[] breakpoints = breakpointsToDelete.toArray(new IBreakpoint[0]);
final IWorkingSet[] sets = groupsToDelete.toArray(new IWorkingSet[groupsToDelete.size()]);
if(breakpoints.length > 0) {
((BreakpointsView)getView()).preserveSelection(getSelection());
}
new Job(ActionMessages.RemoveBreakpointAction_2) {
@Override
protected IStatus run(IProgressMonitor pmonitor) {
try {
Shell shell= getView() != null ? getView().getSite().getShell() : null;
DebugUITools.deleteBreakpoints(breakpoints, shell, pmonitor);
for (int i = 0; i < sets.length; i++) {
PlatformUI.getWorkbench().getWorkingSetManager().removeWorkingSet(sets[i]);
}
return Status.OK_STATUS;
} catch (CoreException e) {
DebugUIPlugin.log(e);
}
return Status.CANCEL_STATUS;
}
}.schedule();
}
};
try {
ResourcesPlugin.getWorkspace().run(runnable, null, 0, null);
} catch (CoreException ce) {
exception[0]= ce;
}
if (exception[0] != null) {
IWorkbenchWindow window= DebugUIPlugin.getActiveWorkbenchWindow();
if (window != null) {
DebugUIPlugin.errorDialog(window.getShell(), ActionMessages.RemoveBreakpointAction_Removing_a_breakpoint_4,ActionMessages.RemoveBreakpointAction_Exceptions_occurred_attempting_to_remove_a_breakpoint__5 , exception[0]);
} else {
DebugUIPlugin.log(exception[0]);
}
}
}
@Override
protected boolean isEnabledFor(Object element) {
if (element instanceof IBreakpointContainer) {
if(((IBreakpointContainer)element).getCategory() instanceof WorkingSetCategory) {
return true;
}
return ((IBreakpointContainer)element).getBreakpoints().length > 0;
}
return DebugPlugin.getAdapter(element, IBreakpoint.class) != null;
}
}
