| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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.dltk.debug.ui.actions; |
| |
| |
| 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.dltk.core.IType; |
| import org.eclipse.dltk.core.search.IDLTKSearchConstants; |
| import org.eclipse.dltk.core.search.SearchEngine; |
| import org.eclipse.dltk.debug.core.ScriptDebugManager; |
| import org.eclipse.dltk.debug.core.model.IScriptBreakpoint; |
| import org.eclipse.dltk.debug.core.model.IScriptExceptionBreakpoint; |
| import org.eclipse.dltk.debug.ui.DLTKDebugUIPlugin; |
| import org.eclipse.dltk.debug.ui.breakpoints.BreakpointUtils; |
| import org.eclipse.dltk.internal.ui.dialogs.TypeSelectionDialog2; |
| import org.eclipse.dltk.ui.DLTKUILanguageManager; |
| import org.eclipse.dltk.ui.DLTKUIPlugin; |
| import org.eclipse.dltk.ui.IDLTKUILanguageToolkit; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.ui.IViewActionDelegate; |
| import org.eclipse.ui.IViewPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * The workbench menu action for adding an exception breakpoint |
| */ |
| public abstract class AddExceptionAction implements IViewActionDelegate, IWorkbenchWindowActionDelegate { |
| |
| public static final String CAUGHT_CHECKED = "caughtChecked"; //$NON-NLS-1$ |
| public static final String UNCAUGHT_CHECKED = "uncaughtChecked"; //$NON-NLS-1$ |
| public static final String DIALOG_SETTINGS = "AddExceptionDialog"; //$NON-NLS-1$ |
| private IDLTKUILanguageToolkit fToolkit; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| public void run(IAction action) { |
| String natureId = ScriptDebugManager.getInstance().getNatureByDebugModel(getDebugModelId()); |
| fToolkit = DLTKUILanguageManager.getLanguageToolkit(natureId); |
| IDialogSettings settings = getDialogSettings(); |
| AddExceptionTypeDialogExtension ext = new AddExceptionTypeDialogExtension(null, |
| settings.getBoolean(CAUGHT_CHECKED), settings |
| .getBoolean(UNCAUGHT_CHECKED)); |
| |
| TypeSelectionDialog2 dialog = new TypeSelectionDialog2( |
| DLTKUIPlugin.getActiveWorkbenchShell(), false, |
| PlatformUI.getWorkbench().getProgressService(), |
| SearchEngine.createWorkspaceScope(fToolkit.getCoreToolkit()), |
| IDLTKSearchConstants.TYPE, ext, fToolkit); |
| |
| dialog.setMessage("Search"); |
| dialog.setTitle("Add exception breakpoint"); |
| if (dialog.open() == IDialogConstants.OK_ID) { |
| Object[] types = dialog.getResult(); |
| if (types != null && types.length > 0) { |
| boolean caught = ext.shouldHandleCaughtExceptions(); |
| boolean uncaught = ext.shouldHandleUncaughtExceptions(); |
| Object[] results = dialog.getResult(); |
| if(results != null && results.length > 0) { |
| try { |
| createBreakpoint(caught, uncaught, (IType)results[0]); |
| settings.put(CAUGHT_CHECKED, caught); |
| settings.put(UNCAUGHT_CHECKED, uncaught); |
| } |
| catch (CoreException e) { |
| DLTKDebugUIPlugin.errorDialog("Unable to create breakpoint", e.getStatus()); |
| } |
| } |
| |
| } |
| } |
| } |
| |
| /** |
| * Returns the existing dialog settings for the persisted state of the caught and uncaught check boxes. |
| * If no section exists then a new one is created |
| * |
| * @return the dialog settings section for the type dialog extension |
| * |
| * @since 3.4 |
| */ |
| private IDialogSettings getDialogSettings() { |
| IDialogSettings allSetttings = DLTKDebugUIPlugin.getDefault().getDialogSettings(); |
| IDialogSettings section = allSetttings.getSection(DIALOG_SETTINGS); |
| if (section == null) { |
| section = allSetttings.addNewSection(DIALOG_SETTINGS); |
| section.put(CAUGHT_CHECKED, true); |
| section.put(UNCAUGHT_CHECKED, true); |
| } |
| return section; |
| } |
| |
| /** |
| * creates a single breakpoint of the specified type |
| * @param caught if the exception is caught |
| * @param uncaught if the exception is uncaught |
| * @param type the type of the exception |
| * @since 3.2 |
| */ |
| private void createBreakpoint(final boolean caught, final boolean uncaught, final IType type) throws CoreException { |
| IBreakpoint[] breakpoints = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints( |
| getDebugModelId()); |
| boolean exists = false; |
| for (int j = 0; j < breakpoints.length; j++) { |
| IScriptBreakpoint breakpoint = (IScriptBreakpoint) breakpoints[j]; |
| if (breakpoint instanceof IScriptExceptionBreakpoint) { |
| IScriptExceptionBreakpoint exceptBreak = (IScriptExceptionBreakpoint) breakpoint; |
| if (exceptBreak.getTypeName().equals(type.getFullyQualifiedName())) { |
| exists = true; |
| break; |
| } |
| } |
| } |
| if (!exists) { |
| new Job("Script Toggle Exception Breakpoint") { |
| protected IStatus run(IProgressMonitor monitor) { |
| try { |
| BreakpointUtils.addExceptionBreakpoint(getDebugModelId(), caught, uncaught, type); |
| return Status.OK_STATUS; |
| } catch (CoreException e) { |
| return e.getStatus(); |
| } |
| } |
| |
| }.schedule(); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart) |
| */ |
| public void init(IViewPart view) {} |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) |
| */ |
| public void selectionChanged(IAction action, ISelection selection) {} |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose() |
| */ |
| public void dispose() { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow) |
| */ |
| public void init(IWorkbenchWindow window) { |
| } |
| |
| protected abstract String getDebugModelId(); |
| } |