| /******************************************************************************* |
| * Copyright (c) 2009, 2018 R.Dvorak and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * Radek Dvorak - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.m2m.internal.qvt.oml.debug.ui; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.model.ILineBreakpoint; |
| import org.eclipse.debug.ui.actions.IToggleBreakpointsTarget; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.m2m.internal.qvt.oml.editor.ui.QvtEditor; |
| import org.eclipse.m2m.internal.qvt.oml.emf.util.URIUtils; |
| import org.eclipse.m2m.qvt.oml.debug.core.QVTOBreakpoint; |
| import org.eclipse.m2m.qvt.oml.debug.core.QVTODebugCore; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| |
| public class QVTOToggleBreakpointAdapter implements IToggleBreakpointsTarget { |
| |
| public QVTOToggleBreakpointAdapter() { |
| super(); |
| } |
| |
| public void toggleLineBreakpoints(final IWorkbenchPart part, ISelection selection) throws CoreException { |
| final QvtEditor qvtEditor = getEditor(part); |
| if(qvtEditor == null) { |
| return; |
| } |
| |
| IFile unitFile = (IFile) qvtEditor.getEditorInput().getAdapter(IResource.class); |
| ITextSelection textSelection = (ITextSelection) selection; |
| int lineNumber = textSelection.getStartLine() + 1; |
| |
| List<ILineBreakpoint> breakpoints = QVTODebugCore.getQVTOBreakpoints(ILineBreakpoint.class); |
| for(ILineBreakpoint next : breakpoints) { |
| if(!unitFile.equals(next.getMarker().getResource())) { |
| continue; |
| } |
| |
| if(next.getLineNumber() == lineNumber) { |
| try { |
| // a breakpoint already exists at this line =>toggle again means remove |
| DebugPlugin.getDefault().getBreakpointManager().removeBreakpoint(next, true); |
| } catch (CoreException e) { |
| QVTODebugUIPlugin.log(e.getStatus()); |
| } |
| next.delete(); |
| return; |
| } |
| } |
| |
| URI sourceURI = URIUtils.getResourceURI(unitFile); |
| final QVTOBreakpoint lineBreakpoint = new QVTOBreakpoint(sourceURI, lineNumber); |
| lineBreakpoint.register(true); |
| |
| Job job = new Job(DebugUIMessages.QVTOToggleBreakpointAdapter_VerifyBreakpointJob) { |
| @Override |
| protected IStatus run(IProgressMonitor monitor) { |
| return new BreakpointLocationVerifier(qvtEditor, lineBreakpoint, |
| DebugUIMessages.QVTOToggleBreakpointAdapter_CannotSetBreakpoint).run(); |
| } |
| |
| @Override |
| public boolean belongsTo(Object family) { |
| return QVTOBreakpoint.QVTO_BREAKPOINT_JOBFAMILY == family; |
| } |
| }; |
| |
| job.setPriority(Job.INTERACTIVE); |
| job.setSystem(true); |
| job.schedule(); |
| } |
| |
| public boolean canToggleLineBreakpoints(IWorkbenchPart part, ISelection selection) { |
| return getEditor(part) != null; |
| } |
| |
| public void toggleMethodBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException { |
| } |
| |
| public boolean canToggleMethodBreakpoints(IWorkbenchPart part, ISelection selection) { |
| return false; |
| } |
| |
| public void toggleWatchpoints(IWorkbenchPart part, ISelection selection) throws CoreException { |
| } |
| |
| public boolean canToggleWatchpoints(IWorkbenchPart part, ISelection selection) { |
| return false; |
| } |
| |
| private QvtEditor getEditor(IWorkbenchPart part) { |
| if(part instanceof QvtEditor) { |
| return (QvtEditor) part; |
| } |
| |
| return null; |
| } |
| } |