| /******************************************************************************* |
| * Copyright (c) 2014, 2018 Willink Transformations 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: |
| * R.Dvorak and others - QVTo debugger framework |
| * E.D.Willink - revised API for OCL debugger framework |
| *******************************************************************************/ |
| package org.eclipse.ocl.examples.debug.vm.srclookup; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.sourcelookup.AbstractSourceLookupParticipant; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.ocl.examples.debug.vm.core.VMDebugCore; |
| import org.eclipse.ocl.examples.debug.vm.core.VMStackFrame; |
| |
| |
| public class VMSourceLookupParticipant extends AbstractSourceLookupParticipant |
| { |
| protected final @NonNull VMDebugCore debugCore; |
| |
| public VMSourceLookupParticipant(@NonNull VMDebugCore debugCore) { |
| this.debugCore = debugCore; |
| } |
| |
| public String getSourceName(Object object) throws CoreException { |
| if (object instanceof VMStackFrame) { |
| VMStackFrame frame = (VMStackFrame) object; |
| URI unitURI = frame.getUnitURI(); |
| if (unitURI.isFile()) { |
| return unitURI.toFileString(); |
| } |
| IFile sourceFile = findSourceFile(unitURI); |
| if(sourceFile != null) { |
| return sourceFile.getProjectRelativePath().toString(); |
| } |
| } |
| |
| return null; |
| } |
| |
| private IFile findSourceFile(URI unitURI) { |
| return debugCore.resolveWorskpaceFile(unitURI); |
| } |
| } |