| /******************************************************************************* |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.debug.internal.ui.actions; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.MultiStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.IStatusHandler; |
| import org.eclipse.debug.core.model.ISuspendResume; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.ptp.debug.core.model.IJumpToLine; |
| import org.eclipse.ptp.debug.ui.PTPDebugUIPlugin; |
| import org.eclipse.ptp.ui.IPTPUIConstants; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.IStorageEditorInput; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| |
| /** |
| * @author Clement chu |
| * |
| */ |
| public class ResumeAtLineAdapter implements IResumeAtLineTarget { |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.internal.ui.actions.IResumeAtLineTarget#resumeAtLine(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection, org.eclipse.debug.core.model.ISuspendResume) |
| */ |
| public void resumeAtLine(IWorkbenchPart part, ISelection selection, ISuspendResume target) throws CoreException { |
| String errorMessage = null; |
| if (part instanceof ITextEditor) { |
| ITextEditor textEditor = (ITextEditor)part; |
| IEditorInput input = textEditor.getEditorInput(); |
| if (input == null) { |
| errorMessage = ActionMessages.getString("ResumeAtLineAdapter.0"); |
| } |
| else { |
| IDocument document = textEditor.getDocumentProvider().getDocument( input ); |
| if (document == null) { |
| errorMessage = ActionMessages.getString("ResumeAtLineAdapter.1"); |
| } |
| else { |
| final String fileName = getFileName(input); |
| ITextSelection textSelection = (ITextSelection)selection; |
| final int lineNumber = textSelection.getStartLine() + 1; |
| if (target instanceof IAdaptable) { |
| final IJumpToLine jumpToLine = (IJumpToLine)((IAdaptable)target).getAdapter(IJumpToLine.class); |
| if (jumpToLine != null && jumpToLine.canJumpToLine(fileName, lineNumber)) { |
| Runnable r = new Runnable() { |
| public void run() { |
| try { |
| jumpToLine.jumpToLine(fileName, lineNumber); |
| } |
| catch(DebugException e) { |
| failed(e); |
| } |
| } |
| }; |
| runInBackground(r); |
| } |
| } |
| return; |
| } |
| } |
| } |
| /* |
| * TODO DisassemblyView |
| else if (part instanceof DisassemblyView) { |
| IEditorInput input = ((DisassemblyView)part).getInput(); |
| if (!(input instanceof DisassemblyEditorInput)) { |
| errorMessage = ActionMessages.getString("ResumeAtLineAdapter.2"); |
| } |
| else { |
| ITextSelection textSelection = (ITextSelection)selection; |
| int lineNumber = textSelection.getStartLine() + 1; |
| final IAddress address = ((DisassemblyEditorInput)input).getAddress(lineNumber); |
| if (address != null && target instanceof IAdaptable) { |
| final IJumpToAddress jumpToAddress = (IJumpToAddress)((IAdaptable)target).getAdapter(IJumpToAddress.class); |
| if (jumpToAddress != null && jumpToAddress.canJumpToAddress(address)) { |
| Runnable r = new Runnable() { |
| public void run() { |
| try { |
| jumpToAddress.jumpToAddress(address); |
| } catch(DebugException e) { |
| failed(e); |
| } |
| } |
| }; |
| runInBackground(r); |
| } |
| } |
| return; |
| } |
| } |
| */ |
| else { |
| errorMessage = ActionMessages.getString("ResumeAtLineAdapter.3"); |
| } |
| throw new CoreException(new Status(IStatus.ERROR, PTPDebugUIPlugin.getUniqueIdentifier(), IPTPUIConstants.INTERNAL_ERROR, errorMessage, null)); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.debug.internal.ui.actions.IResumeAtLineTarget#canResumeAtLine(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection, org.eclipse.debug.core.model.ISuspendResume) |
| */ |
| public boolean canResumeAtLine(IWorkbenchPart part, ISelection selection, ISuspendResume target) { |
| if (target instanceof IAdaptable) { |
| if (part instanceof IEditorPart) { |
| IJumpToLine jumpToLine = (IJumpToLine)((IAdaptable)target).getAdapter(IJumpToLine.class); |
| if (jumpToLine == null) |
| return false; |
| IEditorPart editorPart = (IEditorPart)part; |
| IEditorInput input = editorPart.getEditorInput(); |
| if (input == null) { |
| return false; |
| } |
| if (!(editorPart instanceof ITextEditor)) { |
| return false; |
| } |
| ITextEditor textEditor = (ITextEditor)editorPart; |
| IDocument document = textEditor.getDocumentProvider().getDocument(input); |
| if (document == null) { |
| return false; |
| } |
| String fileName; |
| try { |
| fileName = getFileName(input); |
| } |
| catch(CoreException e) { |
| return false; |
| } |
| ITextSelection textSelection = (ITextSelection)selection; |
| int lineNumber = textSelection.getStartLine() + 1; |
| return jumpToLine.canJumpToLine(fileName, lineNumber); |
| } |
| /* |
| * TODO DisassemblyView |
| if (part instanceof DisassemblyView) { |
| IJumpToAddress jumpToAddress = (IJumpToAddress)((IAdaptable)target).getAdapter(IJumpToAddress.class); |
| if (jumpToAddress == null) |
| return false; |
| IEditorInput input = ((DisassemblyView)part).getInput(); |
| if (!(input instanceof DisassemblyEditorInput)) { |
| return false; |
| } |
| ITextSelection textSelection = (ITextSelection)selection; |
| int lineNumber = textSelection.getStartLine() + 1; |
| IAddress address = ((DisassemblyEditorInput)input).getAddress(lineNumber); |
| return jumpToAddress.canJumpToAddress(address); |
| } |
| */ |
| } |
| return false; |
| } |
| |
| /** Get file name |
| * @param input |
| * @return |
| * @throws CoreException |
| */ |
| private String getFileName(IEditorInput input) throws CoreException { |
| if (input instanceof IFileEditorInput) { |
| return ((IFileEditorInput)input).getFile().getName(); |
| } |
| if (input instanceof IStorageEditorInput) { |
| return ((IStorageEditorInput)input).getStorage().getName(); |
| } |
| return null; |
| } |
| |
| /** Run a job in background |
| * @param r |
| */ |
| private void runInBackground(Runnable r) { |
| DebugPlugin.getDefault().asyncExec(r); |
| } |
| |
| /** Failed to store status handler |
| * @param e |
| */ |
| protected void failed(Throwable e) { |
| MultiStatus ms = new MultiStatus(PTPDebugUIPlugin.getUniqueIdentifier(), IPTPUIConstants.STATUS_CODE_ERROR, ActionMessages.getString("ResumeAtLineAdapter.4"), null); |
| ms.add(new Status(IStatus.ERROR, PTPDebugUIPlugin.getUniqueIdentifier(), IPTPUIConstants.STATUS_CODE_ERROR, e.getMessage(), e)); |
| IStatusHandler handler = DebugPlugin.getDefault().getStatusHandler(ms); |
| if (handler != null) { |
| try { |
| handler.handleStatus(ms, this); |
| } |
| catch(CoreException ex) { |
| } |
| } |
| } |
| } |