diff options
Diffstat (limited to 'org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java')
| -rw-r--r-- | org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java | 176 |
1 files changed, 88 insertions, 88 deletions
diff --git a/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java b/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java index 1aef74728..0fe58af12 100644 --- a/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java +++ b/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java @@ -42,121 +42,121 @@ import org.eclipse.ui.texteditor.ITextEditor; */ public class PDAToggleWatchpointsTarget extends PDABreakpointAdapter { - final private boolean fAccessModeEnabled; - final private boolean fModificationModeEnabled; + final private boolean fAccessModeEnabled; + final private boolean fModificationModeEnabled; - PDAToggleWatchpointsTarget(boolean access, boolean modification) { - fAccessModeEnabled = access; - fModificationModeEnabled = modification; - } + PDAToggleWatchpointsTarget(boolean access, boolean modification) { + fAccessModeEnabled = access; + fModificationModeEnabled = modification; + } - @Override + @Override public boolean canToggleWatchpoints(IWorkbenchPart part, ISelection selection) { - if (super.canToggleWatchpoints(part, selection)) { - return true; - } else { - if (selection instanceof IStructuredSelection) { - IStructuredSelection ss = (IStructuredSelection)selection; - return ss.getFirstElement() instanceof PDAVariable; - } - } - return false; - } + if (super.canToggleWatchpoints(part, selection)) { + return true; + } else { + if (selection instanceof IStructuredSelection) { + IStructuredSelection ss = (IStructuredSelection)selection; + return ss.getFirstElement() instanceof PDAVariable; + } + } + return false; + } @Override public void toggleWatchpoints(IWorkbenchPart part, ISelection selection) throws CoreException { - String[] variableAndFunctionName = getVariableAndFunctionName(part, selection); - - if (variableAndFunctionName != null && part instanceof ITextEditor && selection instanceof ITextSelection) { - // Selection inside text editor. Create a watchpoint based on - // current source line. - ITextEditor editorPart = (ITextEditor)part; - int lineNumber = ((ITextSelection)selection).getStartLine(); - IResource resource = editorPart.getEditorInput().getAdapter(IResource.class); - String var = variableAndFunctionName[0]; - String fcn = variableAndFunctionName[1]; - toggleWatchpoint(resource, lineNumber, fcn, var, fAccessModeEnabled, fModificationModeEnabled); - } else if (selection instanceof IStructuredSelection && - ((IStructuredSelection)selection).getFirstElement() instanceof PDAVariable ) - { - // Selection is inside a variables view. Create a watchpoint - // using information from the variable. Retrieving information - // from the model requires performing source lookup which should be - // done on a background thread. - final PDAVariable var = (PDAVariable)((IStructuredSelection)selection).getFirstElement(); - final PDAStackFrame frame = var.getStackFrame(); - final Shell shell = part.getSite().getShell(); + String[] variableAndFunctionName = getVariableAndFunctionName(part, selection); + + if (variableAndFunctionName != null && part instanceof ITextEditor && selection instanceof ITextSelection) { + // Selection inside text editor. Create a watchpoint based on + // current source line. + ITextEditor editorPart = (ITextEditor)part; + int lineNumber = ((ITextSelection)selection).getStartLine(); + IResource resource = editorPart.getEditorInput().getAdapter(IResource.class); + String var = variableAndFunctionName[0]; + String fcn = variableAndFunctionName[1]; + toggleWatchpoint(resource, lineNumber, fcn, var, fAccessModeEnabled, fModificationModeEnabled); + } else if (selection instanceof IStructuredSelection && + ((IStructuredSelection)selection).getFirstElement() instanceof PDAVariable ) + { + // Selection is inside a variables view. Create a watchpoint + // using information from the variable. Retrieving information + // from the model requires performing source lookup which should be + // done on a background thread. + final PDAVariable var = (PDAVariable)((IStructuredSelection)selection).getFirstElement(); + final PDAStackFrame frame = var.getStackFrame(); + final Shell shell = part.getSite().getShell(); new Job("Toggle PDA Watchpoint") { //$NON-NLS-1$ - { setSystem(true); } + { setSystem(true); } - @Override + @Override protected IStatus run(IProgressMonitor monitor) { - try { - IFile file = getResource(var.getStackFrame()); - String varName = var.getName(); - int line = findLine(file, varName); - toggleWatchpoint(file, line, frame.getName(), varName, - fAccessModeEnabled, fModificationModeEnabled); - } catch (final CoreException e) { - // Need to switch back to the UI thread to show the error - // dialog. + try { + IFile file = getResource(var.getStackFrame()); + String varName = var.getName(); + int line = findLine(file, varName); + toggleWatchpoint(file, line, frame.getName(), varName, + fAccessModeEnabled, fModificationModeEnabled); + } catch (final CoreException e) { + // Need to switch back to the UI thread to show the error + // dialog. new WorkbenchJob(shell.getDisplay(), "Toggle PDA Watchpoint") { //$NON-NLS-1$ - { setSystem(true); } + { setSystem(true); } - @Override + @Override public IStatus runInUIThread(IProgressMonitor submonitor) { ErrorDialog.openError(shell, "Failed to create PDA watchpoint", "Failed to create PDA watchpoint.\n", e.getStatus()); //$NON-NLS-1$ //$NON-NLS-2$ - return Status.OK_STATUS; - } - }.schedule(); - } - return Status.OK_STATUS; - } - }.schedule(); - } + return Status.OK_STATUS; + } + }.schedule(); + } + return Status.OK_STATUS; + } + }.schedule(); + } } private IFile getResource(PDAStackFrame frame) { - ISourceLocator locator = frame.getLaunch().getSourceLocator(); - Object sourceElement = locator.getSourceElement(frame); - if (sourceElement instanceof IFile) { - return (IFile)sourceElement; - } - return null; + ISourceLocator locator = frame.getLaunch().getSourceLocator(); + Object sourceElement = locator.getSourceElement(frame); + if (sourceElement instanceof IFile) { + return (IFile)sourceElement; + } + return null; } private int findLine(IFile file, String var) throws CoreException { - int lineNum = 0; + int lineNum = 0; try (BufferedReader reader = new BufferedReader(new InputStreamReader(file.getContents()))) { - while(true) { - String line = reader.readLine().trim(); + while(true) { + String line = reader.readLine().trim(); if (line.startsWith("var")) { //$NON-NLS-1$ String varName = line.substring("var".length()).trim(); //$NON-NLS-1$ - if (varName.equals(var)) { - break; - } - } - lineNum++; - } - } catch (IOException e) { - // end of file reached and line wasn't found - return -1; + if (varName.equals(var)) { + break; + } + } + lineNum++; + } + } catch (IOException e) { + // end of file reached and line wasn't found + return -1; } return lineNum; } - @Override + @Override public void toggleBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException { - if (canToggleWatchpoints(part, selection)) { - toggleWatchpoints(part, selection); - } else { - toggleLineBreakpoints(part, selection); - } - } - - @Override + if (canToggleWatchpoints(part, selection)) { + toggleWatchpoints(part, selection); + } else { + toggleLineBreakpoints(part, selection); + } + } + + @Override public boolean canToggleBreakpoints(IWorkbenchPart part, ISelection selection) { - return canToggleLineBreakpoints(part, selection) || canToggleWatchpoints(part, selection); - } + return canToggleLineBreakpoints(part, selection) || canToggleWatchpoints(part, selection); + } } |