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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.java168
1 files changed, 0 insertions, 168 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
deleted file mode 100644
index 4c51afeb9..000000000
--- a/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java
+++ /dev/null
@@ -1,168 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 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:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.ui.pda.breakpoints;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-
-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.Status;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.debug.core.model.ISourceLocator;
-import org.eclipse.debug.examples.core.pda.model.PDAStackFrame;
-import org.eclipse.debug.examples.core.pda.model.PDAVariable;
-import org.eclipse.jface.dialogs.ErrorDialog;
-import org.eclipse.jface.text.ITextSelection;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.progress.WorkbenchJob;
-import org.eclipse.ui.texteditor.ITextEditor;
-
-
-/**
- * Adapter to create specialized watchpoints in PDA files and the variables views.
- */
-public class PDAToggleWatchpointsTarget extends PDABreakpointAdapter {
-
- final private boolean fAccessModeEnabled;
- final private boolean fModificationModeEnabled;
-
- PDAToggleWatchpointsTarget(boolean access, boolean modification) {
- fAccessModeEnabled = access;
- fModificationModeEnabled = modification;
- }
-
- 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;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTarget#toggleWatchpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
- */
- 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 = (IResource) 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") {
- { setSystem(true); }
-
- 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.
- new WorkbenchJob(shell.getDisplay(), "Toggle PDA Watchpoint") {
- { setSystem(true); }
-
- public IStatus runInUIThread(IProgressMonitor monitor) {
- ErrorDialog.openError(shell, "Failed to create PDA watchpoint", "Failed to create PDA watchpoint.\n", e.getStatus());
- 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;
- }
-
- private int findLine(IFile file, String var) throws CoreException {
- BufferedReader reader = new BufferedReader(new InputStreamReader(file.getContents()));
-
- int lineNum = 0;
- try {
- while(true) {
- String line = reader.readLine().trim();
- if (line.startsWith("var")) {
- String varName = line.substring("var".length()).trim();
- if (varName.equals(var)) {
- break;
- }
- }
- lineNum++;
- }
- } catch (IOException e) {
- // end of file reached and line wasn't found
- return -1;
- } finally {
- try {
- reader.close();
- } catch (IOException e) {}
- }
- return lineNum;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTargetExtension#toggleBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
- */
- public void toggleBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException {
- if (canToggleWatchpoints(part, selection)) {
- toggleWatchpoints(part, selection);
- } else {
- toggleLineBreakpoints(part, selection);
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.ui.actions.IToggleBreakpointsTargetExtension#canToggleBreakpoints(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
- */
- public boolean canToggleBreakpoints(IWorkbenchPart part, ISelection selection) {
- return canToggleLineBreakpoints(part, selection) || canToggleWatchpoints(part, selection);
- }
-}

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