| /******************************************************************************* |
| * Copyright (c) 2008, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui.variables; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| import org.eclipse.debug.internal.ui.model.elements.DebugElementLabelProvider; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate; |
| import org.eclipse.jdt.debug.core.IJavaStackFrame; |
| import org.eclipse.jdt.internal.debug.core.model.JDIThread; |
| |
| /** |
| * Provides labels for Java stack frames with a specific scheduling rule as |
| * not to conflict with implicit evaluations in the variables view. |
| * |
| * @since 3.4 |
| */ |
| public class JavaStackFrameLabelProvider extends DebugElementLabelProvider { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider#retrieveLabel(org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate) |
| */ |
| @Override |
| protected void retrieveLabel(ILabelUpdate update) throws CoreException { |
| Object element = update.getElement(); |
| if (element instanceof IJavaStackFrame) { |
| IJavaStackFrame frame = (IJavaStackFrame) element; |
| if (!frame.getThread().isSuspended()) { |
| update.cancel(); |
| return; |
| } |
| } |
| super.retrieveLabel(update); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider#getRule(org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate) |
| */ |
| @Override |
| protected ISchedulingRule getRule(ILabelUpdate update) { |
| Object element = update.getElement(); |
| if (element instanceof IJavaStackFrame) { |
| IJavaStackFrame frame = (IJavaStackFrame) element; |
| return ((JDIThread)frame.getThread()).getThreadRule(); |
| } |
| return null; |
| } |
| |
| } |