| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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.eval.ast.engine; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.debug.core.IJavaDebugTarget; |
| import org.eclipse.jdt.debug.core.IJavaObject; |
| import org.eclipse.jdt.debug.core.IJavaReferenceType; |
| import org.eclipse.jdt.debug.core.IJavaStackFrame; |
| import org.eclipse.jdt.debug.core.IJavaThread; |
| import org.eclipse.jdt.debug.core.IJavaVariable; |
| |
| public class RuntimeContext extends AbstractRuntimeContext { |
| |
| /** |
| * Stack frame context |
| */ |
| private IJavaStackFrame fFrame; |
| |
| /** |
| * Creates a runtime context for the given java project and stack frame. |
| * |
| * @param project |
| * Java project context used to compile expressions in |
| * @param frame |
| * stack frame used to define locals and receiving type context |
| * @return a new runtime context |
| */ |
| public RuntimeContext(IJavaProject project, IJavaStackFrame frame) { |
| super(project); |
| setFrame(frame); |
| } |
| |
| /** |
| * @see IRuntimeContext#getVM() |
| */ |
| @Override |
| public IJavaDebugTarget getVM() { |
| return (IJavaDebugTarget) getFrame().getDebugTarget(); |
| } |
| |
| /** |
| * @see IRuntimeContext#getThis() |
| */ |
| @Override |
| public IJavaObject getThis() throws CoreException { |
| return getFrame().getThis(); |
| } |
| |
| /** |
| * @see IRuntimeContext#getReceivingType() |
| */ |
| @Override |
| public IJavaReferenceType getReceivingType() throws CoreException { |
| IJavaObject rec = getThis(); |
| if (rec != null) { |
| return (IJavaReferenceType) rec.getJavaType(); |
| } |
| return getFrame().getReferenceType(); |
| } |
| |
| /** |
| * @see IRuntimeContext#getLocals() |
| */ |
| @Override |
| public IJavaVariable[] getLocals() throws CoreException { |
| return getFrame().getLocalVariables(); |
| } |
| |
| /** |
| * Sets the stack frame context used to compile/run expressions |
| * |
| * @param frame |
| * the stack frame context used to compile/run expressions |
| */ |
| protected IJavaStackFrame getFrame() { |
| return fFrame; |
| } |
| |
| /** |
| * Sets the stack frame context used to compile/run expressions |
| * |
| * @param frame |
| * the stack frame context used to compile/run expressions |
| */ |
| private void setFrame(IJavaStackFrame frame) { |
| fFrame = frame; |
| } |
| |
| /** |
| * @see IRuntimeContext#getThread() |
| */ |
| @Override |
| public IJavaThread getThread() { |
| return (IJavaThread) getFrame().getThread(); |
| } |
| |
| /** |
| * @see IRuntimeContext#isConstructor() |
| */ |
| @Override |
| public boolean isConstructor() throws CoreException { |
| return getFrame().isConstructor(); |
| } |
| |
| } |