/*******************************************************************************
* Copyright (c) 2000, 2012 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.debug.eval.ast.instructions;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.model.IVariable;
import org.eclipse.jdt.debug.core.IJavaVariable;
import org.eclipse.jdt.internal.debug.core.JDIDebugPlugin;
import org.eclipse.jdt.internal.debug.eval.ast.engine.IRuntimeContext;
import org.eclipse.osgi.util.NLS;
/**
* Pushes the value of a local, instance, or static variable onto the stack.
*/
public class PushLocalVariable extends SimpleInstruction {
/**
* Name of variable to push.
*/
private String fName;
public PushLocalVariable(String name) {
fName = name;
}
@Override
public void execute() throws CoreException {
IVariable internalVariable = getInternalVariable(fName);
if (internalVariable != null) {
push(internalVariable);
return;
}
IRuntimeContext context = getContext();
IJavaVariable[] locals = context.getLocals();
for (IJavaVariable local : locals) {
if (local.getName().equals(getName())) {
push(local);
return;
}
}
throw new CoreException(
new Status(
IStatus.ERROR,
JDIDebugPlugin.getUniqueIdentifier(),
IStatus.OK,
NLS.bind(InstructionsEvaluationMessages.PushLocalVariable_Cannot_find_the_variable____1,
new String[] { fName }), null));
}
/**
* Returns the name of the variable to push onto the stack.
*
* @return the name of the variable to push onto the stack
*/
protected String getName() {
return fName;
}
@Override
public String toString() {
return NLS.bind(
InstructionsEvaluationMessages.PushLocalVariable_push____0___2,
new String[] { getName() });
}
}