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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.core.variables;
public class SimpleLaunchVariable implements ISimpleLaunchVariable {
protected IVariableInitializer fVariableInitializer= null;
protected String fName= null;
protected String fValue= null;
/**
* Creates a new launch configuration variable with the given initializer or <code>null</code>
* if none is available.
* @param initializer the initializer that should be used to calculate this variable's
* value if no value is set or <code>null</code> if no initializer is defined.
* @param initialValue the variable's initial value or <code>null</code> if no initial value
* should be set.
*/
public SimpleLaunchVariable(String name, IVariableInitializer initializer, String initialValue) {
this(name);
fVariableInitializer= initializer;
fValue= initialValue;
}
/**
* Creates a new launch configuration varible with the given name.
* @param name
*/
public SimpleLaunchVariable(String name) {
fName= name;
}
/**
* Creates a new variable with no name. Do not call.
*/
private SimpleLaunchVariable() {
}
/**
* @see ISimpleLaunchVariable#getInitializer()
*/
public IVariableInitializer getInitializer() {
return fVariableInitializer;
}
/**
* @see ISimpleLaunchVariable#getName()
*/
public String getName() {
return fName;
}
/**
* @see ISimpleLaunchVariable#getText()
*/
public String getText() {
if (fValue == null && getInitializer() != null) {
fValue= getInitializer().getText();
}
return fValue;
}
/**
* @see ISimpleLaunchVariable#setText(String)
*/
public void setText(String value) {
fValue= value;
}
}
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