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/*******************************************************************************
* Copyright (c) 2004, 2006 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.core.model;
import org.eclipse.cdt.debug.core.model.ICStackFrame;
import org.eclipse.cdt.debug.core.model.ICVariable;
import org.eclipse.cdt.debug.core.model.IEnableDisableTarget;
/**
* The super class for all variable types.
*/
public abstract class AbstractCVariable extends CDebugElement implements ICVariable {
/**
* The parent object this variable is contained in.
*/
private CDebugElement fParent;
/**
* Constructor for AbstractCVariable.
*/
public AbstractCVariable( CDebugElement parent ) {
super( (CDebugTarget)parent.getDebugTarget() );
setParent( parent );
}
protected CDebugElement getParent() {
return fParent;
}
private void setParent( CDebugElement parent ) {
fParent = parent;
}
protected ICStackFrame getStackFrame() {
CDebugElement parent = getParent();
if ( parent instanceof AbstractCValue ) {
AbstractCVariable pv = ((AbstractCValue)parent).getParentVariable();
if ( pv != null )
return pv.getStackFrame();
}
if ( parent instanceof CStackFrame )
return (CStackFrame)parent;
return null;
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
*/
public Object getAdapter( Class adapter ) {
if ( IEnableDisableTarget.class.equals( adapter ) )
return this;
return super.getAdapter( adapter );
}
public abstract void dispose();
protected abstract void resetValue();
protected abstract void setChanged( boolean changed );
protected abstract void preserve();
}
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