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/*******************************************************************************
* Copyright (c) 2004, 2005 IBM Corporation and others.
* All rights reserved. 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.wst.command.internal.env.core.selection;
import org.eclipse.wst.command.internal.env.core.data.Transformer;
/**
* This transformer class selects a string at a particular level
* in a SelectionListChoices class.
*/
public class ChoicesToString implements Transformer
{
private int level_;
public ChoicesToString( int level )
{
level_ = level;
}
/* (non-Javadoc)
* @see org.eclipse.wst.command.internal.env.core.data.Transformer#transform(java.lang.Object)
*/
public Object transform( Object value )
{
SelectionListChoices choices = (SelectionListChoices)value;
for( int index = 0; index < level_; index++ )
{
choices = choices.getChoice();
}
return choices.getList().getSelection();
}
public SelectionList transform( SelectionListChoices choices )
{
return (SelectionList)transform( (Object)choices );
}
}
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