RenameParameterTransform.java

/*
 *  Author:  Chris Seguin
 *
 *  This software has been developed under the copyleft
 *  rules of the GNU General Public License.  Please
 *  consult the GNU General Public License for more
 *  details about use and distribution of this software.
 */
package org.acm.seguin.refactor.method;

import org.acm.seguin.parser.ast.SimpleNode;
import org.acm.seguin.refactor.TransformAST;
import org.acm.seguin.summary.MethodSummary;
import org.acm.seguin.summary.ParameterSummary;

/**
 *  Transformation responsible for renaming the parameter
 *
 *@author    Chris Seguin
 */
class RenameParameterTransform extends TransformAST
{
	private String newName;
	private ParameterSummary param;
	private MethodSummary method;
	private boolean rightTree;


	/**
	 *  Constructor for the RenameParameterTransform object
	 */
	public RenameParameterTransform()
	{
		newName = null;
		param = null;
		method = null;
	}


	/**
	 *  Sets the NewName attribute of the RenameParameterTransform object
	 *
	 *@param  value  The new NewName value
	 */
	public void setNewName(String value)
	{
		newName = value;
	}


	/**
	 *  Sets the ParameterSummary attribute of the RenameParameterTransform
	 *  object
	 *
	 *@param  value  The new ParameterSummary value
	 */
	public void setParameter(ParameterSummary value)
	{
		param = value;
	}


	/**
	 *  Sets the MethodSummary attribute of the RenameParameterTransform object
	 *
	 *@param  value  The new MethodSummary value
	 */
	public void setMethod(MethodSummary value)
	{
		method = value;
	}


	/**
	 *  Sets the RightTree attribute of the RenameParameterTransform object
	 *
	 *@param  value  The new RightTree value
	 */
	public void setRightTree(boolean value)
	{
		rightTree = value;
	}


	/**
	 *  Gets the Method attribute of the RenameParameterTransform object
	 *
	 *@return    The Method value
	 */
	public MethodSummary getMethod()
	{
		return method;
	}


	/**
	 *  Gets the Parameter attribute of the RenameParameterTransform object
	 *
	 *@return    The Parameter value
	 */
	public ParameterSummary getParameter()
	{
		return param;
	}


	/**
	 *  Gets the NewName attribute of the RenameParameterTransform object
	 *
	 *@return    The NewName value
	 */
	public String getNewName()
	{
		return newName;
	}


	/**
	 *  Gets the RightTree attribute of the RenameParameterTransform object
	 *
	 *@return    The RightTree value
	 */
	public boolean isRightTree()
	{
		return rightTree;
	}


	/**
	 *  Updates the name of the parameter
	 *
	 *@param  root  the tree to update
	 */
	public void update(SimpleNode root)
	{
		rightTree = false;
		root.jjtAccept(new RenameParameterVisitor(method), this);
	}
}