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Test Suite classes for Test Tool Interfaces

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package org.testtoolinterfaces.testsuite;

import java.util.ArrayList;

import org.testtoolinterfaces.utils.Trace;
import org.testtoolinterfaces.utils.Warning;


/**
 * Class to hold an ArrayList of {@link org.testtoolinterfaces.testsuite.Parameter}.
 * It provides sorting over the index of Parameter
 * 
 * @author Arjan Kranenburg
 *
 */
public class ParameterArrayList extends ArrayList
{
	private static final long	serialVersionUID	= -6149383369436247558L;

	/**
	 * @see java.util.ArrayList#ArrayList()
	 */
	public ParameterArrayList()
	{
		super();
	}
	
	/**
	 * @see java.util.ArrayList#ArrayList( int )
	 */
	public ParameterArrayList( int aSize )
	{
		super( aSize );
	}

	/**
	 * Getter for a parameter from the list.
	 * 
	 * @param  anId the id of the parameter to get.
	 * @return the parameter with requested Id or null if the parameter was not found.
	 */
	public Parameter get( String anId )
	{
		for (int i = 0; i < this.size(); i++)
	    {
			if ( get(i).getName().equals(anId) )
			{
				return get(i);
			}
	    }
		
		return null;
	}

	/**
	 * Sorts the Entries in the ArrayList.
	 * It uses the index from {@link org.testtoolinterfaces.testsuite.ParameterImpl} to sort.
	 * 
	 * @return a new sorted ParameterArrayList.
	 * 
	 * Note: the old ParameterArrayList remains unchanged
	 */
	public ParameterArrayList sort()
	{
		Trace.println(Trace.UTIL);
		Trace.println(Trace.ALL, "Array size is " + this.size());

		ParameterArrayList newParams = new ParameterArrayList(this.size());
		for (int old_i = 0; old_i < this.size(); old_i++)
	    {
			int new_i = 0;
			while (new_i < newParams.size() &&
					this.get(old_i).getIndex() >= newParams.get(new_i).getIndex())
			{
				new_i++;
			}
    		Trace.println(Trace.ALL, "inserting " + this.get(old_i).getName() + " at location " + new_i);
    		newParams.add(new_i, this.get(old_i));

			if (new_i>0 && 
					newParams.get(new_i).getIndex() == newParams.get(new_i-1).getIndex())
			{
				Warning.println("Steps found with same sequence numbers: " +
						newParams.get(new_i-1).getName() + " and " +
						newParams.get(new_i).getName() + "\n" +
						"         Order of parameters is undetermined...");
			}
	    }
	    
		Trace.println(Trace.ALL, "New Array size is " + newParams.size());
		return newParams;
	}
}