package org.litesoft.aokeyhole.objects.support;

import java.util.*;

public class ChangeHandler
{
    List<ChangeFragment> mFragments = new ArrayList<ChangeFragment>();

    public void add( ChangeFragment pFragment )
    {
        if ( pFragment != null )
        {
            mFragments.add( pFragment );
        }
    }

    /**
     * This method MUST succeed (if it throws any exception - We are SO Dorked!)
     */
    public void commitChanges()
    {
        try
        {
            for ( ChangeFragment zFragment : mFragments )
            {
                zFragment.commitChange();
            }
        }
        catch ( Exception e )
        {
            e.printStackTrace();
            throw new Error( "Failed to Commit Changes:", e );
        }
    }
}