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High-Availability JDBC
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/*
 * HA-JDBC: High-Availability JDBC
 * Copyright (C) 2012  Paul Ferraro
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 */
package net.sf.hajdbc.sql;

import java.lang.reflect.Method;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.sf.hajdbc.durability.Durability;
import net.sf.hajdbc.durability.Durability.Phase;
import net.sf.hajdbc.util.SimpleStaticRegistry;
import net.sf.hajdbc.util.SimpleStaticRegistry.ExceptionMessageFactory;
import net.sf.hajdbc.util.StaticRegistry;

/**
 * @author Paul Ferraro
 */
public class DurabilityPhaseRegistry implements StaticRegistry, ExceptionMessageFactory
{
	private final StaticRegistry registry;
	
	public DurabilityPhaseRegistry(List commitMethods, List rollbackMethods)
	{
		this(Collections.emptyList(), commitMethods, rollbackMethods, Collections.emptyList());
	}

	public DurabilityPhaseRegistry(List prepareMethods, List commitMethods, List rollbackMethods, List forgetMethods)
	{
		Map map = new HashMap();
		for (Method method: prepareMethods)
		{
			map.put(method, Durability.Phase.PREPARE);
		}
		for (Method method: commitMethods)
		{
			map.put(method, Durability.Phase.COMMIT);
		}
		for (Method method: rollbackMethods)
		{
			map.put(method, Durability.Phase.ROLLBACK);
		}
		for (Method method: forgetMethods)
		{
			map.put(method, Durability.Phase.FORGET);
		}
		this.registry = new SimpleStaticRegistry(this, map);
	}

	/**
	 * {@inheritDoc}
	 * @see net.sf.hajdbc.util.StaticRegistry#get(java.lang.Object)
	 */
	@Override
	public Phase get(Method method)
	{
		return this.registry.get(method);
	}

	/**
	 * {@inheritDoc}
	 * @see net.sf.hajdbc.util.SimpleStaticRegistry.ExceptionMessageFactory#createMessage(java.lang.Object)
	 */
	@Override
	public String createMessage(Method method)
	{
		return String.format("%s.%s(...) has no associated durability phase.", method.getClass().getName(), method.getName());
	}
}