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package org.drools.benchmark.manners;

/*
 * Copyright 2005 JBoss Inc
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.Serializable;

public class Context implements Serializable {

	private static final long serialVersionUID = 1L;

	public static final int START_UP = 0;

	public static final int ASSIGN_SEATS = 1;

	public static final int MAKE_PATH = 2;

	public static final int CHECK_DONE = 3;

	public static final int PRINT_RESULTS = 4;

	public static final String[] stateStrings = { "START_UP", "ASSIGN_SEATS",
			"MAKE_PATH", "CHECK_DONE", "PRINT_RESULTS" };

	private int state;
	
	public Context() {
		
	}

	public Context(String state) {
		if ("start".equals(state)) {
			this.state = Context.START_UP;
		} else {
			throw new RuntimeException("Context '" + state
					+ "' does not exist for Context Enum");
		}
	}

	public Context(int state) {
		this.state = state;
	}

	public void setState(int state) {
		this.state = state;
	}

	public boolean isState(int state) {
		return this.state == state;
	}

	public int getState() {
		return this.state;
	}

	public String getStringValue() {
		return stateStrings[this.state];
	}

	public String toString() {
		return "[Context state=" + getStringValue() + "]";
	}
}