BookManager.java

/*******************************************************************************
 * Copyright 2011 kawasima
 * 
 * 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.
 ******************************************************************************/
package net.unit8.axebomber.manager;

import net.unit8.axebomber.parser.Book;

public abstract class BookManager {
	public abstract Book create(String path);
	public abstract Book open(String path);
	public Book openOrCreate(String path) {
		try {
			return open(path);
		} catch(Exception e) {
			return create(path);
		}
	}
	
	public abstract void save(Book book);
}