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/*
 * Copyright (c) 2002-2012 Alibaba Group Holding Limited.
 * All rights reserved.
 *
 * 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 com.alibaba.toolkit.util.configuration.digester;

import org.apache.commons.digester.Digester;
import org.xml.sax.Attributes;

/**
 * 取得context的工厂.
 *
 * @author Michael Zhou
 * @version $Id: ContextFactory.java,v 1.1 2003/07/03 07:26:16 baobao Exp $
 */
public interface ContextFactory {
    /**
     * 取得context.
     *
     * @param attributes XML属性
     * @return context字符串
     * @throws Exception 如果失败
     */
    String getContext(Attributes attributes) throws Exception;

    /**
     * 设置digester.
     *
     * @param digester 当前digester
     */
    void setDigester(Digester digester);

    /**
     * 取得当前digester.
     *
     * @return 当前digester
     */
    Digester getDigester();
}