package org.apache.maven.doxia.module.confluence.parser;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.maven.doxia.util.ByLineSource;
import org.apache.maven.doxia.parser.ParseException;

/**
 * <p>BlockParser interface.</p>
 *
 * @version $Id: BlockParser.java 785531 2009-06-17 09:47:59Z ltheussl $
 */
public interface BlockParser
{
    /**
     * accept.
     *
     * @param line the line.
     * @param source the source.
     * @return boolean true if valid.
     */
    boolean accept( String line, ByLineSource source );

    /**
     * visit.
     *
     * @param line the line.
     * @param source the source.
     * @return boolean true if valid.
     * @throws org.apache.maven.doxia.parser.ParseException if any.
     */
    Block visit( String line, ByLineSource source ) throws ParseException;
}
