/*

  * Copyright 2005,2009 Ivan SZKIBA

  *

  * 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 org.ini4j.spi;

 import org.ini4j.Config;

 import org.ini4j.InvalidFileFormatException;

 import java.io.IOException;

 import java.io.InputStream;

 import java.io.Reader;

 import java.net.URL;

 public class OptionsParser extends AbstractParser

 {

     private static final String COMMENTS = "!#";

     private static final String OPERATORS = ":=";

     public OptionsParser()

     {

         super(OPERATORS, COMMENTS);

     }

     public static OptionsParser newInstance()

     {

         return ServiceFinder.findService(OptionsParser.class);

     }

     public static OptionsParser newInstance(Config config)

     {

         OptionsParser instance = newInstance();

         instance.setConfig(config);

         return instance;

     }

     public void parse(InputStream input, OptionsHandler handler) throws IOException, InvalidFileFormatException

     {

         parse(newIniSource(input, handler), handler);

     }

     public void parse(Reader input, OptionsHandler handler) throws IOException, InvalidFileFormatException

     {

         parse(newIniSource(input, handler), handler);

     }

     public void parse(URL input, OptionsHandler handler) throws IOException, InvalidFileFormatException

     {

         parse(newIniSource(input, handler), handler);

     }

     private void parse(IniSource source, OptionsHandler handler) throws IOException, InvalidFileFormatException

     {

         handler.startOptions();

         for (String line = source.readLine(); line != null; line = source.readLine())

         {

             parseOptionLine(line, handler, source.getLineNumber());

         }

         handler.endOptions();

     }

 }