001 /* 002 * Copyright 2005,2009 Ivan SZKIBA 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 package org.ini4j; 017 018 import org.ini4j.spi.ServiceFinder; 019 020 import java.io.IOException; 021 import java.io.InputStream; 022 import java.io.Reader; 023 024 import java.net.URL; 025 026 public class OptionParser extends AbstractParser 027 { 028 private static final String COMMENTS = "!#"; 029 private static final String OPERATORS = ":="; 030 031 public OptionParser() 032 { 033 super(OPERATORS, COMMENTS); 034 } 035 036 public static OptionParser newInstance() 037 { 038 return ServiceFinder.findService(OptionParser.class); 039 } 040 041 public static OptionParser newInstance(Config config) 042 { 043 OptionParser instance = newInstance(); 044 045 instance.setConfig(config); 046 047 return instance; 048 } 049 050 public void parse(InputStream input, OptionHandler handler) throws IOException, InvalidIniFormatException 051 { 052 parse(newIniSource(input), handler); 053 } 054 055 public void parse(Reader input, OptionHandler handler) throws IOException, InvalidIniFormatException 056 { 057 parse(newIniSource(input), handler); 058 } 059 060 public void parse(URL input, OptionHandler handler) throws IOException, InvalidIniFormatException 061 { 062 parse(newIniSource(input), handler); 063 } 064 065 private void parse(IniSource source, OptionHandler handler) throws IOException, InvalidIniFormatException 066 { 067 for (String line = source.readLine(); line != null; line = source.readLine()) 068 { 069 parseOptionLine(line, handler, source.getLineNumber()); 070 } 071 } 072 }