| /** |
| * Copyright (c) 2004-2011 QOS.ch |
| * All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| */ |
| package org.slf4j.migrator.line; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.regex.Pattern; |
| |
| import org.slf4j.migrator.line.ConversionRule; |
| import org.slf4j.migrator.line.MultiGroupConversionRule; |
| import org.slf4j.migrator.line.RuleSet; |
| import org.slf4j.migrator.line.SingleConversionRule; |
| |
| class TrivialMatcher implements RuleSet { |
| |
| private ArrayList<ConversionRule> conversionRuleList; |
| |
| public TrivialMatcher() { |
| // simple rule no capturing group is defined, we use default capturing group which is group zero |
| SingleConversionRule cr = new SingleConversionRule(Pattern.compile("import org.slf4j.converter"), "simple replacement with an unique capturing group"); |
| |
| // we define 4 differents capturing groups |
| MultiGroupConversionRule cr1 = new MultiGroupConversionRule(Pattern.compile("(first group)( second group)( third group)( 4th group)")); |
| // group zero is ignored during treatment |
| // replacement for the first |
| cr1.addReplacement(1, "1st group"); |
| // no replacement for the second group it will remains the same |
| // empty string for the third group it will be deleted |
| cr1.addReplacement(3, ""); |
| // no replacement for the third group it will remains the same |
| |
| conversionRuleList = new ArrayList<ConversionRule>(); |
| conversionRuleList.add(cr); |
| conversionRuleList.add(cr1); |
| } |
| |
| public Iterator<ConversionRule> iterator() { |
| return conversionRuleList.iterator(); |
| } |
| |
| } |