Log4jRuleSet xref

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    1   /**
    2    * Copyright (c) 2004-2011 QOS.ch
    3    * All rights reserved.
    4    *
    5    * Permission is hereby granted, free  of charge, to any person obtaining
    6    * a  copy  of this  software  and  associated  documentation files  (the
    7    * "Software"), to  deal in  the Software without  restriction, including
    8    * without limitation  the rights to  use, copy, modify,  merge, publish,
    9    * distribute,  sublicense, and/or sell  copies of  the Software,  and to
    10   * permit persons to whom the Software  is furnished to do so, subject to
    11   * the following conditions:
    12   *
    13   * The  above  copyright  notice  and  this permission  notice  shall  be
    14   * included in all copies or substantial portions of the Software.
    15   *
    16   * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
    17   * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
    18   * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
    19   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
    20   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
    21   * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
    22   * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    23   *
    24   */
    25  package org.slf4j.migrator.line;
    26
    27  import java.util.ArrayList;
    28  import java.util.Iterator;
    29  import java.util.regex.Pattern;
    30
    31  public class Log4jRuleSet implements RuleSet {
    32
    33      private ArrayList<ConversionRule> conversionRuleList;
    34
    35      public Log4jRuleSet() {
    36
    37          SingleConversionRule crImport0 = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.log4j.Logger;"), "import org.slf4j.Logger;",
    38                          "import org.slf4j.LoggerFactory;");
    39
    40          SingleConversionRule catImport = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.log4j.Category;"), "import org.slf4j.Logger;",
    41                          "import org.slf4j.LoggerFactory;");
    42
    43          SingleConversionRule crImport1 = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.log4j.LogManager;"), "import org.slf4j.LoggerFactory;");
    44
    45          SingleConversionRule crImport2 = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.log4j.*;"), "import org.slf4j.Logger;",
    46                          "import org.slf4j.LoggerFactory;");
    47
    48          SingleConversionRule crImportMDC = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.log4j.MDC;"), "import org.slf4j.MDC;");
    49
    50          SingleConversionRule crFactory0 = new SingleConversionRule(Pattern.compile("Logger.getLogger\\("), "LoggerFactory.getLogger(");
    51
    52          SingleConversionRule crFactory1 = new SingleConversionRule(Pattern.compile("\\sCategory.getInstance\\("), " LoggerFactory.getLogger(");
    53
    54          SingleConversionRule crFactory2 = new SingleConversionRule(Pattern.compile("LogManager.getLogger\\("), "LoggerFactory.getLogger(");
    55
    56          SingleConversionRule variable0 = new SingleConversionRule(Pattern.compile("(\\sCategory\\b)"), " Logger");
    57
    58          SingleConversionRule variable1 = new SingleConversionRule(Pattern.compile("(^Category\\b)"), "Logger");
    59
    60          conversionRuleList = new ArrayList<ConversionRule>();
    61          conversionRuleList.add(crImport0);
    62          conversionRuleList.add(catImport);
    63          conversionRuleList.add(crImport1);
    64          conversionRuleList.add(crImport2);
    65          conversionRuleList.add(crImportMDC);
    66          conversionRuleList.add(crFactory0);
    67          conversionRuleList.add(crFactory1);
    68          conversionRuleList.add(crFactory2);
    69
    70          conversionRuleList.add(variable0);
    71          conversionRuleList.add(variable1);
    72      }
    73
    74      public Iterator<ConversionRule> iterator() {
    75          return conversionRuleList.iterator();
    76      }
    77
    78  }