JCLRuleSet 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
    32  /**
    33   * This class represents JCL to SLF4J conversion rules
    34   *
    35   * @author Jean-Noel Charpin
    36   *
    37   */
    38  public class JCLRuleSet implements RuleSet {
    39
    40    private ArrayList<ConversionRule> conversionRuleList;
    41
    42    public JCLRuleSet() {
    43      // matching : import org.apache.commons.logging.LogFactory;
    44      SingleConversionRule cr0 = new SingleConversionRule(Pattern
    45          .compile("import\\s*+org.apache.commons.logging.LogFactory;"),
    46          "import org.slf4j.LoggerFactory;");
    47
    48      // matching : import org.apache.commons.logging.Log;
    49      SingleConversionRule cr1 = new SingleConversionRule(Pattern
    50          .compile("import\\s*+org.apache.commons.logging.Log;"),
    51          "import org.slf4j.Logger;");
    52
    53      SingleConversionRule cr2 = new SingleConversionRule(Pattern
    54          .compile("(\\sLog\\b)")," Logger");
    55
    56      SingleConversionRule cr3 = new SingleConversionRule(Pattern
    57          .compile("(^Log\\b)"),"Logger");
    58
    59      SingleConversionRule cr4 = new SingleConversionRule(Pattern
    60          .compile("LogFactory.getFactory\\(\\).getInstance\\("),
    61              "LoggerFactory.getLogger(");
    62
    63      SingleConversionRule cr5 = new SingleConversionRule(Pattern
    64          .compile("LogFactory.getLog\\("),"LoggerFactory.getLogger(");
    65
    66
    67      conversionRuleList = new ArrayList<ConversionRule>();
    68      conversionRuleList.add(cr0);
    69      conversionRuleList.add(cr1);
    70      conversionRuleList.add(cr2);
    71      conversionRuleList.add(cr3);
    72      conversionRuleList.add(cr4);
    73      conversionRuleList.add(cr5);
    74    }
    75
    76
    77    public Iterator<ConversionRule> iterator() {
    78      return conversionRuleList.iterator();
    79    }
    80  }