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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.regex.Matcher;
    28  import java.util.regex.Pattern;
    29
    30  /**
    31   * This class represents a conversion rule It uses a Pattern and defines for
    32   * each capturing group of this Pattern a replacement text
    33   *
    34   * @author jean-noelcharpin
    35   *
    36   */
    37  public class SingleConversionRule implements ConversionRule {
    38
    39      final private Pattern pattern;
    40      final private String replacementText;
    41      final private String additionalLine;
    42
    43      public SingleConversionRule(Pattern pattern, String replacementText) {
    44          this(pattern, replacementText, null);
    45      }
    46
    47      public SingleConversionRule(Pattern pattern, String replacementText, String additionalLine) {
    48          this.pattern = pattern;
    49          this.replacementText = replacementText;
    50          this.additionalLine = additionalLine;
    51      }
    52
    53      /*
    54       * (non-Javadoc)
    55       *
    56       * @see org.slf4j.converter.ConversionRule#getPattern()
    57       */
    58      public Pattern getPattern() {
    59          return pattern;
    60      }
    61
    62      /*
    63       * (non-Javadoc)
    64       *
    65       * @see org.slf4j.converter.ConversionRule#replace(java.util.regex.Matcher)
    66       */
    67      public String replace(Matcher matcher) {
    68          return replacementText;
    69      }
    70
    71      public String getAdditionalLine() {
    72          return additionalLine;
    73      }
    74
    75  }