1  /*
     2   * Copyright the original author or authors.
     3   * 
     4   * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   * 
     8   *      http://www.mozilla.org/MPL/MPL-1.1.html
     9   * 
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  import org.as2lib.aop.Matcher;
    18  import org.as2lib.core.BasicClass;
    19  import org.as2lib.regexp.Pattern;
    20  
    21  /**
    22   * {@code RegexpMatcher} matches a join point with a regular expression pattern.
    23   * 
    24   * <p>Note that this matcher is less performant than the {@link WildcardMatcher} and
    25   * also a little harder to use if you are not familiar with regular expressions. I thus
    26   * encourage you to use the wildcard matcher if the supported wildcards fit all your
    27   * needs.
    28   * 
    29   * @author Simon Wacker
    30   * @see org.as2lib.regexp.Pattern
    31   */
    32  class org.as2lib.aop.matcher.RegexpMatcher extends BasicClass implements Matcher {
    33  	
    34  	/**
    35  	 * Constructs a new {@code RegexpMatcher} instance.
    36  	 */
    37  	public function RegexpMatcher(Void) {
    38  	}
    39  	
    40  	/**
    41  	 * Checks whether the given join point matches the given regular expression pattern.
    42  	 * 
    43  	 * <p>The join point string normally looks something like this:
    44  	 * <code>static org.as2lib.env.log.Logger.info</code>
    45  	 * 
    46  	 * <p>And the regular expression pattern may look like this:
    47  	 * <code>.* org\\.as2lib\\..*\\.log\\.Logger\\.info</code>
    48  	 * 
    49  	 * <p>For more information on what keywords can be used in the pattern take a look
    50  	 * at the {@link org.as2lib.regexp.Pattern} class.
    51  	 * 
    52  	 * @param joinPoint the join point to check whether it matches the given
    53  	 * {@code regexpPattern}
    54  	 * @param regexpPattern the regular expression pattern to check whether it matches
    55  	 * the given {@code joinPoint}
    56  	 * @return {@code true} if the {@code joinPoint} matches the given {@code regexpPattern}
    57  	 * else {@code false}
    58  	 */
    59  	public function match(joinPoint:String, regexpPattern:String):Boolean {
    60  		return Pattern.matches(regexpPattern, joinPoint);
    61  	}
    62  	
    63  }
as2api