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Utils.java

/* *******************************************************************
 * Copyright (c) 2008 Contributors.
 * All rights reserved. 
 * This program and the accompanying materials are made available 
 * under the terms of the Eclipse Public License v1.0 
 * which accompanies this distribution and is available at 
 * http://eclipse.org/legal/epl-v10.html 
 *  
 * ******************************************************************/
package org.aspectj.weaver;

/**
 * 
 * @author Andy Clement
 */
00016 public class Utils {

      /**
       * Check if the annotations contain a SuppressAjWarnings annotation and if that annotation specifies that the given lint message
       * (identified by its key) should be ignored.
       * 
       */
00023       public static boolean isSuppressing(AnnotationAJ[] anns, String lintkey) {
            if (anns == null) {
                  return false;
            }
            // Go through the annotation types on the advice
            for (int i = 0; i < anns.length; i++) {
                  if (UnresolvedType.SUPPRESS_AJ_WARNINGS.getSignature().equals(anns[i].getTypeSignature())) {
                        // Two possibilities:
                        // 1. there are no values specified (i.e. @SuppressAjWarnings)
                        // 2. there are values specified (i.e. @SuppressAjWarnings("A") or @SuppressAjWarnings({"A","B"})
                        String value = anns[i].getStringFormOfValue("value");
                        // Slightly lazy, just doing a string indexof
                        if (value == null || value.indexOf(lintkey) != -1) {
                              return true;
                        }
                  }
            }
            return false;
      }

}

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