/*

  * This file is part of dependency-check-core.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  *

  * Copyright (c) 2013 Jeremy Long. All Rights Reserved.

  */

 package org.owasp.dependencycheck.analyzer;

 import org.owasp.dependencycheck.analyzer.exception.AnalysisException;

 import org.owasp.dependencycheck.Engine;

 import org.owasp.dependencycheck.dependency.Dependency;

 import org.owasp.dependencycheck.utils.Settings;

 import org.owasp.dependencycheck.xml.suppression.SuppressionRule;

 /**

  * The suppression analyzer processes an externally defined XML document that complies with the suppressions.xsd schema.

  * Any identified CPE entries within the dependencies that match will be removed.

  *

  * @author Jeremy Long

  */

 public class CpeSuppressionAnalyzer extends AbstractSuppressionAnalyzer {

     //<editor-fold defaultstate="collapsed" desc="All standard implementation details of Analyzer">

     /**

      * The name of the analyzer.

      */

     private static final String ANALYZER_NAME = "Cpe Suppression Analyzer";

     /**

      * The phase that this analyzer is intended to run in.

      */

     private static final AnalysisPhase ANALYSIS_PHASE = AnalysisPhase.POST_IDENTIFIER_ANALYSIS;

     /**

      * Returns the name of the analyzer.

      *

      * @return the name of the analyzer.

      */

     @Override

     public String getName() {

         return ANALYZER_NAME;

     }

     /**

      * Returns the phase that the analyzer is intended to run in.

      *

      * @return the phase that the analyzer is intended to run in.

      */

     @Override

     public AnalysisPhase getAnalysisPhase() {

         return ANALYSIS_PHASE;

     }

     //</editor-fold>

     @Override

     protected void analyzeDependency(Dependency dependency, Engine engine) throws AnalysisException {

         if (getRules() == null || getRules().size() <= 0) {

             return;

         }

         for (final SuppressionRule rule : getRules()) {

             rule.process(dependency);

         }

     }

     /**

      * <p>

      * Returns the setting key to determine if the analyzer is enabled.</p>

      *

      * @return the key for the analyzer's enabled property

      */

     @Override

     protected String getAnalyzerEnabledSettingKey() {

         return Settings.KEYS.ANALYZER_CPE_SUPPRESSION_ENABLED;

     }

 }