/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package com.adobe.ac.pmd.rules.performance;

import com.adobe.ac.pmd.nodes.IFunction;
import com.adobe.ac.pmd.rules.core.ViolationPriority;
import com.adobe.ac.pmd.rules.core.thresholded.AbstractMaximizedAstFlexRule;

/**
 * @author xagnetti
 */
public class HeavyConstructorRule extends AbstractMaximizedAstFlexRule
{
   private IFunction currentConstructor = null;

   /*
    * (non-Javadoc)
    * @seecom.adobe.ac.pmd.rules.core.thresholded.IThresholdedRule#
    * getActualValueForTheCurrentViolation()
    */
   public final int getActualValueForTheCurrentViolation()
   {
      return currentConstructor.getCyclomaticComplexity();
   }

   /*
    * (non-Javadoc)
    * @see
    * com.adobe.ac.pmd.rules.core.thresholded.IThresholdedRule#getDefaultThreshold
    * ()
    */
   public final int getDefaultThreshold()
   {
      return 1;
   }

   /*
    * (non-Javadoc)
    * @see
    * com.adobe.ac.pmd.rules.core.AbstractAstFlexRule#isConcernedByTheCurrentFile
    * ()
    */
   @Override
   public final boolean isConcernedByTheCurrentFile()
   {
      return !getCurrentFile().isMxml();
   }

   /*
    * (non-Javadoc)
    * @see
    * com.adobe.ac.pmd.rules.core.AbstractAstFlexRule#findViolationsFromConstructor
    * (com.adobe.ac.pmd.nodes.IFunction)
    */
   @Override
   protected final void findViolationsFromConstructor( final IFunction constructor )
   {
      currentConstructor = constructor;
      final int cyclomaticComplexity = constructor.getCyclomaticComplexity();
      if ( cyclomaticComplexity > getThreshold() )
      {
         addViolation( constructor,
                       String.valueOf( cyclomaticComplexity ) );
      }
   }

   /*
    * (non-Javadoc)
    * @see com.adobe.ac.pmd.rules.core.AbstractFlexRule#getDefaultPriority()
    */
   @Override
   protected final ViolationPriority getDefaultPriority()
   {
      return ViolationPriority.HIGH;
   }
}