FlexPMD/flex-pmd-java/flex-pmd-ruleset/src/main/java/com/adobe/ac/pmd/rules/naming/TooLongFunctionNameRule.java

/*
 * 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.naming;

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

public class TooLongFunctionNameRule extends AbstractMaximizedAstFlexRule
{
   private static final int DEFAULT_THRESHOLD = 25;
   private int              currentMethodNameLength;

   @Override
   public int getActualValueForTheCurrentViolation()
   {
      return currentMethodNameLength;
   }

   @Override
   public int getDefaultThreshold()
   {
      return DEFAULT_THRESHOLD;
   }

   @Override
   protected void findViolations( final IFunction function )
   {
      currentMethodNameLength = function.getName().length();
      if ( currentMethodNameLength > getThreshold() )
      {
         addViolation( function );
      }
   }

   @Override
   protected ViolationPriority getDefaultPriority()
   {
      return ViolationPriority.NORMAL;
   }
}