/*
* 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.sizing;
import com.adobe.ac.pmd.nodes.utils.FunctionUtils;
import com.adobe.ac.pmd.parser.IParserNode;
import com.adobe.ac.pmd.rules.core.ViolationPriority;
import com.adobe.ac.pmd.rules.core.thresholded.AbstractMaximizedAstFlexRule;
/**
* @author xagnetti
*/
public class TooLongFunctionRule extends AbstractMaximizedAstFlexRule
{
public static final int DEFAULT_THRESHOLD = 20;
private int functionLength;
/*
* (non-Javadoc)
* @seecom.adobe.ac.pmd.rules.core.thresholded.IThresholdedRule#
* getActualValueForTheCurrentViolation()
*/
public final int getActualValueForTheCurrentViolation()
{
return functionLength;
}
/*
* (non-Javadoc)
* @see
* com.adobe.ac.pmd.rules.core.thresholded.IThresholdedRule#getDefaultThreshold
* ()
*/
public final int getDefaultThreshold()
{
return DEFAULT_THRESHOLD;
}
/*
* (non-Javadoc)
* @see com.adobe.ac.pmd.rules.core.AbstractFlexRule#getDefaultPriority()
*/
@Override
protected final ViolationPriority getDefaultPriority()
{
return ViolationPriority.NORMAL;
}
/*
* (non-Javadoc)
* @see
* com.adobe.ac.pmd.rules.core.AbstractAstFlexRule#visitFunction(com.adobe
* .ac.pmd.parser.IParserNode,
* com.adobe.ac.pmd.rules.core.AbstractAstFlexRule.FunctionType)
*/
@Override
protected final void visitFunction( final IParserNode functionNode,
final FunctionType type )
{
super.visitFunction( functionNode,
type );
final IParserNode block = functionNode.getChild( functionNode.numChildren() - 1 );
if ( block != null
&& block.numChildren() != 0 )
{
functionLength = FunctionUtils.computeFunctionLength( getCurrentFile(),
block );
if ( functionLength > getThreshold() )
{
addViolation( getNameFromFunctionDeclaration( functionNode ) );
}
}
}
}