| /* |
| * 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.parsley; |
| |
| import java.util.List; |
| |
| import com.adobe.ac.pmd.nodes.IFunction; |
| import com.adobe.ac.pmd.nodes.IIdentifierNode; |
| import com.adobe.ac.pmd.nodes.IMetaData; |
| import com.adobe.ac.pmd.nodes.IParameter; |
| import com.adobe.ac.pmd.rules.core.AbstractFlexMetaDataRule; |
| import com.adobe.ac.pmd.rules.core.ViolationPriority; |
| import com.adobe.ac.pmd.rules.parsley.utils.ParsleyMetaData; |
| |
| /** |
| * @author xagnetti |
| */ |
| public final class RedundantMessageHandlerTypeAttributeRule extends AbstractFlexMetaDataRule |
| { |
| /* |
| * (non-Javadoc) |
| * @seecom.adobe.ac.pmd.rules.core.AbstractFlexMetaDataRule# |
| * findViolationsFromFunctionMetaData(com.adobe.ac.pmd.nodes.IFunction) |
| */ |
| @Override |
| protected void findViolationsFromFunctionMetaData( final IFunction function ) |
| { |
| final List< IParameter > params = function.getParameters(); |
| |
| if ( params.size() == 1 ) |
| { |
| final IIdentifierNode parameterType = params.get( 0 ).getType(); |
| findMessageHandlersContainingType( function, |
| parameterType ); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see com.adobe.ac.pmd.rules.core.AbstractFlexRule#getDefaultPriority() |
| */ |
| @Override |
| protected ViolationPriority getDefaultPriority() |
| { |
| return ViolationPriority.NORMAL; |
| } |
| |
| private void findMessageHandlersContainingType( final IFunction function, |
| final IIdentifierNode type ) |
| { |
| final List< IMetaData > handlers = ParsleyMetaData.MESSAGE_HANDLER.getMetaDataList( function ); |
| |
| for ( final IMetaData handler : handlers ) |
| { |
| final String parameterType = type.toString(); |
| final String metaDataType = getMessageHandlerType( handler ); |
| |
| if ( metaDataType != null |
| && metaDataType.equals( parameterType ) ) |
| { |
| addViolation( handler ); |
| } |
| } |
| } |
| |
| private String getMessageHandlerType( final IMetaData handler ) |
| { |
| final String[] types = handler.getProperty( "type" ); |
| String type = ""; |
| |
| if ( types.length > 0 |
| && types[ 0 ].contains( "." ) ) |
| { |
| type = types[ 0 ]; |
| final int index = type.lastIndexOf( '.' ) + 1; |
| |
| if ( index < type.length() ) |
| { |
| type = type.substring( index ); |
| } |
| } |
| |
| return type; |
| } |
| } |