/* | |
* 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 org.apache.myfaces.extensions.validator.core.factory; | |
import org.apache.myfaces.extensions.validator.internal.UsageInformation; | |
import org.apache.myfaces.extensions.validator.internal.UsageCategory; | |
import org.apache.myfaces.extensions.validator.core.mapper.NameMapper; | |
import java.util.Iterator; | |
import java.util.List; | |
import java.util.ArrayList; | |
/** | |
* @author Gerhard Petracek | |
* @since 1.x.2 | |
*/ | |
@UsageInformation(UsageCategory.API) | |
public abstract class AbstractNameMapperAwareFactory<T> implements NameMapperAwareFactory<NameMapper<T>> | |
{ | |
private List<Class> deniedNameMapperList = new ArrayList<Class>(); | |
public synchronized void register(NameMapper<T> nameMapper) | |
{ | |
if(!deniedNameMapperList.contains(nameMapper.getClass())) | |
{ | |
getNameMapperList().add(nameMapper); | |
} | |
} | |
public synchronized void deregister(Class<? extends NameMapper> classToDeregister) | |
{ | |
Iterator<NameMapper<T>> nameMapperIterator = getNameMapperList().iterator(); | |
while(nameMapperIterator.hasNext()) | |
{ | |
if(nameMapperIterator.next().getClass().getName().equals(classToDeregister.getName())) | |
{ | |
nameMapperIterator.remove(); | |
//don't break - e.g. to deregister all wrappers... | |
//break; | |
} | |
} | |
} | |
public void deny(Class<? extends NameMapper> classToDeny) | |
{ | |
deregister(classToDeny); | |
synchronized (getClass()) | |
{ | |
deniedNameMapperList.add(classToDeny); | |
} | |
} | |
protected abstract List<NameMapper<T>> getNameMapperList(); | |
} |