/*
* Copyright 2007 The Apache Software Foundation.
*
* Licensed 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 net.sf.beanlib.provider.collector;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import net.sf.beanlib.spi.BeanMethodCollector;
/**
* Supports collecting JavaBean public setter methods. This class differs from the
* {@link net.sf.beanlib.provider.collector.PublicSetterMethodCollector PublicSetterMethodCollector} in that
* {@link java.util.Collection Collection} and {@link java.util.Map Map} setter methods are guaranteed to be placed
* after the other setter methods in the returned {@link java.lang.reflect.Method Method} array.
*
* @author Joe D. Velopar
*/
public class PublicSetterCollectionLastMethodCollector implements BeanMethodCollector {
private final BeanMethodCollector publicSetterMethodCollector = new PublicSetterMethodCollector();
@Override
public Method[] collect(Object bean) {
Method[] ma = publicSetterMethodCollector.collect(bean);
List<Method> colMethods = new ArrayList<Method>();
for (Method m : ma) {
Class<?> paramType = m.getParameterTypes()[0];
if (Collection.class.isAssignableFrom(paramType) || Map.class.isAssignableFrom(paramType))
colMethods.add(m);
}
int colMethodsSize = colMethods.size();
if (colMethodsSize == 0 || colMethodsSize == ma.length)
return ma;
List<Method> methods = new ArrayList<Method>(Arrays.asList(ma));
methods.removeAll(colMethods);
methods.toArray(ma);
int i = methods.size();
for (Method m : colMethods)
ma[i++] = m;
return ma;
}
@Override
public String getMethodPrefix() {
return publicSetterMethodCollector.getMethodPrefix();
}
}