/*
* #!
* Ontopia Engine
* #-
* Copyright (C) 2001 - 2014 The Ontopia Project
* #-
* 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.ontopia.utils;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
/**
* PUBLIC: Utilities for treating objects as beans.
* @since %NEXT%
*/
public class BeanUtils {
private BeanUtils() {
}
/**
* Maps all get* methods results to a map.
* Replacement for BeanMap to avoid big dependency.
* @since %NEXT%
*/
public static Map<String, String> beanMap(Object bean, boolean sorted) {
Map<String, String> map =
sorted ? new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER)
: new HashMap<String, String>();
for (Method method : bean.getClass().getMethods()) {
if (method.getName().startsWith("get") && !method.getName().equals("getClass") && (method.getReturnType() != null)) {
try {
Object o = method.invoke(bean);
String name = method.getName().substring(3);
name = name.substring(0, 1).toLowerCase() + name.substring(1);
map.put(name, o == null ? "null" : o.toString());
} catch (Exception e) {
// could not get property: ignore
}
}
}
return map;
}
}