Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2011-2013 HTTL Team.
 *  
 * 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.
 */

import java.lang.reflect.Array;
import java.lang.reflect.Field;

import java.lang.reflect.Method;

import java.util.Map;

public class Main {
    @SuppressWarnings("unchecked")
    public static Object searchProperty(Object leftParameter, String name) throws Exception {
        Class<?> leftClass = leftParameter.getClass();
        Object result;
        if (leftParameter.getClass().isArray() && "length".equals(name)) {
            result = Array.getLength(leftParameter);
        } else if (leftParameter instanceof Map) {
            result = ((Map<Object, Object>) leftParameter).get(name);
        } else {
            try {
                String getter = "get" + name.substring(0, 1).toUpperCase() + name.substring(1);
                Method method = leftClass.getMethod(getter, new Class<?>[0]);
                if (!method.isAccessible()) {
                    method.setAccessible(true);
                }
                result = method.invoke(leftParameter, new Object[0]);
            } catch (NoSuchMethodException e2) {
                try {
                    String getter = "is" + name.substring(0, 1).toUpperCase() + name.substring(1);
                    Method method = leftClass.getMethod(getter, new Class<?>[0]);
                    if (!method.isAccessible()) {
                        method.setAccessible(true);
                    }
                    result = method.invoke(leftParameter, new Object[0]);
                } catch (NoSuchMethodException e3) {
                    Field field = leftClass.getField(name);
                    result = field.get(leftParameter);
                }
            }
        }
        return result;
    }
}