com.feilong.context.invoker.DefaultResponseCommandBuilder Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of feilong Show documentation

feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.

There is a newer version: 4.0.8

Show newest version

/*
 * Copyright (C) 2008 feilong
 *
 * 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 com.feilong.context.invoker;

import static com.feilong.core.Validator.isNullOrEmpty;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.feilong.context.converter.StringToBeanConverter;
import com.feilong.json.JsonUtil;

/**
 * 默认的响应结果对象构造器.
 * 
 * 代码流程:
 * 
 * 
 * 第1步,通过 调用 {@link ResponseStringBuilder} 来得到响应字符串
 * 第2步,将得到的字符串,使用 {@link StringToBeanConverter} 来转换成对象
 * 
 * 
 *
 * @author feilong
 * @param 
 *            请求
 * @param 
 *            响应的字符串转换成的对象
 * @see DefaultRequestResultInvoker
 * @since 1.11.3
 */
public class DefaultResponseCommandBuilder implements ResponseCommandBuilder{

    /** The Constant LOGGER. */
    private static final Logger        LOGGER = LoggerFactory.getLogger(DefaultResponseCommandBuilder.class);

    //---------------------------------------------------------------

    /** 响应结果字符串构造器. */
    protected ResponseStringBuilder responseStringBuilder;

    /** 字符串转换成bean 转换器. */
    protected StringToBeanConverter stringToBeanConverter;

    //---------------------------------------------------------------

    /**
     * Builds the.
     *
     * @param request
     *            the request
     * @return the t
     */
    /*
     * (non-Javadoc)
     * 
     * @see com.feilong.context.invoker.ResponseCommandBuilder#build(com.feilong.context.invoker.InvokerRequest)
     */
    @Override
    public T build(R request){
        String invokerResponseString = responseStringBuilder.build(request);
        //如果得到不响应的字符串, 将抛出异常
        if (isNullOrEmpty(invokerResponseString)){
            throw new InvokerResponseBlankException("invokerResponse can't be null/empty!,request:[{}]", JsonUtil.format(request));
        }

        //---------------------------------------------------------------
        if (LOGGER.isInfoEnabled()){
            LOGGER.info("NetpayRequest:[{}],invokerResponse:[{}]", JsonUtil.format(request), invokerResponseString);
        }
        return stringToBeanConverter.convert(invokerResponseString);
    }

    //---------------------------------------------------------------

    /**
     * 设置 响应结果字符串构造器.
     *
     * @param responseStringBuilder
     *            the responseStringBuilder to set
     */
    public void setResponseStringBuilder(ResponseStringBuilder responseStringBuilder){
        this.responseStringBuilder = responseStringBuilder;
    }

    /**
     * 设置 字符串转换成bean 转换器.
     *
     * @param stringToBeanConverter
     *            the stringToBeanConverter to set
     */
    public void setStringToBeanConverter(StringToBeanConverter stringToBeanConverter){
        this.stringToBeanConverter = stringToBeanConverter;
    }

}