com.ankang.report.filet.iml.AttributeConverFileter.java Source code

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Here is the source code for com.ankang.report.filet.iml.AttributeConverFileter.java

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/**
 **Copyright (c) 2015, ancher   (676239139@qq.com).
 ** 
 ** This Source Code Form is subject to the terms of the Mozilla Public
 ** License, v. 2.0. If a copy of the MPL was not distributed with this
 ** file, You can obtain one at 
 ** 
 **    http://mozilla.org/MPL/2.0/.
 **
 **If it is not possible or desirable to put the notice in a particular
 **file, then You may include the notice in a location (such as a LICENSE
 **file in a relevant directory) where a recipient would be likely to look
 **for such a notice.
 **/
package com.ankang.report.filet.iml;

import java.lang.reflect.Field;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang3.StringUtils;

import com.ankang.report.annotation.Activate;
import com.ankang.report.config.ReportConfig;
import com.ankang.report.config.ReportConfigItem;
import com.ankang.report.filet.Fileter;
import com.ankang.report.filet.Invocation;
import com.ankang.report.filet.Invoker;
import com.ankang.report.model.ReportResponse;

/**
 * 
 * @Description: response?
 * @author: ankang
 * @date: 2015-12-14 ?4:46:16
 */
@Activate(order = Integer.MAX_VALUE)
public final class AttributeConverFileter implements Fileter {

    @Override
    public ReportResponse invoke(Invoker invoker, HttpServletRequest request, Invocation invocation)
            throws Exception {

        ReportResponse response = invoker.invoke(request, invocation);

        Object IS_DEFINED_RESPONSE = ReportConfig.getValue(ReportConfigItem.IS_DEFINED_RESPONSE.getConfigName());
        if (null != IS_DEFINED_RESPONSE && Boolean.valueOf(IS_DEFINED_RESPONSE.toString())) {

            Object object;

            String code = null == (object = ReportConfig.getValue(ReportConfigItem.RESPONSE_CODE.getConfigName()))
                    ? ""
                    : object.toString();
            String message = null == (object = ReportConfig
                    .getValue(ReportConfigItem.RESPONSE_MESSAGE.getConfigName())) ? "" : object.toString();
            String result = null == (object = ReportConfig
                    .getValue(ReportConfigItem.RESPONSE_RESULT.getConfigName())) ? "" : object.toString();
            if (null != response.getResponse()) {
                Field[] fields = response.getResponse().getClass().getDeclaredFields();
                for (Field field : fields) {
                    field.setAccessible(true);
                    object = field.get(response.getResponse());
                    if (null != object) {
                        if (StringUtils.isNotEmpty(code) && code.equals(field.getName())) {
                            response.setCode(Integer.valueOf(object.toString()));
                            continue;
                        }
                        if (StringUtils.isNotEmpty(message) && message.equals(field.getName())) {
                            response.setMessage(field.get(response.getResponse()).toString());
                            continue;
                        }
                        if (StringUtils.isNotEmpty(result) && result.equals(field.getName())) {
                            response.setResponse(field.get(response.getResponse()));
                            continue;
                        }
                    }
                }
            }
        }
        return response;
    }
}