com.xyxy.platform.examples.showcase.webservice.rest.UserRestController.java Source code

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Here is the source code for com.xyxy.platform.examples.showcase.webservice.rest.UserRestController.java

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/*******************************************************************************
 * Copyright (c) 2005, 2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 *******************************************************************************/
package com.xyxy.platform.examples.showcase.webservice.rest;

import javax.annotation.PostConstruct;

import com.xyxy.platform.examples.showcase.entity.User;
import com.xyxy.platform.examples.showcase.service.AccountEffectiveService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import com.xyxy.platform.modules.core.mapper.BeanMapper;
import com.xyxy.platform.modules.metrics.Timer;
import com.xyxy.platform.modules.metrics.Timer.TimerContext;
import com.xyxy.platform.modules.metrics.MetricRegistry;

/**
 * Shiro?/api/secure/**?authBasic?.
 * 
 *
 */
@RestController
@RequestMapping(value = { "/api/v1/user", "/api/secure/v1/user" })
public class UserRestController {
    private static Logger logger = LoggerFactory.getLogger(UserRestController.class);

    @Autowired
    private AccountEffectiveService accountService;

    private Timer executionMetrics;

    @PostConstruct
    public void register() {
        executionMetrics = MetricRegistry.INSTANCE.timer("REST.GetUser");
    }

    /**
     * ContentNegotiationManager,?URL????
     * eg. /api/v1/user/1.xml xml
     * /api/v1/user/1.json json
     * /api/v1/user/1 xml(why?)
     */
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public UserDTO getUser(@PathVariable("id") Long id) {
        final TimerContext exectuionTimer = executionMetrics.start();
        try {
            User user = accountService.getUser(id);

            if (user == null) {
                String message = "?(id:" + id + ")";
                logger.warn(message);
                throw new RestException(HttpStatus.NOT_FOUND, message);
            }

            // Dozer?DTODozer?
            UserDTO dto = BeanMapper.map(user, UserDTO.class);
            dto.setTeamId(user.getTeam().getId());
            return dto;
        } finally {
            exectuionTimer.stop();
        }
    }
}