jp.primecloud.auto.api.ListImage.java Source code

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Here is the source code for jp.primecloud.auto.api.ListImage.java

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/*
 * Copyright 2014 by SCSK Corporation.
 * 
 * This file is part of PrimeCloud Controller(TM).
 * 
 * PrimeCloud Controller(TM) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 * 
 * PrimeCloud Controller(TM) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with PrimeCloud Controller(TM). If not, see <http://www.gnu.org/licenses/>.
 */
package jp.primecloud.auto.api;

import java.util.List;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;

import org.apache.commons.lang.BooleanUtils;

import jp.primecloud.auto.api.response.ImageResponse;
import jp.primecloud.auto.api.response.ListImageResponse;
import jp.primecloud.auto.entity.crud.Image;
import jp.primecloud.auto.entity.crud.Platform;
import jp.primecloud.auto.entity.crud.User;
import jp.primecloud.auto.exception.AutoApplicationException;
import jp.primecloud.auto.exception.AutoException;
import jp.primecloud.auto.util.MessageUtils;

@Path("/ListImage")
public class ListImage extends ApiSupport {

    /**
     *
     * ?
     * @param userName ??
     * @param farmNo ?
     * @param platformNo ?
     *
     * @return ListImageResponse
     */
    @GET
    @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
    public ListImageResponse listImage(@QueryParam(PARAM_NAME_USER) String userName,
            @QueryParam(PARAM_NAME_FARM_NO) String farmNo, @QueryParam(PARAM_NAME_PLATFORM_NO) String platformNo) {

        ListImageResponse response = new ListImageResponse();

        try {
            // ?
            // Key(??)
            ApiValidate.validateUser(userName);
            // FarmNo
            ApiValidate.validateFarmNo(farmNo);
            // PlatformNo
            ApiValidate.validatePlatformNo(platformNo);

            //?
            User user = userDao.readByUsername(userName);

            //?
            Platform platform = platformDao.read(Long.parseLong(platformNo));

            if (platform == null) {
                //????
                throw new AutoApplicationException("EAPI-100000", "Platform", PARAM_NAME_PLATFORM_NO, platformNo);
            }
            if (!platformService.isUseablePlatforms(user.getUserNo(), platform)
                    || BooleanUtils.isNotTrue(platform.getSelectable())) {
                //????? or ????
                throw new AutoApplicationException("EAPI-000020", "Platform", PARAM_NAME_PLATFORM_NO, platformNo);
            }

            // ?
            List<Image> images = imageDao.readByPlatformNo(Long.parseLong(platformNo));
            for (Image image : images) {
                //?
                if (BooleanUtils.isTrue(image.getSelectable())) {
                    // ?? ????
                    ImageResponse imageResponse = new ImageResponse(platform, image);
                    response.addImage(imageResponse);
                }
            }

            response.setSuccess(true);
        } catch (Throwable e) {
            String message = "";
            if (e instanceof AutoException || e instanceof AutoApplicationException) {
                message = e.getMessage();
            } else {
                message = MessageUtils.getMessage("EAPI-000000");
            }
            log.error(message, e);
            response.setMessage(message);
            response.setSuccess(false);
        }

        return response;
    }
}