reconf.server.services.component.ReadComponentService.java Source code

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Here is the source code for reconf.server.services.component.ReadComponentService.java

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/*
 *    Copyright 2013-2014 ReConf 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.
 */
package reconf.server.services.component;

import java.util.*;
import javax.servlet.http.*;
import org.springframework.beans.factory.annotation.*;
import org.springframework.http.*;
import org.springframework.security.core.*;
import org.springframework.transaction.annotation.*;
import org.springframework.web.bind.annotation.*;
import reconf.server.domain.*;
import reconf.server.domain.result.*;
import reconf.server.repository.*;
import reconf.server.services.*;

@CrudService
public class ReadComponentService {

    @Autowired
    ComponentRepository components;

    @RequestMapping(value = "/product/{prod}/component/{comp}", method = RequestMethod.GET)
    @Transactional(readOnly = true)
    public ResponseEntity<ComponentResult> doIt(@PathVariable("prod") String productId,
            @PathVariable("comp") String componentId, HttpServletRequest request, Authentication auth) {

        ComponentKey key = new ComponentKey(productId, componentId);
        Component reqComponent = new Component(key);

        List<String> errors = DomainValidator.checkForErrors(key);
        if (!errors.isEmpty()) {
            return new ResponseEntity<ComponentResult>(new ComponentResult(reqComponent, errors),
                    HttpStatus.BAD_REQUEST);
        }

        Component dbComponent = components.findOne(key);
        if (dbComponent == null) {
            return new ResponseEntity<ComponentResult>(new ComponentResult(reqComponent, Component.NOT_FOUND),
                    HttpStatus.NOT_FOUND);
        }

        return new ResponseEntity<ComponentResult>(
                new ComponentResult(dbComponent, CrudServiceUtils.getBaseUrl(request)), HttpStatus.OK);
    }
}