at.ac.tuwien.infosys.ComponentRepository.java Source code

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/*
 * Copyright (c) 2014 Technische Universitaet Wien (TUW), Distributed SystemsGroup E184.
 * 
 * This work was partially supported by the Pacific Controls under the Pacific Controls 
 * Cloud Computing Lab (pc3l.infosys.tuwien.ac.at)
 *
 * 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.
 * 
 * Written by Michael Voegler
 */
package at.ac.tuwien.infosys;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
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 at.ac.tuwien.infosys.model.Component;
import at.ac.tuwien.infosys.model.Dependency;
import at.ac.tuwien.infosys.model.Version;
import at.ac.tuwien.infosys.repository.IComponentRepository;
import at.ac.tuwien.infosys.repository.NotFoundException;

@RestController
@RequestMapping("/component-repository")
public class ComponentRepository {

    @Autowired
    private IComponentRepository componentRepository;

    @RequestMapping(value = "/component/{componentName}/{version}", method = RequestMethod.GET)
    public ResponseEntity<Component> getComponent(@PathVariable String componentName,
            @PathVariable String version) {

        System.out.println(componentName + " " + version);

        Component component = null;

        try {
            component = componentRepository.get(componentName, new Version(version));
        } catch (NotFoundException e) {
            e.printStackTrace();
            return new ResponseEntity<Component>(HttpStatus.BAD_REQUEST);
        }

        if (component != null)
            return new ResponseEntity<Component>(component, HttpStatus.OK);

        return new ResponseEntity<Component>(HttpStatus.BAD_REQUEST);
    }

    @RequestMapping(value = "/dependencies/{componentName}/{version}", method = RequestMethod.GET)
    public ResponseEntity<List<Dependency>> getDependency(@PathVariable String componentName,
            @PathVariable String version) {

        List<Dependency> dependencies = null;
        try {
            dependencies = componentRepository
                    .getDependencies(new Component(componentName, new Version(version), null, null));
        } catch (NotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        if (dependencies != null)
            return new ResponseEntity<List<Dependency>>(dependencies, HttpStatus.OK);

        return new ResponseEntity<List<Dependency>>(HttpStatus.BAD_REQUEST);
    }
}