things.view.rest.ThingRestController.java Source code

Introduction

Here is the source code for things.view.rest.ThingRestController.java

Source

/*
 * Things
 *
 * Copyright (c) 2014, Markus Binsteiner. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */

package things.view.rest;

import com.codahale.metrics.annotation.Timed;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import things.exceptions.NoSuchThingException;
import things.exceptions.ThingException;
import things.thing.Thing;
import things.thing.ThingControl;
import things.thing.ThingUtils;

import java.util.Optional;

/**
 *
 */
@RestController
@RequestMapping(value = "/rest/get")
public class ThingRestController {

    @Autowired
    private ThingControl thingControl;

    @Autowired
    private ThingUtils thingUtils;

    @Transactional(readOnly = true)
    @RequestMapping(value = "/{type}/{key}")
    @Timed
    public Thing getUniqueThingForTypeAndKey(@PathVariable("type") String type, @PathVariable("key") String key)
            throws ThingException, NoSuchThingException {
        Optional<Thing> thing = thingControl.findUniqueThingMatchingTypeAndKey(type, key, true);

        if (!thing.isPresent()) {
            throw new NoSuchThingException(type, key);
        }

        return thing.get();
    }

}