blackboard.plugin.hayabusa.controller.ProviderRestController.java Source code

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Here is the source code for blackboard.plugin.hayabusa.controller.ProviderRestController.java

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/*
 * Copyright (c) 2013, Blackboard, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
 *    disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
 *    following disclaimer in the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Blackboard Inc. nor the names of its contributors may be used to endorse or promote
 *    products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * BLACKBOARD MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-
 * INFRINGEMENT. BLACKBOARD SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */

package blackboard.plugin.hayabusa.controller;

import blackboard.plugin.hayabusa.command.Command;
import blackboard.plugin.hayabusa.provider.Provider;
import blackboard.plugin.hayabusa.provider.ProviderService;

import java.util.ArrayList;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

/**
 * Provider REST controller.
 * 
 * @author Danny Thomas
 * @since 1.0
 */
@Controller
@RequestMapping(ProviderRestController.PREFIX)
public class ProviderRestController {
    protected static final String PREFIX = "/provider";

    @Autowired
    private ProviderService _providerService;

    @RequestMapping(value = "commands", method = RequestMethod.GET)
    @ResponseStatus(value = HttpStatus.OK)
    public @ResponseBody CommandResponse getCommands() {
        List<Provider> providers = _providerService.getProviders();
        List<Iterable<Command>> commands = Lists.newArrayList();
        for (Provider provider : providers) {
            commands.add(provider.getCommands());
        }

        CommandList commandList = new CommandList();
        Iterables.addAll(commandList, Iterables.concat(commands));
        return new CommandResponse(commandList);
    }

    private static class CommandResponse {
        private final CommandList _commands;

        public CommandResponse(CommandList commands) {
            _commands = commands;
        }

        @SuppressWarnings("unused")
        public CommandList getCommands() {
            return _commands;
        }
    }

    @SuppressWarnings("serial")
    private static class CommandList extends ArrayList<Command> {
    }

}