edu.stanford.junction.provider.bluetooth.JunctionProvider.java Source code

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Here is the source code for edu.stanford.junction.provider.bluetooth.JunctionProvider.java

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/*
 * Copyright (C) 2010 Stanford University
 *
 * 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 edu.stanford.junction.provider.bluetooth;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.UUID;

import org.json.JSONObject;

import android.bluetooth.BluetoothAdapter;
import android.util.Log;

import edu.stanford.junction.Junction;
import edu.stanford.junction.JunctionException;
import edu.stanford.junction.api.activity.ActivityScript;
import edu.stanford.junction.api.activity.JunctionActor;
import edu.stanford.junction.api.messaging.MessageHeader;

public class JunctionProvider extends edu.stanford.junction.provider.JunctionProvider {
    final BluetoothSwitchboardConfig mConfig;

    public JunctionProvider(BluetoothSwitchboardConfig config) {
        mConfig = config;
    }

    @Override
    public ActivityScript getActivityScript(URI uri) throws JunctionException {
        JunctionActor actor = new JunctionActor("scriptpuller") {

            @Override
            public void onMessageReceived(MessageHeader header, JSONObject message) {

            }
        };

        Log.d("junction", "Trying to get activity script");
        Junction jx = new edu.stanford.junction.provider.bluetooth.Junction(uri, null, actor, mConfig);
        Log.d("junction", "It's " + jx.getActivityScript());

        ActivityScript script = jx.getActivityScript();
        Log.d("junction", "got activity script " + script);
        actor.leave();
        return script;
    }

    @Override
    public Junction newJunction(URI uri, ActivityScript script, JunctionActor actor) throws JunctionException {
        mConfig.setUuid(UUID.fromString(uri.getPath().substring(1)));
        return new edu.stanford.junction.provider.bluetooth.Junction(uri, script, actor, mConfig);
    }

    @Override
    public URI generateSessionUri() {
        try {
            //String uuid = UUID.randomUUID().toString();
            String uuid = mConfig.getUuid().toString();
            String mac = BluetoothAdapter.getDefaultAdapter().getAddress();
            return new URI("junction://" + mac + "/" + uuid + "#bt");
        } catch (URISyntaxException e) {
            throw new AssertionError("Invalid URI");
        }
    }
}