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

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Here is the source code for edu.stanford.junction.provider.irc.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.irc;

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

import org.json.JSONObject;

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

/**
 * Implements Junction transport using a simple socket interface.
 *
 */
public class JunctionProvider extends edu.stanford.junction.provider.JunctionProvider {

    public JunctionProvider(IRCSwitchboardConfig config) {
    }

    @Override
    public ActivityScript getActivityScript(URI uri) {
        JunctionActor actor = new JunctionActor("scriptpuller") {
            public void onMessageReceived(MessageHeader header, JSONObject message) {
            }
        };
        Junction jx = new edu.stanford.junction.provider.irc.Junction(uri, null, actor);
        ActivityScript script = jx.getActivityScript();
        actor.leave();
        return script;
    }

    @Override
    public Junction newJunction(URI uri, ActivityScript script, JunctionActor actor) {
        return new edu.stanford.junction.provider.irc.Junction(uri, script, actor);
    }

    @Override
    public URI generateSessionUri() {
        try {
            String sessionName = UUID.randomUUID().toString();
            return new URI("junction://sb/" + sessionName + "#irc");
        } catch (URISyntaxException e) {
            throw new AssertionError("Invalid URI");
        }
    }
}