services/console-proxy/rdpconsole/src/main/java/common/adapter/AwtBellAdapter.java

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 common.adapter;

import java.awt.Toolkit;

import streamer.BaseElement;
import streamer.ByteBuffer;
import streamer.Element;
import streamer.Link;
import streamer.Pipeline;
import streamer.PipelineImpl;
import streamer.debug.FakeSource;

public class AwtBellAdapter extends BaseElement {

    public AwtBellAdapter(String id) {
        super(id);
        declarePads();
    }

    private void declarePads() {
        inputPads.put(STDIN, null);
    }

    @Override
    public void handleData(ByteBuffer buf, Link link) {
        if (verbose)
            System.out.println("[" + this + "] INFO: Data received: " + buf + ".");

        if (buf == null)
            return;

        Toolkit.getDefaultToolkit().beep();
    }

    @Override
    public String toString() {
        return "Bell(" + id + ")";
    }

    /**
     * Example.
     */
    public static void main(String args[]) {
        System.setProperty("streamer.Element.debug", "true");

        Element source = new FakeSource("source") {
            {
                incomingBufLength = 0;
                delay = 1000;
                numBuffers = 3;
            }
        };

        Element sink = new AwtBellAdapter("sink");

        Pipeline pipeline = new PipelineImpl("test");
        pipeline.addAndLink(source, sink);
        pipeline.runMainLoop("source", STDOUT, false, false);
    }

}