// 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 vncclient.vnc;
import streamer.BaseElement;
import streamer.ByteBuffer;
import streamer.Link;
public class EncodingsMessage extends BaseElement {
protected final int[] encodings;
public EncodingsMessage(String id, int[] encodings) {
super(id);
this.encodings = encodings;
declarePads();
}
protected void declarePads() {
inputPads.put(STDIN, null);
outputPads.put(STDOUT, null);
}
@Override
public void handleData(ByteBuffer buf, Link link) {
if (buf == null)
return;
if (verbose)
System.out.println("[" + this + "] INFO: Data received: " + buf + ".");
buf.unref();
ByteBuffer outBuf = new ByteBuffer(4 + encodings.length * 4);
outBuf.writeByte(RfbConstants.CLIENT_SET_ENCODINGS);
outBuf.writeByte(0);// padding
outBuf.writeShort(encodings.length);
for (int i = 0; i < encodings.length; i++) {
outBuf.writeInt(encodings[i]);
}
pushDataToAllOuts(outBuf);
}
}