// 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 rdpclient.clip;
import streamer.BaseElement;
import streamer.ByteBuffer;
import streamer.Element;
import streamer.Link;
import streamer.Pipeline;
import streamer.PipelineImpl;
import streamer.debug.MockSink;
import streamer.debug.MockSource;
import common.adapter.AwtClipboardAdapter;
public class ServerFormatDataResponsePDU extends BaseElement {
public static final String SERVER_CLIPBOARD_ADAPTER_PAD = "clipboard";
protected ClipboardState state;
public ServerFormatDataResponsePDU(String id, ClipboardState state) {
super(id);
this.state = state;
}
@Override
public void handleData(ByteBuffer buf, Link link) {
if (verbose)
System.out.println("[" + this + "] INFO: Data received: " + buf + ".");
parseData(buf);
buf.unref();
}
protected void parseData(ByteBuffer buf) {
String content = state.serverRequestedFormat.parseServerResponseAsString(buf);
// Send response to clipboard adapter
ByteBuffer outBuf = new ByteBuffer(0);
outBuf.putMetadata(AwtClipboardAdapter.CLIPBOARD_CONTENT, content);
pushDataToPad(SERVER_CLIPBOARD_ADAPTER_PAD, outBuf);
}
/**
* Example.
*/
public static void main(String[] args) {
// System.setProperty("streamer.Link.debug", "true");
System.setProperty("streamer.Element.debug", "true");
// System.setProperty("streamer.Pipeline.debug", "true");
/* @formatter:off */
byte[] packet = new byte[] {
0x05, 0x00, // CLIPRDR_HEADER::msgType = CB_FORMAT_DATA_RESPONSE (5)
0x01, 0x00, // CLIPRDR_HEADER::msgFlags = 0x0001 = CB_RESPONSE_OK
0x18, 0x00, 0x00, 0x00, // CLIPRDR_HEADER::dataLen = 0x18 = 24 bytes
0x68, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00, 0x6f, 0x00, 0x20, 0x00, 0x77, 0x00, 0x6f, 0x00,
0x72, 0x00, 0x6c, 0x00, 0x64, 0x00, 0x00, 0x00, // CLIPRDR_FORMAT_DATA_RESPONSE::requestedFormatData: "hello world"
};
/* @formatter:on */
MockSource source = new MockSource("source", ByteBuffer.convertByteArraysToByteBuffers(packet));
Element router = new ServerClipRdrChannelRouter("router");
ClipboardState state = new ClipboardState();
state.serverRequestedFormat = new ClipboardDataFormat(ClipboardDataFormat.CB_FORMAT_UNICODETEXT, "");
Element format_data_response = new ServerFormatDataResponsePDU("format_data_response", state);
ByteBuffer clipboardAdapterPacket = new ByteBuffer(0);
clipboardAdapterPacket.putMetadata(AwtClipboardAdapter.CLIPBOARD_CONTENT, "hello world");
Element sink = new MockSink("sink", new ByteBuffer[] {clipboardAdapterPacket});
Pipeline pipeline = new PipelineImpl("test");
pipeline.add(source, router, format_data_response, sink);
pipeline.link("source", "router >format_data_response", "format_data_response >clipboard", "sink");
pipeline.runMainLoop("source", STDOUT, false, false);
}
}