/**
* Copyright 2010 Google Inc.
*
* 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 org.waveprotocol.examples.robots.dataapi;
import org.waveprotocol.wave.federation.Proto.ProtocolAppliedWaveletDelta;
import org.waveprotocol.wave.model.util.CharBase64;
/**
* Parses a base64 encoded raw delta.
*
* You can compile and run this program by building the dist jars with "ant dist"
* and then running the follwing commands in the src directory:
*
* javac -classpath '../dist/*' org/waveprotocol/examples/robots/dataapi/ParseRawDelta.java
* java -classpath '../dist/*:.' org.waveprotocol.examples.robots.dataapi.ParseRawDelta <x>
*
* where <x> is your base 64 encoded raw delta.
*
* @author soren@google.com (Soren Lassen)
*/
public class ParseRawDelta {
public static void main(String[] args) throws Exception {
if (args.length != 1) {
System.err.println(
"Usage: java [options] " + ParseRawDelta.class.getName() + " <base64 encoded raw delta>");
System.exit(1);
} else {
System.out.println("Parsing base64 string: " + args[0]);
byte[] bytes = CharBase64.decode(args[0]);
ProtocolAppliedWaveletDelta parsed = ProtocolAppliedWaveletDelta.parseFrom(bytes);
System.out.println(parsed.toString());
}
}
}