/**
* Copyright 2009 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.wave.model.operation.testing;
import org.waveprotocol.wave.model.document.bootstrap.BootstrapDocument;
import org.waveprotocol.wave.model.document.operation.DocOp;
import org.waveprotocol.wave.model.document.operation.EvaluatingDocOpCursor;
import org.waveprotocol.wave.model.document.operation.impl.DocOpBuffer;
import org.waveprotocol.wave.model.testing.RandomDocOpGenerator;
import org.waveprotocol.wave.model.testing.RandomDocOpGenerator.RandomProvider;
import java.util.Random;
public class DocOpGenerator implements RandomOpGenerator<BootstrapDocument, DocOp> {
// TODO: replace the argument with RandomProvider to make this work in GWT
@Override
public DocOp randomOperation(BootstrapDocument state, final Random random) {
RandomProvider randomProvider = new RandomProvider() {
@Override
public boolean nextBoolean() {
return random.nextBoolean();
}
@Override
public int nextInt(int upperBound) {
return random.nextInt(upperBound);
}
};
EvaluatingDocOpCursor<DocOp> builder = new DocOpBuffer();
RandomDocOpGenerator.generate(randomProvider, new RandomDocOpGenerator.Parameters(),
state).apply(builder);
return builder.finish();
}
}