shaded.org.eclipse.aether.transport.wagon.WagonTransferListener Maven / Gradle / Ivy
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/*
* 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 shaded.shaded.org.eclipse.aether.transport.wagon;
import java.nio.ByteBuffer;
import shaded.shaded.org.apache.maven.wagon.events.TransferEvent;
import shaded.shaded.org.apache.maven.wagon.observers.AbstractTransferListener;
import shaded.shaded.org.eclipse.aether.spi.connector.transport.TransportListener;
import org.eclipse.aether.transfer.TransferCancelledException;
/**
* A wagon transfer listener that forwards events to a transport listener.
*/
final class WagonTransferListener extends AbstractTransferListener {
private final TransportListener listener;
WagonTransferListener(TransportListener listener) {
this.listener = listener;
}
@Override
public void transferStarted(TransferEvent event) {
try {
listener.transportStarted(0, event.getResource().getContentLength());
} catch (TransferCancelledException e) {
/*
* NOTE: Wagon transfers are not freely abortable. In particular, aborting from
* AbstractWagon.fire(Get|Put)Started() would result in unclosed streams so we avoid this case.
*/
}
}
@Override
public void transferProgress(TransferEvent event, byte[] buffer, int length) {
try {
listener.transportProgressed(ByteBuffer.wrap(buffer, 0, length));
} catch (TransferCancelledException e) {
throw new WagonCancelledException(e);
}
}
}