/*
* 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 org.apache.sshd.client.future;
import org.apache.sshd.common.SshException;
import org.apache.sshd.common.future.DefaultSshFuture;
/**
* A default implementation of {@link OpenFuture}.
*
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class DefaultOpenFuture extends DefaultSshFuture<OpenFuture> implements OpenFuture {
public DefaultOpenFuture(Object lock) {
super(lock);
}
public void verify() throws SshException {
try {
await();
}
catch (InterruptedException e) {
throw new SshException("Channel opening interrupted", e);
}
if (!isOpened()) {
throw new SshException("Channel opening failed", getException());
}
}
public Throwable getException() {
Object v = getValue();
if (v instanceof Throwable) {
return (Throwable) v;
} else {
return null;
}
}
public boolean isOpened() {
return getValue() instanceof Boolean;
}
public void setOpened() {
setValue(Boolean.TRUE);
}
public void setException(Throwable exception) {
if (exception == null) {
throw new NullPointerException("exception");
}
setValue(exception);
}
}