Java tutorial
/* * 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.directory.server.dhcp; import com.google.common.io.Resources; import java.io.IOException; import java.net.URL; import java.nio.ByteBuffer; import javax.annotation.Nonnull; import org.apache.directory.server.dhcp.messages.DhcpMessage; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> */ public abstract class AbstractDhcpTestCase { private static final Logger LOG = LoggerFactory.getLogger(AbstractDhcpTestCase.class); protected void print(@Nonnull DhcpMessage message) { LOG.debug(String.valueOf(message.getMessageType())); LOG.debug(String.valueOf(message.getHardwareAddress())); LOG.debug(String.valueOf(message.getTransactionId())); LOG.debug(String.valueOf(message.getSeconds())); LOG.debug(String.valueOf(message.getFlags())); LOG.debug(String.valueOf(message.getCurrentClientAddress())); LOG.debug(String.valueOf(message.getAssignedClientAddress())); LOG.debug(String.valueOf(message.getNextServerAddress())); LOG.debug(String.valueOf(message.getRelayAgentAddress())); LOG.debug(String.valueOf(message.getServerHostname())); LOG.debug(String.valueOf(message.getBootFileName())); LOG.debug(String.valueOf(message.getOptions())); } @Nonnull protected ByteBuffer getByteBufferFromFile(@Nonnull String file) throws IOException { URL resource = Resources.getResource(getClass(), file); byte[] data = Resources.toByteArray(resource); return ByteBuffer.wrap(data); } }