| chrismair | 00dc7bd | 2014-05-11 21:21:28 +0000 | [diff] [blame] | 1 | /*
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| 2 | * Copyright 2007 the original author or authors.
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.mockftpserver.stub.command;
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| 17 |
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| 18 | import org.mockftpserver.core.command.Command;
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| 19 | import org.mockftpserver.core.command.CommandHandler;
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| 20 | import org.mockftpserver.core.command.InvocationRecord;
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| 21 | import org.mockftpserver.core.command.ReplyCodes;
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| 22 | import org.mockftpserver.core.session.Session;
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| 23 | import org.mockftpserver.core.util.Assert;
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| 24 |
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| 25 | import java.util.StringTokenizer;
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| 26 |
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| 27 | /**
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| 28 | * CommandHandler for the ALLO (Allocate) command. Send back a reply code of 200.
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| 29 | * <p/>
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| 30 | * Each invocation record stored by this CommandHandler includes the following data element key/values:
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| 31 | * <ul>
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| 32 | * <li>{@link #NUMBER_OF_BYTES_KEY} ("numberOfBytes") - the number of bytes submitted
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| 33 | * on the invocation (the first command parameter)
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| 34 | * <li>{@link #RECORD_SIZE_KEY} ("recordSize") - the record size optionally submitted
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| 35 | * on the invocation (the second command parameter)
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| 36 | * </ul>
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| 37 | *
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| 38 | * @author Chris Mair
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| 39 | * @version $Revision$ - $Date$
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| 40 | */
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| 41 | public class AlloCommandHandler extends AbstractStubCommandHandler implements CommandHandler {
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| 42 |
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| 43 | public static final String NUMBER_OF_BYTES_KEY = "numberOfBytes";
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| 44 | public static final String RECORD_SIZE_KEY = "recordSize";
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| 45 | private static final String RECORD_SIZE_DELIMITER = " R ";
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| 46 |
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| 47 | /**
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| 48 | * Constructor. Initialize the replyCode.
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| 49 | */
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| 50 | public AlloCommandHandler() {
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| 51 | setReplyCode(ReplyCodes.ALLO_OK);
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| 52 | }
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| 53 |
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| 54 | /**
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| 55 | * @see org.mockftpserver.core.command.CommandHandler#handleCommand(org.mockftpserver.core.command.Command, org.mockftpserver.core.session.Session)
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| 56 | */
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| 57 | public void handleCommand(Command command, Session session, InvocationRecord invocationRecord) {
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| 58 | String parametersString = command.getRequiredParameter(0);
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| 59 |
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| 60 | if (parametersString.indexOf(RECORD_SIZE_DELIMITER) == -1) {
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| 61 | invocationRecord.set(NUMBER_OF_BYTES_KEY, Integer.valueOf(parametersString));
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| 62 | } else {
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| 63 | // If the recordSize delimiter (" R ") is specified, then it must be followed by the recordSize.
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| 64 | StringTokenizer tokenizer = new StringTokenizer(parametersString, RECORD_SIZE_DELIMITER);
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| 65 | invocationRecord.set(NUMBER_OF_BYTES_KEY, Integer.valueOf(tokenizer.nextToken()));
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| 66 | Assert.isTrue(tokenizer.hasMoreTokens(), "Missing record size: [" + parametersString + "]");
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| 67 | invocationRecord.set(RECORD_SIZE_KEY, Integer.valueOf(tokenizer.nextToken()));
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| 68 | }
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| 69 |
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| 70 | sendReply(session);
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| 71 | }
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| 72 |
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| 73 | }
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