/* | |
* 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.karaf.util; | |
/** | |
* Contains various methods for helping with layout no commands | |
*/ | |
public class CommandUtils { | |
/** | |
* The message is either enlarged or trimmed to the given size. | |
* | |
* @param message - the message to be trimmed or enlarged | |
* @param length - the length of the message text | |
* @return the optimized message | |
*/ | |
public static String trimToSize(String message, int length) { | |
while (message.length() < length) { | |
message += " "; | |
} | |
if (message.length() > length) { | |
message = message.substring(0, length); | |
} | |
return message; | |
} | |
} |