1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | /* 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 Apache.CLI; import java.util.Collection; import java.util.Iterator; /** Exception thrown when an option can't be identified from a partial name. */ @Torello.JavaDoc.JDHeaderBackgroundImg(EmbedTagFileID="LICENSE") public class AmbiguousOptionException extends UnrecognizedOptionException { private static final long serialVersionUID = 1; // Build the exception message from the specified list of options. private static String createMessage (final String option, final Collection<String> matchingOptions) { final StringBuilder buf = new StringBuilder("Ambiguous option: '"); buf.append(option); buf.append("' (could be: "); final Iterator<String> it = matchingOptions.iterator(); while (it.hasNext()) { buf.append("'"); buf.append(it.next()); buf.append("'"); if (it.hasNext()) buf.append(", "); } buf.append(")"); return buf.toString(); } // The list of options matching the partial name specified private final Collection<String> matchingOptions; /** * Constructs a new AmbiguousOptionException. * @param option the partial option name * @param matchingOptions the options matching the name */ public AmbiguousOptionException (final String option, final Collection<String> matchingOptions) { super(createMessage(option, matchingOptions), option); this.matchingOptions = matchingOptions; } /** * Gets the options matching the partial name. * @return a collection of options matching the name */ public Collection<String> getMatchingOptions() { return matchingOptions; } } |