| /* |
| * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * This file is available under and governed by the GNU General Public |
| * License version 2 only, as published by the Free Software Foundation. |
| * However, the following notice accompanied the original version of this |
| * file: |
| * |
| * The MIT License |
| * |
| * Copyright (c) 2004-2014 Paul R. Holser, Jr. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| package jdk.internal.joptsimple; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import static java.util.Collections.*; |
| |
| import static jdk.internal.joptsimple.internal.Strings.*; |
| |
| /** |
| * Thrown when a problem occurs during option parsing. |
| * |
| * @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a> |
| */ |
| public abstract class OptionException extends RuntimeException { |
| private static final long serialVersionUID = -1L; |
| |
| private final List<String> options = new ArrayList<String>(); |
| |
| protected OptionException( Collection<String> options ) { |
| this.options.addAll( options ); |
| } |
| |
| protected OptionException( Collection<String> options, Throwable cause ) { |
| super( cause ); |
| |
| this.options.addAll( options ); |
| } |
| |
| /** |
| * Gives the option being considered when the exception was created. |
| * |
| * @return the option being considered when the exception was created |
| */ |
| public Collection<String> options() { |
| return unmodifiableCollection( options ); |
| } |
| |
| protected final String singleOptionMessage() { |
| return singleOptionMessage( options.get( 0 ) ); |
| } |
| |
| protected final String singleOptionMessage( String option ) { |
| return SINGLE_QUOTE + option + SINGLE_QUOTE; |
| } |
| |
| protected final String multipleOptionMessage() { |
| StringBuilder buffer = new StringBuilder( "[" ); |
| |
| for ( Iterator<String> iter = options.iterator(); iter.hasNext(); ) { |
| buffer.append( singleOptionMessage( iter.next() ) ); |
| if ( iter.hasNext() ) |
| buffer.append( ", " ); |
| } |
| |
| buffer.append( ']' ); |
| |
| return buffer.toString(); |
| } |
| |
| static OptionException unrecognizedOption( String option ) { |
| return new UnrecognizedOptionException( option ); |
| } |
| } |