96 lines
3.1 KiB
Java
96 lines
3.1 KiB
Java
/*
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The MIT License
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Copyright (c) 2009 Paul R. Holser, Jr.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package joptsimple;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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import static java.util.Collections.*;
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import static joptsimple.internal.Strings.*;
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/**
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* <p>Thrown when a problem occurs during option parsing.</p>
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*
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* @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a>
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* @version $Id: OptionException.java,v 1.21 2009/08/13 00:34:35 pholser Exp $
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*/
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public abstract class OptionException extends RuntimeException {
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private static final long serialVersionUID = -1L;
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private final List<String> options = new ArrayList<String>();
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protected OptionException( Collection<String> options ) {
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this.options.addAll( options );
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}
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protected OptionException( Collection<String> options, Throwable cause ) {
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super( cause );
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this.options.addAll( options );
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}
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/**
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* <p>Gives the option being considered when the exception was created.</p>
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*
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* @return the option being considered when the exception was created
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*/
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public Collection<String> options() {
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return unmodifiableCollection( options );
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}
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protected final String singleOptionMessage() {
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return singleOptionMessage( options.get( 0 ) );
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}
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protected final String singleOptionMessage( String option ) {
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return SINGLE_QUOTE + option + SINGLE_QUOTE;
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}
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protected final String multipleOptionMessage() {
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StringBuilder buffer = new StringBuilder( "[" );
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for ( Iterator<String> iter = options.iterator(); iter.hasNext(); ) {
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buffer.append( singleOptionMessage( iter.next() ) );
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if ( iter.hasNext() )
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buffer.append( ", " );
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}
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buffer.append( ']' );
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return buffer.toString();
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}
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static OptionException illegalOptionCluster( String option ) {
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return new IllegalOptionClusterException( option );
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}
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static OptionException unrecognizedOption( String option ) {
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return new UnrecognizedOptionException( option );
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}
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}
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