Mirror von
https://github.com/IntellectualSites/FastAsyncWorldEdit.git
synchronisiert 2024-09-20 06:40:05 +02:00
125 Zeilen
3.7 KiB
Java
125 Zeilen
3.7 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.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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* @param <V> represents the type of the arguments this option accepts
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* @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a>
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* @version $Id: AbstractOptionSpec.java,v 1.19 2009/11/28 21:31:53 pholser Exp $
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*/
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abstract class AbstractOptionSpec<V> implements OptionSpec<V> {
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private final List<String> options = new ArrayList<String>();
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private final String description;
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protected AbstractOptionSpec( String option ) {
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this( singletonList( option ), EMPTY );
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}
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protected AbstractOptionSpec( Collection<String> options, String description ) {
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arrangeOptions( options );
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this.description = description;
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}
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public final Collection<String> options() {
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return unmodifiableCollection( options );
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}
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public final List<V> values( OptionSet detectedOptions ) {
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return detectedOptions.valuesOf( this );
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}
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public final V value( OptionSet detectedOptions ) {
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return detectedOptions.valueOf( this );
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}
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abstract List<V> defaultValues();
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String description() {
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return description;
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}
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protected abstract V convert( String argument );
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abstract void handleOption( OptionParser parser, ArgumentList arguments, OptionSet detectedOptions,
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String detectedArgument );
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abstract boolean acceptsArguments();
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abstract boolean requiresArgument();
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abstract void accept( OptionSpecVisitor visitor );
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private void arrangeOptions( Collection<String> unarranged ) {
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if ( unarranged.size() == 1 ) {
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options.addAll( unarranged );
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return;
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}
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List<String> shortOptions = new ArrayList<String>();
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List<String> longOptions = new ArrayList<String>();
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for ( String each : unarranged ) {
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if ( each.length() == 1 )
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shortOptions.add( each );
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else
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longOptions.add( each );
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}
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sort( shortOptions );
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sort( longOptions );
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options.addAll( shortOptions );
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options.addAll( longOptions );
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}
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@Override
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public boolean equals( Object that ) {
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if ( !( that instanceof AbstractOptionSpec<?> ) )
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return false;
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AbstractOptionSpec<?> other = (AbstractOptionSpec<?>) that;
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return options.equals( other.options );
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}
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@Override
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public int hashCode() {
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return options.hashCode();
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}
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@Override
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public String toString() {
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return options.toString();
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}
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}
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