82 lines
2.8 KiB
Java
82 lines
2.8 KiB
Java
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package org.broadinstitute.sting.utils.cmdLine;
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import java.lang.reflect.Field;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by IntelliJ IDEA.
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* User: mhanna
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* Date: May 3, 2009
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* Time: 6:02:04 PM
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* <p/>
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* The Broad Institute
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* SOFTWARE COPYRIGHT NOTICE AGREEMENT
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* This software and its documentation are copyright 2009 by the
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* Broad Institute/Massachusetts Institute of Technology. All rights are reserved.
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* <p/>
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* This software is supplied without any warranty or guaranteed support whatsoever. Neither
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* the Broad Institute nor MIT can be responsible for its use, misuse, or functionality.
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*/
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/**
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* A collection of argument definitions.
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*/
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class ArgumentDefinitions {
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/**
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* Backing data set of argument stored by short name.
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*/
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private Map<String,ArgumentDefinition> argumentsByShortName = new HashMap<String,ArgumentDefinition>();
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/**
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* Does this set of argument definitions specify an argument with the given short name?
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* @param shortName The short name.
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* @return True if it contains the definition. False otherwise.
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*/
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public boolean hasArgumentWithShortName( String shortName ) {
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return argumentsByShortName.containsKey( shortName );
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}
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/**
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* Returns the argument with the given short name.
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* @param shortName Argument short name.
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* @return The argument definition, or null if nothing matches.
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*/
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public ArgumentDefinition getArgumentWithShortName( String shortName ) {
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return argumentsByShortName.get( shortName );
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}
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/**
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* Adds an argument to the this argument definition list.
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* @param argument The argument to add.
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* @param sourceClass Class where the argument was defined.
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* @param sourceField Field in which the argument was defined.
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*/
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public void add( Argument argument, Class sourceClass, Field sourceField ) {
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argumentsByShortName.put( argument.shortName(),
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new ArgumentDefinition( argument, sourceClass, sourceField ) );
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}
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}
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/**
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* A specific argument definition. Maps one-to-one with a field in some class.
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*/
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class ArgumentDefinition {
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public final Argument argument;
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public final Class sourceClass;
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public final Field sourceField;
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/**
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* Creates a new argument definition.
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* @param argument Attributes of the argument, read from the source field.
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* @param sourceClass Source class for the argument, provided to the ParsingEngine.
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* @param sourceField Source field for the argument, extracted from the sourceClass.
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*/
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public ArgumentDefinition( Argument argument, Class sourceClass, Field sourceField ) {
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this.argument = argument;
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this.sourceClass = sourceClass;
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this.sourceField = sourceField;
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}
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}
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