/*
 * [FormFactor.java]
 *
 * Summary: enum constants for motherboard form factors.
 *
 * Copyright: (c) 2011-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.7+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  1.0 2011-02-20 initial version.
 */
package com.mindprod.mother;
/**
 * enum constants for motherboard form factors.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.0 2011-02-20 initial version.
 * @since 2011-02-20
 */
public enum FormFactor
    {
        // small to big, sorted by area
        MINI_ITX( "Mini-ITX", "mini ITX" ), // 17.0 x 17.0
        MINI_DTX( "Mini-DTX", "mini DTX" ), // 20.3 x 17.0
        TAILLE( "Taille Micro-ATX" ), // 24.4 x 17.0
        DTX(), // 20.3 x 24.4
        PICO_BTX( "Pico-BTX", "pico BTX" ),  //  26.7 x 20.3
        MICRO_ATX( "Micro-ATX", "micro ATX", "MicroATX", "MIRCO ATX", "MATX" ), // 24.4 24.4
        MICRO_BTX( "Micro-BTX", "micro BTX" ),//  26.4 x 26.7
        BABY_AT( "Baby-AT", "baby AT" ),// 33.0 x 21.6
        ATX(), // 30.5 x 24.4
        BTX(), // 32.5 x 26.6
        XL( "XL-ATX", "Ultra-ATX" ), // 34.3 x 26.2
        AT(), // 35.0 x 30.5
        WTX( "WTX", " Workstation ATX", "WATX" ),  // 35.6 x 42.5
        UNKNOWN();
    /**
     * cannot use String... here, only in parm list alternate input names for the alias
     */
    private final String[] aliases;
    /**
     * constructor for an enum constant
     *
     * @param aliases other names for string input
     */
    FormFactor( String... aliases )
        {
        this.aliases = aliases;
        }
    /**
     * convert alias string to equivalent canonical enum constant, like valueOf but accepts aliases too, and does not
     * care about case.
     *
     * @param s alias as string
     *
     * @return equivalent AppCat enum constant
     */
    public static FormFactor valueOfAlias( String s )
        {
        s = s.trim();
        try
            {
            return valueOf( s.toUpperCase() );
            }
        catch ( IllegalArgumentException e )
            {
            // usual method failed, try looking up alias
            // This seems long winded, why no HashSet?
            // Because Java won't let me access a static common
            // lookup in the enum constructors.
            for ( FormFactor candidateEnum : FormFactor.values() )
                {
                for ( String candidateString : candidateEnum.aliases )
                    {
                    if ( candidateString.equalsIgnoreCase( s ) )
                        {
                        return candidateEnum;
                        }
                    }
                }
            // fell out the bottom of search over all enums and aliases
            // give up
            throw new IllegalArgumentException( "unknown FormFactor: " + s );
            }
        }
    /**
     * ordinary toString
     *
     * @return upper and lower case name for the manufacturer.
     */
    public String toString()
        {
        if ( aliases.length > 0 )
            {
            return aliases[ 0 ];
            }
        else
            {
            return name();
            }
        }
    }