/*
 * [InterfaceName.java]
 *
 * Summary: Describes one interface name token for display.
 *
 * Copyright: (c) 2004-2017 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 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  2.0 2009-04-19 tidy comments, more accurate colour names
 */
package com.mindprod.jtokens.java;

import java.awt.Color;
import java.awt.Font;

import static com.mindprod.jtokens.TokenColourScheme.JAVA_fOREGROUND_FOR_INTERFACE_NAME;
import static com.mindprod.jtokens.TokenFonts.MONO_FONTS;
import static com.mindprod.jtokens.TokenFonts.NORMAL_FONT_SIZE_IN_POINTS;
import static java.lang.System.*;

/**
 * Describes one interface name token for display.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 2.0 2009-04-19 tidy comments, more accurate colour names
 * @since 2004-04-24
 */
public final class InterfaceName extends Definable
    {
    /**
     * version number for the class
     */
    static final long serialVersionUID = 1L;

    @SuppressWarnings( { "ConstantNamingConvention" } )
    private static final Font fontDef =
            bestFont( MONO_FONTS,
                    Font.BOLD + Font.ITALIC,
                    NORMAL_FONT_SIZE_IN_POINTS );

    /**
     * Font to render this token
     */
    @SuppressWarnings( { "ConstantNamingConvention" } )
    private static final Font fontRef =
            bestFont( MONO_FONTS, Font.ITALIC, NORMAL_FONT_SIZE_IN_POINTS );

    /**
     * Constructor
     *
     * @param interfaceName the name of a class e.g. String, Color.
     * @param defining      true if this where the class is defined. false if it is a reference to the class.
     */
    public InterfaceName( String interfaceName, boolean defining )
        {
        super( interfaceName, defining );
        if ( !Character.isUpperCase( interfaceName.charAt( 0 ) ) )
            {
            err.println( "\007interface "
                         + interfaceName
                         + " should begin with an upper case letter." );
            }
        }

    /**
     * font to render this token.
     *
     * @return Font, in the correct size.
     */
    public Font getFont()
        {
        return defining ? fontDef : fontRef;
        }

    /**
     * foreground colour to render this token.
     *
     * @return Color object.
     */
    public Color getForeground()
        {
        return JAVA_fOREGROUND_FOR_INTERFACE_NAME;
        }

    /**
     * @inheritDoc
     */
    public String getHTML()
        {
        return ( defining
                 ? "<span class=\"interfacedef\">"
                 : "<span class=\"interface\">" ) + getRawHTML() + "</span>";
        }
    }