Converts a string into a Color object. - Java 2D Graphics

Java examples for 2D Graphics:Color

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Description

Converts a string into a Color object.

Demo Code


import java.awt.Color;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.HashMap;
import java.util.Map;
import javax.swing.text.html.StyleSheet;

public class Main{
    static Map<String, Color> stringColorMap = GraphicsUtil
            .getStringToColorMap();//from w  w w .ja va 2  s. co  m
    static StyleSheet styleSheet = new StyleSheet();
    /**
     * Converts a string into a Color object.
     * Checks a few local maps and the styleSheet
     * class.
     * @param s
     * @return
     */
    public static Color getColorFromString(String s) {
        Color c = null;
        try {
            if (GraphicsUtil.stringColorMap.containsKey(s)) {
                return GraphicsUtil.stringColorMap.get(s);
            } else if (isDouble(s)) {
                float value = (float) Double.parseDouble(s);
                c = new Color(value, value, value);
                return c;
            } else {
                c = styleSheet.stringToColor(s);
                if (c != null) {
                    return c;
                }

            }
            System.out.println("No color matching " + s);

        } catch (Exception e) {
            e.printStackTrace();
        }
        return c;

    }
    private static boolean isDouble(String s) {
        try {
            Double.parseDouble(s);
            return true;
        } catch (NumberFormatException nfe) {
            return false;
        }

    }
}

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