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dColor.java
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dColor.java
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package net.aufdemrand.denizen.objects;
import java.lang.reflect.Field;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import net.aufdemrand.denizen.objects.properties.Property;
import net.aufdemrand.denizen.objects.properties.PropertyParser;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import org.bukkit.Color;
import net.aufdemrand.denizen.tags.Attribute;
import net.aufdemrand.denizen.utilities.debugging.dB;
import org.bukkit.DyeColor;
public class dColor implements dObject {
final static Pattern rgbPattern = Pattern.compile("(\\d+)[,:](\\d+)[,:](\\d+)");
//////////////////
// OBJECT FETCHER
////////////////
/**
* Gets a Color Object from a string form.
*
* @param string the string
* @return a Color, or null if incorrectly formatted
*
*/
@Fetchable("co")
public static dColor valueOf(String string) {
string = string.toUpperCase().replace("CO@", "");
if (string.matches("RANDOM")) {
// Get a color using random RGB values
return new dColor(CoreUtilities.getRandom().nextInt(256),
CoreUtilities.getRandom().nextInt(256),
CoreUtilities.getRandom().nextInt(256));
}
Matcher m = rgbPattern.matcher(string);
if (m.matches())
return new dColor(aH.getIntegerFrom(m.group(1)),
aH.getIntegerFrom(m.group(2)),
aH.getIntegerFrom(m.group(3)));
Field colorField = null;
try {
colorField = Color.class.getField(string.toUpperCase());
} catch (SecurityException e1) {
dB.echoError("Security exception getting color field!");
} catch (NoSuchFieldException e1) {
dB.echoError("No such color field!");
}
if (colorField != null)
return new dColor(colorField);
// No match
return null;
}
/**
* Determines whether a string is a valid color.
*
* @param arg the string
* @return true if matched, otherwise false
*
*/
public static boolean matches(String arg) {
arg = arg.toUpperCase().replace("CO@", "");
if (arg.toUpperCase().matches("RANDOM"))
return true;
Matcher m = rgbPattern.matcher(arg);
if (m.matches())
return true;
for (Field field : Color.class.getFields())
if (arg.toUpperCase().matches(field.getName())) return true;
return false;
}
///////////////
// Constructors
/////////////
public dColor(int red, int green, int blue) {
color = Color.fromRGB(red, green, blue);
}
public dColor(Field field) {
try {
color = (Color) field.get(null);
} catch (Exception e) {
dB.echoError("Exception trying to fetch color!");
}
}
public dColor(Color color) {
this.color = color;
}
public dColor(DyeColor dyeColor) {
this.color = dyeColor.getColor();
}
/////////////////////
// INSTANCE FIELDS/METHODS
/////////////////
// Associated with Bukkit Color
private Color color;
public Color getColor() {
return color;
}
String prefix = "color";
@Override
public String getPrefix() {
return prefix;
}
@Override
public String debug() {
return (prefix + "='<A>" + identify() + "<G>' ");
}
@Override
public boolean isUnique() {
return false;
}
@Override
public String getObjectType() {
return "Color";
}
@Override
public String identify() {
for (Field field : Color.class.getFields()) {
try {
if (((Color) field.get(null)).asRGB() == getColor().asRGB())
return "co@" + field.getName();
} catch (Exception e) {
dB.echoError("Exception trying to fetch color!");
}
}
return "co@" + getColor().getRed() + "," + getColor().getGreen() + "," + getColor().getBlue();
}
@Override
public String identifySimple() {
return identify();
}
@Override
public String toString() {
return identify();
}
@Override
public dObject setPrefix(String prefix) {
if (prefix != null)
this.prefix = prefix;
return this;
}
@Override
public String getAttribute(Attribute attribute) {
// <--[tag]
// @attribute <co@color.red>
// @returns Element(Number)
// @description
// returns the red value of this color.
// -->
if (attribute.startsWith("red"))
return new Element(color.getRed()).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.green>
// @returns Element(Number)
// @description
// returns the green value of this color.
// -->
if (attribute.startsWith("green"))
return new Element(color.getGreen()).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.blue>
// @returns Element(Number)
// @description
// returns the blue value of this color.
// -->
if (attribute.startsWith("blue"))
return new Element(color.getBlue()).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.rgb>
// @returns Element
// @description
// returns the RGB value of this color.
// EG, 255,0,255
// -->
if (attribute.startsWith("rgb"))
return new Element(color.getRed() + "," + color.getGreen() + "," + color.getBlue()).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.hue>
// @returns Element(Number)
// @description
// returns the hue value of this color.
// -->
if (attribute.startsWith("hue"))
return new Element(ToHSB()[0]).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.saturation>
// @returns Element(Number)
// @description
// returns the saturation value of this color.
// -->
if (attribute.startsWith("saturation"))
return new Element(ToHSB()[1]).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.brightness>
// @returns Element(Number)
// @description
// returns the brightness value of this color.
// -->
if (attribute.startsWith("brightness"))
return new Element(ToHSB()[2]).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.hsv>
// @returns Element
// @description
// returns the HSV value of this color.
// EG, 100,100,255
// -->
if (attribute.startsWith("hsv")) {
int[] HSV = ToHSB();
return new Element(HSV[1] + "," + HSV[1] + "," + HSV[2]).getAttribute(attribute.fulfill(1));
}
// <--[tag]
// @attribute <co@color.name>
// @returns Element
// @description
// returns the name of this color (or red,green,blue if none).
// -->
if (attribute.startsWith("name"))
return new Element(identify().substring(3)).getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <co@color.mix[<color>]>
// @returns dColor
// @description
// returns the color that results if you mix this color with another.
// -->
if (attribute.startsWith("mix")
&& attribute.hasContext(1)) {
dColor mixed_with = dColor.valueOf(attribute.getContext(1));
if (mixed_with != null)
return new dColor(color.mixColors(mixed_with.getColor())).getAttribute(attribute.fulfill(1));
else
dB.echoError("'" + attribute.getContext(1) + "' is not a valid color!");
}
// <--[tag]
// @attribute <co@color.type>
// @returns Element
// @description
// Always returns 'Color' for dColor objects. All objects fetchable by the Object Fetcher will return a the
// type of object that is fulfilling this attribute.
// -->
if (attribute.startsWith("type")) {
return new Element("Color").getAttribute(attribute.fulfill(1));
}
// Iterate through this object's properties' attributes
for (Property property : PropertyParser.getProperties(this)) {
String returned = property.getAttribute(attribute);
if (returned != null) return returned;
}
return new Element(identify()).getAttribute(attribute);
}
int[] ToHSB() {
float[] base = java.awt.Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), null);
return new int[] { (int)(base[0] * 255), (int)(base[1] * 255), (int)(base[2] * 255)};
}
}