StringHelper.java

package com.vanhal.progressiveautomation.util;

import java.text.DecimalFormat;
import java.util.List;

import net.minecraft.client.gui.FontRenderer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
import net.minecraft.util.text.translation.I18n;


/**
 * Contains various helper functions to assist with String manipulation.
 * 
 * @author King Lemming
 * 
 */
public final class StringHelper {
	
	private static DecimalFormat decimalFormat = new DecimalFormat("###,###,###,###,###");

	private StringHelper() {

	}

	public static int getSplitStringHeight(FontRenderer fontRenderer, String input, int width) {

		@SuppressWarnings("rawtypes")
		List stringRows = fontRenderer.listFormattedStringToWidth(input, width);
		return stringRows.size() * fontRenderer.FONT_HEIGHT;
	}

	public static String camelCase(String input) {

		return input.substring(0, 1).toLowerCase() + input.substring(1);
	}

	public static String titleCase(String input) {

		return input.substring(0, 1).toUpperCase() + input.substring(1);
	}

	public static String localize(String key) {

		return I18n.translateToLocal(key);
	}

	public static String getItemName(ItemStack item) {

		String name = "" + END;
		if (item.getRarity() == EnumRarity.UNCOMMON) {
			name += YELLOW;
		} else if (item.getRarity() == EnumRarity.RARE) {
			name += BRIGHT_BLUE;
		} else if (item.getRarity() == EnumRarity.EPIC) {
			name += PINK;
		}
		name += item.getDisplayName() + END;

		return name;
	}

	public static String getScaledNumber(int number) {

		return getScaledNumber(number, 10);
	}

	public static String getScaledNumber(int number, int minDigits) {

		String numString = "";

		int numMod = 10 * minDigits;

		if (number > 100000 * numMod) {
			numString += decimalFormat.format(number / 1000000) + "M";
		} else if (number > 100 * numMod) {
			numString += decimalFormat.format(number / 1000) + "k";
		} else {
			numString += decimalFormat.format(number);
		}
		return numString;
	}

	public static String getActivationText(String key) {

		return BRIGHT_BLUE + ITALIC + localize(key) + END;
	}

	public static String getDeactivationText(String key) {

		return YELLOW + ITALIC + localize(key) + END;
	}

	public static String getInfoText(String key) {

		return BRIGHT_GREEN + localize(key) + END;
	}

	public static String getFlavorText(String key) {

		return WHITE + ITALIC + localize(key) + END;
	}


	/** When formatting a string, always apply color before font modification. */
	public static final String BLACK = (char) 167 + "0";
	public static final String BLUE = (char) 167 + "1";
	public static final String GREEN = (char) 167 + "2";
	public static final String TEAL = (char) 167 + "3";
	public static final String RED = (char) 167 + "4";
	public static final String PURPLE = (char) 167 + "5";
	public static final String ORANGE = (char) 167 + "6";
	public static final String LIGHT_GRAY = (char) 167 + "7";
	public static final String GRAY = (char) 167 + "8";
	public static final String LIGHT_BLUE = (char) 167 + "9";
	public static final String BRIGHT_GREEN = (char) 167 + "a";
	public static final String BRIGHT_BLUE = (char) 167 + "b";
	public static final String LIGHT_RED = (char) 167 + "c";
	public static final String PINK = (char) 167 + "d";
	public static final String YELLOW = (char) 167 + "e";
	public static final String WHITE = (char) 167 + "f";

	public static final String OBFUSCATED = (char) 167 + "k";
	public static final String BOLD = (char) 167 + "l";
	public static final String STRIKETHROUGH = (char) 167 + "m";
	public static final String UNDERLINE = (char) 167 + "n";
	public static final String ITALIC = (char) 167 + "o";
	public static final String END = (char) 167 + "r";

	public static boolean displayShiftForDetail = true;
	public static boolean displayStackCount = false;

}