ElementTextFieldLimited.java

package cofh.lib.gui.element;

import cofh.lib.gui.GuiBase;

public class ElementTextFieldLimited extends ElementTextField {

	protected boolean includeVanilla = true;
	protected String filter;

	public ElementTextFieldLimited(GuiBase gui, int posX, int posY, int width, int height) {

		super(gui, posX, posY, width, height);
	}

	public ElementTextFieldLimited(GuiBase gui, int posX, int posY, int width, int height, short limit) {

		super(gui, posX, posY, width, height, limit);
	}

	/**
	 *
	 * @param pattern String containing all characters permitted
	 * @param includeVanilla Include vanilla disallowed characters
	 * @return this
	 */
	public ElementTextFieldLimited setFilter(String pattern, boolean includeVanilla) {

		filter = pattern;
		this.includeVanilla = includeVanilla;
		return this;
	}

	@Override
	public boolean isAllowedCharacter(char charTyped) {

		return (!includeVanilla || super.isAllowedCharacter(charTyped)) && (filter == null || filter.indexOf(charTyped) >= 0);
	}

}