/**
 * Copyright 2010-2014 Jingjing Li.
 *
 * This file is part of jplot2d.
 *
 * jplot2d is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 *
 * jplot2d is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with jplot2d. If not, see .
 */
package org.jplot2d.swing.proptable.cellrenderer;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Insets;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.HashMap;
import java.util.Map;

import javax.swing.table.TableCellRenderer;

import org.jplot2d.swing.proptable.property.Property;
import org.jplot2d.tex.MathElement;
import org.jplot2d.util.Insets2D;
import org.jplot2d.util.Range;

/**
 * A registry to keep the map between property type and TableCellRenderer. Warning: the internal map is not
 * synchronized.
 * 
 * @author Jingjing Li
 * 
 */
public class TableCellRendererRegistry implements TableCellRendererFactory {

	private Map, TableCellRenderer> typeRendererMap;

	private TableCellRenderer defaultCellRenderer = new StringCellRenderer();

	public TableCellRendererRegistry() {
		typeRendererMap = new HashMap, TableCellRenderer>();
		registerDefaults();
	}

	public void registerRenderer(Class type, TableCellRenderer renderer) {
		typeRendererMap.put(type, renderer);
	}

	public void unregisterRenderer(Class type) {
		typeRendererMap.remove(type);
	}

	/*
	 * Sometimes the declare type (property.getType()) is Object, its value is float[] or double[], so we need a
	 * ObjectCellRenderer, to display values according to its value type.
	 */
	public TableCellRenderer createTableCellRenderer(Property property) {
		TableCellRenderer result = typeRendererMap.get(property.getType());
		if (result == null && property.getType().isInterface()) {
			result = defaultCellRenderer;
		}
		if (result instanceof DigitsLimitableCellRenderer) {
			if (property.getDisplayDigits() != 0) {
				((DigitsLimitableCellRenderer) result).setDigitsLimit(property.getDisplayDigits());
			}
		}
		return result;
	}

	/**
	 * Adds default renderers. This method is called by the constructor but may be called later to reset any
	 * customizations made through the registerRenderer methods.
	 * 

	 * Note: if overridden, super.registerDefaults() must be called before plugging custom defaults.
	 */
	public void registerDefaults() {
		typeRendererMap.clear();

		// number renderer
		registerRenderer(float.class, new FloatCellRenderer());
		registerRenderer(Float.class, new FloatCellRenderer());
		registerRenderer(double.class, new DoubleCellRenderer());
		registerRenderer(Double.class, new DoubleCellRenderer());

		// geometry renderer
		registerRenderer(Point.class, new PointCellRenderer());
		registerRenderer(Point2D.class, new Point2DCellRenderer());
		registerRenderer(Dimension.class, new DimensionCellRenderer());
		registerRenderer(Dimension2D.class, new Dimension2DCellRenderer());
		registerRenderer(Rectangle.class, new RectangleCellRenderer());
		registerRenderer(Rectangle2D.class, new Rectangle2DCellRenderer());
		registerRenderer(Insets.class, new InsetsCellRenderer());
		registerRenderer(Insets2D.class, new Insets2DCellRenderer());

		// color and font
		registerRenderer(Color.class, new ColorCellRenderer());
		registerRenderer(Font.class, new FontCellRenderer());

		// others
		registerRenderer(Range.class, new RangeCellRenderer());
		registerRenderer(BasicStroke.class, new BasicStrokeCellRenderer());

		// Object renderer
		registerRenderer(Object.class, new ObjectCellRenderer());
		// number array renderer
		registerRenderer(float[].class, new FloatArrayCellRenderer());
		registerRenderer(double[].class, new DoubleArrayCellRenderer());
		// String array renderer
		registerRenderer(String[].class, new StringArrayCellRenderer());

	}

}

 
 


        
        

                    




        
      

      
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