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Experimental components for JavaFX 2
There is a newer version: 9.0-r1
/**
 * GridViewBuilder.java
 *
 * Copyright (c) 2011-2015, JFXtras
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the organization nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package jfxtras.labs.scene.control.grid;

import java.util.HashMap;

import javafx.beans.property.Property;
import javafx.beans.property.SimpleObjectProperty;
import javafx.collections.ObservableList;
import javafx.util.Builder;
import javafx.util.Callback;

/**
 * 
 * @author Hendrik Ebbers
 * 
 */
public class GridViewBuilder, T> implements
		Builder> {
	private static final String ITEMS = "items";
	private static final String CELL_FACTORY = "cellFactory";
	private static final String CELL_WIDTH = "cellWidth";
	private static final String CELL_HEIGHT = "cellHeight";
	private static final String HORIZONTAL_CELL_SPACING = "horizontalCellSpacing";
	private static final String VERTICAL_CELL_SPACING = "verticalCellSpacing";
	@SuppressWarnings("rawtypes")
	private HashMap properties = new HashMap();

	protected GridViewBuilder() {
		super();
	};

	public static final > GridViewBuilder create(Class cls) {
		return new GridViewBuilder();
	}

	public final GridViewBuilder items(ObservableList items) {
		properties.put(ITEMS, new SimpleObjectProperty>(items));
		return this;
	}

	public final GridViewBuilder cellFactory(Callback, GridCell> cellFactory) {
		properties.put(CELL_FACTORY, new SimpleObjectProperty, GridCell>>(cellFactory));
		return this;
	}

	public final GridViewBuilder cellWidth(double cellWidth) {
		properties.put(CELL_WIDTH, new SimpleObjectProperty(cellWidth));
		return this;
	}
	
	public final GridViewBuilder cellHeight(double cellHeight) {
		properties.put(CELL_HEIGHT, new SimpleObjectProperty(cellHeight));
		return this;
	}
	
	public final GridViewBuilder horizontalCellSpacing(double horizontalCellSpacing) {
		properties.put(HORIZONTAL_CELL_SPACING, new SimpleObjectProperty(horizontalCellSpacing));
		return this;
	}
	
	public final GridViewBuilder verticalCellSpacing(double verticalCellSpacing) {
		properties.put(VERTICAL_CELL_SPACING, new SimpleObjectProperty(verticalCellSpacing));
		return this;
	}
	
	@SuppressWarnings("unchecked")
	@Override
	public GridView build() {
		final GridView control = new GridView<>();
		for (String key : properties.keySet()) {
			if (ITEMS.equals(key)) {
				control.setItems(((SimpleObjectProperty>) properties
						.get(key)).get());
			} else if (CELL_FACTORY.equals(key)) {
				control.setCellFactory(((SimpleObjectProperty, GridCell>>) properties
						.get(key)).get());
			} else if (CELL_WIDTH.equals(key)) {
				control.setCellWidth(((SimpleObjectProperty) properties
						.get(key)).get());
			} else if (CELL_HEIGHT.equals(key)) {
				control.setCellHeight(((SimpleObjectProperty) properties
						.get(key)).get());
			} else if (HORIZONTAL_CELL_SPACING.equals(key)) {
				control.setHorizontalCellSpacing(((SimpleObjectProperty) properties
						.get(key)).get());
			} else if (VERTICAL_CELL_SPACING.equals(key)) {
				control.setVerticalCellSpacing(((SimpleObjectProperty) properties
						.get(key)).get());
			}
		}
		return control;
	}

}