christophe-dooapp

/*
 * Copyright (c) 2012, dooApp <contact@dooapp.com>
 * 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 dooApp 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 THE COPYRIGHT HOLDER 

christophe-dooapp

 private StringBinding nameBinding = new FXStringBinding() {
        @Override
        protected void configure() {
            try {
                addObservable(aProperty);
                addObservable(aProperty.get().bProperty());
                addObservable(aProperty.get().bProperty().get().cProperty());
                addObservable(aProperty.get().bProperty().get().cProperty().get().stringProperty());
            } catch (NullPointerException ignored) {
            }

christophe-dooapp

package com.dooapp.FXBinding.model;

import com.dooapp.FXBinding.FXDoubleBinding;
import javafx.beans.binding.DoubleBinding;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.chart.XYChart;

/**
 * A simple demo class

christophe-dooapp

    private DoubleBinding averageBinding = new FXDoubleBinding() {
        /**
         * This method is called every time the binding is becoming invalid.
         */
        @Override
        protected void configure() {
            addObservable(values());
            for (XYChart.Data<Number, Number> d : values()) {
                addObservable(d.XValueProperty());
            }

christophe-dooapp

package com.dooapp.FXBinding.model;

import javafx.beans.binding.DoubleBinding;
import javafx.collections.FXCollections;
import javafx.collections.ListChangeListener;
import javafx.collections.ObservableList;
import javafx.scene.chart.XYChart;

/**
 * A simple demo class

christophe-dooapp

    /**
     * the average value of all XValue of Data in values
     *
     * @see #values()
     */
    private DoubleBinding averageBinding = new DoubleBinding() {
        {
            //call #computeValue every time #values() changes
            super.bind(values());
            for (XYChart.Data<Number, Number> d : values()) {

christophe-dooapp

package com.dooapp.FXBinding.model;

import javafx.beans.binding.DoubleBinding;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.chart.XYChart;

/**
 * A simple demo class
 * Created at 20/06/13 14:44.<br>

christophe-dooapp

package com.dooapp.FXBinding.model;

import javafx.beans.binding.DoubleBinding;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.chart.XYChart;

/**
 * A simple demo class
 * Created at 20/06/13 14:44.<br>

christophe-dooapp

/**
     * the average value of all XValue of Data in values
     *
     * @see #values()
     */
    private DoubleBinding averageBinding = new DoubleBinding() {
        {
            //call #computeValue every time #values() changes
            super.bind(values());
        }

christophe-dooapp

 private DoubleBinding averageBinding = new DoubleBinding() {
        {
            //call #computeValue every time #values() changes
            super.bind(values());
        }
        @Override
        protected double computeValue() {
            double result = 0;
            if (values().isEmpty()) {
                return result;