christophe-dooapp

package com.dooapp.FXBinding.model;

import javafx.beans.binding.DoubleBinding;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;

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

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;

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

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());
            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.ListChangeListener;
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 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 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) {
            }