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POJavaFX 2: Get TableCell Row Index
 

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    <p>I have a Table with checkboxes. I want to change the selection of the checkbox in the first column when I click on the checkbox in the third or fourth column. I want to be able to change the other cells on the same row. I already have the columns so I want to know what row the cell is in. I am also very uncertain whether I have it right so far or not.</p> <p>What I have done so far I figured mostly from</p> <ul> <li><a href="http://download.oracle.com/javafx/2.0/ui_controls/list-view.htm" rel="noreferrer">http://download.oracle.com/javafx/2.0/ui_controls/list-view.htm</a> </li> <li><a href="http://download.oracle.com/javafx/2.0/ui_controls/table-view.htm" rel="noreferrer">http://download.oracle.com/javafx/2.0/ui_controls/table-view.htm</a> </li> <li><a href="http://download.oracle.com/javafx/2.0/api/index.html?javafx/scene/control/Cell.html" rel="noreferrer">http://download.oracle.com/javafx/2.0/api/index.html?javafx/scene/control/Cell.html</a></li> </ul> <p><img src="https://i.stack.imgur.com/Db4G6.png" alt="enter image description here"></p> <p><strong>Here is my SSCCE (Short Self Contained Compilable Example)</strong></p> <p>Please correct me if there is something wrong with the code below.</p> <pre><code>package javafxapplication5; import javafx.application.Application; import javafx.beans.property.StringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.CheckBox; import javafx.scene.control.TableCell; import javafx.scene.control.TableColumn; import javafx.scene.control.TableView; import javafx.scene.paint.Color; import javafx.stage.Stage; import javafx.util.Callback; public class JavaFXApplication extends Application { private static final ObservableList&lt;ContactOptions&gt; addContactOption = FXCollections.observableArrayList( new ContactOptions("Yes", "John Doe", "No", "Yes"), new ContactOptions("Yes", "Jane Doe", "No", null), new ContactOptions("Yes", "John Smith", "Yes", "Yes"), new ContactOptions("Yes", "Patty Smith", "Yes", "No"), new ContactOptions("Yes", "Jo Johnson", "Yes", "Yes"), new ContactOptions("No", "Mary Johnson", "No", "No"), new ContactOptions("Yes", "Clint Doe", "No", null), new ContactOptions("Yes", "Sally Sue", "No", "Yes"), new ContactOptions("Yes", "Bob Ryan", null, "Yes"), new ContactOptions("No", "Mary Sue", "No", "No"), new ContactOptions("Yes", "Bob Smith", "No", "Yes")); private static TableView&lt;ContactOptions&gt; contactOptions = new TableView&lt;ContactOptions&gt;(); public static void main(String[] args) { Application.launch(JavaFXApplication.class, args); } @Override public void start(Stage primaryStage) { primaryStage.setTitle("Hello World"); Group root = new Group(); Scene scene = new Scene(root, 400, 200, Color.LIGHTGREEN); Callback&lt;TableColumn, TableCell&gt; cellFactory = new Callback&lt;TableColumn, TableCell&gt;() { @Override public TableCell call(final TableColumn param) { final CheckBox checkBox = new CheckBox(); final TableCell cell = new TableCell() { @Override public void updateItem(Object item, boolean empty) { super.updateItem(item, empty); if (item == null) { checkBox.setDisable(true); checkBox.setSelected(false); } else { checkBox.setDisable(false); checkBox.setSelected(item.toString().equals("Yes") ? true : false); commitEdit(checkBox.isSelected() ? "Yes" : "No"); } } }; cell.setNode(checkBox); return cell; } }; TableColumn firstCol = new TableColumn("Contact?"); firstCol.setPrefWidth(60); firstCol.setProperty("one"); firstCol.setCellFactory(cellFactory); TableColumn secondCol = new TableColumn("Name"); secondCol.setPrefWidth(200); secondCol.setSortAscending(true); secondCol.setProperty("two"); TableColumn thirdCol = new TableColumn("Call"); thirdCol.setPrefWidth(60); thirdCol.setProperty("three"); thirdCol.setCellFactory(cellFactory); TableColumn fourthCol = new TableColumn("Email"); fourthCol.setPrefWidth(60); fourthCol.setProperty("four"); fourthCol.setCellFactory(cellFactory); contactOptions.setItems(addContactOption); contactOptions.getColumns().addAll(firstCol, secondCol, thirdCol, fourthCol); contactOptions.setPrefSize(400, 200); root.getChildren().add(contactOptions); primaryStage.setScene(scene); primaryStage.setVisible(true); } public static class ContactOptions { private final StringProperty one; private final StringProperty two; private final StringProperty three; private final StringProperty four; ContactOptions(String col1, String col2, String col3, String col4) { this.one = new StringProperty(col1); this.two = new StringProperty(col2); this.three = new StringProperty(col3); this.four = new StringProperty(col4); } public String getOne() { return one.get(); } public String getTwo() { return two.get(); } public String getThree() { return three.get(); } public String getFour() { return four.get(); } } } </code></pre>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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