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package org.eclipse.fx.ecp.ui.controls;
import java.util.Date;
import java.util.Objects;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.scene.control.SkinBase;
import javafx.scene.layout.HBox;
import jidefx.scene.control.field.DateField;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.fx.ecp.ui.ECPControl;
public class DateControl extends ECPControlBase {
protected DateField dateField;
protected boolean internalUpdate = false;
public DateControl(IItemPropertyDescriptor propertyDescriptor, final EObject modelElement, final EditingDomain editingDomain) {
super(propertyDescriptor, modelElement, editingDomain);
setSkin(new Skin(this));
dateField.valueProperty().addListener(new ChangeListener<Date>() {
@Override
public void changed(ObservableValue<? extends Date> observableValue, Date oldDate, Date newDate) {
// only commit if the value has changed and it's not an internal update
if (!Objects.equals(oldDate, newDate) && !internalUpdate) {
Command command = SetCommand.create(editingDomain, modelElement, feature, newDate);
if (command.canExecute())
editingDomain.getCommandStack().execute(command);
}
}
});
update();
}
@Override
public void update() {
Date newDate = (Date) modelElement.eGet(feature);
if (newDate == null)
newDate = new Date();
// set the date only if the value has changed
if (!Objects.equals(newDate, dateField.getValue())) {
internalUpdate = true;
dateField.setValue(newDate);
internalUpdate = false;
}
}
protected class Skin extends SkinBase<DateControl> {
private Skin(DateControl control) {
super(control);
HBox hBox = new HBox();
getChildren().add(hBox);
dateField = DateField.createDateField();
dateField.setPopupButtonVisible(true);
hBox.getChildren().add(dateField);
}
}
public static class Factory implements ECPControl.Factory {
@Override
public ECPControlBase createControl(IItemPropertyDescriptor itemPropertyDescriptor, EObject modelElement, EditingDomain editingDomain) {
return new DateControl(itemPropertyDescriptor, modelElement, editingDomain);
}
}
}
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