///******************************************************************************* // * Copyright (c) 2000, 2006 IBM Corporation and others. // * All rights reserved. This program and the accompanying materials // * are made available under the terms of the Eclipse Public License v1.0 // * which accompanies this distribution, and is available at // * http://www.eclipse.org/legal/epl-v10.html // * // * Contributors: // * IBM Corporation - initial API and implementation // *******************************************************************************/ //package org.eclipse.jface.viewers; // //import org.eclipse.core.runtime.Assert; //import org.eclipse.swt.SWT; //import org.eclipse.swt.widgets.Composite; //import org.eclipse.swt.widgets.Control; // ///** // * A cell editor that manages a checkbox. // * The cell editor's value is a boolean. // * <p> // * This class may be instantiated; it is not intended to be subclassed. // * </p> // * <p> // * Note that this implementation simply fakes it and does does not create // * any new controls. The mere activation of this editor means that the value // * of the check box is being toggled by the end users; the listener method // * <code>applyEditorValue</code> is immediately called to signal the change. // * </p> // */ //public class CheckboxCellEditor extends CellEditor { // // /** // * The checkbox value. // */ // /* package */ // boolean value = false; // // /** // * Default CheckboxCellEditor style // */ // private static final int defaultStyle = SWT.NONE; // // /** // * Creates a new checkbox cell editor with no control // * @since 1.0 // */ // public CheckboxCellEditor() { // setStyle(defaultStyle); // } // // /** // * Creates a new checkbox cell editor parented under the given control. // * The cell editor value is a boolean value, which is initially <code>false</code>. // * Initially, the cell editor has no cell validator. // * // * @param parent the parent control // */ // public CheckboxCellEditor(Composite parent) { // this(parent, defaultStyle); // } // // /** // * Creates a new checkbox cell editor parented under the given control. // * The cell editor value is a boolean value, which is initially <code>false</code>. // * Initially, the cell editor has no cell validator. // * // * @param parent the parent control // * @param style the style bits // * @since 1.0 // */ // public CheckboxCellEditor(Composite parent, int style) { // super(parent, style); // } // // /** // * The <code>CheckboxCellEditor</code> implementation of // * this <code>CellEditor</code> framework method simulates // * the toggling of the checkbox control and notifies // * listeners with <code>ICellEditorListener.applyEditorValue</code>. // */ // public void activate() { // value = !value; // fireApplyEditorValue(); // } // // /** // * The <code>CheckboxCellEditor</code> implementation of // * this <code>CellEditor</code> framework method does // * nothing and returns <code>null</code>. // */ // protected Control createControl(Composite parent) { // return null; // } // // /** // * The <code>CheckboxCellEditor</code> implementation of // * this <code>CellEditor</code> framework method returns // * the checkbox setting wrapped as a <code>Boolean</code>. // * // * @return the Boolean checkbox value // */ // protected Object doGetValue() { // return value ? Boolean.TRUE : Boolean.FALSE; // } // // /* (non-Javadoc) // * Method declared on CellEditor. // */ // protected void doSetFocus() { // // Ignore // } // // /** // * The <code>CheckboxCellEditor</code> implementation of // * this <code>CellEditor</code> framework method accepts // * a value wrapped as a <code>Boolean</code>. // * // * @param value a Boolean value // */ // protected void doSetValue(Object value) { // Assert.isTrue(value instanceof Boolean); // this.value = ((Boolean) value).booleanValue(); // } //}