DateTimeTab.java

/*******************************************************************************
 * Copyright (c) 2000, 2007 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.swt.examples.controlexample;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.DateTime;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Widget;

class DateTimeTab extends Tab {
	/* Style widgets added to the "Style" group */
	Button		dateButton, timeButton, calendarButton, shortButton, mediumButton, longButton;
	/* Example widgets and groups that contain them */
	DateTime	dateTime1;

	Group		dateTimeGroup;

	/**
	 * Creates the Tab within a given instance of ControlExample.
	 */
	DateTimeTab(ControlExample instance) {
		super(instance);
	}

	/**
	 * Creates the "Example" group.
	 */
	void createExampleGroup() {
		super.createExampleGroup();

		/* Create a group for the list */
		dateTimeGroup = new Group(exampleGroup, SWT.NONE);
		dateTimeGroup.setLayout(new GridLayout());
		dateTimeGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
		dateTimeGroup.setText("DateTime");
	}

	/**
	 * Creates the "Example" widgets.
	 */
	void createExampleWidgets() {

		/* Compute the widget style */
		int style = getDefaultStyle();
		if (dateButton.getSelection())
			style |= SWT.DATE;
		if (timeButton.getSelection())
			style |= SWT.TIME;
		if (calendarButton.getSelection())
			style |= SWT.CALENDAR;
		if (shortButton.getSelection())
			style |= SWT.SHORT;
		if (mediumButton.getSelection())
			style |= SWT.MEDIUM;
		if (longButton.getSelection())
			style |= SWT.LONG;
		if (borderButton.getSelection())
			style |= SWT.BORDER;

		/* Create the example widgets */
		dateTime1 = new DateTime(dateTimeGroup, style);
	}

	/**
	 * Creates the "Style" group.
	 */
	void createStyleGroup() {
		super.createStyleGroup();

		/* Create the extra widgets */
		dateButton = new Button(styleGroup, SWT.RADIO);
		dateButton.setText("SWT.DATE");
		timeButton = new Button(styleGroup, SWT.RADIO);
		timeButton.setText("SWT.TIME");
		calendarButton = new Button(styleGroup, SWT.RADIO);
		calendarButton.setText("SWT.CALENDAR");
		Group formatGroup = new Group(styleGroup, SWT.NONE);
		formatGroup.setLayout(new GridLayout());
		shortButton = new Button(formatGroup, SWT.RADIO);
		shortButton.setText("SWT.SHORT");
		mediumButton = new Button(formatGroup, SWT.RADIO);
		mediumButton.setText("SWT.MEDIUM");
		longButton = new Button(formatGroup, SWT.RADIO);
		longButton.setText("SWT.LONG");
		borderButton = new Button(styleGroup, SWT.CHECK);
		borderButton.setText("SWT.BORDER");
	}

	/**
	 * Gets the "Example" widget children.
	 */
	Widget[] getExampleWidgets() {
		return new Widget[] { dateTime1 };
	}

	/**
	 * Returns a list of set/get API method names (without the set/get prefix) that can be used to set/get values in the
	 * example control(s).
	 */
	String[] getMethodNames() {
		return new String[] { "Day", "Hours", "Minutes", "Month", "Seconds", "Year" };
	}

	/**
	 * Gets the text for the tab folder item.
	 */
	String getTabText() {
		return "DateTime";
	}

	/**
	 * Sets the state of the "Example" widgets.
	 */
	void setExampleWidgetState() {
		super.setExampleWidgetState();
		dateButton.setSelection((dateTime1.getStyle() & SWT.DATE) != 0);
		timeButton.setSelection((dateTime1.getStyle() & SWT.TIME) != 0);
		calendarButton.setSelection((dateTime1.getStyle() & SWT.CALENDAR) != 0);
		shortButton.setSelection((dateTime1.getStyle() & SWT.SHORT) != 0);
		mediumButton.setSelection((dateTime1.getStyle() & SWT.MEDIUM) != 0);
		longButton.setSelection((dateTime1.getStyle() & SWT.LONG) != 0);
		borderButton.setSelection((dateTime1.getStyle() & SWT.BORDER) != 0);
	}
}