org.eclipse.jface.internal.InternalPolicy Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.jface Show documentation
This is org.eclipse.jface jar used by Scout SDK
The newest version!
/*******************************************************************************
 * Copyright (c) 2007, 2015 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.internal;

import org.eclipse.jface.util.BidiUtils;
import org.osgi.framework.FrameworkUtil;

/**
 * Internal class used for non-API debug flags.
 *
 * @since 3.3
 */
public class InternalPolicy {

	/**
	 * (NON-API) A flag to indicate whether reentrant viewer calls should always be
	 * logged. If false, only the first reentrant call will cause a log entry.
	 *
	 * @since 3.3
	 */
	public static boolean DEBUG_LOG_REENTRANT_VIEWER_CALLS = false;

	/**
	 * (NON-API) A flag to indicate whether illegal equal elements in a viewer should be logged.
	 *
	 * @since 3.7
	 */
	public static boolean DEBUG_LOG_EQUAL_VIEWER_ELEMENTS= false;

	/**
	 * (NON-API) A flag to indicate whether label provider changed notifications
	 * should always be logged when the underlying control has been disposed. If
	 * false, only the first notification when disposed will cause a log entry.
	 *
	 * @since 3.5
	 */
	public static boolean DEBUG_LOG_LABEL_PROVIDER_NOTIFICATIONS_WHEN_DISPOSED = false;

	/**
	 * (NON-API) A flag to indicate whether {@link BidiUtils} should colorize
	 * processed text fields and add tooltips/messages that show the configured
	 * handlingType.
	 *
	 * @since 3.11
	 */
	public static boolean DEBUG_BIDI_UTILS = false;

	/**
	 * (NON-API) Trace time spent creating URLImageDescriptor images.
	 *
	 * @since 3.11
	 */
	public static boolean DEBUG_TRACE_URL_IMAGE_DESCRIPTOR = false;

	/**
	 * (NON-API) Log cases where an "@2x" image could not be found.
	 *
	 * @since 3.11
	 */
	public static boolean DEBUG_LOG_URL_IMAGE_DESCRIPTOR_MISSING_2x = false;

	/**
	 * (NON-API) If true, URLImageDescriptor loads images directly via
	 * URL#openStream(). If false, URLImageDescriptor first tries to use
	 * FileLocator#toFileURL(URL) and the Image(Device, String) constructor.
	 *
	 * @since 3.11
	 */
	public static boolean DEBUG_LOAD_URL_IMAGE_DESCRIPTOR_DIRECTLY = false;

	/**
	 * (NON-API) Enable high-dpi images via "@2x" filename convention.
	 *
	 * @since 3.11
	 */
	public static boolean DEBUG_LOAD_URL_IMAGE_DESCRIPTOR_2x = true;

	/**
	 * (NON-API) Always load the .png image of the "@2x" version, even if the
	 * original image was a .gif.
	 *
	 * @since 3.11
	 */
	public static boolean DEBUG_LOAD_URL_IMAGE_DESCRIPTOR_2x_PNG_FOR_GIF = false;

	/**
	 * (NON-API) A flag to indicate whether the JFace bundle is running inside
	 * an OSGi container
	 *
	 * @since 3.5
	 */
	public static boolean OSGI_AVAILABLE; // default value is false

	static {
		try {
			OSGI_AVAILABLE = FrameworkUtil.getBundle(InternalPolicy.class) != null;
		} catch (Throwable t) {
			OSGI_AVAILABLE = false;
		}
	}

}