Bug 56047 SWT Example Launcher does not run standalone apps
M8 Install the example plugins Start Eclipse Switch to the SWT Example Launcher view Select AddressBook in Standalone Click Run Nothing happens.
examples/org.eclipse.swt.examples.launcher/src/org/eclipse/swt/examples/launcher/LauncherPlugin.java
* @param ce the IConfigurationElement parent
	 * @param element the name of the element to fetch
	 * @return the element's IConfigurationElement, or null if not found
	 */
	private static IConfigurationElement getItemElement(IConfigurationElement ce, String element) {
		IConfigurationElement[] elementCEs = ce.getChildren(element);
		return (elementCEs != null && elementCEs.length != 0) ? elementCEs[0] : null;
	}
	/**
	 * Returns the value of an XML attribute for an item.
	 * 
	 * @param ce the IConfigurationElement describing the item
	 * @param attribute the attribute to fetch
	 * @param defaultValue the value to return if the attribute is not found
	 * @return the attribute value
	 */
	private static String getItemAttribute(IConfigurationElement ce, String attribute, String defaultValue) {
		String value = ce.getAttribute(attribute);
		return (value != null) ? value : defaultValue;
	}
	/**
	 * Returns the description string given the IConfigurationElement for an item.
	 * 
	 * @param ce the IConfigurationElement describing the item
	 * @return a newline-delimited string that describes this item, or null if none
	 */
	private static String getItemDescription(IConfigurationElement ce) {
		String description = getItemAttribute(ce, LAUNCH_ITEMS_XML_ITEM_DESCRIPTION, "");
		return (description.length() == 0) ? null : description;
	}