Bug 15877 Jar export wizard (driver 020502)
Hi, I really don't know if this is the correct category for this bug. Sorry if I am at the wrong place. The option of saving the "export to jar" wizard settings on a file is really good. The only problem is that if I activate the Jar wizard again (not using the jardesc file) to do an export that I don't to create a jardesc for, all the previous settings are loaded again, including the jardesc file name. Since this information is on the 2nd or 3rd page, I got it rewrite without knowing it. Maybe the export wizard should keep the previous settings only if a jardesc is NOT created (afterall why do I need then persisted between wizard activations if I saved the information?).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarFileExportOperation.java
/**
	 * Adds a new warning to the list with the passed information.
	 * Normally the export operation continues after a warning.
	 * @param	message		the message
	 * @param	exception	the throwable that caused the warning, or <code>null</code>
	 */
	protected void addWarning(String message, Throwable error) {
		fStatus.add(new Status(IStatus.WARNING, JavaPlugin.getPluginId(), JavaStatusConstants.INTERNAL_ERROR, message, error));
	}
	
	/**
	 * Adds a new error to the list with the passed information.
	 * Normally an error terminates the export operation.
	 * @param	message		the message
	 * @param	exception	the throwable that caused the error, or <code>null</code>
	 */
	protected void addError(String message, Throwable error) {
		fStatus.add(new Status(IStatus.ERROR, JavaPlugin.getPluginId(), JavaStatusConstants.INTERNAL_ERROR, message, error));
	}
	/**
	 * Answers the number of file resources specified by the JAR package.
	 *
	 * @return int
	 */
	protected int countSelectedElements() {
		int count= 0;
		int n= fJarPackage.getElements().length;
		for (int i= 0; i < n; i++) {
			Object element= fJarPackage.getElements()[i];
			IResource resource= null;