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
if (element instanceof IJavaElement) {
				IJavaElement je= (IJavaElement)element;
				try {
					resource= je.getUnderlyingResource();
				} catch (JavaModelException ex) {
					addWarning(JarPackagerMessages.getFormattedString("JarFileExportOperation.underlyingResourceNotFound", je.getElementName()), ex); 
					return count;
				}
			}
			else
				resource= (IResource)element;
			if (resource.getType() == IResource.FILE)
				count++;
			else
				count += getTotalChildCount((IContainer)resource);
		}
		return count;
	}
	
	private int getTotalChildCount(IContainer container) {
		IResource[] members;
		try {
			members= container.members();
		} catch (CoreException ex) {
			return 0;
		}
		int count= 0;
		for (int i= 0; i < members.length; i++) {
			if (members[i].getType() == IResource.FILE)
				count++;