Bug 17177 Javadoc wizard doesn't remember checked options between 2 runs
Build 20020521 The Javadoc wizard doesn't remember that I checked 'Open generated index file in browser' between 2 runs. As a result, I cannot just press Finish, but I need to press Next twice, then check the option again, then press Finish.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocOptionsManager.java
}
	private IJavaElement getSelectableJavaElement(Object obj) {
		IJavaElement je= null;
		try {
			if (obj instanceof IAdaptable) {
				je= (IJavaElement) ((IAdaptable) obj).getAdapter(IJavaElement.class);
			}
			if (je == null) {
				return null;
			}
			switch (je.getElementType()) {
				case IJavaElement.JAVA_MODEL :
				case IJavaElement.JAVA_PROJECT :
				case IJavaElement.CLASS_FILE :
					break;
				case IJavaElement.PACKAGE_FRAGMENT_ROOT :
					if (containsCompilationUnits((IPackageFragmentRoot) je)) {
						return je;
					}
					break;
				case IJavaElement.PACKAGE_FRAGMENT :
					if (containsCompilationUnits((IPackageFragment) je)) {
						return je;
					}
					break;
				default :
					ICompilationUnit cu= (ICompilationUnit) je.getAncestor(IJavaElement.COMPILATION_UNIT);
					if (cu != null) {
						if (cu.isWorkingCopy()) {
							cu= (ICompilationUnit) cu.getOriginalElement();