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/JavadocWriter.java
* 
	 * @exception IOException
	 */
	private String toPackageList(IJavaElement[] sourceElements) throws JavaModelException {
		StringBuffer buf= new StringBuffer();
		for (int i= 0; i < sourceElements.length; i++) {
			if (i > 0) {
				buf.append(","); 
			}
			IJavaElement curr= sourceElements[i];
			if (curr instanceof IPackageFragment) {
				buf.append(curr.getElementName());
			} else {
				buf.append(curr.getUnderlyingResource().getLocation().toOSString());
			}	
		}
		return buf.toString();
	}
	
	private String booleanToString(boolean bool){
		if(bool)
			return "true"; 
		else return"false"; 
	}
	public void close() throws IOException {
		if (fOutputStream != null) {
			fOutputStream.close();
		}
	}
}