I have an application in Android, in which I were reading files from the remote server, code for reading file is given below; Now all the remote files are behind proxy (Microsoft ISA Server) which required authentication to access the files. Please guide me how I can pass authentication parameters from android to access the files. I have tried the
UML Squence Diagram – visualize validation of data
A method performs successively validation checks with some passed data. If a validation check fails, a exception will be immediately thrown and the method aborted. How can visualize this flow with UML sequence diagrams? Is it possible / allowed to show exceptions in sequence diagrams? A possible solution perhaps is to use nested alternatives. Answer UML does not provide something
Java: Get week number from any date?
I have a small program that displays the current week from todays date, like this: And then a JLabel that displays the week number: So right now I’d like to have a JTextField where you can enter a date and the JLabel will update with the week number of that date. I’m really not sure how to do this as
Spring fails to inject entity manager factory
I writing tests for my DAO classes using JPA, with Hibernate as JPA provider, and Spring 3.2. I am not able to inject the entity manager correctly, I get a NullPointerException when trying to access it. My GenericDAO implementation looks like this: The class of the test looks like this: My root-context.xml is the following: I’ve tried several approaches without
JUnit Tests for GUI in Java
I would like to write test cases for a GUI. I want to know how do you simulate a click of JButton, or how do you extract the elements of a JTable. For the purpose of this, I have built a simple GUI that increase the count by 1 if the button is clicked and the JTextfield is empty, but
Glassfish unable to deploy at root because default-web-module is declared
While trying to deploy to Glassfish Server Open Source Edition 3.1.2.2 (build 5) from both Netbeans and Admin Console the following message is thrown. Eventhough the Applications section of the Admin Console has no deployed applications. I have tried restarting the domain without success. Exception while loading the app : java.lang.Exception: WEB0145: Unable to deploy web module [*module name*] at
How to use named parameter in plain sql with jooq
I’m using JOOQ with plain/raw SQL, so that means i’m not using any code generation or the fluid DSL thingy. The following code works: Now let’s say i have a query with multiple parameters like this: How do i use a named parameter with these types of queries? I’m thinking something like : But the above code doesn’t work (for
Switch listener in ListView giving wrong results
Here is my Array adapter. It assigns each switch button in the list with a listener that is dependant on the id given by the database (passed using devices.id). But for some reason, the switch listener is getting the correct states from the switches. For debugging purpose, I’m just using the same on change listener regardless of the state. So
BasicFileAttributes vs BasicFileAttributeView in Java
What is the difference between these two interfaces? BasicFileAttributes vs BasicFileAttributeView I understand that they serve to retrieve basic metadata from a file, but what actually differs from each other? EDIT: I previously meant that in the following example the 2 interfaces are used interchangeably. Is there any difference at all? besides the fact that in order to access the
Does .asSet(…) exist in any API?
I’m looking for a very simple way to create a Set. Arrays.asList(“a”, “b” …) creates a List Is there anything similar for Set ?