In hibernate, is it possible to define a mapping for a class to a set of enums? I've been able to find examples of how to define mappings of Sets and I've been able to find separate examples for how to map Enums, but I cannot figure out how to define a of Enums for a class. Could anyone please provide me with an example? This is ...
Is the indexOf(String) method case sensitive? If so, is there a case insensitive version of it? ...
Hi Everyone. I was just wondering if anyone had any success in getting XMLBeans (or any other generator) to work on android. It would be very nice if I could use it because I have a very large schema that I would rather not write all the classes by hand. I had asked about this on the android developers mailing list, but no one responded...
Is it possible to disable a browser cookie using selenium, RC specifically? If so, what is the api call or sequence of calls to make this happen. There is a feature being tested where theres a need to verify the behavior when cookies are enabled or disabled. Thanks ...
At my current place of work we have to use a web-service which works with a text template we feed to it. Now we would like to use those templates at other places in code and so I wondered what template language that could possibly be and if it's some off-the-shelf or off-the-net software. It's presumably something from Java or .NET world...
I've written an n-ary tree ADT which works fine. However, I need to store its serialization in a variable a calling class. eg. DomTree<String> a = Data.createTreeInstance("very_large_file.xml"); String x = a.toString(); I've written method which serves the purpose exactly how I need it, but on very large inputs it takes forever (2...
Hello, recently I have had to program some applications that require large amounts of timed tasks to occur. However, I'm afraid to create so many timers because I haven't been able to figure out how they are handled by Java. Is there a problem with starting large quantities of scheduled tasks? If so, what is the better alternative? ...
I'm trying to get a JTextPane to adjust its height according to whatever content I feed it. All I can do is to set a fixed height in pixels using Dimension. How do I make the JTextPane collapse/expand so it will fit to contents? I might add that I use this in a GridBagLayout'ed JPanel that has been added to a JScrollPane. ...
Is there a way to get the URI of a JSP that sent a particular GET/POST request to a Servlet? I know of the request.getRequestURI() function within a Servlet, but that is just returning the URI of the Servlet itself. For example: Let's say that index.jsp sent the request to the Servlet SampleServlet. I want to get the URI of the ind...
I defined a Java interface to represent the ability of an object to copy itself (no, I don't want to use Cloneable, but thanks for the suggestion ;-). It's generic: public interface Copiable<T> { T copy(); } An object will only make copies of its own type: public class Foo implements Copiable<Foo> { Foo copy() { return new Fo...
How do I (or can I?) retrieve the cached credentials for the currently logged-in Windows user in Java? I want to reuse these credentials in some other GSS-API calls. Specifically, I'm answering an SPNEGO challenge from IIS. Thanks. ...
What mechanism do you prefer for building a GUI: from scratch or using GUI-building software? ...
My webapp runs on dedicated Tomcat instances on various platforms and hardware--mainly x86 Linux and Windows, but also Solaris and I develop on OS X. I've been generally surprised by the variance in shut down times between OSes. And tomcat generally seems slower so shutdown than other non-trivial services (httpd, mysql, squid.) So, a s...
Hi Everyone, I was wondering if anyone knew anything about programmatically getting the sms messages off of your phone's sim card on an android platform. I would like to write a program that allows you to save either individual messages or entire threads to the sd card, but after looking around for a bit, I have discovered that google d...
Hello all, I have the following code that executes a query and writes it directly to a string buffer which then dumps it to a CSV file. I will need to write large amount of records (maximum to a million). This works for a million records it takes about half an hour for a file that is around 200mb! which seems to me like a lot of time, n...
When using java from Matlab, is there some way to figure out from where in matlab's java class path is a class being loaded? I'm trying to diagnose a error caused by conflicting versions of the same class being used simultaneously. Specifically, the class I'm looking for is org.apache.lucene.store.FSDirectory. It seems to be used by one...
So, I've got a Swing GUI that, for testing purposes (the other applications that my task will interact with aren't all developed yet), I'd like to be able to give a "debug console" to. The idea being that I could use this console to explicitly set values in my model, and verify that the appropriate GUI elements get updated. The Eclip...
I am using NekoHtml. It failed parsing html from sites like mercurynews.com into DOM. Any solution to the problem? ...
I need to integrate an off-the-shelf Windows application with a Java application. At a few key points, I need the Windows application to send an "event" and some data to the Java application. The Windows application anticipated this need, and can be configured to "Poke a DDE Item", "Set an OLE Auto-Property" or "Write an OPC Item". I'...
I just downloaded a fresh copy of Tomcat6 to install on a development server. The server is running Win2k3 SP2 and Java6. When I go to start Tomcat6 it reports the following: D:\>d:\tomcat\bin\tomcat6.exe //TS/Tomcat6 [2009-07-14 15:26:38] [427 prunsrv.c] [error] The operation completed successfully. [2009-07-14 15:26:38] [1336 pruns...