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Dear sir,
I have collection of c++ classes,I want use them into my java application.
What is the best method to do this.
regards
sankar
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Besides JNI you can also do the following.
1. Wrap your C++ code in a executable
2. provide a communications interface (such as sockets)
3. Run/manage the the executable via Runtime.exec() and communicate with it via the communications api.
The advantage to this over JNI is that it is easier to debug and the native code cannot crash the java VM.
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I was involved in a commercial product that used this design model and it really was nothing but pain. In the end our management canned the whole thing because the outside company that did the bulk of the development could never get it to work properly.
I must get a clever new signature for 2011.
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I worked with a senior developer that could not manage to produce a design document after three tries. On a very simple project. And before the third try I had basically outlined the document in detail to him.
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Yes, there's no shortage of seniors like that in my experience. 
I must get a clever new signature for 2011.
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hi for all
(SORRY FOR MY BAD ENGLISH)first: i thank you all
i am always ask you and you always help me
really thank you
second:i want to make a program in java and after a one minute i want the program to pring anything
how can i use the time to make it
thank you all
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Try Google and enter "Java Time" or "Java Elapsed Time" as your search keys. You will then find lots of references to classes and methods that can help you.
I must get a clever new signature for 2011.
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Time flies like an arrow - fruit flies like banana 
Time is measured in "ticks". Refer to the class Date[^] for further information. It is explained very well there.
regards
Torsten
I never finish anyth...
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The Java Thread class[^] has a sleep() method which suspends the thread for the specified time span. That could be all you need (it really depends on your requirements, if the app has a GUI, you need either some timer or a separate Thread; if there is no GUI, no activity while waiting at all, then sleep suffices).
Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum
Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.
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that's right,Thread. from china
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Do you want to print the results repeatedly? If so read more about Threads.
Did you tryout anything yet?
I appreciate your help all the time...
CodingLover
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hi
(SORRY FOR MY BAD ENGLISH)
i thank you all
i have solved the problem
realy thank you all
now i have some new problems , i try to solve it
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Good luck then
I appreciate your help all the time...
CodingLover
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hi,
could you please introduce me a good reference regarding starting how to start or tutorial regarding J2ee Enterprise application.
thxx
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It's all on the Java Website[^].
I must get a clever new signature for 2011.
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Are you sure that's the right link? It looks more like a tutorial on how to build desktop applications with the Eclipse RCP rather than how to build a JEE enterprise application. I haven't read it all the way through, that's just based on a quick glance, but I didn't see any mention of anything that I would expect to see in a discussion of JEE (servlets, EJBs, persistence, JDBC, and all that gubbins).
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*cough* OK, men are not capable to do 2 things at a time...proven one more time! 
Ebooks on J2EE[^]
THIS was the link I wanted to show here.
Now I should check the other website and hope there is not one reading books he does not really need 
regards
Torsten
I never finish anyth...
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Hi,
I read an article regarding J2EE application Scenario. one of them is Multi-tier scenario. Multi tier application could be combination of Web Container, EJB and EIS.
Could you please some one explain more about EIS Resources. I really haven't got its meaning.
what is EIS tier and what is its responsibility.
thans in advance
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Hi All,
I am trying to add an image to a JPanel, however i know this is difficult to do and it would be easier to add an image to a JLabel then add the JLabel to a JPanel, then add the JPanel to the contentPane. I have two questions. 1) Which is the easiest way to add an image to a JLabel and 2) do i need to use an explicit path? I.g "C:/documents and setings/ my Documents /...."; etc or is there a way i could just name the directory E.g "images/JLabelpictures/thePicture.png";
Kurt
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Hello!
Qaestion 1 - the answer is shown best in this tutorial @ oracle.com[^]
Question 2 - is also answered by that tutorial, you can use the relative path and do not need to use the absolute path.
In fact you should use the relative path and add all the images you use to a folder "project/res/icon" in your project.
regards
Torsten
I never finish anyth...
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