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I would like to use native filechooser in a swing application
I am using swt for this now but I can not use 1.5Mb+ for this so I tried to remove the unnecessary classes to minimize the size but i just can get rid of .5Mb, is there another solution(I think that can done by JNI but i do not know much about)
Thanks in advance.
Calling native filechooser from javaUsing native file choser from java
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6 Replies - 5227 Views - Last Post: 16 February 2008 - 05:30 PM
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#2
GWatt
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Re: Calling native filechooser from java
Posted 16 February 2008 - 02:15 PM
I'm sure there's a way to call a file open dialog with jni, but I the file opener I wrote took 4KB when compiled.
[edit] actually, it opened AND saved files.
[edit] actually, it opened AND saved files.
This post has been edited by GWatt: 16 February 2008 - 02:15 PM
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#3
lordms12
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Re: Calling native filechooser from java
Posted 16 February 2008 - 02:42 PM
GWatt, on 16 Feb, 2008 - 02:15 PM, said:
I'm sure there's a way to call a file open dialog with jni, but I the file opener I wrote took 4KB when compiled.
[edit] actually, it opened AND saved files.
[edit] actually, it opened AND saved files.
Can you be more clearer!
Thanks in advance
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lordms12
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Re: Calling native filechooser from java
Posted 16 February 2008 - 05:04 PM
1lacca, on 16 Feb, 2008 - 04:42 PM, said:
I would suggest using JNA (a simplified JNI), it might be easier, but I'm not sure how big the needed jars are.
Sorry for bothering you again with this reply but i do try JNA but what is the native code i am suppossed to call
THNX
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#6
GWatt
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Re: Calling native filechooser from java
Posted 16 February 2008 - 05:24 PM
I did mine as part of a sudoku solver, so it's pretty simplistic.
Anyway, I inherited from JFileChooser in the javax.swing package. If you have java 6 you can use FileNameExtensionFilter in conjunction with JFileChooser. IF you have java 5 or previous, just write your own name filter. It's pretty easy, and small. I'd post my code, except for the site policy. Sorry if that seems over cautious.
Anyway, I inherited from JFileChooser in the javax.swing package. If you have java 6 you can use FileNameExtensionFilter in conjunction with JFileChooser. IF you have java 5 or previous, just write your own name filter. It's pretty easy, and small. I'd post my code, except for the site policy. Sorry if that seems over cautious.
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#7
1lacca
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Re: Calling native filechooser from java
Posted 16 February 2008 - 05:30 PM
lordms12, on 17 Feb, 2008 - 01:04 AM, said:
1lacca, on 16 Feb, 2008 - 04:42 PM, said:
I would suggest using JNA (a simplified JNI), it might be easier, but I'm not sure how big the needed jars are.
Sorry for bothering you again with this reply but i do try JNA but what is the native code i am suppossed to call
THNX
That's a Windows C/C++ question
Or just look on MSDN, I don't know by heart.
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