[jira] [Commented] (COMPRESS-261) Unable to set SevenZOutputFile.setContentCompression() per SevenZArchiveEntry

["Stefan Bodewig (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/COMPRESS-261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13912522#comment-13912522 ] 

Stefan Bodewig commented on COMPRESS-261:
-----------------------------------------

oh, and you set the methods at the entry, the setter method on SevenZOutputFile provides the default for all entries that don't override it.

> Unable to set SevenZOutputFile.setContentCompression() per SevenZArchiveEntry
> -----------------------------------------------------------------------------
>
>                 Key: COMPRESS-261
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-261
>             Project: Commons Compress
>          Issue Type: Improvement
>    Affects Versions: 1.7
>         Environment: xz-1.4.jar is used as LMZA lib
>            Reporter: Peter Sauer
>            Priority: Minor
>             Fix For: 1.8
>
>
> I am unable to set the compression method per archive entry. In my example I try to switch from LZMA2 to COPY for the second entry. But 7zip says that both entry has COPY as compression method. 
> {code}
> public static void main(String args[]) throws Exception {
> 		String t = "Das ist ein kleiner Test!";
> 		SevenZOutputFile sevenZOutput = new SevenZOutputFile(new File(
> 				"c:/tmp/test.7z"));
> 		sevenZOutput.setContentCompression(SevenZMethod.LZMA2);
> 		SevenZArchiveEntry entry = new SevenZArchiveEntry();
> 		entry.setName("test");
> 		sevenZOutput.putArchiveEntry(entry);
> 		sevenZOutput.write(t.getBytes());
> 		sevenZOutput.closeArchiveEntry();
>                sevenZOutput.setContentCompression(SevenZMethod.COPY);	
> 		entry = new SevenZArchiveEntry();
> 		entry.setName("test2");
> 		sevenZOutput.putArchiveEntry(entry);
> 		sevenZOutput.write(t.getBytes());
> 		sevenZOutput.closeArchiveEntry();
> 		sevenZOutput.finish();	
> 		sevenZOutput.close();
> 	}
> {code}



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