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So now I am very suspicious.<br>
First (previous fix I reviewed) Job Sheets weren't supported on
16.10, now its PageRanges.<br>
<br>
I think this merits investigation of what is going on before we
commit this fix.<br>
Why are attributes that have always been supported by CUPS suddenly
unavailable ?<br>
<br>
And for the cases we image the pages ourselves, we can implement
PageRanges<br>
internally, so for a normal PrinterJob it always can be supported ..
regardless of<br>
what the printer says.<br>
<br>
-phil.<br>
<br>
<br>
<div class="moz-cite-prefix">On 12/14/2016 09:50 PM, Prasanta
Sadhukhan wrote:<br>
</div>
<blockquote
cite="mid:39f21e6d-78fb-6486-0260-620f42a63ccb@oracle.com"
type="cite">
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<p>Hi All,</p>
<p>Please review a testbug fix for jdk9 for an issue where it it
seen that PageRanges option is disabled in printer dialog in
ubuntu16.10.</p>
<p>Bug: <a moz-do-not-send="true" class="moz-txt-link-freetext"
href="https://bugs.openjdk.java.net/browse/JDK-8170578">https://bugs.openjdk.java.net/browse/JDK-8170578</a></p>
<p>webrev: <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://cr.openjdk.java.net/%7Epsadhukhan/8170578/webrev.00/">http://cr.openjdk.java.net/~psadhukhan/8170578/webrev.00/</a></p>
Issue was, in ubuntu16.10 the attribute map [obtained here
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://hg.openjdk.java.net/jdk9/client/jdk/file/dc658d7dde90/src/java.desktop/unix/classes/sun/print/IPPPrintService.java#l1767">http://hg.openjdk.java.net/jdk9/client/jdk/file/dc658d7dde90/src/java.desktop/unix/classes/sun/print/IPPPrintService.java#l1767</a>]<br>
does not have<br>
"pageranges-supported" attribute returned by CUPS<br>
so this category is not added to supported categories<br>
[<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://hg.openjdk.java.net/jdk9/client/jdk/file/7f09d558b044/src/java.desktop/unix/classes/sun/print/IPPPrintService.java#l1030">http://hg.openjdk.java.net/jdk9/client/jdk/file/7f09d558b044/src/java.desktop/unix/classes/sun/print/IPPPrintService.java#l1030</a>]<br>
so isAttributeCategorySupported() called by ServiceDialog returns
false<br>
[<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://hg.openjdk.java.net/jdk9/client/jdk/file/7f09d558b044/src/java.desktop/share/classes/sun/print/ServiceDialog.java#l2763">http://hg.openjdk.java.net/jdk9/client/jdk/file/7f09d558b044/src/java.desktop/share/classes/sun/print/ServiceDialog.java#l1141</a>]<br>
resulting in PageRanges option getting disabled.<br>
<br>
Fix is to check if PageRanges category is supported in underlying
platform, only then proceed with the test.<br>
<br>
Regards<br>
Prasanta<br>
</blockquote>
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