RFR: 8314070: javax.print: Support IPP output-bin attribute extension [v9]

[Prasanta Sadhukhan]

On Mon, 20 May 2024 06:30:06 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> Alexander Scherbatiy has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Make OutputBin class sealed
>
> src/java.desktop/share/classes/javax/print/attribute/standard/OutputBin.java line 184:
> 
>> 182:      */
>> 183:     @Override
>> 184:     public final Class<? extends Attribute> getCategory() {
> 
> It does not seem this PR supports 
> `output-bin-default` mentioned in the IPP doc, which will be returned via [getDefaultAttributeValue](https://docs.oracle.com/en/java/javase/22/docs/api/java.desktop/javax/print/PrintService.html#getDefaultAttributeValue(java.lang.Class))([Class](https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/lang/Class.html)<? extends [Attribute](https://docs.oracle.com/en/java/javase/22/docs/api/java.desktop/javax/print/attribute/Attribute.html)> category)?
> If not, what this API will return?

Also, as per IPP document

> 
> When returning the values of the
> associated “output-bin-supported” attribute, the values returned MAY depend on the user issuing the Get-
> Printer-Attributes operation
> 

I think, we are supposed to return the supported output-bins when user calls [getSupportedAttributeValues](https://docs.oracle.com/en/java/javase/22/docs/api/java.desktop/javax/print/PrintService.html#getSupportedAttributeValues(java.lang.Class,javax.print.DocFlavor,javax.print.attribute.AttributeSet))([Class](https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/lang/Class.html)<? extends [Attribute](https://docs.oracle.com/en/java/javase/22/docs/api/java.desktop/javax/print/attribute/Attribute.html)> category, [DocFlavor](https://docs.oracle.com/en/java/javase/22/docs/api/java.desktop/javax/print/DocFlavor.html) flavor, [AttributeSet](https://docs.oracle.com/en/java/javase/22/docs/api/java.desktop/javax/print/attribute/AttributeSet.html) attributes)
which it seems is not done..

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PR Review Comment: https://git.openjdk.org/jdk/pull/16166#discussion_r1606324503