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https://issues.apache.org/jira/browse/JENA-914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14502633#comment-14502633
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Andy Seaborne commented on JENA-914:
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Jena uses Xerces for more than just XML parsing. It uses the datatype support
for the XSD datatypes. The datatype usage in Jena might be replaceable by
https://github.com/afs/xsd4ld. This library is aimed at providing what Linked
Data applications need for XSD, based on standard JDK features only.
(It has not been tested on Android - it does use javax.xml.datatype which is
provided on Android)
> Get Jena working on the Android OS
> ----------------------------------
>
> Key: JENA-914
> URL: https://issues.apache.org/jira/browse/JENA-914
> Project: Apache Jena
> Issue Type: Improvement
> Components: ARQ, TDB
> Environment: Android
> Reporter: Sören Brunk
> Priority: Minor
> Labels: android
>
> Currently, Jena can't be used on Android as is, due to multiple issues caused
> by differences between the standard JVM and Android's Dalvik VM.
> The main issues are
> # Package conflicts
> ## The StAX API (javax.xml.stream is missing on Android). It's not possible
> to just provide the classes as including packages from core Java namespaces
> doesn't work.
> ## Android provides an ancient version of httpclient that is incompatible
> with version 4.2 required by Jena.
> # TDB uses java.lang.ManagementFactory in ProcessUtils which isn't available
> on Android. It's possible to use android.os.Process instead but that requires
> a dependency on the Android SDK.
> There is a [project|https://github.com/seus-inf/jena-android] that does some
> post-processing on the Jena packages to create a variant that runs on
> Android. Some of it might be of use to get Android support into mainline.
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