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https://issues.apache.org/jira/browse/FOP-2472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas L. Delmelle resolved FOP-2472.
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Resolution: Done
Fix Version/s: trunk
See comment added yesterday
> Allow to clear the hyphenation tree cache at runtime
> ----------------------------------------------------
>
> Key: FOP-2472
> URL: https://issues.apache.org/jira/browse/FOP-2472
> Project: FOP
> Issue Type: Improvement
> Affects Versions: 1.1
> Reporter: Marc Wiest
> Assignee: Andreas L. Delmelle
> Priority: Minor
> Labels: cache, hyphenation
> Fix For: trunk
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
> I suggest adding the following method (or similar) to the
> org.apache.fop.hyphenation.Hyphenator class.
> I had to hack FOP and create a custom build for myself, because I need to
> alter and reload the hyphenation files at runtime.
> The use case is, that I have a web application that allows editors - on an
> admin page - to add hyphenation exceptions on-the-fly. In that case the
> hyphenation pattern files are re-created including the new exceptions, but
> need to be reloaded by FOP. The below worked for me, please consider adding
> to the trunk.
> {code:title=Hyphenator.java|borderStyle=solid}
> /**
> * Clear the hyphenation tree cache, in case the underlying data files have
> changed at runtime.
> */
> public static synchronized void clearHyphenationTreeCache()
> {
> hTreeCache = new HyphenationTreeCache();
> }
> {code}
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