FOP-2472: Add method to allow clearing the hyphenation tree cache at runtime, as...

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1681436 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/fop/hyphenation/Hyphenator.java b/src/java/org/apache/fop/hyphenation/Hyphenator.java
index 48af67d09152944bc3825629098864fbb2a90db9..ed992427ad9883bb0d138d68828220a21ff4aea9 100644 (file)
--- a/src/java/org/apache/fop/hyphenation/Hyphenator.java
+++ b/src/java/org/apache/fop/hyphenation/Hyphenator.java
@@ -63,6 +63,14 @@ public final class Hyphenator {
         return hTreeCache;
     }
 
+    /**
+     * Clears the default hyphenation tree cache.<br>
+     * This method can be used if the underlying data files are changed at runtime.
+     */
+    public static synchronized void clearHyphenationTreeCache() {
+        hTreeCache = new HyphenationTreeCache();
+    }
+
     /**
      * Returns a hyphenation tree for a given language and country,
      * with fallback from (lang,country) to (lang).