fixes #1 - changes class loader during initialization of Velocity

vaulttec · Jan 1, 2016 · 9cde377 · 9cde377
1 parent c0b17b4
commit 9cde377
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/org.vaulttec.velocity.ui/src/org/vaulttec/velocity/ui/editor/parser/VelocityParser.java b/org.vaulttec.velocity.ui/src/org/vaulttec/velocity/ui/editor/parser/VelocityParser.java
@@ -62,8 +62,15 @@ public synchronized void init() {
 			setProperty(RUNTIME_LOG_LOGSYSTEM_CLASS,
 						NullLogChute.class.getCanonicalName());
 
-			// Call super implementation
-			super.init();
+			// Call super implementation - Massage TCCL to deal with bug in m2e
+			// (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=396554)
+			ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
+			Thread.currentThread().setContextClassLoader(RuntimeInstance.class.getClassLoader());
+			try {
+				super.init();
+			} finally {
+				Thread.currentThread().setContextClassLoader(oldClassLoader);
+			}
 
 			// Initialize user directives
     		initializeUserDirectives();