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Posted to commits@felix.apache.org by ds...@apache.org on 2010/07/22 09:08:10 UTC
svn commit: r966521 -
/felix/trunk/sigil/eclipse/ui/src/org/apache/felix/sigil/ui/eclipse/ui/SigilUI.java
Author: dsavage
Date: Thu Jul 22 07:08:10 2010
New Revision: 966521
URL: http://svn.apache.org/viewvc?rev=966521&view=rev
Log:
add util method to run Callable in UI thread
Modified:
felix/trunk/sigil/eclipse/ui/src/org/apache/felix/sigil/ui/eclipse/ui/SigilUI.java
Modified: felix/trunk/sigil/eclipse/ui/src/org/apache/felix/sigil/ui/eclipse/ui/SigilUI.java
URL: http://svn.apache.org/viewvc/felix/trunk/sigil/eclipse/ui/src/org/apache/felix/sigil/ui/eclipse/ui/SigilUI.java?rev=966521&r1=966520&r2=966521&view=diff
==============================================================================
--- felix/trunk/sigil/eclipse/ui/src/org/apache/felix/sigil/ui/eclipse/ui/SigilUI.java (original)
+++ felix/trunk/sigil/eclipse/ui/src/org/apache/felix/sigil/ui/eclipse/ui/SigilUI.java Thu Jul 22 07:08:10 2010
@@ -24,6 +24,8 @@ import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
import java.util.Locale;
import java.util.ResourceBundle;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Future;
import org.apache.felix.sigil.eclipse.SigilCore;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
@@ -190,6 +192,33 @@ public class SigilUI extends AbstractUIP
getActiveDisplay().asyncExec( runnable );
}
+ @SuppressWarnings("unchecked")
+ public static <T> T runInUISync(final Callable<T> callable) throws Exception
+ {
+ final Object[] result = new Object[1];
+ final Exception[] exception = new Exception[1];
+ runInUISync(new Runnable() {
+ public void run()
+ {
+ try
+ {
+ result[0] = callable.call();
+ }
+ catch (Exception e)
+ {
+ exception[0] = e;
+ }
+ }
+
+ });
+ if ( exception[0] == null ) {
+ return (T) result[0];
+ }
+ else {
+ throw exception[0];
+ }
+ }
+
public static void runInUISync( Runnable runnable )
{
@@ -230,4 +259,6 @@ public class SigilUI extends AbstractUIP
return null;
}
}
+
+
}