X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2Fhandler%2FAbstractDatabaseHandler.java;fp=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2Fhandler%2FAbstractDatabaseHandler.java;h=b1a30988cf4f331336f89b15a8739c8b3d40388a;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/handler/AbstractDatabaseHandler.java b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/handler/AbstractDatabaseHandler.java
new file mode 100644
index 000000000..b1a30988c
--- /dev/null
+++ b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/handler/AbstractDatabaseHandler.java
@@ -0,0 +1,21 @@
+package org.simantics.ui.workbench.handler;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.simantics.db.exception.DatabaseException;
+
+abstract public class AbstractDatabaseHandler extends AbstractHandler {
+
+	abstract public Object checkedExecute(ExecutionEvent event) throws ExecutionException, DatabaseException;
+	
+    @Override
+    final public Object execute(ExecutionEvent event) throws ExecutionException {
+    	try {
+			return checkedExecute(event);
+		} catch (DatabaseException e) {
+			throw new ExecutionException("The handler caught an unhandled exception, ", e);
+		}
+    }	
+	
+}