bundles/org.simantics.ui/src/org/simantics/ui/workbench/handler/AbstractDatabaseHandler.java

   1 package org.simantics.ui.workbench.handler;\r
   2 \r
   3 import org.eclipse.core.commands.AbstractHandler;\r
   4 import org.eclipse.core.commands.ExecutionEvent;\r
   5 import org.eclipse.core.commands.ExecutionException;\r
   6 import org.simantics.db.exception.DatabaseException;\r
   7 \r
   8 abstract public class AbstractDatabaseHandler extends AbstractHandler {\r
   9 \r
  10         abstract public Object checkedExecute(ExecutionEvent event) throws ExecutionException, DatabaseException;\r
  11         \r
  12     @Override\r
  13     final public Object execute(ExecutionEvent event) throws ExecutionException {\r
  14         try {\r
  15                         return checkedExecute(event);\r
  16                 } catch (DatabaseException e) {\r
  17                         throw new ExecutionException("The handler caught an unhandled exception, ", e);\r
  18                 }\r
  19     }   \r
  20         \r
  21 }\r