There is no com.sun.star.lib.util.ExceptionHelper

Regression introduced with 6884ef63 "java: don't
catch and then just rethrow an exception."

Change-Id: I626eaefc7846e152dfb4cc105d665c9ccca68c08

odk/examples/java/EmbedDocument/EmbeddedObject/OwnEmbeddedObject.java

@@ -32,7 +32,6 @@ import com.sun.star.io.XTruncate;
 import com.sun.star.lang.XComponent;
 import com.sun.star.lang.XMultiServiceFactory;
 import com.sun.star.lib.uno.helper.WeakBase;
-import com.sun.star.lib.util.ExceptionHelper;
 import com.sun.star.uno.AnyConverter;
 import com.sun.star.uno.UnoRuntime;
 import com.sun.star.uno.XComponentContext;
@@ -116,7 +115,9 @@ public final class OwnEmbeddedObject extends WeakBase
             }
             catch( com.sun.star.uno.Exception e )
             {
-                throw ExceptionHelper.initCause(new com.sun.star.io.IOException( "Error while switching object storage!" ), e);
+                com.sun.star.io.IOException e2 = new com.sun.star.io.IOException( "Error while switching object storage!" );
+                e2.initCause(e);
+                throw e2;
             }
         }
     }
@@ -173,7 +174,9 @@ public final class OwnEmbeddedObject extends WeakBase
         }
         catch( com.sun.star.uno.Exception e )
         {
-            throw ExceptionHelper.initCause(new com.sun.star.io.IOException( "Error while switching object storage!" ), e);
+            com.sun.star.io.IOException e2 = new com.sun.star.io.IOException( "Error while switching object storage!" );
+            e2.initCause(e);
+            throw e2;
         }
     }
 
@@ -265,7 +268,9 @@ public final class OwnEmbeddedObject extends WeakBase
         }
         catch( com.sun.star.uno.Exception e )
         {
-            throw ExceptionHelper.initCause(new com.sun.star.io.IOException( "Error while reading one of object streams!" ), e);
+            com.sun.star.io.IOException e2 = new com.sun.star.io.IOException( "Error while reading one of object streams!" );
+            e2.initCause(e);
+            throw e2;
         }
     }