protected void checkProxyPrefetchingLimit ( DefBase def , String checkLevel ) throws ConstraintException { if ( CHECKLEVEL_NONE . equals ( checkLevel ) ) { return ; } if ( def . hasProperty ( PropertyHelper . OJB_PROPERTY_PROXY_PREFETCHING_LIMIT ) ) { if ( ! def . hasProperty ( PropertyHelper . OJB_PROPERTY_PROXY ) ) { if ( def instanceof ClassDescriptorDef ) { LogHelper . warn ( true , ConstraintsBase . class , "checkProxyPrefetchingLimit" , "The class " + def . getName ( ) + " has a proxy-prefetching-limit property but no proxy property" ) ; } else { LogHelper . warn ( true , ConstraintsBase . class , "checkProxyPrefetchingLimit" , "The feature " + def . getName ( ) + " in class " + def . getOwner ( ) . getName ( ) + " has a proxy-prefetching-limit property but no proxy property" ) ; } } String propValue = def . getProperty ( PropertyHelper . OJB_PROPERTY_PROXY_PREFETCHING_LIMIT ) ; try { int value = Integer . parseInt ( propValue ) ; if ( value < 0 ) { if ( def instanceof ClassDescriptorDef ) { throw new ConstraintException ( "The proxy-prefetching-limit value of class " + def . getName ( ) + " must be a non-negative number" ) ; } else { throw new ConstraintException ( "The proxy-prefetching-limit value of the feature " + def . getName ( ) + " in class " + def . getOwner ( ) . getName ( ) + " must be a non-negative number" ) ; } } } catch ( NumberFormatException ex ) { if ( def instanceof ClassDescriptorDef ) { throw new ConstraintException ( "The proxy-prefetching-limit value of the class " + def . getName ( ) + " is not a number" ) ; } else { throw new ConstraintException ( "The proxy-prefetching-limit value of the feature " + def . getName ( ) + " in class " + def . getOwner ( ) . getName ( ) + " is not a number" ) ; } } } }
Constraint that ensures that the proxy - prefetching - limit has a valid value .