Custom instantiation error DCErrorHandlerImpl

Hello

I created a new DCErrorHandlerImpl that I register in the DataBindings.cpx, but I get an exception:

oracle.jbo.JboException: Houston-29114 ADFContext is not configured to process this exception messages. Use the code of exception stack trace and error to investigate the root cause of this exception. Root cause error code is Houston-29000. Error messages settings are {0 = java.lang.InstantiationException, 1 = org.example.common.handler.ExampleErrorHandler}

at oracle.jbo.common.JBOClass.newInstance(JBOClass.java:265)

at oracle.jbo.uicli.mom.JUApplicationDefImpl.initializeBindingContext(JUApplicationDefImpl.java:1347)

Caused by: java.lang.InstantiationException: org.example.common.handler.ExampleErrorHandler

at java.lang.Class.newInstance0(Class.java:342)

at java.lang.Class.newInstance(Class.java:310)

at oracle.jbo.common.JBOClass.newInstance(JBOClass.java:257)

... more than 37

The class

SerializableAttribute public class ExampleErrorHandler extends DCErrorHandlerImpl {}

private static ADFLogger _logger is ADFLogger.createADFLogger (ExampleErrorHandler.class);.

public ExampleErrorHandler (boolean setToThrow) {}

Super (setToThrow);

}

@Override

' Public Sub reportException (DCBindingContainer dCBindingContainer, Exception exception) {}

super.reportException (dCBindingContainer, exception);

}

public String getDisplayMessage (BindingContext ctx, Exception ex) {}

String message = null;

If (ex instanceof oracle.jbo.RowInconsistentException) {}

String msg = ex.getMessage ();

When another user Houston-25014 has changed the row with a primary key oracle.jbo.Key]

If (msg.indexOf("JBO-25014") > 0) {}

message = "the record was changed by another user. Please try again. « ;

}

}

If (message == null) {}

_logger.info ("Exception" + ex.getClass () + ":" + ex.getMessage ());

message = getDisplayMessage (ctx, ex);

}

return the message;

}

}

JDev 11.1.2.4

I forgot the default constructor

Tags: Java

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