throw new UnknownQueryExpressionDialectException( queryExpr.getDialect( ) );
}
if ( ( queryExpr.getContent( ) == null ) || !( queryExpr.getContent( ) instanceof String ) )
{
throw new InvalidQueryExpressionException( queryExpr );
}
m_value = ( (String) queryExpr.getContent( ) ).trim( );
if ( m_value.length( ) == 0 )
{
throw new InvalidQueryExpressionException( queryExpr );
}
m_nsContext = queryExpr.getNamespaceContext( );
if ( LOG.isDebugEnabled( ) )