Constructor Detail

• RowInserterRule

  public RowInserterRule(Connection conn)

Method Detail

• begin

  public void begin(String namespace,
           String name,
           Attributes attrs)

  This method is invoked when the start tag for an xml element representing a database row is encountered. It pushes a new Row instance onto the digester stack (rather like an ObjectCreateRule) so that column data can be stored on it.

  Overrides:

  begin in class Rule

  Parameters:

  namespace - the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace

  name - the local name if the parser is namespace aware, or just the element name otherwise

  attrs - The attribute list of this element

• end

  public void end(String namespace,
         String name)

  This method is invoked when the end tag for an xml element representing a database row is encountered. It pops a fully-configured Row instance off the digester stack, accesses the object below it on the stack (a Table object) to get the tablename, then does an SQL insert). Actually, here we just print out text rather than do the sql insert, but the real implementation should be fairly simple.

  Note that after this rule completes, the row/column information is discarded, ie this rule performs actions as the input is parsed. This contrasts with the more usual way digester is used, which is to build trees of objects for later use. But it's a perfectly valid use of Digester.

  Overrides:

  end in class Rule

  Parameters:

  namespace - the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace

  name - the local name if the parser is namespace aware, or just the element name otherwise