| Method Summary |
|
| protected String | allAndKeys()
Returns pairs of assigned key/value separated with "AND". |
| protected String | allAndKeys(Map map)
Returns a String in a format suitable for use with
java.sql.Connection.prepareStatement(String) where all the key
columns equal a parameter (i.e. |
| protected void | closeStatement(PreparedStatement statement)
Closes a statement and adds a descriptive error message to
the exception thrown in case of error. |
| protected PreparedStatement | createStatement(String query)
Creates a statement and adds a descriptive error message to
the exception thrown in case of error.
Parameters:
query - The parametrized SQL query to prepare.
throws:
VisitorException - if the statement can't be created. |
| protected ResultSet | executeQuery(PreparedStatement statement)
Executes an update operation on the Database and adds a descriptive error message to
the exception thrown in case of error.
Parameters:
statement - The Statement object wich will execute theSQL query. |
| protected void | executeUpdate(PreparedStatement statement)
Executes an update operation on the Database and adds a descriptive
error message to the exception thrown in case of error. |
| protected void | fillKeyValues(PreparedStatement statement, int paramNumber)
Adds the key values to the PreparedStatement starting at
argument paramNumber. |
| protected Connection | getConnection()
Returns the connection to de database. |
| protected Map | getKey()
Returns the key of the property being accessed. |
| protected String | getTableName(MetaProperty metaProperty)
Returns the name of the table where properties of the given MetaProperty
"type" will be stored.
Parameters:
metaProperty - MetaProperty describing the information to be stored. |
