Business Components

oracle.jbo.server.rules
Class JboSQLListValidator

java.lang.Object
  |
  +--oracle.jbo.server.rules.JboBaseValidator
        |
        +--oracle.jbo.server.rules.JboListValidator
              |
              +--oracle.jbo.server.rules.JboSQLListValidator

public class JboSQLListValidator
extends JboListValidator

A validator that tests for the presence of a literal value in a list of database values. The list of values is obtained by invoking the validator's SQL query, and then taking the values from the first column of the result.

Since:
Jdeveloper 3.0

Fields inherited from class oracle.jbo.server.rules.JboBaseValidator
mLValue
 
Constructor Summary
JboSQLListValidator()
          Creates an uninitialized list validator.
JboSQLListValidator(boolean bInverse, java.lang.Object owner, java.lang.String str)
          Creates a list validator.
 
Method Summary
 java.util.Vector getList()
          Gets this validator's list of values.
 java.lang.String getSQL()
          Gets this validator's SQL statement.
 void setSQL(java.lang.String str)
          Sets this validator's SQL statement.
 java.lang.String toString()
          Internal: For debugging purposes only.
 
Methods inherited from class oracle.jbo.server.rules.JboListValidator
convertToVector, setList, validateValue
 
Methods inherited from class oracle.jbo.server.rules.JboBaseValidator
getDescription, getInverse, setDescription, setInverse, setNewValue, setValidatingAttribute, setValidatingAttribute, vetoableChange
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

JboSQLListValidator

public JboSQLListValidator()
Creates an uninitialized list validator.

Invoke setSQL() to provide a list of comparison values.


JboSQLListValidator

public JboSQLListValidator(boolean bInverse,
                           java.lang.Object owner,
                           java.lang.String str)
Creates a list validator.

Parameters:
inverse - if true the logic of this validator's test is inverted.
str - an SQL statement.
Method Detail

setSQL

public void setSQL(java.lang.String str)
Sets this validator's SQL statement.
Parameters:
str - an SQL statement.

getSQL

public java.lang.String getSQL()
Gets this validator's SQL statement.
Returns:
an SQL statement.

getList

public java.util.Vector getList()
Gets this validator's list of values.

This method executes the validator's SQL statement and extracts and the first column of the result.

Overrides:
getList in class JboListValidator
Returns:
a vector containing the values from the first column of the result.

toString

public java.lang.String toString()
Internal: For debugging purposes only.

Overrides:
toString in class JboListValidator

Business Components