/**
* initFromResultSet initializes the data members from PersonalProfile. This code was separated
* from the ResultSet constructor so that createExisting(ResultSet) could handle VIEWs.
*/
private void initFromResultSet(ResultSet rs)
throws SQLException, ObjectIdException, DataObjectException, DatabaseManagerException {
// Constructing a DO from a ResultSet means we definitely need the
// DataStruct ready for the setXxx methods invoked below.
data = new PersonalProfileDataStruct();
// writeMemberStuff uses the ResultSetExtraction.template
// to build up the value for this tag:
// the value is a series of calls to the DO set methods.
setMinAge(rs.getInt("MinAge"));
setMaxAge(rs.getInt("MaxAge"));
setNationality(jobmatch.data.CountryDO.createExisting(rs.getBigDecimal("Nationality", 0)));
setSex(rs.getString("Sex"));
markClean();
}
/**
* Modifies the DO within its table. Performs recursive commit/delete on referenced DOs; all
* operations occur within a single transaction to allow rollback in the event of error. Only the
* creator of the transaction releases it.
*
* @param dbt The transaction object to use for this operation.
* @param delete True if doing a delete, otherwise doing insert/update.
* @exception com.lutris.appserver.server.sql.DatabaseManagerException if a Transaction can not be
* created.
* @exception com.lutris.appserver.server.sql.DBRowUpdateException if a version error occurs.
* @exception RefAssertionException thrown by okTo method.
* @exception java.sql.SQLException if any SQL errors occur.
*/
protected void modifyDO(DBTransaction dbt, boolean delete)
throws SQLException, DatabaseManagerException, DataObjectException, RefAssertionException,
DBRowUpdateException, QueryException {
if (delete) okToDelete();
else okToCommit();
boolean ownTransaction = false;
try {
if (null == dbt) {
DatabaseManager dbm = Enhydra.getDatabaseManager();
dbt = dbm.createTransaction(); // create a transaction
ownTransaction = true;
}
if (null == dbt)
throw new DatabaseManagerException("DatabaseManager.createTransaction returned null.");
if (delete) {
// Code to perform cascading deletes is generated here
// if cascading deletes are not supported by the database.
// The following line keeps the compiler happy
// when the CASCADING_DELETES tag is empty.
if (false) throw new QueryException("XXX");
} else {
// commit referenced DOs.
jobmatch.data.ProfileDO Profile_DO = getProfile();
if (null != Profile_DO) {
if (Profile_DO.isLoaded()) {
okToCommitProfile(Profile_DO);
Profile_DO.commit(dbt);
} else {
// since the referenced DO is not loaded,
// it cannot be dirty, so there is no need to commit it.
}
} else {
if (!false)
throw new RefAssertionException(
"Cannot commit PersonalProfileDO ( "
+ toString()
+ " ) because Profile is not allowed to be null.");
}
jobmatch.data.CountryDO Nationality_DO = getNationality();
if (null != Nationality_DO) {
if (Nationality_DO.isLoaded()) {
okToCommitNationality(Nationality_DO);
Nationality_DO.commit(dbt);
} else {
// since the referenced DO is not loaded,
// it cannot be dirty, so there is no need to commit it.
}
} else {
if (!true)
throw new RefAssertionException(
"Cannot commit PersonalProfileDO ( "
+ toString()
+ " ) because Nationality is not allowed to be null.");
}
}
if (false) {
// This throw is here to keep the compiler happy
// in the case of a DO that does not refer to other DOs.
// In that case, the above delete/commit code blocks will be empty
// and throw nothing.
throw new DataObjectException("foo");
}
if (delete) {
dbt.delete(this);
} else {
if (isLoaded()) dbt.insert(this); // dbt.insert() handles insertions and updates
}
if (ownTransaction) {
dbt.commit(); // commit the transaction
}
} catch (SQLException sqle) {
StringBuffer message = new StringBuffer("Failed to insert/update DO: ");
message.append(sqle.getMessage());
// rollback, if necessary
if (ownTransaction) {
try {
dbt.rollback();
} catch (SQLException sqle2) {
message.insert(0, "\n");
message.insert(0, sqle2.getMessage());
message.insert(0, "Rollback failed: ");
}
}
throw new SQLException(message.toString());
} finally {
// release the transaction, if any
if (ownTransaction) {
dbt.release();
}
}
}
