/**
* Returns a new P2PConnectionQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return P2PConnectionQuery
*/
public static function create($modelAlias = null, $criteria = null)
{
if ($criteria instanceof P2PConnectionQuery) {
return $criteria;
}
$query = new P2PConnectionQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
public function preRunCheck()
{
if (!$this->opts->name) {
throw new Zend_Console_Getopt_Exception('The node must have a name (use --name)');
}
if (!$this->opts->connection) {
throw new Zend_Console_Getopt_Exception('The node must have a connection (use --connection)');
}
if (!$this->opts->schema) {
throw new Zend_Console_Getopt_Exception('The node must have a schema (use --schema)');
}
// Check that the name supplied is unique
Meshing_Utils::initialiseDb();
$node = P2POwnNodeQuery::create()->findOneByName($this->opts->name);
if ($node) {
throw new Zend_Console_Getopt_Exception('A node of that name already exists');
}
// Check that the connection exists
$this->connection = P2PConnectionQuery::create()->findOneByName($this->opts->connection);
if (!$this->connection) {
throw new Zend_Console_Getopt_Exception('The specified connection is not registered');
}
// Check that the schema exists
$this->schema = MeshingSchemaQuery::create()->findOneByName($this->opts->schema);
if (!$this->schema) {
throw new Zend_Console_Getopt_Exception('The specified schema is not registered');
}
}
public function preRunCheck()
{
$name = $this->opts->name;
if (!$name) {
throw new Zend_Console_Getopt_Exception('The connection name must be specified.');
}
// @todo Check that this connection isn't in use
Meshing_Utils::initialiseDb();
$this->connection = P2PConnectionQuery::create()->findOneByName($name);
if (!$this->connection) {
throw new Zend_Console_Getopt_Exception('No such connection.');
}
}
/**
* Get the associated P2PConnection object
*
* @param PropelPDO Optional Connection object.
* @return P2PConnection The associated P2PConnection object.
* @throws PropelException
*/
public function getP2PConnection(PropelPDO $con = null)
{
if ($this->aP2PConnection === null && $this->connection_id !== null) {
$this->aP2PConnection = P2PConnectionQuery::create()->findPk($this->connection_id, $con);
/* The following can be used additionally to
guarantee the related object contains a reference
to this object. This level of coupling may, however, be
undesirable since it could result in an only partially populated collection
in the referenced object.
$this->aP2PConnection->addP2POwnNodes($this);
*/
}
return $this->aP2PConnection;
}
/**
* Removes this object from datastore and sets delete attribute.
*
* @param PropelPDO $con
* @return void
* @throws PropelException
* @see BaseObject::setDeleted()
* @see BaseObject::isDeleted()
*/
public function delete(PropelPDO $con = null)
{
if ($this->isDeleted()) {
throw new PropelException("This object has already been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(P2PConnectionPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$ret = $this->preDelete($con);
if ($ret) {
P2PConnectionQuery::create()->filterByPrimaryKey($this->getPrimaryKey())->delete($con);
$this->postDelete($con);
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
}
protected function connectionExists($name)
{
return (bool) P2PConnectionQuery::create()->findOneByName($name);
}