/**
* Creates an array with datasources found in the configuration
* file with the passed name.
*
* @param string $filename The filename to initialize the datasources from
* @param string $containerName The name of the container the datasource can be used in
*
* @return array
*/
public function initFromFile($filename, $containerName = '')
{
// initialize the configuration and load the data from the passed file
$configuration = new Configuration();
$configuration->initFromFile($filename);
// iterate over the found datasources, append them to the array and return the array
$datasourceNodes = array();
foreach ($configuration->getChilds('/datasources/datasource') as $datasourceConfiguration) {
// Add the information about the container name here
$datasourceConfiguration->appendData(array('containerName' => $containerName));
// Instantiate the datasource node using the configuration
$datasourceNode = $this->newInstance('\\AppserverIo\\Appserver\\Core\\Api\\Node\\DatasourceNode');
$datasourceNode->initFromConfiguration($datasourceConfiguration);
$datasourceNodes[$datasourceNode->getPrimaryKey()] = $datasourceNode;
}
return $datasourceNodes;
}
/**
* Returns an array with initialized parameters.
*
* @return array<\AppserverIo\Appserver\Core\Api\Node\ParamNode> The array with params
*/
public function getParamNodes()
{
$configuration = new Configuration();
$configuration->initFromFile(__DIR__ . '/_files/params.xml');
$params = array();
foreach ($configuration->getChilds('/params/param') as $paramConfiguration) {
$paramNode = new ParamNode();
$paramNode->initFromConfiguration($paramConfiguration);
$params[$paramNode->getName()] = $paramNode;
}
return $params;
}
/**
* Returns a dummy deployment configuration.
*
* @return \AppserverIo\Configuration\Configuration A dummy deployment configuration
*/
public function getDeploymentConfiguration()
{
$configuration = new Configuration();
$configuration->initFromFile(__DIR__ . '/../../../_files/appserver_container_deployment.xml');
return $configuration;
}
/**
* Tests if the initialization from a configuration instance works as expected.
*
* @return void
*/
public function testInitFromConfiguration()
{
// initialize the configuration
$configuration = new Configuration();
$configuration->initFromFile(__DIR__ . '/_files/location.xml');
// initialize the location node
$this->location->setNodeName('location');
$this->location->initFromConfiguration($configuration);
// validate the node
$this->validate();
}
/**
* Merges this configuration element with the data found in the passed configuration file.
*
* @param string $file The path to the file we want to merge
*
* @return \AppserverIo\Configuration\Interfaces\ConfigurationInterface The configuration created from the passed file
*/
public function mergeFromFile($file)
{
// initialize a new configuration instance
$configuration = new Configuration();
$configuration->initFromFile($file);
// merge the instance with this one
$this->merge($configuration);
// return this instance
return $configuration;
}
/**
* Initialise from file
*
* @param string $filename The filename as string
*
* @return void
*/
public function initFromFile($filename)
{
$configuration = new Configuration();
$configuration->initFromFile($filename);
$this->initFromConfiguration($configuration);
}