/public/plugin/ckfinder/core/connector/php/vendor/microsoft/windowsazure/WindowsAzure/ServiceRuntime/Internal/Protocol1RuntimeGoalStateClient.php
PHP | 225 lines | 85 code | 33 blank | 107 comment | 7 complexity | 5f68251b6e1e657e2ddb4f8f9917f1b3 MD5 | raw file
- <?php
- /**
- * LICENSE: Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * PHP version 5
- *
- * @category Microsoft
- * @package WindowsAzure\ServiceRuntime\Internal
- * @author Azure PHP SDK <azurephpsdk@microsoft.com>
- * @copyright 2012 Microsoft Corporation
- * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
- * @link https://github.com/windowsazure/azure-sdk-for-php
- */
- namespace WindowsAzure\ServiceRuntime\Internal;
- /**
- * An implementation for the protocol runtime goal state client.
- *
- * @category Microsoft
- * @package WindowsAzure\ServiceRuntime\Internal
- * @author Azure PHP SDK <azurephpsdk@microsoft.com>
- * @copyright 2012 Microsoft Corporation
- * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
- * @version Release: 0.4.0_2014-01
- * @link https://github.com/windowsazure/azure-sdk-for-php
- */
- class Protocol1RuntimeGoalStateClient implements IRuntimeGoalStateClient
- {
- /**
- * @var Protocol1RuntimeCurrentStateClient
- */
- private $_currentStateClient;
- /**
- * @var IGoalStateDeserializer
- */
- private $_goalStateDeserializer;
- /**
- * @var IGoalStateDeserializer
- */
- private $_roleEnvironmentDeserializer;
- /**
- * @var IInputChannel
- */
- private $_inputChannel;
- /**
- * @var string
- */
- private $_endpoint;
- /**
- * @var CurrentGoalState
- */
- private $_currentGoalState;
- /**
- * @var RoleEnvironmentData
- */
- private $_currentEnvironmentData;
- /**
- * @var bool
- */
- private $_keepOpen;
- /**
- * Constructor
- *
- * @param Protocol1RuntimeCurrentStateClient $currentStateClient The
- * current state client.
- * @param IGoalStateDeserializer $goalStateDeserializer The
- * goal state deserializer.
- * @param IRoleEnvironmentDeserializer $roleEnvironmentDeserializer The
- * role environment deserializer.
- * @param IInputChannel $inputChannel The
- * input channel.
- */
- public function __construct($currentStateClient, $goalStateDeserializer,
- $roleEnvironmentDeserializer, $inputChannel
- ) {
- $this->_currentStateClient = $currentStateClient;
- $this->_goalStateDeserializer = $goalStateDeserializer;
- $this->_roleEnvironmentDeserializer = $roleEnvironmentDeserializer;
- $this->_inputChannel = $inputChannel;
- $this->_listeners = array();
- $this->_currentGoalState = null;
- $this->_currentEnvironmentData = null;
- $this->_keepOpen = false;
- }
- /**
- * Gets the current goal state.
- *
- * @return GoalState
- */
- public function getCurrentGoalState()
- {
- $this->_ensureGoalStateRetrieved();
- return $this->_currentGoalState;
- }
- /**
- * Gets the role environment data.
- *
- * @return RoleEnvironmentData
- */
- public function getRoleEnvironmentData()
- {
- $this->_ensureGoalStateRetrieved();
- if (is_null($this->_currentEnvironmentData)) {
- $current = $this->_currentGoalState;
- if (is_null($current->getEnvironmentPath())) {
- throw new RoleEnvironmentNotAvailableException(
- 'No role environment data for the current goal state'
- );
- }
- $environmentStream = $this->_inputChannel->getInputStream(
- $current->getEnvironmentPath()
- );
- $this->_currentEnvironmentData = $this->_roleEnvironmentDeserializer
- ->deserialize($environmentStream);
- }
- return $this->_currentEnvironmentData;
- }
- /**
- * Sets the endpoint.
- *
- * @param string $endpoint Sets the endpoint.
- *
- * @return none
- */
- public function setEndpoint($endpoint)
- {
- $this->_endpoint = $endpoint;
- }
- /**
- * Gets the endpoint.
- *
- * @return string
- */
- public function getEndpoint()
- {
- return $this->_endpoint;
- }
- /**
- * Sets the keep open state.
- *
- * @param string $keepOpen Sets the keep open state.
- *
- * @return none
- */
- public function setKeepOpen($keepOpen)
- {
- $this->_keepOpen = $keepOpen;
- }
- /**
- * Gets the keep open state.
- *
- * @return bool
- */
- public function getKeepOpen()
- {
- return $this->_keepOpen;
- }
- /**
- * Ensures that the goal state is retrieved.
- *
- * @return none
- */
- private function _ensureGoalStateRetrieved()
- {
- if (is_null($this->_currentGoalState) || !$this->_keepOpen) {
- $inputStream = $this->_inputChannel->getInputStream($this->_endpoint);
- $this->_goalStateDeserializer->initialize($inputStream);
- }
- $goalState = $this->_goalStateDeserializer->deserialize();
- if (is_null($goalState)) {
- return;
- }
- $this->_currentGoalState = $goalState;
- if (!is_null($goalState->getEnvironmentPath())) {
- $this->_currentEnvironmentData = null;
- }
- $this->_currentStateClient->setEndpoint(
- $this->_currentGoalState->getCurrentStateEndpoint()
- );
- if (!$this->_keepOpen) {
- $this->_inputChannel->closeInputStream();
- }
- }
- }