imtdev::CDeviceIdBasedConfigurationManagerComp

Device-ID-based configuration manager component. More...

#include <CDeviceIdBasedConfigurationManagerComp.h>

Inheritance diagram for imtdev::CDeviceIdBasedConfigurationManagerComp:

Additional Inherited Members

Detailed Description

Device-ID-based configuration manager component.

CDeviceIdBasedConfigurationManagerComp implements IDeviceConfigurationManager to provide centralized storage and retrieval of device-specific configurations indexed by device ID. It supports factory-based deserialization and serialization for configuration persistence across sessions.

Purpose:

Manages the lifecycle of device configurations including:

• Storage of configuration parameter sets per device ID
• Factory-based deserialization for loading saved configurations
• Serialization support for persisting configurations
• Validation against device specifications
• Change notifications when configurations are modified

Key Features:

• Device-ID Indexed Storage: QMap-based storage keyed by device ID
• Factory Pattern: Multiple configuration factories for different device types
• Serialization: Implements iser::ISerializable for save/load support
• Validation: Uses device controller to validate configurations
• Change Tracking: Notifies observers when configurations change
• Type Association: Stores device type ID with each configuration

Component Configuration:

• DeviceController: Reference to IDeviceController for validation and device info
• ConfigurationFactory: Multi-reference to configuration factories for deserialization

Storage Structure:

Internal Storage:
{
  "DEVICE_001": {
    deviceTypeId: "StandardCamera",
    configuration: {BaudRate: 115200, Exposure: 100, ...}
  },
  "DEVICE_002": {
    deviceTypeId: "TemperatureSensor",
    configuration: {SampleRate: 10, Units: "Celsius", ...}
  }
}

Usage Pattern:

// Obtain configuration manager instance (via component system)
CDeviceIdBasedConfigurationManagerComp* pConfigMgr = // get from component system
 
// Component is configured with:
// - DeviceController reference for validation
// - ConfigurationFactory references for deserialization
 
// Store device configuration
iprm::CParamsSet* pConfig = // your params set
pConfig->SetParamValue("BaudRate", 115200);
pConfigMgr->SetDeviceConfiguration("DEVICE_001", *pConfig);
 
// Retrieve device configuration
DeviceConfigurationPtr pStoredConfig = 
    pConfigMgr->GetDeviceConfiguration("DEVICE_001");
 
// Serialize to archive
iser::IArchive& archive = // your archive
pConfigMgr->Serialize(archive);

Serialization:

Configurations are serialized with their associated device type IDs, enabling proper factory-based deserialization when loading from persistent storage.

See also

IDeviceConfigurationManager

CDeviceIdBasedConfigurationComp

iser::ISerializable

Definition at line 96 of file CDeviceIdBasedConfigurationManagerComp.h.