Package com.zebra.barcode.sdk.sms

Class ConfigHelper

java.lang.Object

com.zebra.barcode.sdk.sms.ConfigHelper

public class ConfigHelper
extends Object

ConfigHelper handles the validations for the SMS configuration file

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SCANNER_MODEL_CS4070
static ScannerConfig	scannerConfig

Constructor Summary

Constructors

Constructor	Description
ConfigHelper()
ConfigHelper(CommandPacket commandPacket)

Method Summary

Modifier and Type	Method	Description
DCSSDKDefs.DCSSDK_RESULT	executeStoreAttribute(int scannerId, String scannerModel, String attributes)	execute asynctask with prepared xml
ScannerConfig	fileReadWithHandler(android.content.Context context, String model)	Method to parse the config file from the work directory, read the data and to generate duplicate file for comparison purposes
String	generateAttribute(String attrId, String attrDataType, String attrValue)	Method to generate an attribute xml tag with given data
void	generateConfigurationEvent(DCSSDKDefs.DCSSDK_UC_EVENT_TYPE event, DCSSDKDefs.DCSSDK_RESULT result, int currentConfigRecord, int totalConfigurationsCount)	Generates session-start, progress, session-end events for configuration push procedure.
List<Integer>	getExceptionList(ScannerConfig scannerConfig)	Method to get the integer list of exceptions from the exceptions string
static ConfigHelper	getInstance()	singleton
DCSSDKDefs.DCSSDK_RESULT	loadConfiguration(android.content.Context context)	Method to push configuration settings to the scanner
static Document	loadXMLFromString(String xml)	Method to get the DOM object tree by parsing the xml string
String	prepareAttributeStoreInXML(int scannerId, String attributes)	prepare inxml with give scanner_id and attribute list
boolean	validateConfigurationSelfHash(String filePath)	This method will generate the MD5 hash value for the config file content and validate it with the configuration file's self-hash
boolean	validateScannerModel(List<ScannerConfigModel> scannerModels, String currentScannerModel)	This method will validate the connected scanner model with the compatible model list in the config file

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

scannerConfig

public static ScannerConfig scannerConfig

SCANNER_MODEL_CS4070

public static final String SCANNER_MODEL_CS4070

See Also:

• Constant Field Values

Constructor Details

ConfigHelper

public ConfigHelper()

ConfigHelper

public ConfigHelper(CommandPacket commandPacket)

Method Details

getInstance

public static ConfigHelper getInstance()

singleton

Returns:

ConfigHelper

validateConfigurationSelfHash

public boolean validateConfigurationSelfHash(String filePath)

This method will generate the MD5 hash value for the config file content and validate it with the configuration file's self-hash

Parameters:

filePath - to configuration file

Returns:

true if generated MD5 hash value is identical to the config files original self hash value

validateScannerModel

public boolean validateScannerModel(List<ScannerConfigModel> scannerModels,
 String currentScannerModel)

This method will validate the connected scanner model with the compatible model list in the config file

Parameters:

scannerModels - - Retrieved scanner models from config file

currentScannerModel - - current connected scanner model

Returns:

true if the current scanner model is included in the config file's scanner model list

getExceptionList

public List<Integer> getExceptionList(ScannerConfig scannerConfig)
                               throws NumberFormatException

Method to get the integer list of exceptions from the exceptions string

Parameters:

scannerConfig - configuration data received from the configuration file

Returns:

Throws:

NumberFormatException

loadConfiguration

public DCSSDKDefs.DCSSDK_RESULT loadConfiguration(android.content.Context context)

Method to push configuration settings to the scanner

Parameters:

context -

Returns:

DCSSDKDefs.DCSSDK_RESULT

generateConfigurationEvent

public void generateConfigurationEvent(DCSSDKDefs.DCSSDK_UC_EVENT_TYPE event,
 DCSSDKDefs.DCSSDK_RESULT result,
 int currentConfigRecord,
 int totalConfigurationsCount)

Generates session-start, progress, session-end events for configuration push procedure.

Parameters:

event - : event type (SCANNER_UC_SESS_START/SCANNER_UC_PROGRESS/SCANNER_UC_SESS_END)

currentConfigRecord - : how many records pushed so far

totalConfigurationsCount - : Total number of configurations to push

generateAttribute

public String generateAttribute(String attrId,
 String attrDataType,
 String attrValue)

Method to generate an attribute xml tag with given data

Parameters:

attrId - - Id of the attribute

attrDataType - - Datatype of the attribute

attrValue - - Value of the attribute

Returns:

String value of attribute xml tag

loadXMLFromString

public static Document loadXMLFromString(String xml)
                                  throws ParserConfigurationException,
IOException,
SAXException

Method to get the DOM object tree by parsing the xml string

Parameters:

xml - - configuration file xml content string

Returns:

DOM object tree created with the input xml content

Throws:

Exception

ParserConfigurationException

IOException

SAXException

fileReadWithHandler

public ScannerConfig fileReadWithHandler(android.content.Context context,
 String model)

Method to parse the config file from the work directory, read the data and to generate duplicate file for comparison purposes

Parameters:

context -

model - - scanner model number

Returns:

ScannerConfig model containing the content from the config file

prepareAttributeStoreInXML

public String prepareAttributeStoreInXML(int scannerId,
 String attributes)

prepare inxml with give scanner_id and attribute list

Parameters:

scannerId -

attributes -

Returns:

inXml - String

executeStoreAttribute

public DCSSDKDefs.DCSSDK_RESULT executeStoreAttribute(int scannerId,
 String scannerModel,
 String attributes)

execute asynctask with prepared xml

Parameters:

scannerId -

scannerModel -

attributes - eg:"140B2"

Returns:

DCSSDKDefs.DCSSDK_RESULT