EclipseLink Core 4.0.2 · org.eclipse.persistence.internal.helper.DBPlatformHelper

Modifier and Type	Field and Description
private static List<String[]>	_nameToVendorPlatform Holds mapping between possible vendor names to internal platforms defined above.
private static final String	DEFAULTPLATFORM
private static final String	PROPERTY_PATH
private static final String	VENDOR_NAME_TO_PLATFORM_RESOURCE_NAME

Access	Constructor and Description
public	DBPlatformHelper()

Method Summary

Modifier and Type	Method and Description
public static String	Returns: Database platform that corresponds to `vendorName`. If vendorName does not match any of predefined vendor names, `DEFAULTPLATFORM` is returned. getDBPlatform(String Input vendor name. Typically this is obtained by querying `DatabaseMetaData`. vendorName, String minorVersion, String majorVersion, SessionLog The logger. logger) Get Database Platform from vendor name.
private static List<String[]>	initializeNameToVendorPlatform(SessionLog logger) Allocate and initialize nameToVendorPlatform if not already done.
private static void	load(List<String[]> Properties object to load properties, final String Name of resource. If loadFromFile is true, this is fully qualified path name to a file. param classLoader is ignored. If loadFromFile is false,this is resource name. resourceName) Loads properties list from the specified resource into specified Properties object.
private static void	loadFromResource(List<String[]> properties, String resourceName)
private static boolean	Returns: false if there is error compiling regExp or target does not match regExp. true if regExp matches pattern. matchPattern(String The regular expression. regExp, String The target against which we are trying to match regExp. target, SessionLog logger) Matches target to pattern specified regExp.
private static String	matchVendorNameInProperties(String vendorName, List<String[]> nameToVendorPlatform, SessionLog logger) Match vendorName in properties specified by _nameToVendorPlatform.
private static InputStream	openResourceInputStream(final String resourceName) Open resourceName as input stream inside doPriviledged block
private static String[]	validateLineForReturnAsKeyValueArray(String line)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

_nameToVendorPlatform	back to summary
private static List<String[]> _nameToVendorPlatform Holds mapping between possible vendor names to internal platforms defined above. vendor names are treated as regular expressions.

DEFAULTPLATFORM	back to summary
private static final String DEFAULTPLATFORM

PROPERTY_PATH	back to summary
private static final String PROPERTY_PATH

VENDOR_NAME_TO_PLATFORM_RESOURCE_NAME	back to summary
private static final String VENDOR_NAME_TO_PLATFORM_RESOURCE_NAME

DBPlatformHelper	back to summary
public DBPlatformHelper()

Method Detail

getDBPlatform back to summary

getDBPlatform	back to summary
public static String getDBPlatform(String vendorName, String minorVersion, String majorVersion, SessionLog logger) Get Database Platform from vendor name. Parameters vendorName:String Input vendor name. Typically this is obtained by querying `DatabaseMetaData`. logger:SessionLog The logger. Returns:String Database platform that corresponds to `vendorName`. If vendorName does not match any of predefined vendor names, `DEFAULTPLATFORM` is returned.

public static String getDBPlatform(String vendorName, String minorVersion, String majorVersion, SessionLog logger)

Get Database Platform from vendor name.

Parameters

vendorName:String: Input vendor name. Typically this is obtained by querying DatabaseMetaData.
logger:SessionLog: The logger.

Returns:String

Database platform that corresponds to vendorName. If vendorName does not match any of predefined vendor names, DEFAULTPLATFORM is returned.

initializeNameToVendorPlatform	back to summary
private static List<String[]> initializeNameToVendorPlatform(SessionLog logger) Allocate and initialize nameToVendorPlatform if not already done.

load	back to summary
private static void load(List<String[]> properties, final String resourceName) throws IOException Loads properties list from the specified resource into specified Properties object. Parameters properties:List<String[]> Properties object to load resourceName:String Name of resource. If loadFromFile is true, this is fully qualified path name to a file. param classLoader is ignored. If loadFromFile is false,this is resource name.

load

back to summary

private static void load(List<String[]> properties, final String resourceName) throws IOException

Loads properties list from the specified resource into specified Properties object.

Parameters

properties:List<String[]>: Properties object to load
resourceName:String: Name of resource. If loadFromFile is true, this is fully qualified path name to a file. param classLoader is ignored. If loadFromFile is false,this is resource name.

loadFromResource	back to summary
private static void loadFromResource(List<String[]> properties, String resourceName) throws IOException

matchPattern	back to summary
private static boolean matchPattern(String regExp, String target, SessionLog logger) Matches target to pattern specified regExp. Returns false if there is any error compiling regExp. Parameters regExp:String The regular expression. target:String The target against which we are trying to match regExp. Returns:boolean false if there is error compiling regExp or target does not match regExp. true if regExp matches pattern.

matchPattern

back to summary

private static boolean matchPattern(String regExp, String target, SessionLog logger)

Matches target to pattern specified regExp. Returns false if there is any error compiling regExp.

Parameters

regExp:String: The regular expression.
target:String: The target against which we are trying to match regExp.

Returns:boolean

false if there is error compiling regExp or target does not match regExp. true if regExp matches pattern.

matchVendorNameInProperties	back to summary
private static String matchVendorNameInProperties(String vendorName, List<String[]> nameToVendorPlatform, SessionLog logger) Match vendorName in properties specified by _nameToVendorPlatform.

openResourceInputStream	back to summary
private static InputStream openResourceInputStream(final String resourceName) throws IOException Open resourceName as input stream inside doPriviledged block

validateLineForReturnAsKeyValueArray	back to summary
private static String[] validateLineForReturnAsKeyValueArray(String line)

public Class DBPlatformHelper

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail