com.bea.netuix.client.classifier
Interface ClientClassifier

public interface ClientClassifier

Classes implementing this interface look at information in the supplied HttpServletRequest object and use that to categorize or "classify" the request originator's client into a predefined category. This is useful for customizing content delivery and look-and-feel for different browsers and / or devices.

This interface is intended to be implemented only by BEA Weblogic Portal.BEA Systems reserves the right to add abstract methods to this interface without notice. Implementations of this interface by other parties must not be expected to compile without change in future versions of BEA Weblogic Portal.

Field Summary

static String

UNCLASSIFIED

Method Summary

String	getClassificationConfigurationFilePath(HttpServletRequest req) Returns the path to the client classification configuration file used for the specified ServletRequest, if possible.
String	getClientClassification(HttpServletRequest req) Derives the client classification label based on information passed with the request.
boolean	isClassificationMatched(HttpServletRequest request, String classificationName) Checks if the specified classification matches the current request data.
boolean	isDefault(HttpServletRequest req) Determines if the "default" classification label applies for the supplied request.
boolean	isRecognized(HttpServletRequest req) Determines if the client classification has been explicitly recognized.

Field Detail

UNCLASSIFIED

static final String UNCLASSIFIED

See Also

Constants Summary

Method Detail

getClientClassification

String getClientClassification(HttpServletRequest req)

Derives the client classification label based on information passed with the request. Different implementations may derive this label in different ways.

Parameters

req - The request object.

Returns

The classification label.

isDefault

boolean isDefault(HttpServletRequest req)

Determines if the "default" classification label applies for the supplied request. Default is the default classification label, which can mean that the request was not resolvable to an existing label, or that it in fact does resolve to an existing label called 'default'. Default is normally treated by the system as a typical PC-based browser.

Parameters

req - The request object.

Returns

true if the request resolves as default

See Also

isRecognized(HttpServletRequest req)

isRecognized

boolean isRecognized(HttpServletRequest req)

Determines if the client classification has been explicitly recognized. This is not the same as asking if the classification is not default. We don't know a priori if the classification was explicitly set to "default" or defaulted to it because no defined classification category could be determined. Thus, it is possible that two different request objects would return classifications of "default" but one which was explicitly resolved to the default category would return true for isRecognized and the other, not explicitly resolved, would return false for isRecognzed

Parameters

req - The request object.

Returns

true if the request's client classification was resolved to a category (even "default") explicitly.

See Also

isDefault(HttpServletRequest req)

isClassificationMatched

boolean isClassificationMatched(HttpServletRequest request,
                                String classificationName)

Checks if the specified classification matches the current request data. This check does not consider any other classifications, so classification pattern priority is not applicable. In other words, the only named classification's patterns are checked against the request. This is useful if a classification should be tested for a match independently of other patterns, which have the opportunity to interfere with the specified classification's ability to match during a best match attempt (getClientClassification(HttpServletRequest)) due to their potentially higher priority patterns.

Parameters

request - The request object.

classificationName - The name of the classification to explicitly test.

Returns

true if the named classification matches the current request.

getClassificationConfigurationFilePath

String getClassificationConfigurationFilePath(HttpServletRequest req)

Returns the path to the client classification configuration file used for the specified ServletRequest, if possible. In many cases, such as deployments through a .war archive, the path to the file cannot be determined, and null will be returned.

Parameters

req - The request object.

Returns

The path to the client classification configuration file, if possible to determine; null otherwise.