Package javax.jnlp

The JNLP API is designed to provide additional services to JNLP applications running in the Java Plugin or launched by Java Web Start.

See: Description

Interface Summary

Interface	Description
BasicService	The BasicService interface provides access to the codebase of the application, if an application is run in offline mode, and simple interaction with the native browser on the given platform.
ClipboardService	ClipboardService provides methods for accessing the shared system-wide clipboard, even for applications that are running in the untrusted execution environment.
DownloadService	DownloadService service allows an application to control how its own resources are cached, to determine which of its resources are currently cached, to force resources to be cached, and to remove resources from the cache.
DownloadService2	Provides cache query services to JNLP applications.
DownloadServiceListener	The DownloadServiceListener provides an interface for a callback object implementation, which may be used by a DownloadService implementation.
ExtendedService	ExtendedService provides additional support to the current JNLP API, to allow applications to open a specific file or files in the client's file system.
ExtensionInstallerService	The ExtensionInstallerService is used by an extension installer to communicate with the JNLP Client.
FileContents	FileContents objects encapsulate the name and contents of a file.
FileOpenService	FileOpenService service allows the user to choose a file from the local file system, even for applications that are running in the untrusted execution environment.
FileSaveService	FileSaveService service allows the user to save a file to the local file system, even for applications that are running in the untrusted execution environment.
IntegrationService	Provides desktop integration for JNLP applications.
JNLPRandomAccessFile	Instances of this class support both reading and writing to a random access file.
PersistenceService	PersistenceService provides methods for storing data locally on the client system, even for applications that are running in the untrusted execution environment.
PrintService	PrintService provides methods for access to printing functions, even for applications that are running in the untrusted execution environment.
ServiceManagerStub	A ServiceManagerStub object implements the particular lookup of JNLP services by the JNLP Client.
SingleInstanceListener	SingleInstanceListener is a interface which should be implemented by a JNLP application if they wish to support single instance behaviour.
SingleInstanceService	SingleInstanceService allow applications launched under Java Web Start to register themselves as singletons, and to be passed in new parameter sets when user attempts to launch new instances of them.

Class Summary

Class	Description
DownloadService2.ResourceSpec	Specifies patterns for resource queries as arguments and holds results in DownloadService2.getCachedResources(javax.jnlp.DownloadService2.ResourceSpec) and DownloadService2.getUpdateAvailableResources(javax.jnlp.DownloadService2.ResourceSpec).
ServiceManager	The ServiceManager provides static methods to lookup JNLP services.

Exception Summary

Exception	Description
UnavailableServiceException	The UnavailableServiceException is thrown by the ServiceManager when a non-existing or unavailable service is looked up.

Package javax.jnlp Description

The JNLP API is designed to provide additional services to JNLP applications running in the Java Plugin or launched by Java Web Start.

Use the ServiceManager to determine which services are available and to gain access to those services.

Since:

1.4.2

See Also:

ServiceManager