sun.module.repository
Class URLModuleDefinitionContent

java.lang.Object
  java.module.ModuleDefinitionContent
      sun.module.repository.URLModuleDefinitionContent

public class URLModuleDefinitionContent
extends ModuleDefinitionContent

This ModuleDefinitionContent downloads the JAM for a ModuleDefinition when that actual content is required.

Since:

1.7

Author:

Dave Bristor

Method Summary

protected static File[]	findFiles(File parent, String directory, FilenameFilter filter)
CodeSource	getCodeSource() Returns the code source associated with the module definition.
InputStream	getEntryAsStream(String name) Returns an entry in the module definition as an input stream.
List<String>	getEntryNames() Returns the list of the names of the entries in the module definition.
File	getNativeLibrary(String libraryName) Returns the path of the native library associated with the module definition.
boolean	hasEntry(String name) Checks if an entry exists in the module definition.

Methods inherited from class java.module.ModuleDefinitionContent

getEntryAsByteArray

Methods inherited from class java.lang.Object

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

Method Detail

findFiles

protected static File[] findFiles(File parent,
                                  String directory,
                                  FilenameFilter filter)

getNativeLibrary

public File getNativeLibrary(String libraryName)

Description copied from class: ModuleDefinitionContent

Returns the path of the native library associated with the module definition.

Specified by:

getNativeLibrary in class ModuleDefinitionContent

Parameters:

libraryName - the library name.

Returns:

native library if found; otherwise, null is returned.

hasEntry

public boolean hasEntry(String name)

Description copied from class: ModuleDefinitionContent

Checks if an entry exists in the module definition.

The entry's name is specified as '/' separated paths, with no leading '/'.

Specified by:

hasEntry in class ModuleDefinitionContent

Parameters:

name - entry's name.

Returns:

true if entry exists in the module definition; otherwise, false is returned.

getEntryNames

public List<String> getEntryNames()

Description copied from class: ModuleDefinitionContent

Returns the list of the names of the entries in the module definition.

Each entry's name is in the form of '/' separated paths, with no leading '/'.

Specified by:

getEntryNames in class ModuleDefinitionContent

Returns:

the list of the names of the entries in the module definition.

getEntryAsStream

public InputStream getEntryAsStream(String name)
                             throws IOException

Description copied from class: ModuleDefinitionContent

Returns an entry in the module definition as an input stream.

The entry's name is specified as '/' separated paths, with no leading '/'.

Specified by:

getEntryAsStream in class ModuleDefinitionContent

Parameters:

name - entry's name.

Returns:

if entry exists, return input stream; otherwise, return null.

Throws:

IOException - if an I/O error occurs.

getCodeSource

public CodeSource getCodeSource()

Description copied from class: ModuleDefinitionContent

Returns the code source associated with the module definition.

Specified by:

getCodeSource in class ModuleDefinitionContent

Returns:

code source of the module definition.