org.jruby.util

Class JarDirectoryResource

java.lang.Object

org.jruby.util.AbstractFileResource

org.jruby.util.JarResource

org.jruby.util.JarDirectoryResource

All Implemented Interfaces:

FileResource

class JarDirectoryResource
extends JarResource

Represents a directory in a jar.

Jars do not necessarily have to contain entries for a directory. However, from ruby's point of view, if a jar contains entry /foo/bar, it already contains /foo directory. This resource permits just that.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String[]	contents
private java.lang.String	path

Constructor Summary

Constructors

Constructor and Description
JarDirectoryResource(java.lang.String jarPath, boolean rootSlashPrefix, java.lang.String path, java.lang.String[] contents)

Method Summary

Modifier and Type	Method and Description
java.lang.String	entryName()
boolean	isDirectory()
boolean	isFile()
boolean	isRoot()
long	lastModified()
long	length()
java.lang.String[]	list()
ChannelDescriptor	openDescriptor(ModeFlags flags, int perm)
(package private) java.io.InputStream	openInputStream()

Methods inherited from class org.jruby.util.JarResource

absolutePath, canonicalPath, canRead, canWrite, create, exists, hackyGetJRubyFile, isSymLink, lstat, stat

Methods inherited from class org.jruby.util.AbstractFileResource

canExecute, errno, inputStream

Methods inherited from class java.lang.Object

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

Field Detail

path

private final java.lang.String path

contents

private final java.lang.String[] contents

Constructor Detail

JarDirectoryResource

JarDirectoryResource(java.lang.String jarPath,
                     boolean rootSlashPrefix,
                     java.lang.String path,
                     java.lang.String[] contents)

Method Detail

entryName

public java.lang.String entryName()

Specified by:

entryName in class JarResource

isDirectory

public boolean isDirectory()

isFile

public boolean isFile()

lastModified

public long lastModified()

length

public long length()

list

public java.lang.String[] list()

See Also:

File.list()

isRoot

public boolean isRoot()

openInputStream

java.io.InputStream openInputStream()
                             throws java.io.IOException

Specified by:

openInputStream in class AbstractFileResource

Throws:

java.io.IOException

openDescriptor

public ChannelDescriptor openDescriptor(ModeFlags flags,
                                        int perm)
                                 throws ResourceException

Throws:

ResourceException