Package gw.fs.jar

Class JarFileDirectoryImpl

java.lang.Object

gw.fs.jar.JarFileDirectoryImpl

All Implemented Interfaces:

IDirectory, IResource, IJarFileDirectory

public class JarFileDirectoryImpl
extends Object
implements IJarFileDirectory

Constructor Summary

Constructors

Constructor	Description
JarFileDirectoryImpl(File file)

Method Summary

Modifier and Type	Method	Description
void	clearCaches()
boolean	create()
boolean	delete()
IDirectory	dir(String relativePath)
boolean	equals(Object obj)
boolean	exists()	Indicates whether this resource exists.
IFile	file(String path)	Constucts a file given the path.
InputStream	getInputStream(JarEntry entry)
JarFile	getJarFile()
String	getName()	Gets this file's or directory's name.
JarEntryDirectoryImpl	getOrCreateDirectory(String relativeName)
JarEntryFileImpl	getOrCreateFile(String relativeName)
IDirectory	getParent()	Gets this file's our directory's parent directory.
ResourcePath	getPath()
boolean	hasChildFile(String path)	Returns true if the given path represents a child of this directory that exists.
boolean	isAdditional()
boolean	isChildOf(IDirectory dir)	Indicates whether this resource is a direct child of the given directory.
boolean	isDescendantOf(IDirectory dir)	Indicates whether this resource is a descendant of the given directory.
boolean	isInJar()
boolean	isJavaFile()
List<? extends IDirectory>	listDirs()
List<? extends IFile>	listFiles()
boolean	mkdir()
String	relativePath(IResource resource)
File	toJavaFile()
String	toString()
URI	toURI()

Methods inherited from class java.lang.Object

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

Constructor Detail

JarFileDirectoryImpl

public JarFileDirectoryImpl(File file)

Method Detail

getInputStream

public InputStream getInputStream(JarEntry entry)
                           throws IOException

Throws:

IOException

getOrCreateDirectory

public JarEntryDirectoryImpl getOrCreateDirectory(String relativeName)

Specified by:

getOrCreateDirectory in interface IJarFileDirectory

getOrCreateFile

public JarEntryFileImpl getOrCreateFile(String relativeName)

Specified by:

getOrCreateFile in interface IJarFileDirectory

dir

public IDirectory dir(String relativePath)

Specified by:

dir in interface IDirectory

file

public IFile file(String path)

Description copied from interface: IDirectory

Constucts a file given the path. If the path is relative path, it will be constructed based on the current directory

Specified by:

file in interface IDirectory

Parameters:

path - the path of the file

Returns:

The file that is under the directory with the name

mkdir

public boolean mkdir()
              throws IOException

Specified by:

mkdir in interface IDirectory

Throws:

IOException

listDirs

public List<? extends IDirectory> listDirs()

Specified by:

listDirs in interface IDirectory

listFiles

public List<? extends IFile> listFiles()

Specified by:

listFiles in interface IDirectory

relativePath

public String relativePath(IResource resource)

Specified by:

relativePath in interface IDirectory

getParent

public IDirectory getParent()

Description copied from interface: IResource

Gets this file's our directory's parent directory.

Specified by:

getParent in interface IResource

Returns:

this resource's parent directory

getName

public String getName()

Description copied from interface: IResource

Gets this file's or directory's name.

Specified by:

getName in interface IResource

Returns:

this resource's name

exists

public boolean exists()

Description copied from interface: IResource

Indicates whether this resource exists.

Specified by:

exists in interface IResource

Returns:

true if the resource exists

delete

public boolean delete()
               throws IOException

Specified by:

delete in interface IResource

Throws:

IOException

toURI

public URI toURI()

Specified by:

toURI in interface IResource

getPath

public ResourcePath getPath()

Specified by:

getPath in interface IResource

isChildOf

public boolean isChildOf(IDirectory dir)

Description copied from interface: IResource

Indicates whether this resource is a direct child of the given directory.

Specified by:

isChildOf in interface IResource

Parameters:

dir - the directory which would be the parent

Returns:

true if this is a direct child of the given directory

isDescendantOf

public boolean isDescendantOf(IDirectory dir)

Description copied from interface: IResource

Indicates whether this resource is a descendant of the given directory.

Specified by:

isDescendantOf in interface IResource

Parameters:

dir - the directory which would be the ancestor

Returns:

true if this is a descendant of the given directory

toJavaFile

public File toJavaFile()

Specified by:

toJavaFile in interface IResource

getJarFile

public JarFile getJarFile()

isJavaFile

public boolean isJavaFile()

Specified by:

isJavaFile in interface IResource

isInJar

public boolean isInJar()

Specified by:

isInJar in interface IResource

create

public boolean create()

Specified by:

create in interface IResource

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

clearCaches

public void clearCaches()

Specified by:

clearCaches in interface IDirectory

hasChildFile

public boolean hasChildFile(String path)

Description copied from interface: IDirectory

Returns true if the given path represents a child of this directory that exists. It's essentially equivalent to calling file(path).exists(), but in cases where this directory caches its list of children and the path represents a direct child of this directory, this method can be optimized to avoid file system access by looking in the list of cached children.

Specified by:

hasChildFile in interface IDirectory

Parameters:

path - the path of the file

Returns:

true if the path represents a file that exists as a child of this directory

isAdditional

public boolean isAdditional()

Specified by:

isAdditional in interface IDirectory

Returns:

true if this is an "additional" path for resources not copied to the target classpath e.g., config bullshit.