Package gw.fs.url

Class URLFileImpl

java.lang.Object

gw.fs.url.URLFileImpl

All Implemented Interfaces:

IFile, IResource

public class URLFileImpl
extends Object
implements IFile

HTTP-backed file. The only supported operation is to open stream.

Field Summary

Fields

Modifier and Type	Field	Description
private URL	_url

Fields inherited from interface gw.fs.IFile

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
URLFileImpl(URL url)

Method Summary

Modifier and Type	Method	Description
boolean	create()
boolean	delete()
boolean	exists()	Indicates whether this resource exists.
String	getBaseName()
String	getExtension()
String	getName()	Gets this file's or directory's name.
IDirectory	getParent()	Gets this file's our directory's parent directory.
ResourcePath	getPath()
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()
InputStream	openInputStream()
OutputStream	openOutputStream()
OutputStream	openOutputStreamForAppend()
File	toJavaFile()
URI	toURI()

Methods inherited from class java.lang.Object

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

Field Details

_url

private URL _url

Constructor Details

URLFileImpl

public URLFileImpl(URL url)

Method Details

openInputStream

public InputStream openInputStream()
                            throws IOException

Specified by:

openInputStream in interface IFile

Throws:

IOException

openOutputStream

public OutputStream openOutputStream()
                              throws IOException

Specified by:

openOutputStream in interface IFile

Throws:

IOException

openOutputStreamForAppend

public OutputStream openOutputStreamForAppend()
                                       throws IOException

Specified by:

openOutputStreamForAppend in interface IFile

Throws:

IOException

getExtension

public String getExtension()

Specified by:

getExtension in interface IFile

getBaseName

public String getBaseName()

Specified by:

getBaseName in interface IFile

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

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