com.armatiek.infofuze.stream.filesystem.compression.gzip
Class GzipArchiveFileEntry

java.lang.Object
  com.armatiek.infofuze.stream.filesystem.AbstractFile
      com.armatiek.infofuze.stream.filesystem.ProxyFile
          com.armatiek.infofuze.stream.filesystem.compression.gzip.GzipArchiveFileEntry

All Implemented Interfaces:

FileIf

public class GzipArchiveFileEntry
extends ProxyFile

An representation of a file entry within a GZIP archive file.

Author:

Maarten Kroon

Constructor Summary

GzipArchiveFileEntry(ArchiveFile archiveFile, java.io.InputStream is)

Method Summary

java.io.InputStream	getInputStream() Returns the contents of the file as a byte stream.
java.lang.String	getName() Returns the name of the file.
java.lang.String	getParent() Returns the path of the parent of the file.
FileIf	getParentFile() Returns the parent of the file.
boolean	isDirectory() Tests whether the file denoted by this abstract pathname is a directory.
boolean	isFile() Tests whether this file is a normal file.
java.util.Iterator<FileIf>	listFiles() Returns an iterator of files and directories in the directory denoted by this file.

Methods inherited from class com.armatiek.infofuze.stream.filesystem.ProxyFile

canRead, exists, getMimeType, getPath, hasContent, isHidden, lastModified, length

Methods inherited from class com.armatiek.infofuze.stream.filesystem.AbstractFile

getCharacterEncoding

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.armatiek.infofuze.stream.filesystem.FileIf

equals

Constructor Detail

GzipArchiveFileEntry

public GzipArchiveFileEntry(ArchiveFile archiveFile,
                            java.io.InputStream is)

Method Detail

getName

public java.lang.String getName()

Description copied from interface: FileIf

Returns the name of the file.

Specified by:

getName in interface FileIf

Overrides:

getName in class ProxyFile

Returns:

a String specifying the name of the file.

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

Description copied from interface: FileIf

Returns the contents of the file as a byte stream.

Specified by:

getInputStream in interface FileIf

Overrides:

getInputStream in class ProxyFile

Returns:

an InputStream providing the contents of the file as a stream of bytes.

Throws:

java.io.IOException

getParent

public java.lang.String getParent()

Description copied from interface: FileIf

Returns the path of the parent of the file. This is just the last name in the pathname's name sequence.

Specified by:

getParent in interface FileIf

Overrides:

getParent in class ProxyFile

Returns:

a String specifying the path of the file's parent

getParentFile

public FileIf getParentFile()

Description copied from interface: FileIf

Returns the parent of the file.

Specified by:

getParentFile in interface FileIf

Overrides:

getParentFile in class ProxyFile

Returns:

the FileIf interface of this file's parent

isDirectory

public boolean isDirectory()

Description copied from interface: FileIf

Tests whether the file denoted by this abstract pathname is a directory.

Specified by:

isDirectory in interface FileIf

Overrides:

isDirectory in class ProxyFile

Returns:

true if and only if this file exists and is a directory; false otherwise

isFile

public boolean isFile()

Description copied from interface: FileIf

Tests whether this file is a normal file. A file is normal if it is not a directory and, in addition, satisfies other system-dependent criteria.

Specified by:

isFile in interface FileIf

Overrides:

isFile in class ProxyFile

Returns:

true if and only if this file is a directory; false otherwise

listFiles

public java.util.Iterator<FileIf> listFiles()

Description copied from interface: FileIf

Returns an iterator of files and directories in the directory denoted by this file. If this file does not denote a directory, then this method returns null. Otherwise an iterator of files is returned, one for each file or directory in the directory. Files denoting the directory itself and the directory's parent directory are not included in the result.

Specified by:

listFiles in interface FileIf

Overrides:

listFiles in class ProxyFile

Returns:

An iterator of FileIf interfaces of the files and directories in the directory denoted by this file. The iterator will be empty if the directory is empty. Returns null if this file does not denote a directory, or if an I/O error occurs.