jadex.base

Class JarAsDirectory

java.lang.Object

java.io.File

jadex.base.JarAsDirectory

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<java.io.File>

public class JarAsDirectory
extends java.io.File

A directory-like representation of a jar file.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Boolean	dir
protected java.io.File[]	entries The subentries contained in the entry.
protected java.util.zip.ZipEntry	entry The entry.
protected java.util.Map<java.lang.String,JarAsDirectory>	entryfiles The files for the entry paths (cached for easy access).
protected java.lang.String	entrystr
protected java.lang.String	jarpath The path of the jar file.
protected long	lastmodified The timestamp of the file.
protected boolean	refresh The refresh flag (normally only for root jar file but in remote case also for entries (partial jars).

Fields inherited from class java.io.File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

Constructors

Constructor and Description
JarAsDirectory(java.lang.String jarpath) Create a directory representation of a jar file.
JarAsDirectory(java.lang.String jarpath, java.lang.String entrystr, boolean dir, boolean refresh) Create a directory representation of a jar file entry.
JarAsDirectory(java.lang.String jarpath, java.util.zip.ZipEntry entry) Create a directory representation of a jar file entry.

Method Summary

Modifier and Type	Method and Description
MultiCollection<java.lang.String,java.util.zip.ZipEntry>	createEntries()
java.io.File[]	createFiles(java.lang.String key, MultiCollection<java.lang.String,java.util.zip.ZipEntry> entries) Create the files for an entry.
boolean	exists() Check if the file exists.
java.lang.String	getAbsolutePath()
java.util.Map<java.lang.String,JarAsDirectory>	getEntryFiles() Get the entryfiles.
java.lang.String	getEntryName()
java.io.File	getFile(java.lang.String path) Get a file for an entry path.
java.lang.String	getJarPath() Get the path to the jar file.
long	getLastModified() Get the lastmodified.
java.util.zip.ZipEntry	getZipEntry() Get the zip entry, if any (file pointer inside jar file).
boolean	isDirectory()
protected boolean	isRefresh() Test if jar should refresh its content.
boolean	isRoot() Test if this is the real jar (not a contained file).
long	lastModified()
java.io.File[]	listFiles()
java.io.File[]	listFiles(java.io.FileFilter filter)
java.io.File[]	listFiles(java.io.FilenameFilter filter)
boolean	refresh() Refresh the jar entries.

Methods inherited from class java.io.File

canExecute, canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, getAbsoluteFile, getCanonicalFile, getCanonicalPath, getFreeSpace, getName, getParent, getParentFile, getPath, getTotalSpace, getUsableSpace, hashCode, isAbsolute, isFile, isHidden, length, list, list, listRoots, mkdir, mkdirs, renameTo, setExecutable, setExecutable, setLastModified, setReadable, setReadable, setReadOnly, setWritable, setWritable, toPath, toString, toURI, toURL

Methods inherited from class java.lang.Object

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

Field Detail

jarpath

protected java.lang.String jarpath

The path of the jar file.

lastmodified

protected long lastmodified

The timestamp of the file.

entry

protected java.util.zip.ZipEntry entry

The entry.

entrystr

protected java.lang.String entrystr

dir

protected java.lang.Boolean dir

entries

protected java.io.File[] entries

The subentries contained in the entry.

entryfiles

protected java.util.Map<java.lang.String,JarAsDirectory> entryfiles

The files for the entry paths (cached for easy access).

refresh

protected boolean refresh

The refresh flag (normally only for root jar file but in remote case also for entries (partial jars).

Constructor Detail

JarAsDirectory

public JarAsDirectory(java.lang.String jarpath)

Create a directory representation of a jar file.

JarAsDirectory

public JarAsDirectory(java.lang.String jarpath,
                      java.lang.String entrystr,
                      boolean dir,
                      boolean refresh)

Create a directory representation of a jar file entry.

JarAsDirectory

public JarAsDirectory(java.lang.String jarpath,
                      java.util.zip.ZipEntry entry)

Create a directory representation of a jar file entry.

Method Detail

isDirectory

public boolean isDirectory()

Overrides:

isDirectory in class java.io.File

listFiles

public java.io.File[] listFiles(java.io.FileFilter filter)

Overrides:

listFiles in class java.io.File

listFiles

public java.io.File[] listFiles(java.io.FilenameFilter filter)

Overrides:

listFiles in class java.io.File

listFiles

public java.io.File[] listFiles()

Overrides:

listFiles in class java.io.File

getAbsolutePath

public java.lang.String getAbsolutePath()

Overrides:

getAbsolutePath in class java.io.File

lastModified

public long lastModified()

Overrides:

lastModified in class java.io.File

refresh

public boolean refresh()

Refresh the jar entries.

createEntries

public MultiCollection<java.lang.String,java.util.zip.ZipEntry> createEntries()

exists

public boolean exists()

Check if the file exists.

Overrides:

exists in class java.io.File

createFiles

public java.io.File[] createFiles(java.lang.String key,
                                  MultiCollection<java.lang.String,java.util.zip.ZipEntry> entries)

Create the files for an entry. Recursive implementation for directory entries.

getJarPath

public java.lang.String getJarPath()

Get the path to the jar file.

getZipEntry

public java.util.zip.ZipEntry getZipEntry()

Get the zip entry, if any (file pointer inside jar file). The jar file itself (root) has no entry (i.e. entry=null).

getFile

public java.io.File getFile(java.lang.String path)

Get a file for an entry path.

getEntryFiles

public java.util.Map<java.lang.String,JarAsDirectory> getEntryFiles()

Get the entryfiles.

Returns:

the entryfiles.

isRoot

public boolean isRoot()

Test if this is the real jar (not a contained file).

getLastModified

public long getLastModified()

Get the lastmodified.

Returns:

the lastmodified.

getEntryName

public java.lang.String getEntryName()

isRefresh

protected boolean isRefresh()

Test if jar should refresh its content. Normally only root jar reads entries and entries already contain their children.