Package rs.baselib.lang

Class JarDescriptor

java.lang.Object

rs.baselib.lang.JarDescriptor

public class JarDescriptor
extends Object

Describes a JAR file

Author:

ralph

Constructor Summary

Constructors

Constructor	Description
JarDescriptor(File file)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the file.
File	getFile()	Returns the file.
JarFile	getJarFile()	Returns the jarFile.
Manifest	getManifest()	Returns the manifest.
String	getUrlPrefix()	Returns the URL prefix for the JAR.
protected void	setFile(File file)	Sets the file.
protected void	setJarFile(JarFile jarFile)	Sets the jarFile.

Methods inherited from class java.lang.Object

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

Constructor Details

JarDescriptor

public JarDescriptor(File file)
              throws IOException

Constructor.

Parameters:

file - the jar file

Throws:

IOException - when Jar cannot be opened

Method Details

getJarFile

public JarFile getJarFile()

Returns the jarFile.

Returns:

the jarFile

setJarFile

protected void setJarFile(JarFile jarFile)

Sets the jarFile.

Parameters:

jarFile - the jarFile to set

getFile

public File getFile()

Returns the file.

Returns:

the file

setFile

protected void setFile(File file)

Sets the file.

Parameters:

file - the file to set

getManifest

public Manifest getManifest()
                     throws IOException

Returns the manifest.

Returns:

the manifest.

Throws:

IOException - when Manifest file cannot be opened

close

public void close()
           throws IOException

Closes the file.

Throws:

IOException - when file cannot be closed

getUrlPrefix

public String getUrlPrefix()
                    throws IOException

Returns the URL prefix for the JAR.

Returns:

URL prefix

Throws:

IOException - when file cannot be read