Rio Project 4.2 API Documentation

org.rioproject.util
Class RioManifest

java.lang.Object
  org.rioproject.util.RioManifest

public class RioManifest
extends Object

Utility for getting the Rio Attributes from a Jar File.
The Rio attributes are:

"Rio-Build:", for example:

Manifest-Version: 1.0
Rio-Build: 20070602

Author:

Jim Clarke, Dennis Reedy

Field Summary

static Attributes.Name

RIO_BUILD

Constructor Summary

RioManifest(InputStream in)

RioManifest(Manifest manifest)

RioManifest(URL url)

Method Summary

void	close()
Attributes	getEntry(String name) Get an Entry from a Jar file
String	getMainAttribute(Attributes.Name name) Get an Attribute from a Jar file
String	getMainAttribute(String name) Get an Attribute from a Jar file
Attributes	getMainAttributes()
Manifest	getManifest() Getter for property manifest.
String	getRioBuild() Get the Rio Build from a Jar file
void	setManifest(Manifest manifest) Setter for property manifest.

Methods inherited from class java.lang.Object

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

Field Detail

RIO_BUILD

public static final Attributes.Name RIO_BUILD

Constructor Detail

RioManifest

public RioManifest(URL url)
            throws IOException

Throws:

IOException

RioManifest

public RioManifest(InputStream in)
            throws IOException

Throws:

IOException

RioManifest

public RioManifest(Manifest manifest)

Method Detail

close

public void close()
           throws IOException

Throws:

IOException

getRioBuild

public String getRioBuild()
                   throws IOException

Get the Rio Build from a Jar file

Returns:

the Rio Build from a Jar file, or null if not defined.

Throws:

IOException

getMainAttribute

public String getMainAttribute(String name)
                        throws IOException

Get an Attribute from a Jar file

Parameters:

name - the name of the main attribute entry

Returns:

the value of the main attribute from a Jar file, or null if not defined.

Throws:

IOException

getMainAttribute

public String getMainAttribute(Attributes.Name name)
                        throws IOException

Get an Attribute from a Jar file

Parameters:

name - the name of the main attribute entry

Returns:

the value of the main attribute from a Jar file, or null if not defined.

Throws:

IOException

getEntry

public Attributes getEntry(String name)
                    throws IOException

Get an Entry from a Jar file

Parameters:

name - the name of the entry

Returns:

the attributes for the entry or null if not defined

Throws:

IOException

getMainAttributes

public Attributes getMainAttributes()
                             throws IOException

Throws:

IOException

getManifest

public Manifest getManifest()

Getter for property manifest.

Returns:

Value of property manifest.

setManifest

public void setManifest(Manifest manifest)

Setter for property manifest.

Parameters:

manifest - New value of property manifest.