things.thinger.kernel.basic.tools
Class UniverseFileManager

java.lang.Object
  javax.tools.ForwardingJavaFileManager<javax.tools.StandardJavaFileManager>
      things.thinger.kernel.basic.tools.UniverseFileManager

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, javax.tools.JavaFileManager, javax.tools.OptionChecker

public class UniverseFileManager
extends javax.tools.ForwardingJavaFileManager<javax.tools.StandardJavaFileManager>

A java file manager for handling universe objects.

NOTE: This is a big problem with the captured files. I don't make sure they are actually closed from whatever operation when they are all released. This is something to handle later.

Version:

1.0

Version History

EPG - Initial - 18 NOV 02
 

Author:

Erich P. Gatejen

Nested Class Summary

Nested classes/interfaces inherited from interface javax.tools.JavaFileManager

javax.tools.JavaFileManager.Location

Field Summary

Fields inherited from class javax.tools.ForwardingJavaFileManager

fileManager

Constructor Summary

UniverseFileManager(javax.tools.StandardJavaFileManager rootManager, UniverseAnchor ua, java.lang.ClassLoader aClassLoader)
Construct

Method Summary

protected void	finalize() Finalize.
java.lang.ClassLoader	getClassLoader(javax.tools.JavaFileManager.Location location) Always return it.
javax.tools.JavaFileObject	getJavaFileForOutput(javax.tools.JavaFileManager.Location location, java.lang.String name, javax.tools.JavaFileObject.Kind kind, javax.tools.FileObject sibling) Get a JavaFileObject for output.
UniverseAnchor	getUniverse() Get the registered universe.
void	releaseAllCaptured() Release all captured files.

Methods inherited from class javax.tools.ForwardingJavaFileManager

close, flush, getFileForInput, getFileForOutput, getJavaFileForInput, handleOption, hasLocation, inferBinaryName, isSameFile, isSupportedOption, list

Methods inherited from class java.lang.Object

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

Constructor Detail

UniverseFileManager

public UniverseFileManager(javax.tools.StandardJavaFileManager rootManager,
                           UniverseAnchor ua,
                           java.lang.ClassLoader aClassLoader)

Construct

Parameters:

rootManager - The root manager from which we will take forwards.

aClassLoader - The class loader for this manager

ua - The UniverseAnchor for this manager. All objects will be relative to this anchor.

See Also:

UniverseAnchor

Method Detail

getUniverse

public UniverseAnchor getUniverse()

Get the registered universe.

Returns:

the universe anchor.

getJavaFileForOutput

public javax.tools.JavaFileObject getJavaFileForOutput(javax.tools.JavaFileManager.Location location,
                                                       java.lang.String name,
                                                       javax.tools.JavaFileObject.Kind kind,
                                                       javax.tools.FileObject sibling)
                                                throws java.io.IOException

Get a JavaFileObject for output. It isn't much different than the output method--for now. If it is writing a class, it'll always make sure there is a .class at the end.

Specified by:

getJavaFileForOutput in interface javax.tools.JavaFileManager

Overrides:

getJavaFileForOutput in class javax.tools.ForwardingJavaFileManager<javax.tools.StandardJavaFileManager>

Parameters:

location - the location type

name - the class name

kind - the kind

sibling - the sibling

Throws:

java.io.IOException

getClassLoader

public java.lang.ClassLoader getClassLoader(javax.tools.JavaFileManager.Location location)

Always return it.

Specified by:

getClassLoader in interface javax.tools.JavaFileManager

Overrides:

getClassLoader in class javax.tools.ForwardingJavaFileManager<javax.tools.StandardJavaFileManager>

releaseAllCaptured

public void releaseAllCaptured()

Release all captured files. It is important to do this when you are done. It'll happen with finalization, but that might be a bit late in the game.

finalize

protected void finalize()
                 throws java.lang.Throwable

Finalize. Make sure we released the captured.

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable