fabric.filemanager

Class FabricFileManager

java.lang.Object

polyglot.filemanager.ExtFileManager

fabric.filemanager.FabricFileManager

public class FabricFileManager
extends polyglot.filemanager.ExtFileManager

FileManager implementation for Fabric - a class that provides input and output access to the local file system and input access to the codebase. TODO: store output files in Fabric. Support bytecode sharing between trusted principals

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.net.URI,Codebase>	codebaseCache
protected java.util.Map<java.net.URI,Location>	nsClassLocation
protected java.util.Map<java.net.URI,Location>	nsSrcLocation
protected java.util.Map<Location,java.util.List<java.net.URI>>	pathMap

Constructor Summary

Constructors

Constructor and Description
FabricFileManager(ExtensionInfo extInfo)

Method Summary

Modifier and Type	Method and Description
Source	classSource(java.net.URI namespace, java.lang.String name)
protected Codebase	codebase(java.net.URI u)
protected Location	createCodebaseLocation(java.net.URI namespace)
FileSource	fileSource(java.lang.String fileName)
FileSource	fileSource(java.lang.String fileName, Source.Kind kind)
javax.tools.FileObject	getFileForInput(Location location, java.lang.String packageName, java.lang.String relativeName)
javax.tools.JavaFileObject	getJavaFileObject(java.net.URI uri)
java.lang.Iterable<? extends java.io.File>	getLocation(Location location)
java.util.List<java.net.URI>	getLocationURIs(Location location)
boolean	hasLocation(Location location)
ClassFile	loadFile(java.net.URI namespace, java.lang.String name)
Location	namespaceClassLocation(java.net.URI namespace) Returns the location associated with class files for this namespcae.
Location	namespaceSourceLocation(java.net.URI namespace) Returns the location associated with source files for this namespcae.
boolean	packageExists(Location location, java.lang.String name)
void	setLocation(Location location, java.lang.Iterable<? extends java.io.File> path) Associate a list of files with a location, removing any previous associations.
void	setLocation(Location location, java.util.List<java.net.URI> directories) Associate a list of URIs with a location, removing any previous associations.

Methods inherited from class java.lang.Object

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

Field Detail

pathMap

protected final java.util.Map<Location,java.util.List<java.net.URI>> pathMap

codebaseCache

protected final java.util.Map<java.net.URI,Codebase> codebaseCache

nsClassLocation

protected final java.util.Map<java.net.URI,Location> nsClassLocation

nsSrcLocation

protected final java.util.Map<java.net.URI,Location> nsSrcLocation

Constructor Detail

FabricFileManager

public FabricFileManager(ExtensionInfo extInfo)

Method Detail

getFileForInput

public javax.tools.FileObject getFileForInput(Location location,
                                              java.lang.String packageName,
                                              java.lang.String relativeName)
                                       throws java.io.IOException

Throws:

java.io.IOException

codebase

protected Codebase codebase(java.net.URI u)

Parameters:

u -

Returns:

packageExists

public boolean packageExists(Location location,
                             java.lang.String name)

fileSource

public FileSource fileSource(java.lang.String fileName)
                      throws java.io.IOException

Throws:

java.io.IOException

fileSource

public FileSource fileSource(java.lang.String fileName,
                             Source.Kind kind)
                      throws java.io.IOException

Throws:

java.io.IOException

setLocation

public void setLocation(Location location,
                        java.lang.Iterable<? extends java.io.File> path)
                 throws java.io.IOException

Associate a list of files with a location, removing any previous associations.

Throws:

java.io.IOException

setLocation

public void setLocation(Location location,
                        java.util.List<java.net.URI> directories)
                 throws java.io.IOException

Associate a list of URIs with a location, removing any previous associations.

Throws:

java.io.IOException

getLocation

public java.lang.Iterable<? extends java.io.File> getLocation(Location location)

getLocationURIs

public java.util.List<java.net.URI> getLocationURIs(Location location)

hasLocation

public boolean hasLocation(Location location)

loadFile

public ClassFile loadFile(java.net.URI namespace,
                          java.lang.String name)

Parameters:

namespace -

name -

Returns:

classSource

public Source classSource(java.net.URI namespace,
                          java.lang.String name)

Parameters:

namespace -

name -

Returns:

getJavaFileObject

public javax.tools.JavaFileObject getJavaFileObject(java.net.URI uri)
                                             throws java.io.IOException

Throws:

java.io.IOException

namespaceClassLocation

public Location namespaceClassLocation(java.net.URI namespace)

Returns the location associated with class files for this namespcae. For remote namespaces, the class location in always the class output directory.

namespaceSourceLocation

public Location namespaceSourceLocation(java.net.URI namespace)

Returns the location associated with source files for this namespcae.

createCodebaseLocation

protected Location createCodebaseLocation(java.net.URI namespace)