org.python.core.packagecache

Class SysPackageManager

java.lang.Object

org.python.core.packagecache.PackageManager

org.python.core.packagecache.CachedJarsPackageManager

org.python.core.packagecache.PathPackageManager

org.python.core.packagecache.SysPackageManager

public class SysPackageManager
extends PathPackageManager

System package manager. Used by org.python.core.PySystemState.

Nested Class Summary

Nested classes/interfaces inherited from class org.python.core.packagecache.CachedJarsPackageManager

CachedJarsPackageManager.JarXEntry

Field Summary

Fields inherited from class org.python.core.packagecache.PathPackageManager

searchPath

Fields inherited from class org.python.core.packagecache.CachedJarsPackageManager

logger

Fields inherited from class org.python.core.packagecache.PackageManager

topLevelPackage

Constructor Summary

Constructors

Constructor and Description
SysPackageManager(java.io.File cachedir, java.util.Properties registry)

Method Summary

Modifier and Type	Method and Description
void	addJar(java.lang.String jarfile, boolean cache) Append a jar file to the list of locations searched for java packages and java classes.
void	addJarDir(java.lang.String jdir, boolean cache) Append a directory to the list of directories searched for java packages and java classes.
protected void	comment(java.lang.String msg, java.lang.Object... params) Comment log method - hook.
protected void	debug(java.lang.String msg, java.lang.Object... params) Debug log method - hook.
PyList	doDir(PyJavaPackage jpkg, boolean instantiate, boolean exclpkgs) Reports the specified package content names.
java.lang.Class	findClass(java.lang.String pkg, java.lang.String name)
java.lang.Class	findClass(java.lang.String pkg, java.lang.String name, java.lang.String reason)
protected void	message(java.lang.String msg, java.lang.Object... params) Message log method - hook.
void	notifyPackageImport(java.lang.String pkg, java.lang.String name)
boolean	packageExists(java.lang.String pkg, java.lang.String name) Dynamically check if pkg.name exists as java pkg in the controlled hierarchy.
protected void	warning(java.lang.String msg, java.lang.Object... params) Warning log method - hook.

Methods inherited from class org.python.core.packagecache.PathPackageManager

addClassPath, addDirectory, doDir, packageExists

Methods inherited from class org.python.core.packagecache.CachedJarsPackageManager

addJarToPackages, addJarToPackages, addJarToPackages, addJarToPackages, addModuleToPackages, deleteCacheFile, filterByAccess, filterByName, initCache, inOpenCacheFile, inOpenIndex, outCreateCacheFile, outOpenIndex, saveCache, splitString, useCacheDir

Methods inherited from class org.python.core.packagecache.PackageManager

basicDoDir, checkAccess, lookupName, makeJavaPackage, merge, split, split

Methods inherited from class java.lang.Object

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

Constructor Detail

SysPackageManager

public SysPackageManager(java.io.File cachedir,
                         java.util.Properties registry)

Method Detail

message

protected void message(java.lang.String msg,
                       java.lang.Object... params)

Description copied from class: CachedJarsPackageManager

Message log method - hook. This default implementation does nothing.

Overrides:

message in class CachedJarsPackageManager

Parameters:

msg - message template (see java.text.MessageFormat)

params - parameters to insert

warning

protected void warning(java.lang.String msg,
                       java.lang.Object... params)

Description copied from class: CachedJarsPackageManager

Warning log method - hook. This default implementation does nothing.

Overrides:

warning in class CachedJarsPackageManager

Parameters:

msg - message template (see java.text.MessageFormat)

params - parameters to insert

comment

protected void comment(java.lang.String msg,
                       java.lang.Object... params)

Description copied from class: CachedJarsPackageManager

Comment log method - hook. This default implementation does nothing.

Overrides:

comment in class CachedJarsPackageManager

Parameters:

msg - message template (see java.text.MessageFormat)

params - parameters to insert

debug

protected void debug(java.lang.String msg,
                     java.lang.Object... params)

Description copied from class: CachedJarsPackageManager

Debug log method - hook. This default implementation does nothing.

Overrides:

debug in class CachedJarsPackageManager

Parameters:

msg - message template (see java.text.MessageFormat)

params - parameters to insert

addJar

public void addJar(java.lang.String jarfile,
                   boolean cache)

Description copied from class: PackageManager

Append a jar file to the list of locations searched for java packages and java classes.

Specified by:

addJar in class PackageManager

Parameters:

jarfile - A directory name.

addJarDir

public void addJarDir(java.lang.String jdir,
                      boolean cache)

Description copied from class: PackageManager

Append a directory to the list of directories searched for java packages and java classes.

Specified by:

addJarDir in class PackageManager

Parameters:

jdir - A directory name.

notifyPackageImport

public void notifyPackageImport(java.lang.String pkg,
                                java.lang.String name)

Overrides:

notifyPackageImport in class PackageManager

findClass

public java.lang.Class findClass(java.lang.String pkg,
                                 java.lang.String name)

Overrides:

findClass in class PackageManager

findClass

public java.lang.Class findClass(java.lang.String pkg,
                                 java.lang.String name,
                                 java.lang.String reason)

Specified by:

findClass in class PackageManager

doDir

public PyList doDir(PyJavaPackage jpkg,
                    boolean instantiate,
                    boolean exclpkgs)

Description copied from class: PackageManager

Reports the specified package content names. Should be overridden. Used by PyJavaPackage.__dir__() and PyJavaPackage.fillDir().

Overrides:

doDir in class PathPackageManager

Parameters:

jpkg - queried package

instantiate - if true then instatiate reported names in package dict

exclpkgs - exclude packages (just when instantiate is false)

Returns:

resulting list of names (PyList of PyString)

packageExists

public boolean packageExists(java.lang.String pkg,
                             java.lang.String name)

Description copied from class: PackageManager

Dynamically check if pkg.name exists as java pkg in the controlled hierarchy. Should be overridden.

Overrides:

packageExists in class PathPackageManager

Parameters:

pkg - parent pkg name

name - candidate name

Returns:

true if pkg exists