org.diet4j.core

Class ScanningDirectoriesModuleRegistry

java.lang.Object

org.diet4j.core.ModuleRegistry

org.diet4j.core.AbstractModuleRegistry

org.diet4j.core.AbstractScanningModuleRegistry

org.diet4j.core.ScanningDirectoriesModuleRegistry

public class ScanningDirectoriesModuleRegistry
extends AbstractScanningModuleRegistry

Upon instantiation, recursively scans the provided directory to look for available Modules. Keeps list of available Modules in memory and does not rescan.

Field Summary

Fields

Modifier and Type	Field and Description
static File[]	DEFAULT_MODULE_DIRECTORIES The directories scanned by default if none are given as parameters.
protected File[]	theDirectories The directories that were scanned.

Fields inherited from class org.diet4j.core.AbstractScanningModuleRegistry

ACTIVATION_CLASS_PROPERTY, theMetas

Fields inherited from class org.diet4j.core.AbstractModuleRegistry

DEFAULT_DO_NOT_LOAD_CLASS_PREFIXES, RESOLVE_LOCK, theDoNotLoadClassPrefixes

Fields inherited from class org.diet4j.core.ModuleRegistry

theSingleton

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ScanningDirectoriesModuleRegistry(File[] dirs, HashMap<String,MiniModuleMetaMap> metas, String[] doNotLoadClassPrefixes) Private constructor, use factory method.

Method Summary

Modifier and Type	Method and Description
static ScanningDirectoriesModuleRegistry	create(File[] dirs) Factory method.
static ScanningDirectoriesModuleRegistry	create(File[] dirs, String[] doNotLoadClassPrefixes) Factory method.
File[]	getScannedDirectories() Determine the directories that were scanned.
String	toString() Obtain String representation.

Methods inherited from class org.diet4j.core.AbstractScanningModuleRegistry

addModuleMeta, addParsedModuleMetasFromDirectories, addParsedModuleMetasFromJars, determineResolutionCandidates, nameSet, nameSet, parseMetadataFiles, replaceProperties, rpmvercmp

Methods inherited from class org.diet4j.core.AbstractModuleRegistry

addModuleRegistryListener, createClassLoader, determineRuntimeDependencies, determineRuntimeUses, determineSingleResolutionCandidate, fireModuleAddedEvent, getResolutionOf, removeModuleRegistryListener, resolve, resolve

Methods inherited from class org.diet4j.core.ModuleRegistry

getSingleton

Methods inherited from class java.lang.Object

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

Field Detail

theDirectories

protected File[] theDirectories

The directories that were scanned.

DEFAULT_MODULE_DIRECTORIES

public static final File[] DEFAULT_MODULE_DIRECTORIES

The directories scanned by default if none are given as parameters.

Constructor Detail

ScanningDirectoriesModuleRegistry

protected ScanningDirectoriesModuleRegistry(File[] dirs,
                                            HashMap<String,MiniModuleMetaMap> metas,
                                            String[] doNotLoadClassPrefixes)

Private constructor, use factory method.

Parameters:

dirs - the directories that were scanned

metas - the ModuleMetas found during boot, keyed by their name, and then ordered by version

doNotLoadClassPrefixes - prefixes of classes always to be loaded through the system class loader, not this one

Method Detail

create

public static ScanningDirectoriesModuleRegistry create(File[] dirs)

Factory method. Delegate the default set of classes to the system class loader.

Parameters:

dirs - the directories to scan

Returns:

the created ScanningDirectoriesModuleRegistry

create

public static ScanningDirectoriesModuleRegistry create(File[] dirs,
                                                       String[] doNotLoadClassPrefixes)

Factory method.

Parameters:

dirs - the directories to scan

doNotLoadClassPrefixes - prefixes of classes always to be loaded through the system class loader, not this one

Returns:

the created ScanningDirectoriesModuleRegistry

getScannedDirectories

public File[] getScannedDirectories()

Determine the directories that were scanned.

Returns:

the directories

toString

public String toString()

Obtain String representation.

Overrides:

toString in class AbstractModuleRegistry

Returns:

String representation