Package editor

Class PackageTypeLoader

java.lang.Object

gw.config.BaseService

gw.lang.reflect.TypeLoaderBase

editor.PackageTypeLoader

All Implemented Interfaces:

IService, ITypeLoader, IPluginHost

public class PackageTypeLoader
extends TypeLoaderBase

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.CharSequence,PackageType>	_mapTypeByName
private static java.util.Map<IModule,PackageTypeLoader>	INSTANCE_BY_MODULE

Fields inherited from class gw.lang.reflect.TypeLoaderBase

_module, _typeNames

Fields inherited from interface gw.lang.reflect.ITypeLoader

NO_TYPES

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PackageTypeLoader()

Method Summary

Modifier and Type	Method	Description
private void	clearCaches()
java.util.Set<java.lang.String>	computeTypeNames()
private PackageType	define(java.lang.String strPackage, boolean bSkipVerify)
private PackageType	get(java.lang.String strPackage)
private PackageType	get(java.lang.String strPackage, boolean bSkipVerify)
java.util.Set<? extends java.lang.CharSequence>	getAllNamespaces()	Don't call this method unless you really know what you're doing.
java.util.List<java.lang.String>	getHandledPrefixes()
IType	getIntrinsicTypeByFullName(java.lang.String fullyQualifiedName, boolean bSkipVerify)
PackageType	getType(java.lang.String fullyQualifiedName)	Gets a type based on a fully-qualified name.
boolean	handlesNonPrefixLoads()
boolean	hasNamespace(java.lang.String s)
static PackageTypeLoader	instance()
private boolean	packageExists(java.lang.String strName)
void	refreshedNamespace(java.lang.String s, IDirectory iDirectory, RefreshKind refreshKind)

Methods inherited from class gw.lang.reflect.TypeLoaderBase

clearTypeNames, deleteIndexFile, getAllTypeNames, getModule, getNamespaceForDirectory, getResource, getTypeNames, getTypeNames, getTypesForFile, handlesDirectory, handlesFile, isCaseSensitive, loadTypeNames, refreshed, refreshedFile, refreshedImpl, refreshedTypes, refreshedTypesImpl, saveTypeNames, shouldCacheTypeNames, showTypeNamesInIDE, shutdown, toString

Methods inherited from class gw.config.BaseService

doInit, doUninit, init, isInited, uninit

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.plugin.IPluginHost

getInterface

Methods inherited from interface gw.config.IService

init, isInited, uninit

Field Detail

INSTANCE_BY_MODULE

private static final java.util.Map<IModule,PackageTypeLoader> INSTANCE_BY_MODULE

_mapTypeByName

private final java.util.Map<java.lang.CharSequence,PackageType> _mapTypeByName

Constructor Detail

PackageTypeLoader

private PackageTypeLoader()

Method Detail

instance

public static PackageTypeLoader instance()

getType

public PackageType getType(java.lang.String fullyQualifiedName)

Description copied from interface: ITypeLoader

Gets a type based on a fully-qualified name. This could either be the name of an entity, like "entity.User", the name of a typekey, like "typekey.SystemPermission", or a class name, like "java.lang.String". Names can have [] appended to them to create arrays, and multi-dimensional arrays are supported.

If the type can be successfully resolved by the typeloader, it will be returned, otherwise it will return null. The sole exception to this rule is the top-level TypeLoaderAccess, which will throw a ClassNotFoundException if none of its composite typeloaders can load the type.

There is a global lock in TypeLoaderAccess that is acquired when this method is called. Basically one type at a time can be loaded from the system. This method is free to release that lock during this call. This is needed to deal with reentrant type loaders. It is the responsibility of this method to make sure the lock is reacquired before this method returns.

Type loader access will guarentee that no duplicate types are put into the type loader.

Parameters:

fullyQualifiedName - the fully qualified name of the type

Returns:

the corresponding IType or null

hasNamespace

public boolean hasNamespace(java.lang.String s)

computeTypeNames

public java.util.Set<java.lang.String> computeTypeNames()

getIntrinsicTypeByFullName

public IType getIntrinsicTypeByFullName(java.lang.String fullyQualifiedName,
                                        boolean bSkipVerify)
                                 throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

getAllNamespaces

public java.util.Set<? extends java.lang.CharSequence> getAllNamespaces()

Description copied from interface: ITypeLoader

Don't call this method unless you really know what you're doing.

Returns:

the set of package (aka namespace) names in which this loader's types reside.

clearCaches

private void clearCaches()

getHandledPrefixes

public java.util.List<java.lang.String> getHandledPrefixes()

handlesNonPrefixLoads

public boolean handlesNonPrefixLoads()

refreshedNamespace

public void refreshedNamespace(java.lang.String s,
                               IDirectory iDirectory,
                               RefreshKind refreshKind)

get

private PackageType get(java.lang.String strPackage)

get

private PackageType get(java.lang.String strPackage,
                        boolean bSkipVerify)

define

private PackageType define(java.lang.String strPackage,
                           boolean bSkipVerify)

packageExists

private boolean packageExists(java.lang.String strName)