Package gw.internal.gosu.properties

Class PropertiesTypeLoader

java.lang.Object

gw.config.BaseService

gw.lang.reflect.TypeLoaderBase

gw.internal.gosu.properties.PropertiesTypeLoader

All Implemented Interfaces:

IService, ITypeLoader, IPluginHost

public class PropertiesTypeLoader
extends TypeLoaderBase

Field Summary

Fields

Modifier and Type	Field	Description
protected Set<String>	_namespaces

Fields inherited from class gw.lang.reflect.TypeLoaderBase

_module, _typeNames

Fields inherited from interface gw.lang.reflect.ITypeLoader

NO_TYPES

Constructor Summary

Constructors

Constructor	Description
PropertiesTypeLoader(IModule module)

Method Summary

Modifier and Type	Method	Description
Set<String>	computeTypeNames()
Set<String>	getAllNamespaces()	Don't call this method unless you really know what you're doing.
List<String>	getHandledPrefixes()
<T> T	getInterface(Class<T> apiInterface)	Provides an implementation of a specified interface.
IType	getType(String fullyQualifiedName)	Gets a type based on a fully-qualified name.
String[]	getTypesForFile(IFile file)	Returns ALL type names associated with the given file whether or not the types have been loaded yet.
boolean	handlesFile(IFile file)
boolean	handlesNonPrefixLoads()
boolean	hasNamespace(String namespace)
static boolean	isDisplayPropertiesFile(String fileName)
RefreshKind	refreshedFile(IFile file, String[] types, RefreshKind kind)	Notifies the type loader that a file has been refreshed.
void	refreshedImpl()
void	refreshedNamespace(String namespace, IDirectory dir, RefreshKind kind)

Methods inherited from class gw.lang.reflect.TypeLoaderBase

clearTypeNames, deleteIndexFile, getAllTypeNames, getModule, getNamespaceForDirectory, getResource, getTypeNames, getTypeNames, handlesDirectory, isCaseSensitive, loadTypeNames, refreshed, 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.config.IService

init, isInited, uninit

Field Details

_namespaces

protected Set<String> _namespaces

Constructor Details

PropertiesTypeLoader

public PropertiesTypeLoader(IModule module)

Method Details

computeTypeNames

public Set<String> computeTypeNames()

getHandledPrefixes

public List<String> getHandledPrefixes()

handlesNonPrefixLoads

public boolean handlesNonPrefixLoads()

handlesFile

public boolean handlesFile(IFile file)

Specified by:

handlesFile in interface ITypeLoader

Overrides:

handlesFile in class TypeLoaderBase

isDisplayPropertiesFile

public static boolean isDisplayPropertiesFile(String fileName)

getType

public IType getType(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

refreshedImpl

public void refreshedImpl()

Overrides:

refreshedImpl in class TypeLoaderBase

getTypesForFile

public String[] getTypesForFile(IFile file)

Description copied from interface: ITypeLoader

Returns ALL type names associated with the given file whether or not the types have been loaded yet. Type loading should NOT be used in the implementation of this method.

Specified by:

getTypesForFile in interface ITypeLoader

Overrides:

getTypesForFile in class TypeLoaderBase

Parameters:

file - The file in question

Returns:

All known types derived from that file

refreshedFile

public RefreshKind refreshedFile(IFile file,
 String[] types,
 RefreshKind kind)

Description copied from interface: ITypeLoader

Notifies the type loader that a file has been refreshed. The type loader should return all types that it knows need to be refreshed based on the given file.

Specified by:

refreshedFile in interface ITypeLoader

Overrides:

refreshedFile in class TypeLoaderBase

Parameters:

file - The file that was refreshed

types -

kind - @return All known types affected by the file change

hasNamespace

public boolean hasNamespace(String namespace)

getAllNamespaces

public Set<String> 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.

refreshedNamespace

public void refreshedNamespace(String namespace,
 IDirectory dir,
 RefreshKind kind)

getInterface

public <T> T getInterface(Class<T> apiInterface)

Description copied from interface: IPluginHost

Provides an implementation of a specified interface.

Type Parameters:

T -

Parameters:

apiInterface -

Returns:

The implementation of the interface or null if unsupported.