Package org.uberfire.backend.server.cdi.workspace

Class WorkspaceManager

java.lang.Object

org.uberfire.backend.server.cdi.workspace.WorkspaceManager

@ApplicationScoped
public class WorkspaceManager
extends Object

Contains every workspace created in the application and the beans for those workspaces. Beans are stored into a cache, with size and time expiration.

Constructor Summary

Constructors

Constructor	Description
WorkspaceManager()
WorkspaceManager(WorkspaceManagerPreferences workspaceManagerPreferences)

Method Summary

Modifier and Type	Method	Description
protected com.google.common.cache.Cache<String,Object>	createCache()
void	delete(org.uberfire.backend.cdi.workspace.Workspace workspace)	Deletes a workspace and its beans
<T> T	getBean(org.uberfire.backend.cdi.workspace.Workspace workspace, String beanName)	Returns a bean based on a workspace and a bean name.
long	getBeansCount(org.uberfire.backend.cdi.workspace.Workspace workspace)	Return the beans count for a workspace
org.uberfire.backend.cdi.workspace.Workspace	getOrCreateWorkspace(String name)	Returns a workspace, but if it does not exists, it creates a new one.
org.uberfire.backend.cdi.workspace.Workspace	getWorkspace(String name)	Returns a workspace.
int	getWorkspaceCount()	Returns the workspace count
void	initialize()
<T> void	putBean(org.uberfire.backend.cdi.workspace.Workspace workspace, String beanName, T instance)	Put a bean instance into a Workspace.

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkspaceManager

public WorkspaceManager()

WorkspaceManager

@Inject
public WorkspaceManager(WorkspaceManagerPreferences workspaceManagerPreferences)

Method Detail

initialize

@PostConstruct
public void initialize()

getOrCreateWorkspace

public org.uberfire.backend.cdi.workspace.Workspace getOrCreateWorkspace(String name)

Returns a workspace, but if it does not exists, it creates a new one.

Parameters:

name - The name of the workspace.

Returns:

The existent or the new workspace.

createCache

protected com.google.common.cache.Cache<String,Object> createCache()

getWorkspace

public org.uberfire.backend.cdi.workspace.Workspace getWorkspace(String name)

Returns a workspace. If the workspace does ont exists it throws NoSuchElementException

Parameters:

name - Workspace name

Returns:

The workspace object

getBean

public <T> T getBean(org.uberfire.backend.cdi.workspace.Workspace workspace,
                     String beanName)

Returns a bean based on a workspace and a bean name. If the bean does not exist, returns null

Parameters:

workspace - The workspace name.

beanName - The bean name for that workspace.

Returns:

the bean instance

putBean

public <T> void putBean(org.uberfire.backend.cdi.workspace.Workspace workspace,
                        String beanName,
                        T instance)

Put a bean instance into a Workspace.

Parameters:

workspace - The workspace to store beans

beanName - The bean name

instance - The bean instance

delete

public void delete(org.uberfire.backend.cdi.workspace.Workspace workspace)

Deletes a workspace and its beans

Parameters:

workspace - the workspace to delete

getWorkspaceCount

public int getWorkspaceCount()

Returns the workspace count

Returns:

the number of workspaces

getBeansCount

public long getBeansCount(org.uberfire.backend.cdi.workspace.Workspace workspace)

Return the beans count for a workspace

Parameters:

workspace - The workspace to count beans

Returns:

The number of beans for a workspace