de.deepamehta.plugins.workspaces
Class WorkspacesPlugin

Show UML class diagram

java.lang.Object
  de.deepamehta.core.osgi.PluginActivator
      de.deepamehta.plugins.workspaces.WorkspacesPlugin

All Implemented Interfaces:

PluginContext, IntroduceAssociationTypeListener, IntroduceTopicTypeListener, PostCreateAssociationListener, PostCreateTopicListener, EventListener, PluginService, WorkspacesService, BundleActivator

public class WorkspacesPlugin
extends PluginActivator
implements WorkspacesService, IntroduceTopicTypeListener, IntroduceAssociationTypeListener, PostCreateTopicListener, PostCreateAssociationListener

Field Summary

private static String	DEFAULT_WORKSPACE_NAME
private static String	DEFAULT_WORKSPACE_URI
private FacetsService	facetsService
private Logger	logger

Fields inherited from class de.deepamehta.core.osgi.PluginActivator

bundle, dms

Constructor Summary

WorkspacesPlugin()

Method Summary

private void	_assignToWorkspace(DeepaMehtaObject object, long workspaceId)
void	assignToWorkspace(DeepaMehtaObject object, long workspaceId) Assigns the specified object to a workspace.
void	assignTypeToWorkspace(Type type, long workspaceId) Assigns the specified type and all its view configuration topics to a workspace.
private void	checkArgument(long topicId) Checks if the topic with the specified ID exists and is a Workspace.
Topic	createWorkspace(String name)
Topic	createWorkspace(String name, String uri)
private Topic	fetchDefaultWorkspace()
List<RelatedTopic>	getAssignedWorkspaces(DeepaMehtaObject object) Fetches the workspaces the specified object is assigned to.
Topic	getDefaultWorkspace() Fetches the default workspace ("DeepaMehta").
void	introduceAssociationType(AssociationType assocType, ClientState clientState)
void	introduceTopicType(TopicType topicType, ClientState clientState)
boolean	isAssignedToWorkspace(Topic topic, long workspaceId) Checks weather the specified topic is assigned to the specified workspace
private boolean	isDeepaMehtaStandardType(Type type)
void	postCreateAssociation(Association assoc, ClientState clientState, Directives directives) Every created association is assigned to the current workspace.
void	postCreateTopic(Topic topic, ClientState clientState, Directives directives) Every created topic is assigned to the current workspace.
void	postInstall() Creates the "Default" workspace.
void	serviceArrived(PluginService service)
void	serviceGone(PluginService service)
private long	workspaceId(ClientState clientState)
private long	workspaceIdForType(Type type, ClientState clientState)

Methods inherited from class de.deepamehta.core.osgi.PluginActivator

getBundleContext, getUri, init, publishDirectory, setCoreService, shutdown, start, stop, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_WORKSPACE_NAME

private static final String DEFAULT_WORKSPACE_NAME

See Also:

Constant Field Values

DEFAULT_WORKSPACE_URI

private static final String DEFAULT_WORKSPACE_URI

See Also:

Constant Field Values

facetsService

private FacetsService facetsService

logger

private Logger logger

Constructor Detail

WorkspacesPlugin

public WorkspacesPlugin()

Method Detail

getAssignedWorkspaces

public List<RelatedTopic> getAssignedWorkspaces(DeepaMehtaObject object)

Description copied from interface: WorkspacesService

Fetches the workspaces the specified object is assigned to.

Specified by:

getAssignedWorkspaces in interface WorkspacesService

isAssignedToWorkspace

public boolean isAssignedToWorkspace(Topic topic,
                                     long workspaceId)

Description copied from interface: WorkspacesService

Checks weather the specified topic is assigned to the specified workspace

Specified by:

isAssignedToWorkspace in interface WorkspacesService

getDefaultWorkspace

public Topic getDefaultWorkspace()

Description copied from interface: WorkspacesService

Fetches the default workspace ("DeepaMehta").

Specified by:

getDefaultWorkspace in interface WorkspacesService

Returns:

The default workspace (a topic of type "Workspace" / "dm4.workspaces.workspace"), or null if it doesn't exist. Note: the default workspace is NOT required to exist ### TODO: think about it

assignToWorkspace

public void assignToWorkspace(DeepaMehtaObject object,
                              long workspaceId)

Description copied from interface: WorkspacesService

Assigns the specified object to a workspace.

Specified by:

assignToWorkspace in interface WorkspacesService

assignTypeToWorkspace

public void assignTypeToWorkspace(Type type,
                                  long workspaceId)

Description copied from interface: WorkspacesService

Assigns the specified type and all its view configuration topics to a workspace.

Specified by:

assignTypeToWorkspace in interface WorkspacesService

createWorkspace

public Topic createWorkspace(String name)

Specified by:

createWorkspace in interface WorkspacesService

createWorkspace

public Topic createWorkspace(String name,
                             String uri)

Specified by:

createWorkspace in interface WorkspacesService

postInstall

public void postInstall()

Creates the "Default" workspace.

Specified by:

postInstall in interface PluginContext

Overrides:

postInstall in class PluginActivator

serviceArrived

public void serviceArrived(PluginService service)

Specified by:

serviceArrived in interface PluginContext

Overrides:

serviceArrived in class PluginActivator

serviceGone

public void serviceGone(PluginService service)

Specified by:

serviceGone in interface PluginContext

Overrides:

serviceGone in class PluginActivator

introduceTopicType

public void introduceTopicType(TopicType topicType,
                               ClientState clientState)

Specified by:

introduceTopicType in interface IntroduceTopicTypeListener

introduceAssociationType

public void introduceAssociationType(AssociationType assocType,
                                     ClientState clientState)

Specified by:

introduceAssociationType in interface IntroduceAssociationTypeListener

postCreateTopic

public void postCreateTopic(Topic topic,
                            ClientState clientState,
                            Directives directives)

Every created topic is assigned to the current workspace.

Specified by:

postCreateTopic in interface PostCreateTopicListener

postCreateAssociation

public void postCreateAssociation(Association assoc,
                                  ClientState clientState,
                                  Directives directives)

Every created association is assigned to the current workspace.

Specified by:

postCreateAssociation in interface PostCreateAssociationListener

workspaceId

private long workspaceId(ClientState clientState)

workspaceIdForType

private long workspaceIdForType(Type type,
                                ClientState clientState)

_assignToWorkspace

private void _assignToWorkspace(DeepaMehtaObject object,
                                long workspaceId)

fetchDefaultWorkspace

private Topic fetchDefaultWorkspace()

isDeepaMehtaStandardType

private boolean isDeepaMehtaStandardType(Type type)

checkArgument

private void checkArgument(long topicId)

Checks if the topic with the specified ID exists and is a Workspace. If not, an exception is thrown.