systems.dmx.workspaces

Class WorkspacesPlugin

java.lang.Object

systems.dmx.core.osgi.PluginActivator

systems.dmx.workspaces.WorkspacesPlugin

All Implemented Interfaces:

org.osgi.framework.BundleActivator, PluginContext, IntroduceAssocType, IntroduceRoleType, IntroduceTopicType, PostCreateAssoc, PostCreateTopic, PreDeleteTopic, EventListener, WorkspacesService

public class WorkspacesPlugin
extends PluginActivator
implements WorkspacesService, IntroduceTopicType, IntroduceAssocType, IntroduceRoleType, PostCreateTopic, PostCreateAssoc, PreDeleteTopic

Field Summary

Fields inherited from class systems.dmx.core.osgi.PluginActivator

bundle, dmx, mf

Fields inherited from interface systems.dmx.workspaces.WorkspacesService

DMX_WORKSPACE_NAME, DMX_WORKSPACE_SHARING_MODE, DMX_WORKSPACE_URI, PROP_WORKSPACE_ID

Constructor Summary

Constructors

Constructor and Description
WorkspacesPlugin()

Method Summary

Modifier and Type	Method and Description
void	assignRoleTypeToWorkspace(RoleType roleType, long workspaceId) Assigns a role type as well as its "parts" to a workspace.
void	assignToWorkspace(DMXObject object, long workspaceId) Assigns an object to a workspace.
DirectivesResponse	assignToWorkspace(long objectId, long workspaceId)
void	assignTypeToWorkspace(DMXType type, long workspaceId) Assigns a type as well as its "parts" to a workspace.
Topic	createWorkspace(String name, String uri, SharingMode sharingMode)
List<Assoc>	getAssignedAssocs(long workspaceId) Returns all associations assigned to the given workspace.
List<Assoc>	getAssignedAssocs(long workspaceId, String assocTypeUri) Returns all associations of the given type that are assigned to the given workspace.
List<Topic>	getAssignedTopics(long workspaceId) Returns all topics assigned to the given workspace.
List<Topic>	getAssignedTopics(long workspaceId, String topicTypeUri) Returns all topics of the given type that are assigned to the given workspace.
Topic	getAssignedWorkspace(long objectId) Returns the workspace the given topic/association is assigned to.
Topic	getWorkspace(String uri) Returns a workspace by URI.
void	introduceAssocType(AssocType assocType) Takes care the DMX standard types (and their parts) get an assignment to the DMX workspace.
void	introduceRoleType(RoleType roleType) Takes care the DMX standard types (and their parts) get an assignment to the DMX workspace.
void	introduceTopicType(TopicType topicType) Takes care the DMX standard types (and their parts) get an assignment to the DMX workspace.
void	postCreateAssoc(Assoc assoc) Standard workspace assignment for assocs.
void	postCreateTopic(Topic topic) Standard workspace assignment for topics.
void	preDeleteTopic(Topic topic) When a workspace is about to be deleted its entire content must be deleted.
void	preInstall()
void	shutdown()

Methods inherited from class systems.dmx.core.osgi.PluginActivator

getBundleContext, getPluginName, getStaticResource, getUri, init, publishFileSystem, serviceArrived, serviceGone, setCoreService, start, stop, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkspacesPlugin

public WorkspacesPlugin()

Method Detail

createWorkspace

public Topic createWorkspace(String name,
                             String uri,
                             SharingMode sharingMode)

Specified by:

createWorkspace in interface WorkspacesService

uri - may be null

getWorkspace

public Topic getWorkspace(String uri)

Description copied from interface: WorkspacesService

Returns a workspace by URI. This is a privileged method: READ permission for the workspace is not required. ### TODO: why is this a privileged method?

Specified by:

getWorkspace in interface WorkspacesService

Returns:

The workspace (a topic of type "Workspace").

getAssignedWorkspace

public Topic getAssignedWorkspace(long objectId)

Description copied from interface: WorkspacesService

Returns the workspace the given topic/association is assigned to.

Specified by:

getAssignedWorkspace in interface WorkspacesService

Parameters:

objectId - a topic ID, or an association ID

Returns:

The assigned workspace (a topic of type "Workspace"), or null if no workspace is assigned.

assignToWorkspace

public DirectivesResponse assignToWorkspace(long objectId,
                                            long workspaceId)

assignToWorkspace

public void assignToWorkspace(DMXObject object,
                              long workspaceId)

Description copied from interface: WorkspacesService

Assigns an object to a workspace.

Specified by:

assignToWorkspace in interface WorkspacesService

assignTypeToWorkspace

public void assignTypeToWorkspace(DMXType type,
                                  long workspaceId)

Description copied from interface: WorkspacesService

Assigns a type as well as its "parts" to a workspace. In particular:

• the type
• the type's view config
• the direct comp defs (not recursively)
• the direct comp def's view configs

Specified by:

assignTypeToWorkspace in interface WorkspacesService

assignRoleTypeToWorkspace

public void assignRoleTypeToWorkspace(RoleType roleType,
                                      long workspaceId)

Description copied from interface: WorkspacesService

Assigns a role type as well as its "parts" to a workspace. In particular:

• the role type
• the role type's view config

Specified by:

assignRoleTypeToWorkspace in interface WorkspacesService

getAssignedTopics

public List<Topic> getAssignedTopics(long workspaceId)

Description copied from interface: WorkspacesService

Returns all topics assigned to the given workspace.

Specified by:

getAssignedTopics in interface WorkspacesService

getAssignedAssocs

public List<Assoc> getAssignedAssocs(long workspaceId)

Description copied from interface: WorkspacesService

Returns all associations assigned to the given workspace.

Specified by:

getAssignedAssocs in interface WorkspacesService

getAssignedTopics

public List<Topic> getAssignedTopics(long workspaceId,
                                     String topicTypeUri)

Description copied from interface: WorkspacesService

Returns all topics of the given type that are assigned to the given workspace.

Specified by:

getAssignedTopics in interface WorkspacesService

getAssignedAssocs

public List<Assoc> getAssignedAssocs(long workspaceId,
                                     String assocTypeUri)

Description copied from interface: WorkspacesService

Returns all associations of the given type that are assigned to the given workspace.

Specified by:

getAssignedAssocs in interface WorkspacesService

preInstall

public void preInstall()

Specified by:

preInstall in interface PluginContext

Overrides:

preInstall in class PluginActivator

shutdown

public void shutdown()

Specified by:

shutdown in interface PluginContext

Overrides:

shutdown in class PluginActivator

introduceTopicType

public void introduceTopicType(TopicType topicType)

Takes care the DMX standard types (and their parts) get an assignment to the DMX workspace. This is important in conjunction with access control. Note: type introduction is aborted if at least one of these conditions apply: - A workspace cookie is present. In this case the type gets its workspace assignment the regular way (this plugin's post-create listeners). This happens e.g. when a type is created interactively in the Webclient. - The type is not a DMX standard type. In this case the 3rd-party plugin developer is responsible for doing the workspace assignment (in case the type is created programmatically while a migration). DM can't know to which workspace a 3rd-party type belongs to. A type is regarded a DMX standard type if its URI begins with "dmx."

Specified by:

introduceTopicType in interface IntroduceTopicType

introduceAssocType

public void introduceAssocType(AssocType assocType)

Takes care the DMX standard types (and their parts) get an assignment to the DMX workspace. This is important in conjunction with access control. Note: type introduction is aborted if at least one of these conditions apply: - A workspace cookie is present. In this case the type gets its workspace assignment the regular way (this plugin's post-create listeners). This happens e.g. when a type is created interactively in the Webclient. - The type is not a DMX standard type. In this case the 3rd-party plugin developer is responsible for doing the workspace assignment (in case the type is created programmatically while a migration). DM can't know to which workspace a 3rd-party type belongs to. A type is regarded a DMX standard type if its URI begins with "dmx."

Specified by:

introduceAssocType in interface IntroduceAssocType

introduceRoleType

public void introduceRoleType(RoleType roleType)

Takes care the DMX standard types (and their parts) get an assignment to the DMX workspace. This is important in conjunction with access control. Note: type introduction is aborted if at least one of these conditions apply: - A workspace cookie is present. In this case the type gets its workspace assignment the regular way (this plugin's post-create listeners). This happens e.g. when a type is created interactively in the Webclient. - The type is not a DMX standard type. In this case the 3rd-party plugin developer is responsible for doing the workspace assignment (in case the type is created programmatically while a migration). DM can't know to which workspace a 3rd-party type belongs to. A type is regarded a DMX standard type if its URI begins with "dmx."

Specified by:

introduceRoleType in interface IntroduceRoleType

postCreateTopic

public void postCreateTopic(Topic topic)

Standard workspace assignment for topics.

Specified by:

postCreateTopic in interface PostCreateTopic

postCreateAssoc

public void postCreateAssoc(Assoc assoc)

Standard workspace assignment for assocs.

Specified by:

postCreateAssoc in interface PostCreateAssoc

preDeleteTopic

public void preDeleteTopic(Topic topic)

When a workspace is about to be deleted its entire content must be deleted.

Specified by:

preDeleteTopic in interface PreDeleteTopic