ccc.domain
Class HistoricalResource<S,T extends RevisionEntity<S>>

java.lang.Object
  ccc.domain.Entity
      ccc.domain.ResourceEntity
          ccc.domain.HistoricalResource<S,T>

Type Parameters:

T - The type of revision this class supports.

S - The type of delta the revision supports.

All Implemented Interfaces:

Lockable, SnapshotSupport<Resource>, Jsonable, java.io.Serializable

Direct Known Subclasses:

TemplateEntity, WorkingCopySupport

public abstract class HistoricalResource<S,T extends RevisionEntity<S>>
extends ResourceEntity

A resource that records each update made over time.

Author:

Civic Computing Ltd.

See Also:

Serialized Form

Constructor Summary

protected

HistoricalResource() Constructor: for persistence only.

Method Summary

protected void	addRevision(T revision) Add a new revision for this resource.
T	currentRevision() Retrieve the current revision.
int	currentRevisionNo() Retrieve the current revision number.
T	revision(int i) Retrieve the specified revision.
java.util.HashMap<java.lang.Integer,T>	revisions() Accessor.
void	toJson(Json json) Convert to JSON.

Methods inherited from class ccc.domain.ResourceEntity

addGroupPermission, addMetadata, addMetadatum, addUserPermission, as, canUnlock, clearGroupAcl, clearMetadata, clearMetadatum, clearUserAcl, computeCache, computeMetadata, computeTemplate, confirmLock, delete, getAbsolutePath, getAcl, getCacheDuration, getChangedBy, getCreatedBy, getDateChanged, getDateCreated, getDescription, getGroupAcl, getIndex, getLockedBy, getMetadata, getMetadatum, getName, getParent, getPublishedBy, getRoot, getTags, getTemplate, getTitle, getType, getUserAcl, isDeleted, isIncludedInMainMenu, isIndexable, isLocked, isPublished, isReadableBy, isSecure, isVisible, isWriteableBy, lock, mapResource, mapResources, publish, setCacheDuration, setDateChanged, setDateCreated, setDescription, setDtoProps, setIncludedInMainMenu, setIndexPosition, setName, setTags, setTemplate, setTitle, undelete, unlock, unpublish

Methods inherited from class ccc.domain.Entity

equals, getId, getVersion, hashCode, setId, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ccc.domain.SnapshotSupport

forCurrentRevision, forSpecificRevision, forWorkingCopy

Constructor Detail

HistoricalResource

protected HistoricalResource()

Constructor: for persistence only.

Method Detail

currentRevision

public T currentRevision()

Retrieve the current revision.

Returns:

The revision corresponding to the current version.

currentRevisionNo

public int currentRevisionNo()

Retrieve the current revision number.

Returns:

The revision number corresponding to the current version.

revision

public T revision(int i)

Retrieve the specified revision.

Parameters:

i - The revision number.

Returns:

The revision corresponding to the specified version.

addRevision

protected void addRevision(T revision)

Add a new revision for this resource.

Parameters:

revision - The revision to add.

revisions

public java.util.HashMap<java.lang.Integer,T> revisions()

Accessor.

Returns:

The revisions for this resource.

toJson

public void toJson(Json json)

Convert to JSON.

Specified by:

toJson in interface Jsonable

Overrides:

toJson in class ResourceEntity

Parameters:

json - The JSON object to write to.