org.apache.lenya.cms.workflow
Class CMSHistory

java.lang.Object
  org.apache.lenya.workflow.impl.History
      org.apache.lenya.cms.workflow.CMSHistory

All Implemented Interfaces:

WorkflowListener

public class CMSHistory
extends History

Field Summary

static java.lang.String	HISTORY_PATH
static java.lang.String	ID_ATTRIBUTE
static java.lang.String	IDENTITY_ELEMENT
static java.lang.String	IP_ATTRIBUTE
static java.lang.String	MACHINE_ELEMENT
static java.lang.String	NAME_ATTRIBUTE
static java.lang.String	USER_ELEMENT

Fields inherited from class org.apache.lenya.workflow.impl.History

DATE_ATTRIBUTE, EVENT_ATTRIBUTE, HISTORY_ELEMENT, STATE_ATTRIBUTE, VALUE_ATTRIBUTE, VARIABLE_ELEMENT, VERSION_ELEMENT, WORKFLOW_ATTRIBUTE

Constructor Summary

protected

CMSHistory(Document document) Creates a new CMSHistory object.

Method Summary

protected WorkflowInstanceImpl	createInstance() Factory method to create a workflow instance object.
protected org.w3c.dom.Element	createVersionElement(NamespaceHelper helper, Situation situation) Creates a version element based on a situation.
void	delete() Additionally to deleting the workflow history, the parent directories are deleted up to the workflow history directory.
protected org.w3c.dom.Element	generateMachineElement(NamespaceHelper helper, java.lang.String machineIp) Creates an XML element describing the machine.
protected org.w3c.dom.Element	generateUserElement(NamespaceHelper helper, java.lang.String userId) Creates an XML element describing the user.
Document	getDocument() Get the document
protected java.io.File	getHistoryFile() Factory method to obtain the history file.
protected java.io.File	getHistoryFile(Document document) Returns the history file for a certain document.
java.lang.String	getHistoryPath() Returns the history path of this history.
java.lang.String	getHistoryPath(Document document) Returns the path of the history file inside the publication directory.
protected void	initialize(Document newDocument, Situation situation) Initializes the workflow history of another document using the same workflow schema like this history.
protected void	move(Document newDocument) Moves this history to a new document.
protected Version	restoreVersion(NamespaceHelper helper, org.w3c.dom.Element element) Restores a version from an XML element.
void	setDocument(Document document) Set the document

Methods inherited from class org.apache.lenya.workflow.impl.History

createInitialVersionElement, createVersionElement, getInstance, getNamespaceHelper, getVersions, getWorkflowId, getWorkflowId, initialize, isInitialized, move, restoreState, restoreVariables, saveVariables, setInstance, transitionFired

Methods inherited from class java.lang.Object

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

Field Detail

HISTORY_PATH

public static final java.lang.String HISTORY_PATH

See Also:

Constant Field Values

IDENTITY_ELEMENT

public static final java.lang.String IDENTITY_ELEMENT

See Also:

Constant Field Values

USER_ELEMENT

public static final java.lang.String USER_ELEMENT

See Also:

Constant Field Values

MACHINE_ELEMENT

public static final java.lang.String MACHINE_ELEMENT

See Also:

Constant Field Values

ID_ATTRIBUTE

public static final java.lang.String ID_ATTRIBUTE

See Also:

Constant Field Values

NAME_ATTRIBUTE

public static final java.lang.String NAME_ATTRIBUTE

See Also:

Constant Field Values

IP_ATTRIBUTE

public static final java.lang.String IP_ATTRIBUTE

See Also:

Constant Field Values

Constructor Detail

CMSHistory

protected CMSHistory(Document document)

Creates a new CMSHistory object.

Parameters:

document - the document to which the CMSHistory is attached

Method Detail

createVersionElement

protected org.w3c.dom.Element createVersionElement(NamespaceHelper helper,
                                                   Situation situation)

Description copied from class: History

Creates a version element based on a situation.

Overrides:

createVersionElement in class History

Parameters:

helper - The namespace helper of the history document.

situation - The current situation.

Returns:

An XML element.

See Also:

History.createVersionElement(org.apache.lenya.xml.NamespaceHelper, org.apache.lenya.workflow.Situation)

generateUserElement

protected org.w3c.dom.Element generateUserElement(NamespaceHelper helper,
                                                  java.lang.String userId)

Creates an XML element describing the user.

Parameters:

helper - The namespace helper of the document.

userId - The user ID.

Returns:

An XML element.

generateMachineElement

protected org.w3c.dom.Element generateMachineElement(NamespaceHelper helper,
                                                     java.lang.String machineIp)

Creates an XML element describing the machine.

Parameters:

helper - The namespace helper of the document.

machineIp - The machine IP address.

Returns:

An XML element.

getHistoryPath

public java.lang.String getHistoryPath(Document document)

Returns the path of the history file inside the publication directory.

Parameters:

document - A CMS document.

Returns:

A string.

getHistoryFile

protected java.io.File getHistoryFile()

Description copied from class: History

Factory method to obtain the history file.

Specified by:

getHistoryFile in class History

Returns:

A file.

See Also:

History.getHistoryFile()

getHistoryFile

protected java.io.File getHistoryFile(Document document)

Returns the history file for a certain document.

Parameters:

document - The document.

Returns:

A file.

createInstance

protected WorkflowInstanceImpl createInstance()
                                       throws WorkflowException

Description copied from class: History

Factory method to create a workflow instance object.

Specified by:

createInstance in class History

Returns:

A workflow instance object.

Throws:

WorkflowException - if something goes wrong.

See Also:

History.createInstance()

getDocument

public Document getDocument()

Get the document

Returns:

the Document

setDocument

public void setDocument(Document document)

Set the document

Parameters:

document - the document

initialize

protected void initialize(Document newDocument,
                          Situation situation)
                   throws WorkflowException

Initializes the workflow history of another document using the same workflow schema like this history.

Parameters:

newDocument - The document to initialize the history for.

situation - The current situation.

Throws:

WorkflowException - when something went wrong.

move

protected void move(Document newDocument)
             throws WorkflowException

Moves this history to a new document.

Parameters:

newDocument - The new document.

Throws:

WorkflowException - when something went wrong.

restoreVersion

protected Version restoreVersion(NamespaceHelper helper,
                                 org.w3c.dom.Element element)
                          throws WorkflowException

Description copied from class: History

Restores a version from an XML element.

Overrides:

restoreVersion in class History

Parameters:

helper - The namespace helper.

element - An XML element.

Returns:

A version.

Throws:

WorkflowException - when something went wrong.

See Also:

History.restoreVersion(NamespaceHelper, org.w3c.dom.Element)

getHistoryPath

public java.lang.String getHistoryPath()

Returns the history path of this history.

Returns:

A string.

delete

public void delete()
            throws WorkflowException

Additionally to deleting the workflow history, the parent directories are deleted up to the workflow history directory.

Overrides:

delete in class History

Throws:

WorkflowException - when something went wrong.

See Also:

History.delete()