org.apache.lenya.cms.cocoon.flow
Class FlowHelperImpl

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.lenya.cms.cocoon.flow.FlowHelperImpl

All Implemented Interfaces:

org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, FlowHelper

public class FlowHelperImpl
extends org.apache.avalon.framework.logger.AbstractLogEnabled
implements FlowHelper, org.apache.avalon.framework.service.Serviceable

Flowscript utility class. The FOM_Cocoon object is not passed in the constructor to avoid errors. This way, not the initial, but the current FOM_Cocoon object is used by the methods.

Field Summary

static java.lang.String

SEPARATOR SEPARATOR The separator

Fields inherited from interface org.apache.lenya.cms.cocoon.flow.FlowHelper

ROLE

Constructor Summary

FlowHelperImpl()
Ctor.

Method Summary

DocumentHelper	getDocumentHelper(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon) Returns a DocumentHelper instance.
java.lang.String	getImageParameterValue(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon, java.lang.String parameterName) Resolves the request parameter value for a specific name.
java.util.Map	getObjectModel(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon) Returns the Cocoon Object Model
PageEnvelope	getPageEnvelope(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon) Returns the current page envelope.
org.apache.cocoon.environment.Request	getRequest(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon) Returns the request object of the current request.
java.lang.String	getRequestURI(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon) Returns the request URI of the current request.
void	reservedCheckIn(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon, boolean backup) Checkis in the current document from the PageEnvelope context.
void	service(org.apache.avalon.framework.service.ServiceManager manager)
void	triggerWorkflow(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon, java.lang.String event) Trigger a workflow event for the document associated with the current PageEnvelope.

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

SEPARATOR

public static final java.lang.String SEPARATOR

SEPARATOR The separator

See Also:

Constant Field Values

Constructor Detail

FlowHelperImpl

public FlowHelperImpl()

Ctor.

Method Detail

getPageEnvelope

public PageEnvelope getPageEnvelope(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon)
                             throws PageEnvelopeException

Description copied from interface: FlowHelper

Returns the current page envelope.

Specified by:

getPageEnvelope in interface FlowHelper

Parameters:

cocoon - The FOM_Cocoon object.

Returns:

A page envelope.

Throws:

PageEnvelopeException - when something went wrong.

See Also:

FlowHelper.getPageEnvelope(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon)

getRequestURI

public java.lang.String getRequestURI(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon)

Description copied from interface: FlowHelper

Returns the request URI of the current request.

Specified by:

getRequestURI in interface FlowHelper

Parameters:

cocoon - The FOM_Cocoon object.

Returns:

A string.

See Also:

FlowHelper.getRequestURI(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon)

getRequest

public org.apache.cocoon.environment.Request getRequest(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon)

Description copied from interface: FlowHelper

Returns the request object of the current request.

Specified by:

getRequest in interface FlowHelper

Parameters:

cocoon - The FOM_Cocoon object.

Returns:

A request object.

See Also:

FlowHelper.getRequest(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon)

getObjectModel

public java.util.Map getObjectModel(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon)

Description copied from interface: FlowHelper

Returns the Cocoon Object Model

Specified by:

getObjectModel in interface FlowHelper

Parameters:

cocoon - The Flow Object Model of Cocoon

Returns:

The object model

See Also:

FlowHelper.getObjectModel(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon)

getDocumentHelper

public DocumentHelper getDocumentHelper(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon)

Description copied from interface: FlowHelper

Returns a DocumentHelper instance.

Specified by:

getDocumentHelper in interface FlowHelper

Parameters:

cocoon - The Flow Object Model of Cocoon

Returns:

The document helper

See Also:

FlowHelper.getDocumentHelper(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon)

getImageParameterValue

public java.lang.String getImageParameterValue(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon,
                                               java.lang.String parameterName)

Description copied from interface: FlowHelper

Resolves the request parameter value for a specific name. The parameter names are encoded as {name}:{value}.{axis}. This is a workaround for the <input type="image"/> bug in Internet Explorer.

Specified by:

getImageParameterValue in interface FlowHelper

Parameters:

cocoon - The FOM_Cocoon object.

parameterName - The request parameter name.

Returns:

A string.

See Also:

FlowHelper.getImageParameterValue(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon, java.lang.String)

triggerWorkflow

public void triggerWorkflow(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon,
                            java.lang.String event)
                     throws WorkflowException,
                            PageEnvelopeException,
                            AccessControlException

Description copied from interface: FlowHelper

Trigger a workflow event for the document associated with the current PageEnvelope.

Specified by:

triggerWorkflow in interface FlowHelper

Parameters:

cocoon - The Cocoon Flow Object Model

event - The name of the workflow event to trigger.

Throws:

WorkflowException - If an workflow error occurs

PageEnvelopeException - Page envelope can not operate properly.

AccessControlException - If an access control violation occurs.

See Also:

FlowHelper.triggerWorkflow(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon, java.lang.String)

reservedCheckIn

public void reservedCheckIn(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon cocoon,
                            boolean backup)
                     throws FileReservedCheckInException,
                            java.lang.Exception

Description copied from interface: FlowHelper

Checkis in the current document from the PageEnvelope context.

Specified by:

reservedCheckIn in interface FlowHelper

Parameters:

cocoon - The Cocoon Flow Object Model

backup - Wether a new revision should be created.

Throws:

FileReservedCheckInException

java.lang.Exception

See Also:

FlowHelper.reservedCheckIn(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon, boolean)

service

public void service(org.apache.avalon.framework.service.ServiceManager manager)
             throws org.apache.avalon.framework.service.ServiceException

Specified by:

service in interface org.apache.avalon.framework.service.Serviceable

Throws:

org.apache.avalon.framework.service.ServiceException

See Also:

Serviceable.service(org.apache.avalon.framework.service.ServiceManager)