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org.apache.lenya.cms.workflow.usecases
Class CheckWorkflow

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.lenya.cms.usecase.AbstractUsecase
          org.apache.lenya.cms.usecase.DocumentUsecase
              org.apache.lenya.cms.workflow.usecases.CheckWorkflow

All Implemented Interfaces:

org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.lenya.cms.usecase.Usecase

Direct Known Subclasses:

InvokeWorkflow

public class CheckWorkflow
extends org.apache.lenya.cms.usecase.DocumentUsecase
implements org.apache.avalon.framework.configuration.Configurable

Check if a workflow event can be invoked on the current document without actually invoking it. The event is obtained from the configuration in cocoon.xconf:

     <component-instance name="default/workflow.submit"
                            logger="lenya.usecases.workflow"
                            class="org.apache.lenya.cms.workflow.usecases.CheckWorkflow">
       <event id="submit"/>
     </component-instance>
 

Version:

$Id: InvokeWorkflow.java 426254 2006-07-27 21:27:04Z andreas $

Field Summary

protected static java.lang.String	ATTRIBUTE_ID
protected static java.lang.String	ELEMENT_EVENT

Fields inherited from class org.apache.lenya.cms.usecase.DocumentUsecase

DOCUMENT, TARGET_DOCUMENT

Fields inherited from class org.apache.lenya.cms.usecase.AbstractUsecase

ATTRIBUTE_NAME, ATTRIBUTE_POLICY, ATTRIBUTE_USECASE, ATTRIBUTE_VALUE, context, ELEMENT_EXIT, ELEMENT_PARAMETER, ELEMENT_TRANSACTION, ELEMENT_VIEW, ERROR_OBJECTS_CHECKED_OUT, EVENT_CHECK_EXECUTION_CONDITIONS, EVENT_CHECK_POSTCONDITIONS, EVENT_CHECK_PRECONDITIONS, EVENT_EXECUTE, manager, MODEL, PARAMETER_CHECKOUT_RESTRICTED_TO_SESSION, PARAMETER_FACTORY, PARAMETER_SESSION, PARAMETER_STATE_MACHINE, PARAMETERS_INITIALIZED, SOURCE_URL, TRANSITIONS, VALUE_OPTIMISTIC, VALUE_PESSIMISTIC

Fields inherited from interface org.apache.lenya.cms.usecase.Usecase

ROLE

Constructor Summary

CheckWorkflow()

Method Summary

void	configure(org.apache.avalon.framework.configuration.Configuration config)
protected void	doCheckPreconditions()
protected java.lang.String	getEvent()

Methods inherited from class org.apache.lenya.cms.usecase.DocumentUsecase

getSourceDocument, getSourceURL, getTargetDocument, getTargetURL, setDefaultTargetURL, setTargetDocument

Methods inherited from class org.apache.lenya.cms.usecase.AbstractUsecase

addErrorMessage, addErrorMessage, addErrorMessages, addInfoMessage, addInfoMessage, advance, advanceState, cancel, canCheckOut, checkEvent, checkExecutionConditions, checkoutRestrictedToSession, checkPostconditions, checkPreconditions, clearErrorMessages, clearInfoMessages, contextualize, deleteParameter, doCheckExecutionConditions, doCheckPostconditions, doExecute, doInitialize, dumpErrorMessages, execute, getBooleanCheckboxParameter, getContext, getDocumentFactory, getErrorMessages, getExitQueryString, getInfoMessages, getName, getNodesToLock, getParameter, getParameter, getParameterAsBoolean, getParameterAsInteger, getParameterAsString, getParameterAsString, getParameterNames, getParameters, getPart, getSession, getStateMachine, getView, hasErrors, hasInfoMessages, initialize, initializeParametersIfNotDone, initParameters, isOptimistic, lockInvolvedObjects, lockInvolvedObjects, prepareView, service, setExitParameter, setName, setParameter, setPart, setSession, setSourceURL, setTestSession, setView, startTransaction

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

ELEMENT_EVENT

protected static final java.lang.String ELEMENT_EVENT

See Also:

Constant Field Values

ATTRIBUTE_ID

protected static final java.lang.String ATTRIBUTE_ID

See Also:

Constant Field Values

Constructor Detail

CheckWorkflow

public CheckWorkflow()

Method Detail

getEvent

protected java.lang.String getEvent()

Returns:

The workflow event to use.

doCheckPreconditions

protected void doCheckPreconditions()
                             throws java.lang.Exception

Overrides:

doCheckPreconditions in class org.apache.lenya.cms.usecase.DocumentUsecase

Throws:

java.lang.Exception

See Also:

AbstractUsecase.doCheckPreconditions()

configure

public void configure(org.apache.avalon.framework.configuration.Configuration config)
               throws org.apache.avalon.framework.configuration.ConfigurationException

Specified by:

configure in interface org.apache.avalon.framework.configuration.Configurable

Overrides:

configure in class org.apache.lenya.cms.usecase.AbstractUsecase

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

See Also:

Configurable.configure(org.apache.avalon.framework.configuration.Configuration)