info.magnolia.module.workflow.jcr
Class JCRExpressionStore

java.lang.Object
  openwfe.org.AbstractService
      openwfe.org.engine.impl.expool.AbstractExpressionStore
          info.magnolia.module.workflow.jcr.JCRExpressionStore

All Implemented Interfaces:

openwfe.org.engine.expool.ExpressionStore, openwfe.org.OwfeRunnable, openwfe.org.RunnableService, openwfe.org.Service

public class JCRExpressionStore
extends openwfe.org.engine.impl.expool.AbstractExpressionStore

The JCR implementation of the expression store.

Author:

Jackie Ju, Nicolas Modrzyk, John Mettraux, gjoseph

Nested Class Summary

protected class

JCRExpressionStore.StoreIterator 'lightweight' storeIterator.

Field Summary

Fields inherited from interface openwfe.org.Service

CONFIGURATION_FILE

Constructor Summary

JCRExpressionStore(boolean useLifeTimeJCRSession, boolean cleanUp)

Method Summary

Iterator	contentIterator(Class assignClass) Returns an iterator on the content of that expression store.
static void	deleteAndRemoveEmptyParents(javax.jcr.Node node, int level)
protected HierarchyManager	getHierarchyManager()
void	init(String serviceName, openwfe.org.ApplicationContext context, Map serviceParams)
openwfe.org.engine.expressions.FlowExpression	loadExpression(openwfe.org.engine.expressions.FlowExpressionId fei) Loads an expression given its id.
int	size() Returns the number of expressions currently stored in that store.
void	storeExpression(openwfe.org.engine.expressions.FlowExpression fe) Stores one expression.
String	toXPathFriendlyString(openwfe.org.engine.expressions.FlowExpressionId fei)
void	unstoreExpression(openwfe.org.engine.expressions.FlowExpression fe) Removes the expression from the JCR storage.

Methods inherited from class openwfe.org.engine.impl.expool.AbstractExpressionStore

determineExpressionShortNames, getExpressionPool, loadAll, loadEngineEnvironment

Methods inherited from class openwfe.org.AbstractService

getContext, getName, getParams, getState, getStatus, isRunning, pause, play, setState, stop, update

Methods inherited from class java.lang.Object

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

Constructor Detail

JCRExpressionStore

public JCRExpressionStore(boolean useLifeTimeJCRSession,
                          boolean cleanUp)

Method Detail

init

public void init(String serviceName,
                 openwfe.org.ApplicationContext context,
                 Map serviceParams)
          throws openwfe.org.ServiceException

Specified by:

init in interface openwfe.org.Service

Overrides:

init in class openwfe.org.AbstractService

Throws:

openwfe.org.ServiceException

storeExpression

public void storeExpression(openwfe.org.engine.expressions.FlowExpression fe)
                     throws openwfe.org.engine.expool.PoolException

Stores one expression.

Throws:

openwfe.org.engine.expool.PoolException

unstoreExpression

public void unstoreExpression(openwfe.org.engine.expressions.FlowExpression fe)
                       throws openwfe.org.engine.expool.PoolException

Removes the expression from the JCR storage.

Throws:

openwfe.org.engine.expool.PoolException

deleteAndRemoveEmptyParents

public static void deleteAndRemoveEmptyParents(javax.jcr.Node node,
                                               int level)
                                        throws javax.jcr.PathNotFoundException,
                                               javax.jcr.RepositoryException,
                                               AccessDeniedException

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

AccessDeniedException

contentIterator

public Iterator contentIterator(Class assignClass)

Returns an iterator on the content of that expression store.

loadExpression

public openwfe.org.engine.expressions.FlowExpression loadExpression(openwfe.org.engine.expressions.FlowExpressionId fei)
                                                             throws openwfe.org.engine.expool.PoolException

Loads an expression given its id.

Throws:

openwfe.org.engine.expool.PoolException

size

public int size()

Returns the number of expressions currently stored in that store.

toXPathFriendlyString

public final String toXPathFriendlyString(openwfe.org.engine.expressions.FlowExpressionId fei)

getHierarchyManager

protected HierarchyManager getHierarchyManager()