org.jbpm.jpdl.xml
Class JpdlXmlReader

java.lang.Object
  org.jbpm.jpdl.xml.JpdlXmlReader

All Implemented Interfaces:

ProblemListener

public class JpdlXmlReader
extends Object
implements ProblemListener

Field Summary

protected org.dom4j.Document	document process document, available after readProcessDefinition()
protected String	initialNodeName
protected InputSource	inputSource
protected ProblemListener	problemListener
protected List	problems
protected ProcessDefinition	processDefinition
protected Collection	unresolvedActionReferences
protected Collection	unresolvedTransitionDestinations

Constructor Summary

JpdlXmlReader(InputSource inputSource)

JpdlXmlReader(InputSource inputSource, ProblemListener problemListener)

JpdlXmlReader(Reader reader)

Method Summary

protected void	addAction(GraphElement graphElement, String eventType, Action action)
void	addError(String description)
void	addError(String description, Throwable exception)
void	addProblem(Problem problem)
void	addUnresolvedActionReference(org.dom4j.Element actionElement, Action action)
void	addUnresolvedTransitionDestination(org.dom4j.Element nodeElement, Node node)
void	addWarning(String description)
void	close()
Action	createAction(org.dom4j.Element actionElement) Instantiates and configures an action.
Delegation	createMailDelegation(String template, String actors, String to, String subject, String text) Deprecated. call readMailDelegation(Element) instead
ProcessDefinition	getProcessDefinition()
String	getProperty(String property, org.dom4j.Element element)
protected void	parseProcessDefinitionAttributes(org.dom4j.Element root)
void	readAction(org.dom4j.Element actionElement, Action action) Configures the common action parts.
void	readActions(org.dom4j.Element eventElement, GraphElement graphElement, String eventType) Reads actions associated to the given event.
protected Delegation	readAssignmentDelegation(org.dom4j.Element assignmentElement)
boolean	readBoolean(String text, boolean defaultValue)
protected void	readEvents(org.dom4j.Element parentElement, GraphElement graphElement)
protected void	readExceptionHandler(org.dom4j.Element exceptionHandlerElement, GraphElement graphElement)
protected void	readExceptionHandlers(org.dom4j.Element graphDomElement, GraphElement graphElement)
Delegation	readMailDelegation(org.dom4j.Element element)
void	readNode(org.dom4j.Element nodeElement, Node node, NodeCollection nodeCollection)
void	readNodes(org.dom4j.Element element, NodeCollection nodeCollection)
protected void	readNodeTimer(org.dom4j.Element timerElement, Node node)
protected void	readNodeTimers(org.dom4j.Element nodeElement, Node node)
ProcessDefinition	readProcessDefinition()
Action	readSingleAction(org.dom4j.Element nodeElement) Reads the action associated to the given node.
void	readStartStateTask(org.dom4j.Element startTaskElement, StartState startState)
protected void	readSwimlanes(org.dom4j.Element processDefinitionElement)
Task	readTask(org.dom4j.Element taskElement, TaskMgmtDefinition taskMgmtDefinition, TaskNode taskNode)
protected TaskController	readTaskController(org.dom4j.Element taskControllerElement)
void	readTasks(org.dom4j.Element element, TaskNode taskNode)
protected void	readTaskTimer(org.dom4j.Element timerElement, Task task)
protected void	readTaskTimers(org.dom4j.Element taskElement, Task task)
List	readVariableAccesses(org.dom4j.Element element)
void	resolveActionReferences()
Transition	resolveTransitionDestination(org.dom4j.Element transitionElement, Node node) creates the transition object and configures it by the read attributes
void	resolveTransitionDestinations()
void	resolveTransitionDestinations(List transitionElements, Node node)
void	verifySwimlaneAssignments()
String	writeElementContent(org.dom4j.Element element)

Methods inherited from class java.lang.Object

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

Field Detail

inputSource

protected InputSource inputSource

problems

protected List problems

problemListener

protected ProblemListener problemListener

processDefinition

protected ProcessDefinition processDefinition

initialNodeName

protected String initialNodeName

unresolvedTransitionDestinations

protected Collection unresolvedTransitionDestinations

unresolvedActionReferences

protected Collection unresolvedActionReferences

document

protected org.dom4j.Document document

process document, available after readProcessDefinition()

Constructor Detail

JpdlXmlReader

public JpdlXmlReader(InputSource inputSource)

JpdlXmlReader

public JpdlXmlReader(InputSource inputSource,
                     ProblemListener problemListener)

JpdlXmlReader

public JpdlXmlReader(Reader reader)

Method Detail

close

public void close()
           throws IOException

Throws:

IOException

getProcessDefinition

public ProcessDefinition getProcessDefinition()

addProblem

public void addProblem(Problem problem)

Specified by:

addProblem in interface ProblemListener

addError

public void addError(String description)

addError

public void addError(String description,
                     Throwable exception)

addWarning

public void addWarning(String description)

readProcessDefinition

public ProcessDefinition readProcessDefinition()

parseProcessDefinitionAttributes

protected void parseProcessDefinitionAttributes(org.dom4j.Element root)

readSwimlanes

protected void readSwimlanes(org.dom4j.Element processDefinitionElement)

readNodes

public void readNodes(org.dom4j.Element element,
                      NodeCollection nodeCollection)

readTasks

public void readTasks(org.dom4j.Element element,
                      TaskNode taskNode)

readTask

public Task readTask(org.dom4j.Element taskElement,
                     TaskMgmtDefinition taskMgmtDefinition,
                     TaskNode taskNode)

readBoolean

public boolean readBoolean(String text,
                           boolean defaultValue)

readAssignmentDelegation

protected Delegation readAssignmentDelegation(org.dom4j.Element assignmentElement)

readTaskController

protected TaskController readTaskController(org.dom4j.Element taskControllerElement)

readVariableAccesses

public List readVariableAccesses(org.dom4j.Element element)

readStartStateTask

public void readStartStateTask(org.dom4j.Element startTaskElement,
                               StartState startState)

readNode

public void readNode(org.dom4j.Element nodeElement,
                     Node node,
                     NodeCollection nodeCollection)

readNodeTimers

protected void readNodeTimers(org.dom4j.Element nodeElement,
                              Node node)

readNodeTimer

protected void readNodeTimer(org.dom4j.Element timerElement,
                             Node node)

readTaskTimers

protected void readTaskTimers(org.dom4j.Element taskElement,
                              Task task)

readTaskTimer

protected void readTaskTimer(org.dom4j.Element timerElement,
                             Task task)

readEvents

protected void readEvents(org.dom4j.Element parentElement,
                          GraphElement graphElement)

readActions

public void readActions(org.dom4j.Element eventElement,
                        GraphElement graphElement,
                        String eventType)

Reads actions associated to the given event.

addAction

protected void addAction(GraphElement graphElement,
                         String eventType,
                         Action action)

readSingleAction

public Action readSingleAction(org.dom4j.Element nodeElement)

Reads the action associated to the given node.

createAction

public Action createAction(org.dom4j.Element actionElement)

Instantiates and configures an action.

readAction

public void readAction(org.dom4j.Element actionElement,
                       Action action)

Configures the common action parts.

readExceptionHandlers

protected void readExceptionHandlers(org.dom4j.Element graphDomElement,
                                     GraphElement graphElement)

readExceptionHandler

protected void readExceptionHandler(org.dom4j.Element exceptionHandlerElement,
                                    GraphElement graphElement)

addUnresolvedTransitionDestination

public void addUnresolvedTransitionDestination(org.dom4j.Element nodeElement,
                                               Node node)

resolveTransitionDestinations

public void resolveTransitionDestinations()

resolveTransitionDestinations

public void resolveTransitionDestinations(List transitionElements,
                                          Node node)

resolveTransitionDestination

public Transition resolveTransitionDestination(org.dom4j.Element transitionElement,
                                               Node node)

creates the transition object and configures it by the read attributes

Returns:

the created org.jbpm.graph.def.Transition object (useful, if you want to override this method to read additional configuration properties)

addUnresolvedActionReference

public void addUnresolvedActionReference(org.dom4j.Element actionElement,
                                         Action action)

resolveActionReferences

public void resolveActionReferences()

verifySwimlaneAssignments

public void verifySwimlaneAssignments()

createMailDelegation

public Delegation createMailDelegation(String template,
                                       String actors,
                                       String to,
                                       String subject,
                                       String text)

Deprecated. call readMailDelegation(Element) instead

readMailDelegation

public Delegation readMailDelegation(org.dom4j.Element element)

getProperty

public String getProperty(String property,
                          org.dom4j.Element element)

writeElementContent

public String writeElementContent(org.dom4j.Element element)