org.jbpm.jpdl.xml
Class JpdlXmlReader

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

All Implemented Interfaces:

java.io.Serializable, ProblemListener

public class JpdlXmlReader
extends java.lang.Object
implements ProblemListener

See Also:

Serialized Form

Field Summary

protected org.dom4j.Document	document the parsed process definition as DOM tree (available after readProcessDefinition)
protected java.lang.String	initialNodeName
protected org.xml.sax.InputSource	inputSource
protected ProblemListener	problemListener
protected java.util.List	problems
protected ProcessDefinition	processDefinition
protected java.util.Collection	unresolvedActionReferences
protected java.util.Collection	unresolvedTransitionDestinations

Constructor Summary

JpdlXmlReader(org.xml.sax.InputSource inputSource)

JpdlXmlReader(org.xml.sax.InputSource inputSource, ProblemListener problemListener)

JpdlXmlReader(java.io.Reader reader)

Method Summary

protected void	addAction(GraphElement graphElement, java.lang.String eventType, Action action)
void	addError(java.lang.String description)
void	addError(java.lang.String description, java.lang.Throwable exception)
void	addProblem(Problem problem)
void	addUnresolvedActionReference(org.dom4j.Element actionElement, Action action)
void	addUnresolvedTransitionDestination(org.dom4j.Element nodeElement, Node node)
void	addWarning(java.lang.String description)
void	close()
Action	createAction(org.dom4j.Element actionElement)
Delegation	createMailDelegation(java.lang.String template, java.lang.String actors, java.lang.String to, java.lang.String subject, java.lang.String text)
ProcessDefinition	getProcessDefinition()
java.lang.String	getProperty(java.lang.String property, org.dom4j.Element element)
protected void	parseProcessDefinitionAttributes(org.dom4j.Element root)
void	readAction(org.dom4j.Element element, Action action)
void	readActions(org.dom4j.Element eventElement, GraphElement graphElement, java.lang.String eventType)
protected Delegation	readAssignmentDelegation(org.dom4j.Element assignmentElement)
protected void	readEvents(org.dom4j.Element parentElement, GraphElement graphElement)
protected void	readExceptionHandler(org.dom4j.Element exceptionHandlerElement, GraphElement graphElement)
protected void	readExceptionHandlers(org.dom4j.Element graphElementElement, GraphElement graphElement)
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)
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)
java.util.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(java.util.List transitionElements, Node node)
void	verifySwimlaneAssignments()

Methods inherited from class java.lang.Object

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

Field Detail

inputSource

protected org.xml.sax.InputSource inputSource

problems

protected java.util.List problems

problemListener

protected ProblemListener problemListener

processDefinition

protected ProcessDefinition processDefinition

initialNodeName

protected java.lang.String initialNodeName

unresolvedTransitionDestinations

protected java.util.Collection unresolvedTransitionDestinations

unresolvedActionReferences

protected java.util.Collection unresolvedActionReferences

document

protected org.dom4j.Document document

the parsed process definition as DOM tree (available after readProcessDefinition)

Constructor Detail

JpdlXmlReader

public JpdlXmlReader(org.xml.sax.InputSource inputSource)

JpdlXmlReader

public JpdlXmlReader(org.xml.sax.InputSource inputSource,
                     ProblemListener problemListener)

JpdlXmlReader

public JpdlXmlReader(java.io.Reader reader)

Method Detail

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

getProcessDefinition

public ProcessDefinition getProcessDefinition()

addProblem

public void addProblem(Problem problem)

Specified by:

addProblem in interface ProblemListener

addError

public void addError(java.lang.String description)

addError

public void addError(java.lang.String description,
                     java.lang.Throwable exception)

addWarning

public void addWarning(java.lang.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)

readAssignmentDelegation

protected Delegation readAssignmentDelegation(org.dom4j.Element assignmentElement)

readTaskController

protected TaskController readTaskController(org.dom4j.Element taskControllerElement)

readVariableAccesses

public java.util.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,
                        java.lang.String eventType)

addAction

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

readSingleAction

public Action readSingleAction(org.dom4j.Element nodeElement)

createAction

public Action createAction(org.dom4j.Element actionElement)

readAction

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

readExceptionHandlers

protected void readExceptionHandlers(org.dom4j.Element graphElementElement,
                                     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(java.util.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(java.lang.String template,
                                       java.lang.String actors,
                                       java.lang.String to,
                                       java.lang.String subject,
                                       java.lang.String text)

getProperty

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