Package ru.cg.webbpm.modules.bpmn.workflow.jbpm.service

Class VariableServiceImpl

java.lang.Object

ru.cg.webbpm.modules.bpmn.workflow.jbpm.service.VariableServiceImpl

All Implemented Interfaces:

VariableService

public class VariableServiceImpl
extends Object
implements VariableService

Author:

korablev

Constructor Summary

Constructors

Constructor	Description
VariableServiceImpl(BpmnContext bpmnContext, VariableManager defaultVariableManager)

Method Summary

Modifier and Type	Method	Description
List<String>	getAddresses(String sourceString, String delimiter)
Object	getProcessVariable(Long processInstanceId, String variableName)	It is necessary to use this method because if an object is referred by its name only, it might lead to NPE crash, since if no RPC is called, then storage contains outdated parameters, thus processInstanceId might be null.
Object	getProcessVariable(String variableName)
Map<String,Object>	getProcessVariables(Collection<String> variableNames)
String	replaceBpmnVariables(String text)
String	replaceBpmnVariables(String text, String delimiter)
void	setProcessVariable(String name, Object value)
void	setProcessVariables(List<BpmnVariableForSave> variables)
void	setProcessVariables(Map<String,Object> variables)

Methods inherited from class java.lang.Object

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

Constructor Details

VariableServiceImpl

public VariableServiceImpl(BpmnContext bpmnContext,
 VariableManager defaultVariableManager)

Method Details

setProcessVariable

public void setProcessVariable(String name,
 Object value)

Specified by:

setProcessVariable in interface VariableService

setProcessVariables

public void setProcessVariables(List<BpmnVariableForSave> variables)

Specified by:

setProcessVariables in interface VariableService

setProcessVariables

public void setProcessVariables(Map<String,Object> variables)

Specified by:

setProcessVariables in interface VariableService

getProcessVariable

public Object getProcessVariable(String variableName)

Specified by:

getProcessVariable in interface VariableService

getProcessVariable

public Object getProcessVariable(Long processInstanceId,
 String variableName)

Description copied from interface: VariableService

It is necessary to use this method because if an object is referred by its name only, it might lead to NPE crash, since if no RPC is called, then storage contains outdated parameters, thus processInstanceId might be null.

Specified by:

getProcessVariable in interface VariableService

Parameters:

processInstanceId - - process instance id

variableName - - variable name

Returns:

- process variable

getProcessVariables

public Map<String,Object> getProcessVariables(Collection<String> variableNames)

Specified by:

getProcessVariables in interface VariableService

replaceBpmnVariables

public String replaceBpmnVariables(String text,
 String delimiter)

Specified by:

replaceBpmnVariables in interface VariableService

replaceBpmnVariables

public String replaceBpmnVariables(String text)

Specified by:

replaceBpmnVariables in interface VariableService

getAddresses

public List<String> getAddresses(String sourceString,
 String delimiter)

Specified by:

getAddresses in interface VariableService