org.camunda.bpm.engine.impl.core.variable
Class CoreVariableScope

java.lang.Object
  org.camunda.bpm.engine.impl.core.variable.CoreVariableScope

All Implemented Interfaces:

Serializable, VariableScope

Direct Known Subclasses:

ConnectorVariableScope, CoreExecution, TaskEntity

public abstract class CoreVariableScope
extends Object
implements Serializable, VariableScope

Author:

Daniel Meyer, Roman Smirnov, Sebastian Menski

See Also:

Serialized Form

Field Summary

protected ELContext

cachedElContext

Constructor Summary

CoreVariableScope()

Method Summary

Map<String,VariableInstance>	collectVariableInstances(Map<String,VariableInstance> variables, Collection<String> variableNames)
protected Set<String>	collectVariableNames(Set<String> variableNames)
protected Map<String,Object>	collectVariables(HashMap<String,Object> variables)
protected CoreVariableInstance	createVariableInstance(String variableName, Object value, CoreVariableScope sourceActivityExecution)
protected void	createVariableLocal(String variableName, Object value)
protected void	createVariableLocal(String variableName, Object value, CoreVariableScope sourceActivityExecution) only called when a new variable is created on this variable scope.
protected void	createVariablesLocal(Map<String,? extends Object> variables)
ELContext	getCachedElContext()
abstract CoreVariableScope	getParentVariableScope()
protected CoreVariableScope	getSourceActivityVariableScope()
Object	getVariable(String variableName)
Map<String,VariableInstance>	getVariableInstances()
Map<String,VariableInstance>	getVariableInstances(Collection<String> variableNames)
Map<String,VariableInstance>	getVariableInstancesLocal()
Object	getVariableLocal(String variableName)
Set<String>	getVariableNames()
Set<String>	getVariableNamesLocal()
Map<String,Object>	getVariables()
Map<String,Object>	getVariablesLocal()
protected abstract CoreVariableStore	getVariableStore()
boolean	hasVariable(String variableName)
boolean	hasVariableLocal(String variableName)
boolean	hasVariables()
boolean	hasVariablesLocal()
void	removeVariable(String variableName) Removes the variable and creates a new HistoricVariableUpdateEntity.
protected void	removeVariable(String variableName, CoreVariableScope sourceActivityExecution)
void	removeVariableLocal(String variableName) Removes the local variable and creates a new HistoricVariableUpdateEntity.
protected void	removeVariableLocal(String variableName, CoreVariableScope sourceActivityExecution)
void	removeVariables() Removes the (local) variables and creates a new HistoricVariableUpdateEntity for each of them.
void	removeVariables(Collection<String> variableNames) Removes the variables and creates a new HistoricVariableUpdateEntity for each of them.
void	removeVariablesLocal() Removes the (local) variables and creates a new HistoricVariableUpdateEntity for each of them.
void	removeVariablesLocal(Collection<String> variableNames) Removes the local variables and creates a new HistoricVariableUpdateEntity for each of them.
void	setCachedElContext(ELContext cachedElContext)
void	setVariable(String variableName, Object value)
protected void	setVariable(String variableName, Object value, CoreVariableScope sourceActivityExecution)
void	setVariableLocal(String variableName, Object value)
protected void	setVariableLocal(String variableName, Object value, CoreVariableScope sourceActivityExecution)
void	setVariables(Map<String,? extends Object> variables)
void	setVariablesLocal(Map<String,? extends Object> variables)
protected void	updateVariableInstance(CoreVariableInstance variableInstance, Object value, CoreVariableScope sourceActivityExecution)

Methods inherited from class java.lang.Object

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

Field Detail

cachedElContext

protected ELContext cachedElContext

Constructor Detail

CoreVariableScope

public CoreVariableScope()

Method Detail

getVariableStore

protected abstract CoreVariableStore getVariableStore()

getParentVariableScope

public abstract CoreVariableScope getParentVariableScope()

getVariables

public Map<String,Object> getVariables()

Specified by:

getVariables in interface VariableScope

getVariableInstances

public Map<String,VariableInstance> getVariableInstances()

getVariableInstancesLocal

public Map<String,VariableInstance> getVariableInstancesLocal()

getVariableInstances

public Map<String,VariableInstance> getVariableInstances(Collection<String> variableNames)

collectVariableInstances

public Map<String,VariableInstance> collectVariableInstances(Map<String,VariableInstance> variables,
                                                             Collection<String> variableNames)

collectVariables

protected Map<String,Object> collectVariables(HashMap<String,Object> variables)

getVariable

public Object getVariable(String variableName)

Specified by:

getVariable in interface VariableScope

getVariableLocal

public Object getVariableLocal(String variableName)

Specified by:

getVariableLocal in interface VariableScope

hasVariables

public boolean hasVariables()

Specified by:

hasVariables in interface VariableScope

hasVariablesLocal

public boolean hasVariablesLocal()

Specified by:

hasVariablesLocal in interface VariableScope

hasVariable

public boolean hasVariable(String variableName)

Specified by:

hasVariable in interface VariableScope

hasVariableLocal

public boolean hasVariableLocal(String variableName)

Specified by:

hasVariableLocal in interface VariableScope

collectVariableNames

protected Set<String> collectVariableNames(Set<String> variableNames)

getVariableNames

public Set<String> getVariableNames()

Specified by:

getVariableNames in interface VariableScope

getVariablesLocal

public Map<String,Object> getVariablesLocal()

Specified by:

getVariablesLocal in interface VariableScope

getVariableNamesLocal

public Set<String> getVariableNamesLocal()

Specified by:

getVariableNamesLocal in interface VariableScope

createVariablesLocal

protected void createVariablesLocal(Map<String,? extends Object> variables)

setVariables

public void setVariables(Map<String,? extends Object> variables)

Specified by:

setVariables in interface VariableScope

setVariablesLocal

public void setVariablesLocal(Map<String,? extends Object> variables)

Specified by:

setVariablesLocal in interface VariableScope

removeVariables

public void removeVariables()

Description copied from interface: VariableScope

Removes the (local) variables and creates a new HistoricVariableUpdateEntity for each of them.

Specified by:

removeVariables in interface VariableScope

removeVariablesLocal

public void removeVariablesLocal()

Description copied from interface: VariableScope

Removes the (local) variables and creates a new HistoricVariableUpdateEntity for each of them.

Specified by:

removeVariablesLocal in interface VariableScope

removeVariables

public void removeVariables(Collection<String> variableNames)

Description copied from interface: VariableScope

Removes the variables and creates a new HistoricVariableUpdateEntity for each of them.

Specified by:

removeVariables in interface VariableScope

removeVariablesLocal

public void removeVariablesLocal(Collection<String> variableNames)

Description copied from interface: VariableScope

Removes the local variables and creates a new HistoricVariableUpdateEntity for each of them.

Specified by:

removeVariablesLocal in interface VariableScope

setVariable

public void setVariable(String variableName,
                        Object value)

Specified by:

setVariable in interface VariableScope

setVariable

protected void setVariable(String variableName,
                           Object value,
                           CoreVariableScope sourceActivityExecution)

setVariableLocal

public void setVariableLocal(String variableName,
                             Object value)

Specified by:

setVariableLocal in interface VariableScope

setVariableLocal

protected void setVariableLocal(String variableName,
                                Object value,
                                CoreVariableScope sourceActivityExecution)

createVariableLocal

protected void createVariableLocal(String variableName,
                                   Object value)

createVariableLocal

protected void createVariableLocal(String variableName,
                                   Object value,
                                   CoreVariableScope sourceActivityExecution)

only called when a new variable is created on this variable scope. This method is also responsible for propagating the creation of this variable to the history.

removeVariable

public void removeVariable(String variableName)

Description copied from interface: VariableScope

Removes the variable and creates a new HistoricVariableUpdateEntity.

Specified by:

removeVariable in interface VariableScope

removeVariable

protected void removeVariable(String variableName,
                              CoreVariableScope sourceActivityExecution)

removeVariableLocal

public void removeVariableLocal(String variableName)

Description copied from interface: VariableScope

Removes the local variable and creates a new HistoricVariableUpdateEntity.

Specified by:

removeVariableLocal in interface VariableScope

getSourceActivityVariableScope

protected CoreVariableScope getSourceActivityVariableScope()

removeVariableLocal

protected void removeVariableLocal(String variableName,
                                   CoreVariableScope sourceActivityExecution)

updateVariableInstance

protected void updateVariableInstance(CoreVariableInstance variableInstance,
                                      Object value,
                                      CoreVariableScope sourceActivityExecution)

createVariableInstance

protected CoreVariableInstance createVariableInstance(String variableName,
                                                      Object value,
                                                      CoreVariableScope sourceActivityExecution)

getCachedElContext

public ELContext getCachedElContext()

setCachedElContext

public void setCachedElContext(ELContext cachedElContext)