oracle.jbo.common
Class VariableValueManagerImpl

java.lang.Object
oracle.jbo.common.VariableManagerImpl
oracle.jbo.common.VariableValueManagerImpl

All Implemented Interfaces:

java.io.Serializable, VariableManager, VariableValueManager

Direct Known Subclasses:

ClientVariableValueManager

public class VariableValueManagerImpl

extends VariableManagerImpl

implements VariableValueManager, java.io.Serializable

See Also:

Serialized Form

Constructor Summary

VariableValueManagerImpl()

VariableValueManagerImpl(VariableManagerOwner owner, VariableManager[] varMgrParents)

Method Summary

protected java.lang.Object	accessValue(Variable var)
void	activatePassivatedVariables(java.lang.String passivatedString) Used internally by the framework to reinstate the passivation image without causing any ripples in either the validation or notifications.
java.lang.Object	clearValue(java.lang.String name) Revert the value of the variable back to it's default.
java.lang.Object	clearValue(Variable v) Revert the value of the variable back to it's default.
java.lang.String	getPassivatableVariables() Ask the ValueManager to build a package to passivate then do the work with the object stream to get the blob as a fairly compact string to return.
java.lang.Object	getVariableValue(java.lang.String name)
java.lang.Object	getVariableValue(Variable var)
java.lang.Object	getVariableValueRaw(java.lang.String name, boolean useDefaultValue)
java.lang.Object	getVariableValueRaw(Variable var, boolean useDefaultValue)
java.lang.Object[]	getVariableValues(Variable[] vars)
java.lang.Object[]	getVariableValuesRaw(Variable[] vars, boolean useDefaultValue)
void	mergeVariableValues(Variable[] vars, java.lang.Object[] varVals)
protected void	populateVariableValue(Variable var, java.lang.Object value)
Variable	replaceVariable(Variable newVar) There is a wrinkle when you replace a variable.
void	setVariableValue(java.lang.String name, java.lang.Object value)
void	setVariableValue(Variable var, java.lang.Object value)
protected java.util.Map	values()

Methods inherited from class oracle.jbo.common.VariableManagerImpl

addVariable, addVariable, clearVariables, findDeclaredVariable, findVariable, getDeclaredVariableCount, getDeclaredVariables, getName, getVariableCount, getVariables, getVariablesMap, getVariablesOfKind, getVarMgrOwner, getVarMgrParents, internalCreateVariableInstance, loadFromXML, loadFromXML, lookupVariable, mergeVariables, removeVariable, setVarMgrParents, variableChanged, variableList, variables

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jbo.VariableManager

addVariable, addVariable, clearVariables, findDeclaredVariable, findVariable, getDeclaredVariableCount, getDeclaredVariables, getName, getVariableCount, getVariables, getVariablesMap, getVariablesOfKind, getVarMgrOwner, getVarMgrParents, lookupVariable, mergeVariables, removeVariable, variableChanged

Constructor Detail

VariableValueManagerImpl

public VariableValueManagerImpl()

VariableValueManagerImpl

public VariableValueManagerImpl(VariableManagerOwner owner,
                                VariableManager[] varMgrParents)

Method Detail

values

protected java.util.Map values()

accessValue

protected java.lang.Object accessValue(Variable var)

Overrides:

accessValue in class VariableManagerImpl

getVariableValues

public java.lang.Object[] getVariableValues(Variable[] vars)

Specified by:

getVariableValues in interface VariableValueManager

getVariableValuesRaw

public java.lang.Object[] getVariableValuesRaw(Variable[] vars,
                                               boolean useDefaultValue)

Specified by:

getVariableValuesRaw in interface VariableValueManager

getVariableValue

public java.lang.Object getVariableValue(Variable var)

Specified by:

getVariableValue in interface VariableValueManager

getVariableValue

public java.lang.Object getVariableValue(java.lang.String name)

Specified by:

getVariableValue in interface VariableValueManager

getVariableValueRaw

public java.lang.Object getVariableValueRaw(Variable var,
                                            boolean useDefaultValue)

Specified by:

getVariableValueRaw in interface VariableValueManager

getVariableValueRaw

public java.lang.Object getVariableValueRaw(java.lang.String name,
                                            boolean useDefaultValue)

Specified by:

getVariableValueRaw in interface VariableValueManager

populateVariableValue

protected void populateVariableValue(Variable var,
                                     java.lang.Object value)

setVariableValue

public void setVariableValue(Variable var,
                             java.lang.Object value)

Specified by:

setVariableValue in interface VariableValueManager

setVariableValue

public void setVariableValue(java.lang.String name,
                             java.lang.Object value)

Specified by:

setVariableValue in interface VariableValueManager

mergeVariableValues

public void mergeVariableValues(Variable[] vars,
                                java.lang.Object[] varVals)

Specified by:

mergeVariableValues in interface VariableValueManager

replaceVariable

public Variable replaceVariable(Variable newVar)

There is a wrinkle when you replace a variable. Unless you override the value in our collection they will leak and the replaced variable won't have a value! That's of course because variables are used as the key to the value.

Specified by:

replaceVariable in interface VariableManager

Overrides:

replaceVariable in class VariableManagerImpl

clearValue

public java.lang.Object clearValue(java.lang.String name)

Description copied from interface: VariableValueManager

Revert the value of the variable back to it's default.

Specified by:

clearValue in interface VariableValueManager

Returns:

the existing value (may be null)

clearValue

public java.lang.Object clearValue(Variable v)

Description copied from interface: VariableValueManager

Revert the value of the variable back to it's default.

Specified by:

clearValue in interface VariableValueManager

Returns:

the existing value (may be null)

getPassivatableVariables

public java.lang.String getPassivatableVariables()

Ask the ValueManager to build a package to passivate then do the work with the object stream to get the blob as a fairly compact string to return.

Specified by:

getPassivatableVariables in interface VariableValueManager

activatePassivatedVariables

public void activatePassivatedVariables(java.lang.String passivatedString)

Description copied from interface: VariableValueManager

Used internally by the framework to reinstate the passivation image without causing any ripples in either the validation or notifications.

Specified by:

activatePassivatedVariables in interface VariableValueManager