com.whitestein.lsps.engine.state.xml

Class EvaluationLevelUtils

java.lang.Object

com.whitestein.lsps.engine.state.xml.EvaluationLevelUtils

public class EvaluationLevelUtils
extends Object

Utils for evaluation levels.

Author:

bhl

Method Summary

Modifier and Type	Method and Description
static void	attachEvaluation(ModelInstance modelInstance, ModelInstance detachedModelInstance) Attaches an evaluation data stored in the detached model instance to the regular model instance.
static String	baseLevel() Returns base level.
static void	cleanDataOfEvaluationLevel(ModelProvider modelProvider, ModelInstance modelInstance, String level) Cleans all entities that belongs to the evaluation level.
static void	cleanDataOfLevelAndSublevels(ModelProvider modelProvider, ModelInstance modelInstance, String level) Cleans all entities that belongs to the evaluation level and its sub-levels.
static Set<String>	findCommonSuperlevels(Set<String> evaluationLevels) Find common super-level.
static Set<String>	findLowestLevels(Set<String> evaluationLevels) Returns set of lowest levels.
static boolean	isBaseLevel(String evaluationLevel) Returns true if it is base level.
static boolean	isSublevel(String level, String sublevel) Returns true if the second level is sub-level of the first level.
static boolean	isThisLevelOrSublevel(String level, String sublevel) Returns true if the second level is equal to or is sub-level of the first level.
static Collection<String>	levelHierarchy(String level) Returns collection containing level and all lower levels up to base level.
static String	lowerLevel(String level) Returns previous lower level.
static String	nextSublevel(String level, ModelInstance modelInstance) Returns next unused sub-level for the model instance.
static void	removeDataFromLevelAndSublevels(ModelInstance modelInstance, String level) Removes all entities that belongs to the evaluation level and its sub-levels.
static void	removeDataOfEvaluationLevel(ModelInstance modelInstance, String level) Removes all entities that belongs to the evaluation level.
static int	segmentsNumber(String level) Returns number of segments in level.
static void	sort(List<EvaluationLevelAware> list, boolean lowerFirst) Sort evaluation level aware entities according to number of level segments.
static void	sortLevels(List<String> levels) Sort evaluation levels according to number of level segments.
static void	synchronize(ModelInstance original, ModelInstance toBeSynchronized) Synchronize model instance with original.
static String	temporaryEvaluationLevel() Returns debug level.

Methods inherited from class java.lang.Object

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

Method Detail

baseLevel

public static String baseLevel()

Returns base level.

Returns:

base level

temporaryEvaluationLevel

public static String temporaryEvaluationLevel()

Returns debug level.

Returns:

debug level

lowerLevel

public static String lowerLevel(String level)

Returns previous lower level.

Parameters:

level -

Returns:

previous lower level

levelHierarchy

public static Collection<String> levelHierarchy(String level)

Returns collection containing level and all lower levels up to base level.

Parameters:

level -

Returns:

collection containing level and all lower levels up to base level

isBaseLevel

public static boolean isBaseLevel(String evaluationLevel)

Returns true if it is base level.

Parameters:

evaluationLevel -

Returns:

true if it is base level

isSublevel

public static boolean isSublevel(String level,
                                 String sublevel)

Returns true if the second level is sub-level of the first level.

Parameters:

level -

sublevel -

Returns:

true if the second level is sub-level of the first level

isThisLevelOrSublevel

public static boolean isThisLevelOrSublevel(String level,
                                            String sublevel)

Returns true if the second level is equal to or is sub-level of the first level.

Parameters:

level -

sublevel -

Returns:

true if the second level is equal to or is sub-level of the first level

attachEvaluation

public static void attachEvaluation(ModelInstance modelInstance,
                                    ModelInstance detachedModelInstance)

Attaches an evaluation data stored in the detached model instance to the regular model instance. Model instances should be locked before execution of this method.

Parameters:

modelInstance -

detachedModelInstance -

synchronize

public static void synchronize(ModelInstance original,
                               ModelInstance toBeSynchronized)

Synchronize model instance with original. Only values and contexts in levels before detach are synchronized.

Parameters:

original -

toBeSynchronized -

nextSublevel

public static String nextSublevel(String level,
                                  ModelInstance modelInstance)

Returns next unused sub-level for the model instance.

Parameters:

level -

modelInstance -

Returns:

next unused sub-level for the model instance

cleanDataOfEvaluationLevel

public static void cleanDataOfEvaluationLevel(ModelProvider modelProvider,
                                              ModelInstance modelInstance,
                                              String level)

Cleans all entities that belongs to the evaluation level.

Parameters:

modelProvider -

modelInstance -

level -

cleanDataOfLevelAndSublevels

public static void cleanDataOfLevelAndSublevels(ModelProvider modelProvider,
                                                ModelInstance modelInstance,
                                                String level)

Cleans all entities that belongs to the evaluation level and its sub-levels.

Parameters:

modelProvider -

modelInstance -

level -

removeDataOfEvaluationLevel

public static void removeDataOfEvaluationLevel(ModelInstance modelInstance,
                                               String level)

Removes all entities that belongs to the evaluation level.

Parameters:

modelInstance -

level -

removeDataFromLevelAndSublevels

public static void removeDataFromLevelAndSublevels(ModelInstance modelInstance,
                                                   String level)

Removes all entities that belongs to the evaluation level and its sub-levels.

Parameters:

modelInstance -

level -

findCommonSuperlevels

public static Set<String> findCommonSuperlevels(Set<String> evaluationLevels)

Find common super-level.

Parameters:

evaluationLevels -

Returns:

common super-level

findLowestLevels

public static Set<String> findLowestLevels(Set<String> evaluationLevels)

Returns set of lowest levels.

Parameters:

evaluationLevels -

Returns:

set of lowest levels

segmentsNumber

public static int segmentsNumber(String level)

Returns number of segments in level.

Parameters:

level -

Returns:

number of segments in level

sort

public static void sort(List<EvaluationLevelAware> list,
                        boolean lowerFirst)

Sort evaluation level aware entities according to number of level segments.

Parameters:

list -

lowerFirst -

sortLevels

public static void sortLevels(List<String> levels)

Sort evaluation levels according to number of level segments. Super levels are sorted before their sublevels.

Parameters:

levels -