com.ibm.tivoli.maximo.miniapps.scheduler.constraint

Class ConstraintUtil

java.lang.Object

com.ibm.tivoli.maximo.miniapps.scheduler.constraint.ConstraintUtil

public class ConstraintUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ConstraintUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	acceptDestination(MXActivity fromActivity, MXActivity toActivity, MXGanttModel mxGanttModel, ilog.views.gantt.IlvConstraintType constraintType) Makes sure that constraints cannot be draw TO Roots and dummys and PM type activities Following rules are covered -Constraint is not allowed on PM Forecasts. -You cannot link a predecessor task twice to the same successor task. -Constraint Cycle is detected, which is not allowed. -Same Constraint is being added again, which is not allowed. -Constraint is not allowed from root level nodes. -Constraint is only allowed within siblings of a parent
static boolean	acceptOrigin(MXActivity fromActivity, MXGanttModel mxGanttModel) Makes sure that constraints cannot be draw FROM Roots and dummys and PM type activities Following rules are covered -Constraint is not allowed on PM Forecasts. -Constraint is not allowed from top level nodes. -Constraint is not allowed from root level nodes.
static void	createLinkedConstraints(MXGanttModel model, BaseTreeGridMiniAppBean bean, java.util.List<java.lang.String> ids, java.lang.String projectId, SKDAppServiceBeanRemote serviceBean) For a given list of Activity IDs then create a Finish to Start constrain with the next Activity, IF POSSIBLE.
static void	createLinkedConstraints(Schedule model, AbstractTreeGridMiniAppBean bean, java.util.List<java.lang.String> ids, java.lang.String projectId) For a given list of Activity IDs then create a Finish to Start constrain with the next Activity, IF POSSIBLE.
static ilog.views.gantt.IlvConstraintType	getConstraintType(Dependency dep)
static java.util.List<Dependency>	getDeletedDependencies(java.util.List<Dependency> oldDeps, java.util.List<Dependency> newDeps) Returns a list of dependencies for which the oldDeps has a dependency relationship that is not in newDeps
static Dependency	getDependenyTo(java.util.List<Dependency> deps, java.lang.String to) For the list of Dependencies, find the Dependency for the given "to"
static java.util.List<Dependency>	getInsertedDependencies(java.util.List<Dependency> oldDeps, java.util.List<Dependency> newDeps) For the given list of dependencies, return a new list of ONLY the ones that are newly added in newDeps
static java.util.List<Dependency>	getModifiedDependencies(java.util.List<Dependency> oldDeps, java.util.List<Dependency> newDeps) Returns a list of dependencies where they share the same from,to, but the type and/or lag has been modified.
static boolean	isCycleDetected(MXGanttModel mxGanttModel, ilog.views.gantt.IlvActivity fromActivity, ilog.views.gantt.IlvActivity toActivityToCheck, java.util.HashMap<java.lang.String,ilog.views.gantt.IlvActivity> activityPathMap)
static boolean	isValid(MXActivity from, MXActivity to, MXGanttModel model, UserInfo userInfo) Determine if a Constraint is valid from the given 'from' activity to the provided 'to' activity.
static boolean	isValidParent(java.lang.String parent, java.lang.String checkWonum, UserInfo userInfo) Check the parents based on the ID_PROPERTY.
static java.lang.Double	parseLeadLagHrs(java.lang.String lag) Given the lag string as "-12.5h" or "90m" convert it to a double Hours.
static boolean	performCPMALL(MXGanttModel model, BaseTreeGridMiniAppBean bean, DataBean appBean)
static boolean	performCPMALL(Schedule model, BaseLargeGanttView bean, DataBean appBean)
static IMXActivity[]	performCPMSelected(MXGanttModel model, BaseTreeGridMiniAppBean bean, java.util.List<java.lang.String> activityIds, DataBean appBean)
static IMXActivity[]	performCPMSelected(Schedule model, BaseLargeGanttView bean, java.util.List<java.lang.String> activityIds, DataBean appBean)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstraintUtil

public ConstraintUtil()

Method Detail

acceptOrigin

public static boolean acceptOrigin(MXActivity fromActivity,
                                   MXGanttModel mxGanttModel)

Makes sure that constraints cannot be draw FROM Roots and dummys and PM type activities
Following rules are covered
-Constraint is not allowed on PM Forecasts.
-Constraint is not allowed from top level nodes.
-Constraint is not allowed from root level nodes.

Returns:

boolean

acceptDestination

public static boolean acceptDestination(MXActivity fromActivity,
                                        MXActivity toActivity,
                                        MXGanttModel mxGanttModel,
                                        ilog.views.gantt.IlvConstraintType constraintType)

Makes sure that constraints cannot be draw TO Roots and dummys and PM type activities
Following rules are covered
-Constraint is not allowed on PM Forecasts.
-You cannot link a predecessor task twice to the same successor task.
-Constraint Cycle is detected, which is not allowed.
-Same Constraint is being added again, which is not allowed.
-Constraint is not allowed from root level nodes.
-Constraint is only allowed within siblings of a parent

Parameters:

IlvPoint - , IlvGraphic

Returns:

boolean

isCycleDetected

public static boolean isCycleDetected(MXGanttModel mxGanttModel,
                                      ilog.views.gantt.IlvActivity fromActivity,
                                      ilog.views.gantt.IlvActivity toActivityToCheck,
                                      java.util.HashMap<java.lang.String,ilog.views.gantt.IlvActivity> activityPathMap)

getConstraintType

public static ilog.views.gantt.IlvConstraintType getConstraintType(Dependency dep)

getDependenyTo

public static Dependency getDependenyTo(java.util.List<Dependency> deps,
                                        java.lang.String to)

For the list of Dependencies, find the Dependency for the given "to"

Parameters:

deps -

to -

Returns:

getDeletedDependencies

public static java.util.List<Dependency> getDeletedDependencies(java.util.List<Dependency> oldDeps,
                                                                java.util.List<Dependency> newDeps)

Returns a list of dependencies for which the oldDeps has a dependency relationship that is not in newDeps

Parameters:

oldDeps -

newDeps -

Returns:

List of deleted or an empty list

getInsertedDependencies

public static java.util.List<Dependency> getInsertedDependencies(java.util.List<Dependency> oldDeps,
                                                                 java.util.List<Dependency> newDeps)

For the given list of dependencies, return a new list of ONLY the ones that are newly added in newDeps

Parameters:

oldDeps -

newDeps -

Returns:

list of newly added dependencies or an empty list

getModifiedDependencies

public static java.util.List<Dependency> getModifiedDependencies(java.util.List<Dependency> oldDeps,
                                                                 java.util.List<Dependency> newDeps)

Returns a list of dependencies where they share the same from,to, but the type and/or lag has been modified. New and Deleted dependencies are NOT considered modified, so this list will only contain dependencies that changed in terms for type (StartStart, StartEnd, etc) and/or lead/lag changed.

Parameters:

oldDeps -

newDeps -

Returns:

list of modified dependicies or an empty list

parseLeadLagHrs

public static java.lang.Double parseLeadLagHrs(java.lang.String lag)

Given the lag string as "-12.5h" or "90m" convert it to a double Hours. If a lag has no postfix of h or m then it is assumed to be minutes.

Parameters:

lag -

Returns:

lag in Hours

performCPMALL

public static boolean performCPMALL(MXGanttModel model,
                                    BaseTreeGridMiniAppBean bean,
                                    DataBean appBean)
                             throws java.lang.Exception

Throws:

java.lang.Exception

performCPMALL

public static boolean performCPMALL(Schedule model,
                                    BaseLargeGanttView bean,
                                    DataBean appBean)
                             throws java.lang.Exception

Throws:

java.lang.Exception

performCPMSelected

public static IMXActivity[] performCPMSelected(MXGanttModel model,
                                               BaseTreeGridMiniAppBean bean,
                                               java.util.List<java.lang.String> activityIds,
                                               DataBean appBean)
                                        throws MXException,
                                               java.io.IOException

Throws:

MXException

java.io.IOException

performCPMSelected

public static IMXActivity[] performCPMSelected(Schedule model,
                                               BaseLargeGanttView bean,
                                               java.util.List<java.lang.String> activityIds,
                                               DataBean appBean)
                                        throws MXException,
                                               java.io.IOException

Throws:

MXException

java.io.IOException

createLinkedConstraints

public static void createLinkedConstraints(MXGanttModel model,
                                           BaseTreeGridMiniAppBean bean,
                                           java.util.List<java.lang.String> ids,
                                           java.lang.String projectId,
                                           SKDAppServiceBeanRemote serviceBean)
                                    throws java.rmi.RemoteException,
                                           MXException,
                                           java.io.IOException

For a given list of Activity IDs then create a Finish to Start constrain with the next Activity, IF POSSIBLE. WHen all Constraints are created, then run the CPM Selected on the selected Activities.

Parameters:

model -

bean -

ids -

projectId -

serviceBean -

Throws:

MXException

java.io.IOException

java.util.concurrent.ExecutionException

java.lang.InterruptedException

java.rmi.RemoteException

createLinkedConstraints

public static void createLinkedConstraints(Schedule model,
                                           AbstractTreeGridMiniAppBean bean,
                                           java.util.List<java.lang.String> ids,
                                           java.lang.String projectId)
                                    throws MXException,
                                           java.io.IOException

For a given list of Activity IDs then create a Finish to Start constrain with the next Activity, IF POSSIBLE. WHen all Constraints are created, then run the CPM Selected on the selected Activities.

Parameters:

model -

bean -

ids -

projectId -

Throws:

MXException

java.io.IOException

isValid

public static boolean isValid(MXActivity from,
                              MXActivity to,
                              MXGanttModel model,
                              UserInfo userInfo)
                       throws java.rmi.RemoteException,
                              MXException

Determine if a Constraint is valid from the given 'from' activity to the provided 'to' activity.

Parameters:

from -

to -

model -

modelFuture -

Returns:

Throws:

MXException

java.rmi.RemoteException

isValidParent

public static boolean isValidParent(java.lang.String parent,
                                    java.lang.String checkWonum,
                                    UserInfo userInfo)
                             throws java.rmi.RemoteException,
                                    MXException

Check the parents based on the ID_PROPERTY. First time it extract the WONUM from the PROPERTY_ID, second time, it should not be present. TODO: Modify the code in order to work with a safe solution.

Parameters:

parent - ID_PROPERTY, For recursively calls it will be the FROM record's WONUM

checkWonum - ID_PROPERTY, For recursively calls it will be the TO record's WONUM

userInfo - needed to check it from data (Where the consistency was implemented for Scheduler plus)

Returns:

TRUE if it is a valid link, FALSE if not.

Throws:

java.rmi.RemoteException

MXException