org.openlowcode.client.graphic.widget.schedule

Class GanttPlanning<E extends GanttTask<E>>

java.lang.Object

org.openlowcode.client.graphic.widget.schedule.GanttPlanning<E>

Type Parameters:

E - type of GANNT task used in the planning

public class GanttPlanning<E extends GanttTask<E>>
extends java.lang.Object

create a GANTT planning made of tasks and potentially dependencies

Author:

Open Lowcode SAS

Constructor Summary

Constructors

Constructor and Description
GanttPlanning() creates an empty GANTT planning

Method Summary

Modifier and Type	Method and Description
void	addAttribute(java.lang.String attribute) adds the name of a valid attribute for the GANNT task
void	addEndStartDependency(E predecessor, E successor) adds an end start dependency between two tasks
void	addTask(E gantttask) adds a task to the planning
void	addTasks(java.util.List<E> gantttasks) adds a list of tasks to the planning
java.lang.String[]	getAllowedAttributeList()
protected java.util.ArrayList<org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>>	getDependenciesByPredecessor(int index) gets all the dependencies having the given task as predecessor
protected java.util.ArrayList<org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>>	getDependenciesBySuccessor(int index) gets all the dependencies having the given task as successor
protected java.util.ArrayList<org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>>	getDependenciesInBetween(int index) gets the tasks that are in between the predecessor and the successor of the dependency
org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>	getDependency(int index) get dependency at the given index
int	getDependencyNumber()
E	getTaskAt(int index) gets the task at the given index
int	getTaskNr()
boolean	isAttributeValid(java.lang.String attribute) checks if an attribute name is valid for a task

Methods inherited from class java.lang.Object

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

Constructor Detail

GanttPlanning

public GanttPlanning()

creates an empty GANTT planning

Method Detail

getDependenciesInBetween

protected java.util.ArrayList<org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>> getDependenciesInBetween(int index)

gets the tasks that are in between the predecessor and the successor of the dependency

Parameters:

index - index of the dependency

Returns:

all the GANNT tasks that will have the depency arrow go through the task horizontal band

getAllowedAttributeList

public java.lang.String[] getAllowedAttributeList()

Returns:

the list of allowed attributes

getDependenciesBySuccessor

protected java.util.ArrayList<org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>> getDependenciesBySuccessor(int index)

gets all the dependencies having the given task as successor

Parameters:

index - index of a task

Returns:

all dependencies that have this task as successor

getDependenciesByPredecessor

protected java.util.ArrayList<org.openlowcode.client.graphic.widget.schedule.GanttDependency<E>> getDependenciesByPredecessor(int index)

gets all the dependencies having the given task as predecessor

Parameters:

index - index of a task

Returns:

all dependencies that have this task as predecessor

getTaskNr

public int getTaskNr()

Returns:

the total number of tasks

getTaskAt

public E getTaskAt(int index)

gets the task at the given index

Parameters:

index - a number between 0 (included) and getTaskNr() (excluded)

Returns:

the task at the given index

isAttributeValid

public boolean isAttributeValid(java.lang.String attribute)

checks if an attribute name is valid for a task

Parameters:

attribute - attribute name

Returns:

true if the attribute is valid

addAttribute

public void addAttribute(java.lang.String attribute)

adds the name of a valid attribute for the GANNT task

Parameters:

attribute - name of the attributes

addTasks

public void addTasks(java.util.List<E> gantttasks)

adds a list of tasks to the planning

Parameters:

gantttasks - tasks to add

addTask

public void addTask(E gantttask)

adds a task to the planning

Parameters:

gantttask - task to add

getDependencyNumber

public int getDependencyNumber()

Returns:

the number of dependencies

getDependency

public org.openlowcode.client.graphic.widget.schedule.GanttDependency<E> getDependency(int index)

get dependency at the given index

Parameters:

index - a number between 0 (included) and getDependencyNumber (excluded)

Returns:

the dependency at the given index

addEndStartDependency

public void addEndStartDependency(E predecessor,
                                  E successor)

adds an end start dependency between two tasks

Parameters:

predecessor - predecessor task (should be already in the planning)

successor - successor task (should be already in the planning)