net.sf.mpxj

Class DefaultBaselineStrategy

java.lang.Object

net.sf.mpxj.DefaultBaselineStrategy

All Implemented Interfaces:

BaselineStrategy

Direct Known Subclasses:

AstaBaselineStrategy, PrimaveraBaselineStrategy

public class DefaultBaselineStrategy
extends Object
implements BaselineStrategy

Handles setting baseline fields in one project using values read from another project.

Field Summary

Fields

Modifier and Type	Field and Description
static DefaultBaselineStrategy	INSTANCE

Constructor Summary

Constructors

Constructor and Description
DefaultBaselineStrategy()

Method Summary

Modifier and Type	Method and Description
void	clearBaseline(ProjectFile project, int index) Clear the requested baseline for the supplied project.
protected TaskField[]	getBaselineFields(int index) Determines the set of baseline fields to populate.
protected Object	getKeyForTask(Task task) This method is used to generate the key which connect tasks from the current and baseline schedules.
protected TaskField[]	getSourceFields() Fields from which values are retrieved in the baseline schedule before being applied as baseline attributes to the main schedule.
void	populateBaseline(ProjectFile project, ProjectFile baseline, int index) Use the supplied baseline project to set the baselineN cost, duration, finish, fixed cost accrual, fixed cost, start and work attributes for the tasks in the supplied project.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DefaultBaselineStrategy INSTANCE

Constructor Detail

DefaultBaselineStrategy

public DefaultBaselineStrategy()

Method Detail

clearBaseline

public void clearBaseline(ProjectFile project,
                          int index)

Description copied from interface: BaselineStrategy

Clear the requested baseline for the supplied project.

Specified by:

clearBaseline in interface BaselineStrategy

Parameters:

project - target project

index - baseline to populate (0-10)

populateBaseline

public void populateBaseline(ProjectFile project,
                             ProjectFile baseline,
                             int index)

Description copied from interface: BaselineStrategy

Use the supplied baseline project to set the baselineN cost, duration, finish, fixed cost accrual, fixed cost, start and work attributes for the tasks in the supplied project.

The index argument selects which of the 10 baselines to populate. Passing an index of 0 populates the main baseline.

Specified by:

populateBaseline in interface BaselineStrategy

Parameters:

project - target project

baseline - baseline project

index - baseline to populate (0-10)

getKeyForTask

protected Object getKeyForTask(Task task)

This method is used to generate the key which connect tasks from the current and baseline schedules. This key should be unique for each task in the schedule. Instances where the key is not unique will result in an incorrect baseline being applied to a task in the current schedule. If a task in the baseline schedule and a task in the main schedule both generate the same key value, they are treated as the same task and values from the task in the baseline schedule will be used to populate baseline attributes in the main schedule. This default implementation assumes that the task's GUID attribute is sufficient to match tasks in the baseline and main schedules. It is expected that this method is overridden for specific schedule types.

Parameters:

task - task from which a key is generated

Returns:

key value

getBaselineFields

protected TaskField[] getBaselineFields(int index)

Determines the set of baseline fields to populate. This is either the main baseline fields (when index is 0), or the baseline 1-10 fields.

Parameters:

index - index of the baseline to populate (0-10)

Returns:

array of baseline fields

getSourceFields

protected TaskField[] getSourceFields()

Fields from which values are retrieved in the baseline schedule before being applied as baseline attributes to the main schedule.

Returns:

source fields for baseline values