RenJuan/TASKPM
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ItEr45S10CUAsignacionRecursosEspecificosAPlanificacionItEr44S16: Adding chart for interpolation

Browse source
This commit is contained in:
Óscar González Fernández 2010-01-26 00:32:35 +01:00
parent 066305ec19
commit d7710c45a4
1 changed files with 69 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

72
navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/streches/GraphicForStreches.java
View file

@ -27,6 +27,8 @@ import org.joda.time.Days;
import org.joda.time.LocalDate;
import org.navalplanner.business.calendars.entities.BaseCalendar;
import org.navalplanner.business.planner.entities.Stretch;
import org.navalplanner.business.planner.entities.StretchesFunction;
import org.navalplanner.business.planner.entities.StretchesFunction.Interval;
import org.navalplanner.business.planner.entities.StretchesFunction.Type;
import org.navalplanner.web.planner.allocation.streches.StretchesFunctionController.IGraphicGenerator;
import org.zkoss.zul.SimpleXYModel;
@ -158,20 +160,84 @@ public abstract class GraphicForStreches implements IGraphicGenerator {
@Override
public boolean areChartsEnabled(IStretchesFunctionModel model) {
return false;
return canComputeChartFrom(model.getStretches(), model
.getTaskStartDate());
}
@Override
protected XYModel getAccumulatedHoursChartData(List<Stretch> stretches,
LocalDate startDate, BigDecimal taskHours) {
return new SimpleXYModel();
if (!canComputeChartFrom(stretches, startDate)) {
return new SimpleXYModel();
}
int[] hoursForEachDayUsingSplines = hoursForEachDayInterpolatedUsingSplines(
stretches, startDate, taskHours);
return createModelFrom(startDate,
accumulatedFrom(hoursForEachDayUsingSplines));
}
@Override
protected XYModel getDedicationChart(List<Stretch> stretches,
LocalDate startDate, BigDecimal totalHours,
BaseCalendar taskCalendar) {
return new SimpleXYModel();
if (!canComputeChartFrom(stretches, startDate)) {
return new SimpleXYModel();
}
int[] dataForChart = hoursForEachDayInterpolatedUsingSplines(
stretches, startDate, totalHours);
return createModelFrom(startDate, dataForChart);
}
private boolean canComputeChartFrom(List<Stretch> stretches,
LocalDate start) {
return stretches.size() >= 2
&& theFirstIntervalIsPosteriorToFirstDay(stretches, start);
}
private boolean theFirstIntervalIsPosteriorToFirstDay(
List<Stretch> stretches, LocalDate start) {
List<Interval> intervals = StretchesFunction
.intervalsFor(stretches);
Interval first = intervals.get(0);
return first.getEnd().compareTo(start) > 0;
}
private int[] hoursForEachDayInterpolatedUsingSplines(
List<Stretch> stretches, LocalDate startDate,
BigDecimal taskHours) {
List<Interval> intervals = StretchesFunction
.intervalsFor(stretches);
double[] dayPoints = Interval.getDayPointsFor(startDate, intervals);
double[] hourPoints = Interval.getHoursPointsFor(taskHours
.intValue(), intervals);
final Stretch lastStretch = stretches.get(stretches.size() - 1);
return StretchesFunction.Type.hoursForEachDayUsingSplines(
dayPoints, hourPoints, startDate, lastStretch.getDate());
}
private int[] accumulatedFrom(int[] hoursForEachDayUsingSplines) {
int[] result = new int[hoursForEachDayUsingSplines.length];
int accumulated = 0;
for (int i = 0; i < hoursForEachDayUsingSplines.length; i++) {
accumulated += hoursForEachDayUsingSplines[i];
result[i] = accumulated;
}
return result;
}
private XYModel createModelFrom(LocalDate startDate,
int[] hoursForEachDay) {
SimpleXYModel result = new SimpleXYModel();
for (int i = 0; i < hoursForEachDay.length; i++) {
result.addValue("series",
asMilliseconds(startDate.plusDays(i)),
hoursForEachDay[i]);
}
return result;
}
private long asMilliseconds(LocalDate day) {
return day.toDateTimeAtStartOfDay().getMillis();
}
}