Examples with Unit org.openlca.core.model.Unit used on opensource projects

Example 26 with Unit

use of org.openlca.core.model.Unit in project olca-modules by GreenDelta.

the class UnitMappingSync method updateUnitGroup.

/**
 * Add a new unit created from the given entry to the unit group.
 */
private UnitGroup updateUnitGroup(UnitMappingEntry entry, UnitGroup unitGroup) {
    log.trace("add new unit {} to group {}", entry.unitName, unitGroup);
    Unit unit = new Unit();
    unit.name = entry.unitName;
    unit.refId = UUID.randomUUID().toString();
    double factor = entry.factor == null ? 1d : entry.factor;
    unit.conversionFactor = factor;
    unitGroup.units.add(unit);
    unitGroup.lastChange = Calendar.getInstance().getTimeInMillis();
    Version.incUpdate(unitGroup);
    unitGroup = new UnitGroupDao(database).update(unitGroup);
    entry.factor = factor;
    entry.unitGroup = unitGroup;
    entry.unit = unitGroup.getUnit(entry.unitName);
    return unitGroup;
}

Example 27 with Unit

use of org.openlca.core.model.Unit in project olca-modules by GreenDelta.

the class UnitMappingSync method syncEntries.

/**
 * Replace the unit group and units in the entries with the last updated
 * versions. This ensures that all units and unit groups are synchronous
 * with the persistence layer.
 */
private void syncEntries(UnitGroup updatedGroup, List<UnitMappingEntry> entries) {
    for (UnitMappingEntry entry : entries) {
        if (!Objects.equals(updatedGroup, entry.unitGroup))
            continue;
        Unit unit = updatedGroup.getUnit(entry.unitName);
        entry.unit = unit;
        entry.unitGroup = updatedGroup;
    }
}

Example 28 with Unit

use of org.openlca.core.model.Unit in project olca-modules by GreenDelta.

the class DisplayValues method referenceUnit.

/**
 * Returns the name of the reference unit of the given flow.
 */
public static String referenceUnit(FlowDescriptor flow, EntityCache cache) {
    FlowPropertyDescriptor descriptor = cache.get(FlowPropertyDescriptor.class, flow.refFlowPropertyId);
    if (descriptor == null) {
        log.warn("no reference flow property for flow {}", flow);
        return "";
    }
    try {
        FlowProperty property = cache.get(FlowProperty.class, descriptor.id);
        Unit refUnit = property.unitGroup.referenceUnit;
        return refUnit.name;
    } catch (Exception e) {
        log.error("failed to get reference unit for flow " + flow.id, e);
        return "";
    }
}

Example 29 with Unit

use of org.openlca.core.model.Unit in project olca-modules by GreenDelta.

the class ProcessTest method createUnitGroup.

private UnitGroup createUnitGroup(UnitGroupDao dao) {
    UnitGroup ug = new UnitGroup();
    ug.name = "unit group";
    ug.refId = UUID.randomUUID().toString();
    Unit u = new Unit();
    u.name = "unit";
    u.refId = UUID.randomUUID().toString();
    ug.units.add(u);
    ug.referenceUnit = u;
    return dao.insert(ug);
}

Example 30 with Unit

use of org.openlca.core.model.Unit in project olca-modules by GreenDelta.

the class ImpactMethodExport method getRefAmount.

private double getRefAmount(ImpactFactor factor) {
    double val = factor.value;
    Unit unit = factor.unit;
    if (unit != null)
        val = val / unit.conversionFactor;
    FlowPropertyFactor propFactor = factor.flowPropertyFactor;
    if (propFactor != null)
        val = val * propFactor.conversionFactor;
    return val;
}