コード例 #1
0
  private static Entity getEntity(String[] names, double simTime, Entity thisEnt, Entity objEnt)
      throws Error {

    Entity ent;
    if (names[0].equals("this")) ent = thisEnt;
    else if (names[0].equals("obj")) ent = objEnt;
    else ent = Entity.getNamedEntity(names[0]);

    if (ent == null) {
      throw new Error(String.format("Could not find entity: %s", names[0]));
    }
    // Run the output chain up to the second last name
    for (int i = 1; i < names.length - 1; ++i) {
      String outputName = names[i];
      OutputHandle oh = ent.getOutputHandle(outputName);
      if (oh == null) {
        throw new Error(
            String.format("Output '%s' not found on entity '%s'", outputName, ent.getInputName()));
      }
      if (!Entity.class.isAssignableFrom(oh.getReturnType())) {
        throw new Error(String.format("Output '%s' is not an entity output", outputName));
      }

      ent = oh.getValue(simTime, Entity.class);
    }
    return ent;
  }
コード例 #2
0
  public static void runAssignment(
      ExpParser.Assignment assign, double simTime, Entity thisEnt, Entity objEnt) throws Error {
    Entity assignmentEnt = getEntity(assign.destination, simTime, thisEnt, objEnt);

    ExpResult result = evaluateExpression(assign.value, simTime, thisEnt, objEnt);

    String attribName = assign.destination[assign.destination.length - 1];
    if (!assignmentEnt.hasAttribute(attribName)) {
      throw new Error(
          String.format("Entity '%s' does not have attribute '%s'", assignmentEnt, attribName));
    }
    assignmentEnt.setAttribute(attribName, result.value);
  }
コード例 #3
0
    @Override
    public ExpResult getVariableValue(String[] names) {
      try {
        errorString = null;
        Entity ent = getEntity(names, simTime, thisEnt, objEnt);
        String outputName = names[names.length - 1];
        OutputHandle oh = ent.getOutputHandle(outputName);
        if (oh == null) {
          errorString =
              String.format(
                  "Could not find output '%s' on entity '%s'", outputName, ent.getInputName());
          return null;
        }
        return new ExpResult(oh.getValueAsDouble(simTime, 0));

      } catch (Exception e) {
        errorString = e.getMessage();
      }
      return null;
    }
コード例 #4
0
ファイル: InstanceIterable.java プロジェクト: pdh-git/JaamSim
public class InstanceIterable<T extends Entity> implements Iterable<T>, Iterator<T> {

  private final ArrayList<? extends Entity> allInstances = Entity.getAll();
  private final Class<T> entClass;
  private int curPos;
  private int nextPos;

  public InstanceIterable(Class<T> aClass) {
    entClass = aClass;
    curPos = -1;
    nextPos = -1;
  }

  private void updatePos() {
    if (nextPos >= allInstances.size()) return;

    while (++nextPos < allInstances.size()) {
      // If we find a match, break out
      if (allInstances.get(nextPos).getClass() == entClass) break;
    }
  }

  @Override
  public boolean hasNext() {
    if (curPos == nextPos) updatePos();

    if (nextPos < allInstances.size()) return true;
    else return false;
  }

  @Override
  public T next() {
    if (curPos == nextPos) updatePos();

    if (nextPos < allInstances.size()) {
      curPos = nextPos;
      return entClass.cast(allInstances.get(curPos));
    } else {
      throw new NoSuchElementException();
    }
  }

  @Override
  public void remove() {
    throw new UnsupportedOperationException();
  }

  @Override
  public Iterator<T> iterator() {
    return this;
  }
}
コード例 #5
0
ファイル: PropertyBox.java プロジェクト: pdh-git/JaamSim
  @Override
  public void setEntity(Entity entity) {

    jTabbedFrame.removeAll();

    currentEntity = entity;
    if (currentEntity == null) {
      setTitle("Property Viewer");
      return;
    }
    setTitle("Property Viewer - " + currentEntity.getInputName());

    ArrayList<ClassFields> cFields = getFields(entity);
    for (int i = 0; i < cFields.size(); i++) {
      // The properties in the current page
      ClassFields cf = cFields.get(i);
      PropertyTableModel mod = new PropertyTableModel(entity, cf.fields);
      PropertyTable tab = new PropertyTable(mod);
      JScrollPane scroll = new JScrollPane(tab);

      jTabbedFrame.addTab(cf.klass.getSimpleName(), scroll);
    }
  }
コード例 #6
0
ファイル: PropertyBox.java プロジェクト: pdh-git/JaamSim
  private static ArrayList<ClassFields> getFields(Entity object) {
    if (object == null) return new ArrayList<ClassFields>(0);

    return getFields(object.getClass());
  }