Examples with DataflowEvent oms3.Notification.DataflowEvent used on opensource projects

Example 1 with DataflowEvent

use of oms3.Notification.DataflowEvent in project hortonmachine by TheHortonMachine.

the class Efficiency method setup.

public void setup(Object comp) {
    if (obs == null || sim == null) {
        throw new ComponentException("obs/sim variable not set.");
    }
    if (comp instanceof Compound) {
        Compound c = (Compound) comp;
        c.addListener(new Listener() {

            @Override
            public void notice(Type T, EventObject E) {
                if (T == Type.OUT) {
                    DataflowEvent e = (DataflowEvent) E;
                    if (e.getAccess().getField().getName().equals(obs)) {
                        if (obs_idx == null) {
                            obs_l.add((Number) e.getValue());
                        } else {
                            obs_l.add((Number) Util.accessArray(obs, e.getValue(), obs_idx));
                        }
                    } else if (e.getAccess().getField().getName().equals(sim)) {
                        // TODO use arrays here too.
                        sim_l.add((Number) e.getValue());
                    }
                    if (e.getAccess().getField().getName().equals(precip)) {
                        precip_l.add((Number) e.getValue());
                    }
                // System.err.println(E.getAccess().getField().getName() + "/" +
                // E.getComponent().getClass().getName() + E.getValue());
                }
            }
        });
    }
}

Example 2 with DataflowEvent

use of oms3.Notification.DataflowEvent in project hortonmachine by TheHortonMachine.

the class FieldAccess method in.

/**
 * a field is receiving a new value (in)
 *
 * @throws java.lang.Exception
 */
@Override
public void in() throws Exception {
    if (data == null) {
        // throw new ComponentException("Not connected: " + toString());
        if (log.isLoggable(Level.WARNING)) {
            log.warning("@In not connected : " + toString() + ", using default value.");
        }
        return;
    }
    Object val = data.getValue();
    // fire only if there is a listener
    if (ens.shouldFire()) {
        DataflowEvent e = new DataflowEvent(ens.getController(), this, val);
        // DataflowEvent e = new DataflowEvent(ens.getController(), this, access.toObject());
        ens.fireIn(e);
        // the value might be altered
        val = e.getValue();
    }
    if (val != null && field.getType() != val.getClass() && !field.getType().isAssignableFrom(val.getClass())) {
        // // default type conversion fails, we need to convert.
        // // this will use the Conversions SPI.
        val = Conversions.convert(val, field.getType());
    }
    // access.pass((Access) val);
    setFieldValue(val);
}

Example 3 with DataflowEvent

use of oms3.Notification.DataflowEvent in project hortonmachine by TheHortonMachine.

the class FieldObjectAccess method out.

/**
 * a field is sending a new value (out)
 *
 * @throws java.lang.Exception
 */
@Override
public void out() throws Exception {
    Object val = fa.getFieldValue();
    if (ens.shouldFire()) {
        DataflowEvent e = new DataflowEvent(ens.getController(), this, val);
        // //            DataflowEvent e = new DataflowEvent(ens.getController(), this, access.toObject());
        ens.fireOut(e);
        // // the value might be altered
        val = e.getValue();
    }
    // if data==null this unconsumed @Out, its OK but we do not want to set it.
    if (data != null) {
        data.setFieldValue(val);
    }
    fa.out();
}

Example 4 with DataflowEvent

use of oms3.Notification.DataflowEvent in project hortonmachine by TheHortonMachine.

the class FieldAccess method out.

/**
 * a field is sending a new value (out)
 *
 * @return  the object value in out
 * @throws java.lang.Exception
 */
@Override
public void out() throws Exception {
    Object val = getFieldValue();
    if (ens.shouldFire()) {
        DataflowEvent e = new DataflowEvent(ens.getController(), this, val);
        // DataflowEvent e = new DataflowEvent(ens.getController(), this, access.toObject());
        ens.fireOut(e);
        // the value might be altered
        val = e.getValue();
    }
    // if data==null this unconsumed @Out, its OK but we do not want to set it.
    if (data != null) {
        data.setValue(val);
    }
}

Example 5 with DataflowEvent

use of oms3.Notification.DataflowEvent in project hortonmachine by TheHortonMachine.

the class FieldObjectAccess method in.

// boolean canConnect(FieldObjectAccess other) {
// return other.field.getType().isAssignableFrom(field.getType());
// }
/**
 * a field is receiving a new value (in)
 *
 * @throws java.lang.Exception
 */
@Override
public void in() throws Exception {
    if (data == null) {
        throw new ComponentException("Not connected: " + toString());
    }
    Object val = data.getFieldValue();
    // fire only if there is a listener
    if (ens.shouldFire()) {
        DataflowEvent e = new DataflowEvent(ens.getController(), this, val);
        // //            DataflowEvent e = new DataflowEvent(ens.getController(), this, access.toObject());
        ens.fireIn(e);
        // // the value might be altered
        val = e.getValue();
    }
    // access.pass((Access) val);
    fa.setFieldValue(val);
}