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package tfw.component;

import tfw.tsm.Converter;
import tfw.tsm.ecd.ObjectECD;

public class EventChannelCopyConverter extends Converter {
    private final ObjectECD[] inputECDs;
    private final ObjectECD[] outputECDs;

    public EventChannelCopyConverter(String name, ObjectECD inputECD, ObjectECD outputECD) {
        this(name, new ObjectECD[] {inputECD}, new ObjectECD[] {outputECD});
    }

    public EventChannelCopyConverter(String name, ObjectECD[] inputECDs, ObjectECD[] outputECDs) {
        super("EventChannelCopyConverter[" + name + "]", inputECDs, null, outputECDs);

        for (int i = 0; i < inputECDs.length; i++) {
            if (outputECDs[i].getConstraint().isCompatible(inputECDs[i].getConstraint()) == false) {
                throw new IllegalArgumentException(
                        "outputECD.getConstraint().isCompatible(" + "inputECD.getConstraint()) == false not allowed");
            }
        }

        this.inputECDs = inputECDs;
        this.outputECDs = outputECDs;
    }

    @Override
    protected void convert() {
        for (int i = 0; i < inputECDs.length; i++) {
            set(outputECDs[i], get(inputECDs[i]));
        }
    }
}