MacRangeModel.java example

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ovirt-engine-master
package org.ovirt.engine.ui.uicommonweb.models.macpool;

import org.ovirt.engine.core.common.businessentities.MacRange;
import org.ovirt.engine.ui.uicommonweb.models.EntityModel;
import org.ovirt.engine.ui.uicommonweb.models.Model;
import org.ovirt.engine.ui.uicommonweb.validation.IValidation;
import org.ovirt.engine.ui.uicommonweb.validation.MacAddressValidation;
import org.ovirt.engine.ui.uicommonweb.validation.MacRangeValidation;

public class MacRangeModel extends Model {

    private final MacRange macRange;

    private final EntityModel<String> leftBound = new EntityModel<>();
    private final EntityModel<String> rightBound = new EntityModel<>();

    public EntityModel<String> getLeftBound() {
        return leftBound;
    }

    public EntityModel<String> getRightBound() {
        return rightBound;
    }

    public MacRangeModel() {
        this(new MacRange());
    }

    public MacRangeModel(MacRange macRange) {
        this.macRange = macRange;
        init();
    }

    private void init() {
        leftBound.setEntity(macRange.getMacFrom() == null ? "" : macRange.getMacFrom()); //$NON-NLS-1$
        rightBound.setEntity(macRange.getMacTo() == null ? "" : macRange.getMacTo()); //$NON-NLS-1$
    }

    public MacRange flush() {
        macRange.setMacFrom(leftBound.getEntity());
        macRange.setMacTo(rightBound.getEntity());
        return macRange;
    }

    public boolean validate() {
        leftBound.validateEntity(new IValidation[] { new MacAddressValidation() });
        rightBound.validateEntity(new IValidation[] { new MacAddressValidation() });
        if (leftBound.getIsValid() && rightBound.getIsValid()) {
            rightBound.validateEntity(new IValidation[] { new MacRangeValidation(leftBound.getEntity())});
        }
        setIsValid(leftBound.getIsValid() && rightBound.getIsValid());
        return getIsValid();
    }

}