AbstractCloseablePresenter.java

package edu.ualberta.med.biobank.mvp.presenter.impl;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.web.bindery.event.shared.EventBus;

import edu.ualberta.med.biobank.mvp.presenter.ICloseablePresenter;
import edu.ualberta.med.biobank.mvp.view.ICloseableView;

public abstract class AbstractCloseablePresenter<V extends ICloseableView>
    extends AbstractPresenter<V>
    implements ICloseablePresenter<V> {
    private final CloseClickHandler closeClickHandler = new CloseClickHandler();

    public AbstractCloseablePresenter(V view, EventBus eventBus) {
        super(view, eventBus);
    }

    @Override
    protected void onBind() {
        registerHandler(view.getClose().addClickHandler(closeClickHandler));
    }

    @Override
    public void close() {
        unbind();
        view.close();
    }

    private class CloseClickHandler implements ClickHandler {
        @Override
        public void onClick(ClickEvent event) {
            close();
        }
    }
}