client/src/main/java/org/apache/hupa/client/activity/SettingNavActivity.java

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 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
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package org.apache.hupa.client.activity;

import org.apache.hupa.client.place.SettingPlace;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.inject.Inject;

public class SettingNavActivity extends AppBaseActivity {

    @Inject protected Displayable display;

    @Override
    public void start(AcceptsOneWidget container, EventBus eventBus) {
        container.setWidget(display.asWidget());
        itemChangeByPlace();
        bindTo(eventBus);
    }

    protected void itemChangeByPlace() {
        display.singleSelect(1);
    }

    protected void bindTo(EventBus eventBus) {
        registerHandler(display.getLabelsAchor().addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                display.singleSelect(1);
                pc.goTo(new SettingPlace("labels"));
            }
        }));
    }

    public interface Displayable extends IsWidget {
        HasClickHandlers getLabelsAchor();
        void singleSelect(int i);
    }
}