ApplicationView.java

/*
 * Copyright 2011 ArcBees Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.gwtplatform.samples.nested.client.application;

import javax.inject.Inject;

import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.Style.Visibility;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import com.gwtplatform.mvp.client.ViewImpl;

/**
 * This is the top-level view of the application. Every time another presenter wants to reveal itself, {@link
 * ApplicationView} will add its content of the target inside the {@code mainContantPanel}.
 */
public class ApplicationView extends ViewImpl implements ApplicationPresenter.MyView {
    interface Binder extends UiBinder<Widget, ApplicationView> {
    }

    @UiField
    SimplePanel mainContentPanel;
    @UiField
    Element loadingMessage;

    @Inject
    ApplicationView(
            Binder binder) {
        initWidget(binder.createAndBindUi(this));

        bindSlot(ApplicationPresenter.SLOT_MAIN_CONTENT, mainContentPanel);
    }

    @Override
    public void showLoading(boolean visibile) {
        loadingMessage.getStyle().setVisibility(visibile ? Visibility.VISIBLE : Visibility.HIDDEN);
    }
}