com.jeebook.appengine.gtd.client.TopPanel.java Source code

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Here is the source code for com.jeebook.appengine.gtd.client.TopPanel.java

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/*
 * 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.jeebook.appengine.gtd.client;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.SpanElement;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import com.jeebook.appengine.gtd.client.model.LoginData;
import com.jeebook.appengine.gtd.client.service.AjaxRequest;
import com.jeebook.appengine.gtd.client.widget.ActionDialog;

/**
 * The top panel, which contains the 'welcome' message and various links.
 */
public class TopPanel extends Composite {

    private static TopPanelUiBinder uiBinder = GWT.create(TopPanelUiBinder.class);

    interface TopPanelUiBinder extends UiBinder<Widget, TopPanel> {
    }

    @UiField
    SpanElement emailSpan;
    @UiField
    Anchor loginLink;
    @UiField
    Anchor newActionLink;

    public TopPanel() {
        initWidget(uiBinder.createAndBindUi(this));

        new AjaxRequest(null, RequestBuilder.GET, "login") {

            @Override
            public void onSuccess(Object param, String response) {
                LoginData ld = LoginData.fromJson(response);
                emailSpan.setInnerText(ld.getEmail());
                loginLink.setText("Sign out");
                loginLink.setHref(ld.getUrl());
            }
        }.send(null);
    }

    @UiHandler("newActionLink")
    void onNewActionClick(ClickEvent e) {
        ActionDialog dlg = new ActionDialog(null);
        //     NewActionDialog dlg = new NewActionDialog();
        dlg.show();
        //     dlg.center();
    }
}