Example usage for com.google.gwt.accounts.client User getStatus

Introduction

In this page you can find the example usage for com.google.gwt.accounts.client User getStatus.

Prototype

public static final native AuthSubStatus getStatus() ;

Source Link

Document

Returns the current status of the AuthSubJS process.

Usage

From source file:com.google.gwt.gdata.sample.hellogdata.client.HelloGData.java

License:Apache License

/**
 * Invoked when GData has loaded. Build the UI and display the default demo.
 *///from   w w w .j  av a2  s  . co m
public void onGDataLoad() {
    if (User.getStatus() == AuthSubStatus.LOGGING_IN) {
        /*
         * AuthSub causes a refresh of the browser, so if status is LOGGING_IN
         * don't render anything. An empty page refresh is friendlier.
         */
        return;
    }

    DecoratorPanel decorator = new DecoratorPanel();
    decorator.add(outerPanel);

    RootPanel.get().setStylePrimaryName("hm-body");
    RootPanel.get().add(new HTML("<img src='logo-small.png' alt='gwt logo' "
            + "align='absmiddle'><span class='hm-title'>Google GData API Library " + "for GWT Demo</span>"));
    RootPanel.get().add(decorator);

    innerPanel.setStylePrimaryName("hm-innerpanel");
    innerPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
    innerPanel.setSpacing(10);

    outerPanel.setStylePrimaryName("hm-outerpanel");
    outerPanel.insertRow(0);
    outerPanel.insertRow(0);
    outerPanel.insertRow(0);
    outerPanel.insertRow(0);

    outerPanel.addCell(0);
    outerPanel.addCell(1);
    outerPanel.addCell(2);
    outerPanel.addCell(3);

    outerPanel.setWidget(0, 0,
            new HTML("This GData-enabled application was built using the GData " + "API Library for GWT, "
                    + "<a href=\"http://code.google.com/p/gwt-gdata/\">"
                    + "http://code.google.com/p/gwt-gdata/</a>. "
                    + "The drop down list below allows you to select a scenario that "
                    + "demonstrates a particular capability of the GData support."));

    outerPanel.setWidget(1, 0, innerPanel);

    HorizontalPanel horizPanel = new HorizontalPanel();
    list.setStylePrimaryName("hm-demolistbox");
    list.addChangeHandler(new ChangeHandler() {
        public void onChange(ChangeEvent event) {
            GDataDemoInfo info = list.getGDataDemoSelection();
            if (info == null) {
                showInfo();
            } else {
                show(info);
            }
        }
    });
    description.setStylePrimaryName("hm-description");
    innerPanel.clear();
    innerPanel.add(horizPanel);
    innerPanel.add(description);
    horizPanel.add(new Label("Select Demo: "));
    horizPanel.add(list);
    loadGDataDemos();
    showInfo();
}

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