Example usage for com.google.gwt.gdata.client.gbase AttributesFeedCallback AttributesFeedCallback

Introduction

In this page you can find the example usage for com.google.gwt.gdata.client.gbase AttributesFeedCallback AttributesFeedCallback.

Prototype

AttributesFeedCallback

Source Link

Usage

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

License:Apache License

/**
 * Retrieve the attributes feed for the product type using the
 * Google Base service and the attributes feed uri.
 * In GData all get, insert, update and delete methods always
 * receive a callback defining success and failure handlers.
 * Here, the failure handler displays an error message while the
 * success handler calls showData to display the attribute entries.
 * //from   ww w . j av a  2s .  co  m
 * @param attributesFeedUri The uri of the items feed
 */
private void getAttributes(String attributesFeedUri) {
    showStatus("Loading attributes feed...", false);
    service.getAttributesFeed(attributesFeedUri, new AttributesFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the attributes feed: " + caught.getMessage(), true);
        }

        public void onSuccess(AttributesFeed result) {
            AttributesEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("No attributes found.", false);
            } else {
                showData(entries);
            }
        }
    });
}

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