Example usage for com.google.gwt.gdata.client.sidewiki SidewikiEntryFeedCallback SidewikiEntryFeedCallback

Introduction

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

Prototype

SidewikiEntryFeedCallback

Source Link

Usage

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

License:Apache License

/**
 * Retrieves a Sidewiki entry feed using a Query object.
 * In GData, feed URIs can contain query string parameters. The
 * GData query objects aid in building parameterized feed URIs.
 * Upon successfully receiving the entries feed, we obtain the
 * first author of the first entry and query for Sidewiki entries
 * by that author./*from ww  w .j a  va2 s.  c om*/
 * 
 * @param entriesFeedUri The items feed uri.
 */
private void queryEntries(String entriesFeedUri) {
    showStatus("Loading entries feed...", false);
    SidewikiEntryQuery query = SidewikiEntryQuery.newInstance(entriesFeedUri);
    query.setMaxResults(25);
    service.getSidewikiEntryFeed(query, new SidewikiEntryFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the entries feed: " + caught.getMessage(), true);
        }

        public void onSuccess(SidewikiEntryFeed result) {
            SidewikiEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("No entries matched the search criteria.", false);
            } else {
                SidewikiAuthor author = (SidewikiAuthor) entries[0].getAuthors()[0];
                queryEntriesByAuthor(author.getResourceId().getValue());
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieves a Sidewiki entry feed using a Query object.
 * In GData, feed URIs can contain query string parameters. The
 * GData query objects aid in building parameterized feed URIs.
 * Upon successfully receiving the entries feed, the entries 
 * are displayed to the user via the showData method.
 * //  w ww.  j a  v  a2  s.  com
 * @param entriesFeedUri The items feed uri.
 */
private void queryEntriesByAuthor(String authorId) {
    showStatus("Querying entries by author...", false);
    String feedUri = "http://www.google.com/sidewiki/feeds/entries/author/" + authorId + "/full";
    SidewikiEntryQuery query = SidewikiEntryQuery.newInstance(feedUri);
    query.setMaxResults(25);
    service.getSidewikiEntryFeed(query, new SidewikiEntryFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the entries feed: " + caught.getMessage(), true);
        }

        public void onSuccess(SidewikiEntryFeed result) {
            SidewikiEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("No entries matched the search criteria.", false);
            } else {
                showData(entries);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieves a Sidewiki entry feed using a Query object.
 * In GData, feed URIs can contain query string parameters. The
 * GData query objects aid in building parameterized feed URIs.
 * Upon successfully receiving the entries feed, the entries 
 * are displayed to the user via the showData method.
 * /*from w  w w .  j  a  va2  s . c  o m*/
 * @param entriesFeedUri The items feed uri.
 */
private void queryEntries(String entriesFeedUri) {
    showStatus("Loading entries feed...", false);
    SidewikiEntryQuery query = SidewikiEntryQuery.newInstance(entriesFeedUri);
    query.setMaxResults(25);
    service.getSidewikiEntryFeed(query, new SidewikiEntryFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the entries feed: " + caught.getMessage(), true);
        }

        public void onSuccess(SidewikiEntryFeed result) {
            SidewikiEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("No entries matched the search criteria.", false);
            } else {
                showData(entries);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieves a Sidewiki entry feed using a Query object.
 * In GData, feed URIs can contain query string parameters. The
 * GData query objects aid in building parameterized feed URIs.
 * Upon successfully receiving the entries feed, the entries 
 * are displayed to the user via the showData method.
 * // w ww .  j av  a2  s  . c  om
 * @param entriesFeedUri The items feed uri.
 */
private void queryEntries(String entriesFeedUri) {
    showStatus("Loading entries feed...", false);
    SidewikiEntryQuery query = SidewikiEntryQuery.newInstance(entriesFeedUri);
    query.setMaxResults(25);
    service.getSidewikiEntryFeed(query, new SidewikiEntryFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the entries feed: " + caught.getMessage(), true);
        }

        public void onSuccess(SidewikiEntryFeed result) {
            SidewikiEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("You have no Sidewiki entries.", false);
            } else {
                showData(entries);
            }
        }
    });
}

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