Example usage for com.google.gwt.gdata.client.maps MapFeedCallback MapFeedCallback

Introduction

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

Prototype

MapFeedCallback

Source Link

Usage

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

License:Apache License

/**
 * Retrieve the maps feed using the Maps service and
 * the maps feed uri. In GData all get, insert, update
 * and delete methods always receive a callback defining
 * success and failure handlers.//from  www  .  j a v  a2s  .  c o m
 * Here, the failure handler displays an error message while the
 * success handler obtains the first map entry with a title
 * starting with "GWT-Maps-Client" and calls insertMapFeature to
 * insert a map feature into the map.
 * If no map is found, a message is displayed.
 * 
 * @param mapsFeedUri The uri of the map feed
 */
private void getMaps(String mapsFeedUri) {
    showStatus("Loading maps feed...", false);
    service.getMapFeed(mapsFeedUri, new MapFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the maps feed: " + caught.getMessage(), true);
        }

        public void onSuccess(MapFeed result) {
            MapEntry[] entries = result.getEntries();
            MapEntry targetMap = null;
            for (MapEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Maps-Client")) {
                    targetMap = entry;
                    break;
                }
            }
            if (targetMap == null) {
                showStatus("No map found that contains 'GWT-Maps-Client' in the title.", false);
            } else {
                String mapEntryUri = targetMap.getId().getValue();
                insertMapFeature(mapEntryUri);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieve the maps feed using the Maps service and
 * the maps feed uri. In GData all get, insert, update
 * and delete methods always receive a callback defining
 * success and failure handlers./*  w  w  w  .  j a  v a 2 s  .  c  o m*/
 * Here, the failure handler displays an error message while the
 * success handler obtains the first map entry with a title
 * starting with "GWT-Maps-Client" and calls deleteMap to
 * delete the map.
 * If no map is found, a message is displayed.
 * 
 * @param mapsFeedUri The uri of the map feed
 */
private void getMaps(String mapsFeedUri) {
    showStatus("Loading maps feed...", false);
    service.getMapFeed(mapsFeedUri, new MapFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the maps feed: " + caught.getMessage(), true);
        }

        public void onSuccess(MapFeed result) {
            MapEntry[] entries = result.getEntries();
            MapEntry targetMap = null;
            for (MapEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Maps-Client")) {
                    targetMap = entry;
                    break;
                }
            }
            if (targetMap == null) {
                showStatus("No map found that contains 'GWT-Maps-Client' in the title.", false);
            } else {
                String mapEntryUri = targetMap.getSelfLink().getHref();
                deleteMap(mapEntryUri);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieve the maps feed using the Maps service and
 * the maps feed uri./*from  w  w w  . j ava2  s .  co m*/
 * Here, the failure handler displays an error message while the
 * success handler obtains the first map entry with a title
 * starting with "GWT-Maps-Client" and calls getFeatures to
 * retrieve the map's features.
 * If no map is found, a message is displayed.
 * 
 * @param mapsFeedUri The uri of the map feed
 */
private void getMaps(String mapsFeedUri) {
    showStatus("Loading maps feed...", false);
    service.getMapFeed(mapsFeedUri, new MapFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the maps feed: " + caught.getMessage(), true);
        }

        public void onSuccess(MapFeed result) {
            MapEntry[] entries = result.getEntries();
            MapEntry targetMap = null;
            for (MapEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Maps-Client")) {
                    targetMap = entry;
                    break;
                }
            }
            if (targetMap == null) {
                showStatus("No map found that contains 'GWT-Maps-Client' in the title.", false);
            } else {
                String mapEntryUri = targetMap.getId().getValue();
                getFeatures(mapEntryUri);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieve the maps feed using the Maps service and
 * the maps feed uri. In GData all get, insert, update
 * and delete methods always receive a callback defining
 * success and failure handlers.//  w w  w.j  a v a2 s.  c o  m
 * Here, the failure handler displays an error message while the
 * success handler calls showData to display the map entries.
 * 
 * @param mapsFeedUri The uri of the map feed
 */
private void getMaps(String mapsFeedUri) {
    showStatus("Loading maps feed...", false);
    service.getMapFeed(mapsFeedUri, new MapFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the maps feed: " + caught.getMessage(), true);
        }

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

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

License:Apache License

/**
 * Retrieve the maps feed using the Maps service and
 * the maps feed uri. In GData all get, insert, update
 * and delete methods always receive a callback defining
 * success and failure handlers./*w w w  .j  a  va2  s . co m*/
 * Here, the failure handler displays an error message while the
 * success handler obtains the first map entry with a title
 * starting with "GWT-Maps-Client" and calls updateMap to
 * update the map entry.
 * If no map is found, a message is displayed.
 * 
 * @param mapsFeedUri The uri of the map feed
 */
private void getMaps(String mapsFeedUri) {
    showStatus("Loading maps feed...", false);
    service.getMapFeed(mapsFeedUri, new MapFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the maps feed: " + caught.getMessage(), true);
        }

        public void onSuccess(MapFeed result) {
            MapEntry[] entries = result.getEntries();
            MapEntry targetMap = null;
            for (MapEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Maps-Client")) {
                    targetMap = entry;
                    break;
                }
            }
            if (targetMap == null) {
                showStatus("No map found that contains 'GWT-Maps-Client' in the title.", false);
            } else {
                updateMap(targetMap);
            }
        }
    });
}

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