Field Detail

• SEND_REQUEST_COUNT

  protected static final int SEND_REQUEST_COUNT
  

  When the network is not good, the failures times for accessing url.

Constructor Detail

• RemoteTileProviderBase

  public RemoteTileProviderBase()
  

• RemoteTileProviderBase

  public RemoteTileProviderBase(MapProviderSetting setting)
  

Method Detail

• init

  protected void init(MapProviderSetting setting)
  

  Description copied from class: TiledMapProviderBase

  Initialization function. This function does not carry on null judgment on parameter, but it may judge the correction of the contents.

  Overrides:

  init in class TiledMapProviderBase

  Parameters:

  setting - The configuration object of service provider.

• generateBigImage

  protected java.util.concurrent.atomic.AtomicBoolean generateBigImage(TiledMapProviderBase.TileImageDrawer drawer,
                                                           TiledMapProviderBase.TileImageParameter[] tileImageParameters)
  

  Specified by:

  generateBigImage in class TiledMapProviderBase

• viewEntire

  public MapImage viewEntire(java.lang.String layerName,
                    MapParameter mapParameter,
                    ImageOutputOption outputOption)
  

  Description copied from interface: MapProvider

  Displays a map in the Full Extent mode according to map layer name, map parameters and image output settings.

  The full geographic map extent to display is the minimum circumscribed rectangle of the specified layer.

  Specified by:

  viewEntire in interface MapProvider

  Overrides:

  viewEntire in class TiledMapProviderBase

  Parameters:

  layerName - Layer name, used to determine the full map extent.

  mapParameter - Map parameters.

  outputOption - Image output settings.

  Returns:

  The Map object.

• getImageBySendURL

  protected byte[] getImageBySendURL(java.lang.String tileImageUrl,
                         RemoteTileProviderBase.GetDefaultImageWhenException exceptionOpertor)
  

  Gets a picture based on url

  Parameters:

  tileImageUrl -

  exceptionOpertor - When there is an exception to the operation

  Returns:

  the corresponding image for url

• getContent

  protected java.lang.String getContent(java.lang.String url,
                            java.lang.String method,
                            int number,
                            java.io.InputStream entityStream)
  

• getContent

  protected java.lang.String getContent(java.lang.String url,
                            java.lang.String method,
                            int number,
                            java.io.InputStream entityStream,
                            java.util.Map<java.lang.String,java.lang.String> headers)
  

  For the specified URL HTTP request, get the response content.

  Parameters:

  url - The specified URL .

  method - An HTTP method that executes a URI, such as "GET".

  number - The number of requests.

  entityStream - The request body for POST request.

  Returns:

  The HTTP response content converted to the text format.

• getContent

  protected java.lang.String getContent(java.lang.String url,
                            java.lang.String method,
                            int number)
  

  For the specified URL HTTP request, get the response content.

  Parameters:

  url - The specified URL .

  method - An HTTP method that executes a URI, such as "GET".

  number - The number of requests

  Returns:

  The HTTP response content converted to the text format.

• sendRequestByHttpURLConnection

  protected java.util.Map<java.lang.String,java.lang.Object> sendRequestByHttpURLConnection(java.lang.String urlStr,
                                                                                java.lang.String method,
                                                                                java.io.InputStream requestStream,
                                                                                java.util.Map<java.lang.String,java.lang.String> headers,
                                                                                int number)
  

• sendRequestByHttpURLConnection

  protected java.util.Map<java.lang.String,java.lang.Object> sendRequestByHttpURLConnection(java.lang.String urlStr,
                                                                                java.lang.String method,
                                                                                java.io.InputStream requestStream,
                                                                                int number)
  

  Send an HTTP request via HttpURLConnection.

  Parameters:

  urlStr - Request URI.

  method - HTTP methods such as "GET".

  requestStream - Request stream.

  Returns:

  Response to the result mapping, the key for the project name, such as status, entity, value for the project value.

• getImageBySendURL

  protected byte[] getImageBySendURL(java.lang.String tileImageUrl)
  

  Gets a picture based on url

  Parameters:

  tileImageUrl -

  Returns:

  the corresponding image for url

• getTileImage

  protected byte[] getTileImage(TiledMapProviderBase.TileImageParameter tileParam)
  

• dispose

  public void dispose()
  

  Description copied from class: TiledMapProviderBase

  Release the resource object.

  Specified by:

  dispose in interface Disposable

  Overrides:

  dispose in class TiledMapProviderBase

• getTileImageUrl

  protected abstract java.lang.String getTileImageUrl(TiledMapProviderBase.TileImageParameter tileParam)