/****************************************************************************
* Adds a new data source to the collection
****************************************************************************/
public void addSource() {
DataInfo di = new DataInfo( // Specify the data information
"Socket source "+size(), // Label of the data source : what is displayed
"socket"+size(), // Id of the data source : must be unique. Also used by the source providers (see the random plugin)
"data received over a socket connection\n (element number "+size()+" in a space separated line with CR)", // a comment, optional
"(unknown)" // this data source unit, optional
);