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import messages.*; //TANGO Packages
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import interfaces.AppletBase;
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import consts.*;
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Public class Chat extends AppletBase{//TANGO base class
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public void init() {
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setLayout(new BorderLayout()); //GUI setup
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add("Center",ta=new TextArea());
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add("South",tf=new TextField());
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register(); //TANGO API call
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byte[] t=new byte[1];
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t[0] = CAConsts.USERNAME; //creation of TANGO control message
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AppEventMessage em=new AppEventMessage
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(Const.CONTROL,t);
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send(em); //TANGO API call
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}
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