/**
* Returns the WhiteboardFrame associated with the Contact.
*
* @param c contact
* @return WhiteboardFrame with the Contact or null (if nothing found)
*/
private WhiteboardFrame getWhiteboardFrame(WhiteboardSession session) {
WhiteboardFrame whiteboardFrame = null;
for (int i = 0; i < wbFrames.size(); i++) {
whiteboardFrame = (WhiteboardFrame) wbFrames.get(i);
if (whiteboardFrame.getWhiteboardSession().equals(session)) return whiteboardFrame;
}
return null;
}
/**
* Returns the WhiteboardFrame associated with the Contact.
*
* @param c contact
* @return WhiteboardFrame with the Contact or null (if nothing found)
*/
private WhiteboardFrame getWhiteboardFrame(Contact contact) {
WhiteboardFrame whiteboardFrame = null;
for (int i = 0; i < wbFrames.size(); i++) {
whiteboardFrame = (WhiteboardFrame) wbFrames.get(i);
if (whiteboardFrame.getContact() != null && whiteboardFrame.getContact().equals(contact))
return whiteboardFrame;
}
return null;
}
/**
* Called when a new incoming <tt>WhiteboardObject</tt> has been received.
*
* @param evt the <tt>WhiteboardObjectReceivedEvent</tt> containing the newly received
* WhiteboardObject, its sender and other details.
*/
public void whiteboardObjectReceived(WhiteboardObjectReceivedEvent evt) {
/*
* There are 2 cases when a message is received:
* - an existing session
* - or a new session
*/
WhiteboardFrame wbFrame = getWhiteboardFrame(evt.getSourceWhiteboardSession());
if (wbFrame == null) {
logger.debug("New WBParticipant" + evt.getSourceContact().getDisplayName());
wbFrame = new WhiteboardFrame(this, evt.getSourceWhiteboardSession());
wbFrames.add(wbFrame);
}
wbFrame.setVisible(true);
WhiteboardObject wbObject = evt.getSourceWhiteboardObject();
wbFrame.receiveWhiteboardObject(wbObject);
}
/**
* Removes a white board frame.
*
* @param frame the frame to remove
*/
public void removeWhiteboardWindow(WhiteboardFrame frame) {
synchronized (wbFrames) {
wbFrames.remove(frame);
}
}
/**
* Construct (with WhiteboardSession) and send a WhiteboardObject to a contact.
*
* @param wbSession the white-board session, to which the object would be send
* @param ws WhiteboardShape to convert and send
* @param c contact
* @return WhiteboardObject sent
*/
public WhiteboardObject sendWhiteboardObject(WhiteboardSession wbSession, WhiteboardShape ws)
throws OperationFailedException {
Vector supportedWBO = new Vector(Arrays.asList(wbSession.getSupportedWhiteboardObjects()));
if (ws instanceof WhiteboardObjectPath) {
if (!supportedWBO.contains(WhiteboardObjectPath.NAME)) return null;
WhiteboardObjectPath obj =
(WhiteboardObjectPath) wbSession.createWhiteboardObject(WhiteboardObjectPath.NAME);
ws.setID(obj.getID());
obj.setPoints(((WhiteboardObjectPath) ws).getPoints());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectPolyLine) {
if (!supportedWBO.contains(WhiteboardObjectPolyLine.NAME)) return null;
WhiteboardObjectPolyLine obj =
(WhiteboardObjectPolyLine)
wbSession.createWhiteboardObject(WhiteboardObjectPolyLine.NAME);
ws.setID(obj.getID());
obj.setPoints(((WhiteboardObjectPolyLine) ws).getPoints());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectPolygon) {
if (!supportedWBO.contains(WhiteboardObjectPolygon.NAME)) return null;
WhiteboardObjectPolygon obj =
(WhiteboardObjectPolygon) wbSession.createWhiteboardObject(WhiteboardObjectPolygon.NAME);
ws.setID(obj.getID());
obj.setPoints(((WhiteboardObjectPolygon) ws).getPoints());
obj.setBackgroundColor(((WhiteboardObjectPolygon) ws).getBackgroundColor());
obj.setFill(((WhiteboardObjectPolygon) ws).isFill());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectLine) {
if (!supportedWBO.contains(WhiteboardObjectLine.NAME)) return null;
WhiteboardObjectLine obj =
(WhiteboardObjectLine) wbSession.createWhiteboardObject(WhiteboardObjectLine.NAME);
ws.setID(obj.getID());
obj.setWhiteboardPointStart(((WhiteboardObjectLine) ws).getWhiteboardPointStart());
obj.setWhiteboardPointEnd(((WhiteboardObjectLine) ws).getWhiteboardPointEnd());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectRect) {
if (!supportedWBO.contains(WhiteboardObjectRect.NAME)) return null;
WhiteboardObjectRect obj =
(WhiteboardObjectRect) wbSession.createWhiteboardObject(WhiteboardObjectRect.NAME);
ws.setID(obj.getID());
obj.setFill(((WhiteboardObjectRect) ws).isFill());
obj.setHeight(((WhiteboardObjectRect) ws).getHeight());
obj.setWhiteboardPoint(((WhiteboardObjectRect) ws).getWhiteboardPoint());
obj.setWidth((((WhiteboardObjectRect) ws)).getWidth());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectCircle) {
if (!supportedWBO.contains(WhiteboardObjectCircle.NAME)) return null;
WhiteboardObjectCircle obj =
(WhiteboardObjectCircle) wbSession.createWhiteboardObject(WhiteboardObjectCircle.NAME);
ws.setID(obj.getID());
obj.setFill(((WhiteboardObjectCircle) ws).isFill());
obj.setRadius(((WhiteboardObjectCircle) ws).getRadius());
obj.setWhiteboardPoint(((WhiteboardObjectCircle) ws).getWhiteboardPoint());
obj.setBackgroundColor((((WhiteboardObjectCircle) ws)).getBackgroundColor());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectText) {
if (!supportedWBO.contains(WhiteboardObjectText.NAME)) return null;
WhiteboardObjectText obj =
(WhiteboardObjectText) wbSession.createWhiteboardObject(WhiteboardObjectText.NAME);
ws.setID(obj.getID());
obj.setFontName(((WhiteboardObjectText) ws).getFontName());
obj.setFontSize(((WhiteboardObjectText) ws).getFontSize());
obj.setText(((WhiteboardObjectText) ws).getText());
obj.setWhiteboardPoint(((WhiteboardObjectText) ws).getWhiteboardPoint());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
} else if (ws instanceof WhiteboardObjectImage) {
if (!supportedWBO.contains(WhiteboardObjectImage.NAME)) return null;
WhiteboardObjectImage obj =
(WhiteboardObjectImage) wbSession.createWhiteboardObject(WhiteboardObjectImage.NAME);
ws.setID(obj.getID());
obj.setBackgroundImage(((WhiteboardObjectImage) ws).getBackgroundImage());
obj.setHeight(((WhiteboardObjectImage) ws).getHeight());
obj.setWhiteboardPoint(((WhiteboardObjectImage) ws).getWhiteboardPoint());
obj.setWidth(((WhiteboardObjectImage) ws).getWidth());
obj.setColor(ws.getColor());
obj.setThickness(ws.getThickness());
wbSession.sendWhiteboardObject(obj);
return obj;
}
return null;
}