@Override
protected final void updateLayout(UmlChangeEvent mee) {
super.updateLayout(mee);
if (mee instanceof AttributeChangeEvent && mee.getPropertyName().equals("body")) {
bodyTextFig.setText(mee.getNewValue().toString());
calcBounds();
setBounds(getBounds());
damage();
} else if (mee instanceof RemoveAssociationEvent
&& mee.getPropertyName().equals("annotatedElement")) {
/* Remove the commentedge.
* If there are more then one comment-edges between
* the 2 objects, then delete them all. */
Collection<FigEdgeNote> toRemove = new ArrayList<FigEdgeNote>();
Collection c = getFigEdges(); // all connected edges
for (Iterator i = c.iterator(); i.hasNext(); ) {
FigEdgeNote fen = (FigEdgeNote) i.next();
Object otherEnd = fen.getDestination(); // the UML object
if (otherEnd == getOwner()) { // wrong end of the edge
otherEnd = fen.getSource();
}
if (otherEnd == mee.getOldValue()) {
toRemove.add(fen);
}
}
for (FigEdgeNote fen : toRemove) {
fen.removeFromDiagram();
}
}
}
private void updateBody() {
if (getOwner() != null) {
String body = (String) Model.getFacade().getBody(getOwner());
if (body != null) {
bodyTextFig.setText(body);
}
}
}
/** Updates the discriminator text. Called if the model is changed and on construction time. */
public void updateDiscriminatorText() {
Object me = getOwner(); // MGeneralization
if (me == null) {
return;
}
String disc = (String) Model.getFacade().getDiscriminator(me);
if (disc == null) {
disc = "";
}
discriminator.setText(disc);
}
/** generate the notation for the modelelement and stuff it into the text Fig */
protected void updateNameText() {
if (getOwner() == null) {
return;
}
if (notationProviderName != null) {
String nameStr = notationProviderName.toString();
nameFig.setText(nameStr);
calcBounds();
setBounds(getBounds());
}
}
public FigShallowHistoryState() {
_bigPort = new FigCircle(x, y, width, height, Color.cyan, Color.cyan);
_head = new FigCircle(x, y, width, height, Color.black, Color.white);
_name = new FigText(x + 5, y + 5, width - 10, height - 10);
_name.setText("H");
_name.setTextColor(Color.black);
_name.setFilled(false);
_name.setLineWidth(0);
// add Figs to the FigNode in back-to-front order
addFig(_bigPort);
addFig(_head);
addFig(_name);
setBlinkPorts(false); // make port invisble unless mouse enters
Rectangle r = getBounds();
}
/**
* This method is called after the user finishes editing a text field that is in the
* FigEdgeModelElement. Determine which field and update the model. This class handles the name,
* subclasses should override to handle other text elements.
*
* @param ft the text Fig that has been edited
*/
protected void textEdited(FigText ft) {
if (ft == nameFig) {
if (getOwner() == null) return;
ft.setText(notationProviderName.parse(ft.getText()));
}
}
/**
* This method is called when the user doubleclicked on the text field, and starts editing.
* Subclasses should overrule this field to e.g. supply help to the user about the used format.
*
* <p>It is also possible to alter the text to be edited already here, e.g. by adding the
* stereotype in front of the name, but that seems not user-friendly.
*
* @param ft the FigText that will be edited and contains the start-text
*/
protected void textEditStarted(FigText ft) {
if (ft == getNameFig()) {
showHelp(notationProviderName.getParsingHelp());
ft.setText(notationProviderName.toString());
}
}