/** Update the arrow head type on the currently selected links. */
private void onUpdateArrowType(int nArrowType) {
if (!bJustSetting) {
UIViewFrame frame = ProjectCompendium.APP.getCurrentFrame();
Model oModel = (Model) ProjectCompendium.APP.getModel();
if (frame instanceof UIMapViewFrame) {
Vector vtUpdateLinks = new Vector();
UIMapViewFrame oMapFrame = (UIMapViewFrame) frame;
UIViewPane pane = oMapFrame.getViewPane();
UILink link = null;
LinkProperties props = null;
for (Enumeration e = pane.getSelectedLinks(); e.hasMoreElements(); ) {
link = (UILink) e.nextElement();
props = link.getLinkProperties();
if (nArrowType != props.getArrowType()) {
vtUpdateLinks.addElement(props);
}
}
if (vtUpdateLinks.size() > 0) {
try {
((ViewService) oModel.getViewService())
.setArrowType(
oModel.getSession(), pane.getView().getId(), vtUpdateLinks, nArrowType);
int count = vtUpdateLinks.size();
for (int i = 0; i < count; i++) {
props = (LinkProperties) vtUpdateLinks.elementAt(i);
props.setArrowType(nArrowType);
}
} catch (SQLException ex) {
ProjectCompendium.APP.displayError(
LanguageProperties.getString(
LanguageProperties.TOOLBARS_BUNDLE,
"UIToolBarFormatLink.unableUpdateArrowType")
+ ":\n\n"
+ ex.getMessage()); // $NON-NLS-1$
}
}
}
}
}
