public CloseOperationState canCloseElement() {
// if this is not the last cloned xml editor component, closing is OK
if (!mDataObject.getEditorSupport().isModified()
|| !CasaDataEditorSupport.isLastView(multiViewObserver.getTopComponent())) {
return CloseOperationState.STATE_OK;
}
AbstractAction save =
new AbstractAction() {
public void actionPerformed(ActionEvent arg0) {
// save changes
try {
mDataObject.getEditorSupport().saveDocument();
mDataObject.setModified(false);
} catch (IOException ex) {
}
}
};
save.putValue(
Action.LONG_DESCRIPTION,
NbBundle.getMessage(
DataObject.class,
"MSG_SaveFile", // NOI18N
mDataObject.getPrimaryFile().getNameExt()));
return MultiViewFactory.createUnsafeCloseState(
"ID_CASA_CLOSING", // NOI18N
save,
MultiViewFactory.NOOP_CLOSE_ACTION);
// return a placeholder state - to be sure our CloseHandler is called
/*return MultiViewFactory.createUnsafeCloseState(
"ID_TEXT_CLOSING", // dummy ID // NOI18N
MultiViewFactory.NOOP_CLOSE_ACTION,
MultiViewFactory.NOOP_CLOSE_ACTION);*/
}
@Override
@SuppressWarnings("unchecked")
public TopComponent getTopComponent() {
// Loading the multiview windows:
FileObject multiviewsFolder = FileUtil.getConfigFile("skitmultiviews");
FileObject[] kids = multiviewsFolder.getChildren();
MultiViewDescription[] descriptionArray = new MultiViewDescription[kids.length];
ArrayList<MultiViewDescription> listOfDescs = new ArrayList<MultiViewDescription>();
for (FileObject kid : FileUtil.getOrder(Arrays.asList(kids), true)) {
MultiViewDescription attribute = (MultiViewDescription) kid.getAttribute("multiview");
if (attribute instanceof ContextAwareInstance) {
Lookup lu = Lookups.fixed(this);
attribute =
((ContextAwareInstance<MultiViewDescription>) attribute).createContextAwareInstance(lu);
}
listOfDescs.add(attribute);
}
for (int i = 0; i < listOfDescs.size(); i++) {
descriptionArray[i] = listOfDescs.get(i);
}
CloneableTopComponent ctc =
MultiViewFactory.createCloneableMultiView(descriptionArray, descriptionArray[0]);
return ctc;
}