@Override
public void execute() {
module = model.getModuleElement();
module.getSite().addCommitListener(this);
cmds = new ArrayList<ConnectionDeleteCommand>();
for (Connection connection : model.getSourceConnections()) {
cmds.add(new ConnectionDeleteCommand(connection));
}
for (Connection connection : model.getTargetConnections()) {
cmds.add(new ConnectionDeleteCommand(connection));
}
module.removeModel(model);
for (ConnectionDeleteCommand cmd : cmds) {
cmd.execute();
}
}
@Override
public boolean preSave() {
if (backups == null) {
Module module = model.getModuleElement().getModule();
backups = new ArrayList<Backup>();
File file = model.getFile();
backups.add(new Backup(file));
backups.add(new Backup(module.getControllerFor(file)));
backups.add(new Backup(module.getViewsFolder(file)));
backups.add(new Backup(module.getNotifier(file)));
model.destroy();
} else {
model.save();
for (Backup backup : backups) {
backup.restore();
}
backups.clear();
backups = null;
}
return true;
}