ExplorerFactory.java 文件源码

@Override
public Transferable createNewTransferable() {
    return new ExTransferable.Single(Competence.dataFlavor) {

        @Override
        protected Object getData() throws IOException, UnsupportedFlavorException {
            String competenceName = PGSupport.getIdentifierFromDialog("Name of competence");
            if (competenceName == null) {
                return null;
            }

            String elementName = PGSupport.getIdentifierFromDialog("Name of competence atom");
            if (elementName == null) {
                return null;
            }
            try {
                return LapElementsFactory.createCompetence(competenceName, elementName);
            } catch (DuplicateNameException ex) {
                throw new FubarException("Creating new competence with only one name, what duplicate?", ex);
            }
        }
    };
}