public List<SequenciaDidatica> listaDeSequenciaDidatica(String filtro) {
XStream x = new XStream(new DomDriver());
int indice = Integer.parseInt(IGEDProperties.getInstance().getPropety("indicesSequencia"));
String path = IGEDProperties.getInstance().getPropety("sequenciaPath");
sequenciasDidatica = new ArrayList<SequenciaDidatica>();
if (filtro.equals("") || filtro == null) {
try {
for (int i = 1; i < indice; i++) {
FileInputStream input = new FileInputStream(path + "/sequencia-" + i + ".xml");
x.alias("sequenciaDidatica", SequenciaDidatica.class);
SequenciaDidatica sequencia = (SequenciaDidatica) x.fromXML(input);
sequenciasDidatica.add(sequencia);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
return sequenciasDidatica;
}
public void salvarSequenciaDidatica(SequenciaDidatica sequenciaDidatica) {
String path = IGEDProperties.getInstance().getPropety("sequenciaPath");
int indice = Integer.parseInt(IGEDProperties.getInstance().getPropety("indicesSequencia"));
System.out.println(indice);
XStream xstream = new XStream(new DomDriver());
xstream.alias("sequenciaDidatica", SequenciaDidatica.class);
String xmlSequencia = xstream.toXML(sequenciaDidatica);
System.out.println(xmlSequencia);
BufferedWriter writer = null;
File arquivo = new File(path, "sequencia-" + indice + ".xml");
try {
writer = new BufferedWriter(new FileWriter(arquivo));
} catch (IOException ex) {
Logger.getLogger(XmlPersistencia.class.getName()).log(Level.SEVERE, null, ex);
}
try {
writer.write(xmlSequencia); // salva fisicamente
} catch (IOException ex) {
Logger.getLogger(XmlPersistencia.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
writer.close();
} catch (IOException ex) {
Logger.getLogger(SequenciaDidaticaController.class.getName()).log(Level.SEVERE, null, ex);
}
}
// ATUALIZANDO INDICE
IGEDProperties.getInstance().setProperty("indicesSequencia", String.valueOf(indice + 1));
}