/** Deserializes the object from XML */
public DataReported parseReported(XMLStreamReader in) throws IOException, XMLStreamException {
DataReported reported = new DataReported();
ArrayList<DataField> fieldList = new ArrayList<DataField>();
int tag = in.nextTag();
while (tag > 0) {
if (_isFinest) debug(in);
if (XMLStreamReader.END_ELEMENT == tag) {
reported.setFieldList(fieldList);
return reported;
}
if (XMLStreamReader.START_ELEMENT == tag && "field".equals(in.getLocalName())) {
fieldList.add(parseField(in));
} else if (XMLStreamReader.START_ELEMENT == tag) {
log.finer(this + " <" + in.getLocalName() + "> is an unknown tag");
skipToEnd(in, in.getLocalName());
}
tag = in.nextTag();
}
skipToEnd(in, "reported");
return reported;
}
/** Deserializes the object from XML */
public DataField parseField(XMLStreamReader in) throws IOException, XMLStreamException {
String label = in.getAttributeValue(null, "label");
String type = in.getAttributeValue(null, "type");
String var = in.getAttributeValue(null, "var");
DataField field = new DataField(type, var, label);
ArrayList<DataValue> valueList = new ArrayList<DataValue>();
ArrayList<DataOption> optionList = new ArrayList<DataOption>();
int tag = in.nextTag();
while (tag > 0) {
if (_isFinest) debug(in);
if (XMLStreamReader.END_ELEMENT == tag) {
field.setValueList(valueList);
field.setOptionList(optionList);
return field;
}
if (XMLStreamReader.START_ELEMENT == tag && "desc".equals(in.getLocalName())) {
String desc = in.getElementText();
field.setDesc(desc);
skipToEnd(in, "desc");
} else if (XMLStreamReader.START_ELEMENT == tag && "option".equals(in.getLocalName())) {
optionList.add(parseOption(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "required".equals(in.getLocalName())) {
field.setRequired(true);
skipToEnd(in, "required");
} else if (XMLStreamReader.START_ELEMENT == tag && "value".equals(in.getLocalName())) {
String value = in.getElementText();
valueList.add(new DataValue(value));
skipToEnd(in, "value");
} else if (XMLStreamReader.START_ELEMENT == tag) {
log.finer(this + " <" + in.getLocalName() + "> is an unknown tag");
skipToEnd(in, in.getLocalName());
}
tag = in.nextTag();
}
skipToEnd(in, "field");
return field;
}
private String findDriverByUrlImpl(String url) {
for (int i = 0; i < _driverList.size(); i++) {
try {
Driver driver = (Driver) _driverList.get(i);
if (driver.acceptsURL(url)) return driver.getClass().getName();
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
return null;
}
/** Deserializes the object from XML */
public DataOption parseOption(XMLStreamReader in) throws IOException, XMLStreamException {
String label = in.getAttributeValue(null, "label");
DataOption option = new DataOption(label);
ArrayList<DataValue> valueList = new ArrayList<DataValue>();
int tag = in.nextTag();
while (tag > 0) {
if (_isFinest) debug(in);
if (XMLStreamReader.END_ELEMENT == tag) {
option.setValueList(valueList);
return option;
}
if (XMLStreamReader.START_ELEMENT == tag && "value".equals(in.getLocalName())) {
String value = in.getElementText();
valueList.add(new DataValue(value));
skipToEnd(in, "value");
} else if (XMLStreamReader.START_ELEMENT == tag) {
log.finer(this + " <" + in.getLocalName() + "> is an unknown tag");
skipToEnd(in, in.getLocalName());
}
tag = in.nextTag();
}
skipToEnd(in, "option");
return option;
}
private void initDriverList() {
try {
Thread thread = Thread.currentThread();
ClassLoader loader = thread.getContextClassLoader();
Enumeration iter = loader.getResources("META-INF/services/java.sql.Driver");
while (iter.hasMoreElements()) {
URL url = (URL) iter.nextElement();
ReadStream is = null;
try {
is = Vfs.lookup(url.toString()).openRead();
String filename;
while ((filename = is.readLine()) != null) {
int p = filename.indexOf('#');
if (p >= 0) filename = filename.substring(0, p);
filename = filename.trim();
if (filename.length() == 0) continue;
try {
Class cl = Class.forName(filename, false, loader);
Driver driver = null;
if (Driver.class.isAssignableFrom(cl)) driver = (Driver) cl.newInstance();
if (driver != null) {
log.fine(L.l("DatabaseManager adding driver '{0}'", driver.getClass().getName()));
_driverList.add(driver);
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
} finally {
if (is != null) is.close();
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
/** Deserializes the object from XML */
public Serializable fromXml(XmppStreamReader in) throws IOException, XMLStreamException {
boolean isFinest = log.isLoggable(Level.FINEST);
String type = in.getAttributeValue(null, "type");
DataForm form = new DataForm(type);
ArrayList<DataField> fieldList = new ArrayList<DataField>();
ArrayList<DataItem> itemList = new ArrayList<DataItem>();
ArrayList<DataInstructions> instructionsList = new ArrayList<DataInstructions>();
int tag = in.nextTag();
while (tag > 0) {
if (isFinest) debug(in);
if (XMLStreamReader.END_ELEMENT == tag) {
form.setFieldList(fieldList);
form.setItemList(itemList);
form.setInstructionsList(instructionsList);
return form;
}
if (XMLStreamReader.START_ELEMENT == tag && "field".equals(in.getLocalName())) {
fieldList.add(parseField(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "item".equals(in.getLocalName())) {
itemList.add(parseItem(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "reported".equals(in.getLocalName())) {
form.setReported(parseReported(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "title".equals(in.getLocalName())) {
String title = in.getElementText();
form.setTitle(title);
skipToEnd(in, "title");
} else if (XMLStreamReader.START_ELEMENT == tag && "instructions".equals(in.getLocalName())) {
String value = in.getElementText();
instructionsList.add(new DataInstructions(value));
skipToEnd(in, "instructions");
} else if (XMLStreamReader.START_ELEMENT == tag) {
log.finer(this + " <" + in.getLocalName() + "> is an unknown tag");
skipToEnd(in, in.getLocalName());
}
tag = in.nextTag();
}
return null;
}
