public void readExternal(DataInputStream in, PrototypeFactory pf)
throws IOException, DeserializationException {
if (in.readByte() == (byte) 0x00) {
d = ExtUtil.readNumeric(in);
} else {
d = ExtUtil.readDecimal(in);
}
}
public void writeExternal(DataOutputStream out) throws IOException {
if (d == (int) d) {
out.writeByte(0x00);
ExtUtil.writeNumeric(out, (int) d);
} else {
out.writeByte(0x01);
ExtUtil.writeDecimal(out, d);
}
}
@Test
public void testRegressionXFormSerializations() {
FormDef def = XFormUtils.getFormFromResource("/resources/forms/placeholder.xml");
try {
ExtUtil.deserialize(ExtUtil.serialize(def), FormDef.class, TestUtils.factory);
} catch (IOException | DeserializationException e) {
e.printStackTrace();
throw new RuntimeException(e.getMessage());
}
}
@Override
public void writeExternal(DataOutputStream out) throws IOException {
out.writeInt(data.length);
for (int i = 0; i < data.length; ++i) {
ExtUtil.write(out, new ExtWrapTagged(data[i]));
}
}
public static String printObj(Object o) {
o = ExtUtil.unwrap(o);
if (o == null) {
return "(null)";
} else if (o instanceof List) {
StringBuilder sb = new StringBuilder();
sb.append("V[");
List lo = (List) o;
boolean first = true;
for (Object obj : lo) {
if (!first) {
sb.append(", ");
}
first = false;
sb.append(printObj(obj));
}
sb.append("]");
return sb.toString();
} else if (o instanceof HashMap) {
StringBuilder sb = new StringBuilder();
sb.append((o instanceof OrderedMap ? "oH" : "H") + "[");
for (Iterator e = ((HashMap) o).keySet().iterator(); e.hasNext(); ) {
Object key = e.next();
sb.append(printObj(key));
sb.append("=>");
sb.append(printObj(((HashMap) o).get(key)));
if (e.hasNext()) sb.append(", ");
}
sb.append("]");
return sb.toString();
} else {
return "{" + o.getClass().getName() + ":" + o.toString() + "}";
}
}
/**
* Read serialized {@link FormDef} from file and recreate as object.
*
* @param formDef
* serialized FormDef file
* @return {@link FormDef} object
*/
public FormDef deserializeFormDef(File formDef) {
// TODO: any way to remove reliance on jrsp?
FileInputStream fis = null;
FormDef fd = null;
try {
// create new form def
fd = new FormDef();
fis = new FileInputStream(formDef);
DataInputStream dis = new DataInputStream(fis);
// read serialized formdef into new formdef
fd.readExternal(dis, ExtUtil.defaultPrototypes());
dis.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
fd = null;
} catch (IOException e) {
e.printStackTrace();
fd = null;
} catch (DeserializationException e) {
e.printStackTrace();
fd = null;
} catch (Exception e) {
e.printStackTrace();
fd = null;
}
return fd;
}
@Override
public void readExternal(DataInputStream in, PrototypeFactory pf)
throws IOException, DeserializationException {
int length = in.readInt();
data = new IDataPointer[length];
for (int i = 0; i < data.length; ++i) {
data[i] = (IDataPointer) ExtUtil.read(in, new ExtWrapTagged());
}
}
public Object getMetaData(String fieldName) {
if (fieldName.equals("DESCRIPTOR")) {
return name;
}
if (fieldName.equals("XMLNS")) {
return ExtUtil.emptyIfNull(instance.schema);
} else {
throw new IllegalArgumentException();
}
}
public static void testExternalizable(
Object orig, Object template, PrototypeFactory pf, TestCase tc, String failMessage) {
if (failMessage == null) failMessage = "Serialization Failure";
byte[] bytes;
Object deser;
print("");
print("Original: " + printObj(orig));
try {
bytes = ExtUtil.serialize(orig);
print("Serialized as:");
print(ExtUtil.printBytes(bytes));
if (template instanceof Class) {
deser = ExtUtil.deserialize(bytes, (Class) template, pf);
} else if (template instanceof ExternalizableWrapper) {
deser =
ExtUtil.read(
new DataInputStream(new ByteArrayInputStream(bytes)),
(ExternalizableWrapper) template,
pf);
} else {
throw new ClassCastException();
}
print("Reconstituted: " + printObj(deser));
if (ExtUtil.equals(orig, deser)) {
print("SUCCESS");
} else {
print("FAILURE");
tc.fail(failMessage + ": Objects do not match");
}
print("---------------------------------------------");
} catch (Exception e) {
tc.fail(failMessage + ": Exception! " + e.getClass().getName() + " " + e.getMessage());
}
}
/**
* Reads the form definition object from the supplied stream.
*
* <p>Requires that the instance has been set to a prototype of the instance that should be used
* for deserialization.
*
* @param dis - the stream to read from.
* @throws IOException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public void readExternal(DataInputStream dis, PrototypeFactory pf)
throws IOException, DeserializationException {
setID(ExtUtil.readInt(dis));
setName(ExtUtil.nullIfEmpty(ExtUtil.readString(dis)));
setTitle((String) ExtUtil.read(dis, new ExtWrapNullable(String.class), pf));
setChildren((Vector) ExtUtil.read(dis, new ExtWrapListPoly(), pf));
setInstance((FormInstance) ExtUtil.read(dis, FormInstance.class, pf));
setLocalizer((Localizer) ExtUtil.read(dis, new ExtWrapNullable(Localizer.class), pf));
Vector vcond = (Vector) ExtUtil.read(dis, new ExtWrapList(Condition.class), pf);
for (Enumeration e = vcond.elements(); e.hasMoreElements(); )
addTriggerable((Condition) e.nextElement());
Vector vcalc = (Vector) ExtUtil.read(dis, new ExtWrapList(Recalculate.class), pf);
for (Enumeration e = vcalc.elements(); e.hasMoreElements(); )
addTriggerable((Recalculate) e.nextElement());
finalizeTriggerables();
outputFragments = (Vector) ExtUtil.read(dis, new ExtWrapListPoly(), pf);
submissionProfiles =
(Hashtable<String, SubmissionProfile>)
ExtUtil.read(dis, new ExtWrapMap(String.class, SubmissionProfile.class));
}
/**
* Writes the form definition object to the supplied stream.
*
* @param dos - the stream to write to.
* @throws IOException
*/
public void writeExternal(DataOutputStream dos) throws IOException {
ExtUtil.writeNumeric(dos, getID());
ExtUtil.writeString(dos, ExtUtil.emptyIfNull(getName()));
ExtUtil.write(dos, new ExtWrapNullable(getTitle()));
ExtUtil.write(dos, new ExtWrapListPoly(getChildren()));
ExtUtil.write(dos, instance);
ExtUtil.write(dos, new ExtWrapNullable(localizer));
Vector conditions = new Vector();
Vector recalcs = new Vector();
for (int i = 0; i < triggerables.size(); i++) {
Triggerable t = (Triggerable) triggerables.elementAt(i);
if (t instanceof Condition) {
conditions.addElement(t);
} else if (t instanceof Recalculate) {
recalcs.addElement(t);
}
}
ExtUtil.write(dos, new ExtWrapList(conditions));
ExtUtil.write(dos, new ExtWrapList(recalcs));
ExtUtil.write(dos, new ExtWrapListPoly(outputFragments));
ExtUtil.write(dos, new ExtWrapMap(submissionProfiles));
}
public void writeExternal(DataOutputStream out) throws IOException {
ExtUtil.write(out, new ExtWrapTagged(expr));
ExtUtil.writeBool(out, hasNow);
}
public void readExternal(DataInputStream in, PrototypeFactory pf)
throws IOException, DeserializationException {
expr = (XPathExpression) ExtUtil.read(in, new ExtWrapTagged(), pf);
hasNow = (boolean) ExtUtil.readBool(in);
}
public void writeExternal(DataOutputStream out) throws IOException {
ExtUtil.write(out, new ExtWrapTagged(a));
ExtUtil.write(out, new ExtWrapTagged(b));
}
public void readExternal(DataInputStream in, PrototypeFactory pf)
throws IOException, DeserializationException {
v = (Vector) ExtUtil.read(in, new ExtWrapList(Integer.class));
}
public void writeExternal(DataOutputStream out) throws IOException {
ExtUtil.write(out, new ExtWrapList(v));
}