Examples with IonDatagram com.amazon.ion.IonDatagram used on opensource projects

Example 31 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class Printer method print.

// =========================================================================
// Print methods
public void print(IonValue value, Appendable out) throws IOException {
    // Copy the options so visitor won't see changes made while printing.
    Options options;
    synchronized (// So we don't clone in the midst of changes
    this) {
        options = myOptions.clone();
    }
    if (true) {
        _print(value, makeVisitor(options, out));
    } else {
        // Bridge to the configurable text writer. This is here for
        // testing purposes. It *almost* works except for printing
        // datagram as list.
        boolean dg = value instanceof IonDatagram;
        _Private_IonTextWriterBuilder o = _Private_IonTextWriterBuilder.standard();
        o.setCharset(IonTextWriterBuilder.ASCII);
        if (dg) {
            if (options.skipSystemValues) {
                o.withMinimalSystemData();
            } else if (options.simplifySystemValues) {
                o.setIvmMinimizing(IvmMinimizing.DISTANT);
                o.setLstMinimizing(LstMinimizing.LOCALS);
            }
        }
        o._blob_as_string = options.blobAsString;
        o._clob_as_string = options.clobAsString;
        o._decimal_as_float = options.decimalAsFloat;
        // TODO datagram as list
        o._sexp_as_list = options.sexpAsList;
        o._skip_annotations = options.skipAnnotations;
        o._string_as_json = options.stringAsJson;
        o._symbol_as_string = options.symbolAsString;
        o._timestamp_as_millis = options.timestampAsMillis;
        o._timestamp_as_string = options.timestampAsString;
        o._untyped_nulls = options.untypedNulls;
        IonWriter writer = o.build(out);
        // TODO doesn't work for datagram since it skips system values
        // value.writeTo(writer);
        _Private_IonSystem system = (_Private_IonSystem) value.getSystem();
        IonReader reader = system.newSystemReader(value);
        writer.writeValues(reader);
        writer.finish();
    }
}

Example 32 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class IonReaderTreeSystem method re_init.

// ========================================================================
void re_init(IonValue value, boolean hoisted) {
    _curr = null;
    _eof = false;
    _top = 0;
    if (value instanceof IonDatagram) {
        // IonContainerPrivate containers
        assert (value instanceof _Private_IonContainer);
        IonDatagram dg = (IonDatagram) value;
        _parent = dg;
        _next = null;
        // we want a system reader not: new Children(dg);
        _iter = dg.systemIterator();
    } else {
        _parent = (hoisted ? null : value.getContainer());
        _next = (_Private_IonValue) value;
    }
}

Example 33 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class SimpleCatalogTest method testBenchmark.

@SuppressWarnings("unchecked")
@Test
public void testBenchmark() {
    Map m = new HashMap();
    String s = "hello";
    m.put("This is a test String.", true);
    m.put(s, true);
    m.put("true", true);
    m.put("false", false);
    m.put("Something", null);
    m.put("12242.124598129", 12242.124598129);
    m.put("long", (long) 9326);
    m.put("12", 12);
    m.put("Almost Done.", true);
    m.put("Date", new Date(-10000));
    HashMap<String, String> hmap = new HashMap();
    for (int i = 0; i < 10; i++) {
        hmap.put("Key " + i, "value " + i);
    }
    TreeMap<String, String> tmap = new TreeMap();
    for (int i = 0; i < 10; i++) {
        tmap.put("Key " + i, "value " + i);
    }
    m.put("hmap", hmap);
    m.put("tmap", tmap);
    IonSystem sys = system();
    IonStruct i_tmap, i_hmap, i_map;
    Set<Entry<String, String>> set;
    i_tmap = sys.newEmptyStruct();
    set = tmap.entrySet();
    for (Entry<String, String> e : set) {
        IonString is = sys.newString(e.getValue());
        i_tmap.add(e.getKey(), is);
    }
    i_hmap = sys.newEmptyStruct();
    set = hmap.entrySet();
    for (Entry<String, String> e : set) {
        IonString is = sys.newString(e.getValue());
        i_hmap.add(e.getKey(), is);
    }
    i_map = sys.newEmptyStruct();
    set = tmap.entrySet();
    for (Entry<String, String> e : set) {
        Object val = e.getValue();
        IonValue ival;
        if (val instanceof String) {
            ival = sys.newString((String) val);
        } else if (e.getKey().equals("tmap")) {
            ival = i_tmap;
        } else if (e.getKey().equals("hmap")) {
            ival = i_hmap;
        } else {
            throw new RuntimeException("ACK! there's something in this map I don't understand!");
        }
        i_map.add(e.getKey(), ival);
    }
    IonDatagram dg = sys.newDatagram(i_map);
    byte[] bytes = dg.getBytes();
    IonValue v2 = sys.singleValue(bytes);
    assertNotNull(v2);
}

Example 34 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class RoundTripStreamingTest method roundTripBuffer.

roundTripBufferResults roundTripBuffer(String pass, byte[] testBuffer) throws IOException {
    roundTripBufferResults stream = new roundTripBufferResults(pass + " stream");
    roundTripBufferResults tree = new roundTripBufferResults(pass + " tree");
    stream.name = myTestFile.getName() + " (as stream)";
    tree.name = myTestFile.getName() + " (as IonValue)";
    // load() takes ownership of the buffer
    IonDatagram inputDatagram = loader().load(testBuffer.clone());
    stream.utf8_buf = makeText(testBuffer, false);
    stream.utf8_pretty = makeText(testBuffer, true);
    stream.string = makeString(testBuffer);
    stream.binary = makeBinary(testBuffer);
    stream.ion = makeTree(testBuffer);
    checkBinaryHeader(stream.binary);
    // Turn the DOM back into text...
    tree.string = makeString(inputDatagram);
    tree.utf8_buf = utf8(tree.string);
    // FIXME hack
    tree.utf8_pretty = utf8(tree.string);
    tree.binary = makeBinary(inputDatagram);
    tree.ion = inputDatagram;
    checkBinaryHeader(tree.binary);
    tree.compareResultsPass1(stream, myLoader);
    return stream;
}

Example 35 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class SpanReaderTest method testCallingCurrentSpan.

@Test
public void testCallingCurrentSpan() {
    if (getStreamingMode() == StreamingMode.NEW_STREAMING_INCREMENTAL) {
        // See ion-java/issues/382 and ion-java/issues/383.
        return;
    }
    String text = "null true 3 4e0 5.0 6666-06-06T '7' \"8\" {{\"\"}} {{}} [] () {}";
    IonDatagram dg = loader().load(text);
    Span[] positions = new Span[dg.size()];
    read(text);
    for (int i = 0; i < dg.size(); i++) {
        assertEquals(dg.get(i).getType(), in.next());
        positions[i] = sp.currentSpan();
    }
    expectEof();
    // Collect spans *after* extracting scalar body.
    read(text);
    for (int i = 0; i < dg.size(); i++) {
        IonType t = in.next();
        assertEquals(dg.get(i).getType(), t);
        if (!IonType.isContainer(t)) {
            TestUtils.consumeCurrentValue(in);
        }
    // assertEquals(positions[i], sp.currentSpan());  //FIXME
    }
    expectTopEof();
}