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

Example 1 with IonBinaryWriter

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

the class BinaryStreamingTest method testValue1.

@Test
public void testValue1() throws Exception {
    String s = "item_view::{item_id:\"B00096H8Q4\",marketplace_id:2," + "product:{item_name:[" + "{value:'''Method 24CT Leather Wipes''',lang:EN_CA}," + "{value:'''Method 24CT Chiffons de Cuir''',lang:FR_CA}]," + "list_price:{value:18.23,unit:EUR},}" + ",index_suppressed:true," + "offline_store_only:true,version:2,}";
    IonReader ir = system().newReader(s);
    IonBinaryWriter wr = system().newBinaryWriter();
    wr.writeValues(ir);
    byte[] buffer = wr.getBytes();
    dumpBuffer(buffer, buffer.length);
}

Example 2 with IonBinaryWriter

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

the class BinaryStreamingTest method testBenchmarkDirect.

@Test
public void testBenchmarkDirect() throws IOException {
    byte[] bytes;
    IonBinaryWriter wr = system().newBinaryWriter();
    wr.stepIn(IonType.STRUCT);
    wr.setFieldName("12");
    wr.addTypeAnnotation(int.class.getCanonicalName());
    wr.writeInt(-12);
    wr.setFieldName("12242.124598129");
    wr.addTypeAnnotation(double.class.getCanonicalName());
    wr.writeFloat(12242.124598129);
    wr.setFieldName("Almost Done.");
    wr.addTypeAnnotation(boolean.class.getCanonicalName());
    wr.writeBool(true);
    wr.setFieldName("This is a test String.");
    wr.addTypeAnnotation(boolean.class.getCanonicalName());
    wr.writeBool(true);
    wr.setFieldName("false");
    wr.addTypeAnnotation(boolean.class.getCanonicalName());
    wr.writeBool(false);
    wr.setFieldName("long");
    wr.addTypeAnnotation(long.class.getCanonicalName());
    wr.writeInt((long) 9326);
    wr.setFieldName("true");
    wr.addTypeAnnotation(boolean.class.getCanonicalName());
    wr.writeBool(true);
    wr.stepOut();
    bytes = wr.getBytes();
    IonReader ir = getStreamingMode().newIonReader(system().getCatalog(), bytes);
    assertEquals(IonType.STRUCT, ir.next());
    ir.stepIn();
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.INT);
    expectField(ir, "12");
    assertEquals(ir.intValue(), -12);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.FLOAT);
    expectField(ir, "12242.124598129");
    assertEquals(ir.doubleValue(), 12242.124598129);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.BOOL);
    expectField(ir, "Almost Done.");
    assertEquals(ir.booleanValue(), true);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.BOOL);
    expectField(ir, "This is a test String.");
    assertEquals(ir.booleanValue(), true);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.BOOL);
    expectField(ir, "false");
    assertEquals(ir.booleanValue(), false);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.INT);
    expectField(ir, "long");
    assertEquals(ir.longValue(), 9326L);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertTrue(ir.hasNext());
    assertEquals(ir.next(), IonType.BOOL);
    expectField(ir, "true");
    assertEquals(ir.booleanValue(), true);
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertFalse(ir.hasNext());
    assertEquals(null, ir.next());
    ir.stepOut();
    if (!_Private_Utils.READER_HASNEXT_REMOVED)
        assertFalse(ir.hasNext());
    assertEquals(null, ir.next());
    ir.close();
}

Example 3 with IonBinaryWriter

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

the class BinaryStreamingTest method testValue2.

@Test
public void testValue2() throws Exception {
    String s = "item_view::{item_id:\"B00096H8Q4\",marketplace_id:2," + "product:{item_name:[" + "{value:'''Method 24CT Leather Wipes''',lang:EN_CA}," + "{value:'''Method 24CT Chiffons de Cuir''',lang:FR_CA}]," + "list_price:{value:18.23,unit:EUR},}" + ",index_suppressed:true," + "offline_store_only:true,version:2,}";
    IonSystem sys = system();
    IonDatagram dg = sys.getLoader().load(s);
    IonValue v = dg.get(0);
    IonValue v2 = ((IonStruct) v).get("offline_store_only");
    SymbolTable sym = v.getSymbolTable();
    assert v2.getSymbolTable() == sym;
    IonReader ir = system().newReader(s);
    Iterator<String> symbols = sym.iterateDeclaredSymbolNames();
    SymbolTable u = system().newSharedSymbolTable("items", 1, symbols);
    IonBinaryWriter wr = system().newBinaryWriter(u);
    wr.writeValues(ir);
    byte[] buffer = wr.getBytes();
    dumpBuffer(buffer, buffer.length);
    ir = getStreamingMode().newIonReader(system().getCatalog(), buffer);
    wr = system().newBinaryWriter(u);
    wr.writeValues(ir);
    buffer = wr.getBytes();
    dumpBuffer(buffer, buffer.length);
}

Example 4 with IonBinaryWriter

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

the class BinaryStreamingTest method testBoolValue.

@Test
public void testBoolValue() throws Exception {
    IonBinaryWriter wr = system().newBinaryWriter();
    byte[] buffer = null;
    try {
        wr.stepIn(IonType.STRUCT);
        wr.setFieldName("Foo");
        wr.writeBool(true);
        wr.stepOut();
        buffer = wr.getBytes();
    } catch (IOException e) {
        throw new Exception(e);
    }
    IonReader ir = getStreamingMode().newIonReader(system().getCatalog(), buffer);
    IonType t = ir.next();
    if (t != null) {
        ir.stepIn();
        t = ir.next();
        while (t != null) {
            String name = ir.getFieldName();
            boolean value = ir.booleanValue();
            assertTrue(value);
            if (BinaryStreamingTest._debug_flag) {
                System.out.println(t + " " + name + ": " + value);
            }
            t = ir.next();
        }
    }
    ir.close();
}

Example 5 with IonBinaryWriter

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

the class TextWriterTest method testLstMinimizing.

@Test
public void testLstMinimizing() throws Exception {
    SymbolTable fred1 = Symtabs.register("fred", 1, catalog());
    IonBinaryWriter binaryWriter = system().newBinaryWriter(fred1);
    binaryWriter.writeSymbol("fred_1");
    binaryWriter.writeSymbol("ginger");
    binaryWriter.finish();
    byte[] binaryData = binaryWriter.getBytes();
    options = IonTextWriterBuilder.standard();
    // TODO User reader still transfers local symtabs!
    IonReader binaryReader = system().newReader(binaryData);
    iw = makeWriter();
    iw.writeValues(binaryReader);
    String ionText = outputString();
    assertEquals("$ion_symbol_table::{imports:[{name:\"fred\",version:1,max_id:2}]," + "symbols:[\"ginger\"]} " + "fred_1 ginger", ionText);
    options.setLstMinimizing(LstMinimizing.LOCALS);
    binaryReader = system().newReader(binaryData);
    iw = makeWriter();
    iw.writeValues(binaryReader);
    ionText = outputString();
    assertEquals("$ion_symbol_table::{imports:[{name:\"fred\",version:1,max_id:2}]} " + "fred_1 ginger", ionText);
    options.setLstMinimizing(LstMinimizing.EVERYTHING);
    binaryReader = system().newReader(binaryData);
    iw = makeWriter();
    iw.writeValues(binaryReader);
    ionText = outputString();
    assertEquals("$ion_1_0 fred_1 ginger", ionText);
    options.setInitialIvmHandling(SUPPRESS);
    binaryReader = system().newReader(binaryData);
    iw = makeWriter();
    iw.writeValues(binaryReader);
    ionText = outputString();
    assertEquals("fred_1 ginger", ionText);
}