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

Example 26 with IonStruct

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

the class IonReaderTextSystemX method getIonValue.

public IonValue getIonValue(IonSystem sys) {
    if (isNullValue()) {
        switch(_value_type) {
            case NULL:
                return sys.newNull();
            case BOOL:
                return sys.newNullBool();
            case INT:
                return sys.newNullInt();
            case FLOAT:
                return sys.newNullFloat();
            case DECIMAL:
                return sys.newNullDecimal();
            case TIMESTAMP:
                return sys.newNullTimestamp();
            case SYMBOL:
                return sys.newNullSymbol();
            case STRING:
                return sys.newNullString();
            case CLOB:
                return sys.newNullClob();
            case BLOB:
                return sys.newNullBlob();
            case LIST:
                return sys.newNullList();
            case SEXP:
                return sys.newNullSexp();
            case STRUCT:
                return sys.newNullString();
            default:
                throw new IonException("unrecognized type encountered");
        }
    }
    switch(_value_type) {
        case NULL:
            return sys.newNull();
        case BOOL:
            return sys.newBool(booleanValue());
        case INT:
            return sys.newInt(longValue());
        case FLOAT:
            return sys.newFloat(doubleValue());
        case DECIMAL:
            return sys.newDecimal(decimalValue());
        case TIMESTAMP:
            IonTimestamp t = sys.newNullTimestamp();
            Timestamp ti = timestampValue();
            t.setValue(ti);
            return t;
        case SYMBOL:
            return sys.newSymbol(stringValue());
        case STRING:
            return sys.newString(stringValue());
        case CLOB:
            IonClob clob = sys.newNullClob();
            // FIXME inefficient: both newBytes and setBytes copy the data
            clob.setBytes(newBytes());
            return clob;
        case BLOB:
            IonBlob blob = sys.newNullBlob();
            // FIXME inefficient: both newBytes and setBytes copy the data
            blob.setBytes(newBytes());
            return blob;
        case LIST:
            IonList list = sys.newNullList();
            fillContainerList(sys, list);
            return list;
        case SEXP:
            IonSexp sexp = sys.newNullSexp();
            fillContainerList(sys, sexp);
            return sexp;
        case STRUCT:
            IonStruct struct = sys.newNullStruct();
            fillContainerStruct(sys, struct);
            return struct;
        default:
            throw new IonException("unrecognized type encountered");
    }
}

Example 27 with IonStruct

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

the class IonWriterSystemTree method append.

private void append(IonValue value) {
    try {
        super.startValue();
    } catch (IOException e) {
        // Shouldn't happen
        throw new IonException(e);
    }
    if (hasAnnotations()) {
        SymbolToken[] annotations = getTypeAnnotationSymbols();
        // TODO this makes an extra copy of the array
        ((_Private_IonValue) value).setTypeAnnotationSymbols(annotations);
        this.clearAnnotations();
    }
    if (_in_struct) {
        SymbolToken sym = assumeFieldNameSymbol();
        IonStruct struct = (IonStruct) _current_parent;
        struct.add(sym, value);
        this.clearFieldName();
    } else {
        ((IonSequence) _current_parent).add(value);
    }
}

Example 28 with IonStruct

use of com.amazon.ion.IonStruct 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 29 with IonStruct

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

the class EquivalenceTest method testFieldEquals1.

// TODO amzn/ion-java/issues/58 : Remove the ignore annotation from this test after
// making the required changes to Equivalence.Field.hashCode.
@Ignore
@Test
public void testFieldEquals1() {
    IonValue v1 = oneValue("1");
    IonValue v2 = oneValue("2");
    IonValue v3 = oneValue("3");
    IonStruct struct = system().newEmptyStruct();
    String fieldName = "a";
    struct.add(fieldName, v1);
    struct.add(fieldName, v2);
    struct.add(fieldName, v3);
    assertEquals(3, struct.size());
    Equivalence.Configuration configuration = new Equivalence.Configuration(new Equivalence.Builder().withStrict(true));
    Equivalence.Field f1 = new Equivalence.Field(v1, configuration);
    Equivalence.Field f2 = new Equivalence.Field(v2, configuration);
    Equivalence.Field f3 = new Equivalence.Field(v3, configuration);
    assertFalse(f1.equals(f2));
    assertFalse(f1.equals(f3));
    assertFalse(f2.equals(f3));
    // Simple test that hashCode() is not badly implemented, so that fields with same
    // field names but are not equals() do not result in same hash codes.
    assertTrue(f1.hashCode() != f2.hashCode());
    assertTrue(f1.hashCode() != f3.hashCode());
}

Example 30 with IonStruct

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

the class PrinterTest method testPrintingStruct.

@Test
public void testPrintingStruct() throws Exception {
    IonStruct value = system().newNullStruct();
    checkNullRendering("null.struct", value);
    value.put("foo", system().newNull());
    checkRendering("{foo:null}", value);
    // TODO this is too strict, order shouldn't matter.
    value.put("123", system().newNull());
    checkRendering("{foo:null,'123':null}", value);
    value.add("foo", int123());
    checkRendering("{foo:null,'123':null,foo:123}", value);
    myPrinter.setPrintSymbolAsString(true);
    checkRendering("{\"foo\":null,\"123\":null,\"foo\":123}", value);
    value = (IonStruct) oneValue("{}");
    checkRendering("{}", value);
    value.addTypeAnnotation("an");
    checkRendering("an::{}", value);
    value = (IonStruct) oneValue("an::{$0:null}");
    value.addTypeAnnotation("\u0007");
    value.put("A\u0000", system().newInt(12));
    checkRendering("an::'\\a'::{\"$0\":null,\"A\\0\":12}", value);
    myPrinter.setPrintStringAsJson(true);
    checkRendering("an::'\\a'::{\"$0\":null,\"A\\u0000\":12}", value);
}