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

Example 81 with IonDatagram

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

the class PrinterTest method testDatagramWithoutSymbols.

@Test
public void testDatagramWithoutSymbols() throws Exception {
    IonDatagram dg = system().newDatagram();
    dg.add().newInt(1);
    checkRendering(ION_1_0 + " 1", dg);
}

Example 82 with IonDatagram

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

the class PrinterTest method testPrintingDatagram.

@Test
public void testPrintingDatagram() throws Exception {
    IonDatagram dg = loader().load("a b c");
    StringBuilder w = new StringBuilder();
    myPrinter.print(dg, w);
    String text = w.toString();
    assertTrue("missing version marker", text.startsWith(ION_1_0 + ' '));
    assertTrue("missing data", text.endsWith(" a b c"));
    // Just force symtab analysis and make sure output is still okay
    dg.getBytes(new byte[dg.byteSize()]);
    text = w.toString();
    assertTrue("missing version marker", text.startsWith(ION_1_0 + ' '));
    assertTrue("missing data", text.endsWith(" a b c"));
    // We shouldn't inject a local table if its not needed.
    String data = "2 '+' [2,'+']";
    String dataWithIvm = ION_1_0 + ' ' + data;
    dg = loader().load(dataWithIvm);
    checkRendering(dataWithIvm, dg);
    myPrinter.setSkipSystemValues(true);
    checkRendering(data, dg);
    myPrinter.setPrintDatagramAsList(true);
    checkRendering("[2,'+',[2,'+']]", dg);
    myPrinter.setPrintDatagramAsList(false);
    myPrinter.setSkipSystemValues(false);
    myPrinter.setJsonMode();
    checkRendering("[2,\"+\",[2,\"+\"]]", dg);
}

Example 83 with IonDatagram

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

the class PrinterTest method testSimplifyingChainedLocalSymtab.

@Test
public void testSimplifyingChainedLocalSymtab() throws Exception {
    myPrinter.myOptions.simplifySystemValues = true;
    String ionText = ION_SYMBOL_TABLE + "::{}" + " x" + " " + ION_SYMBOL_TABLE + "::{}" + " y";
    IonDatagram dg = loader().load(ionText);
    checkRendering(ION_1_0 + " x y", dg);
}

Example 84 with IonDatagram

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

the class IonWriterSystemTree method stepOut.

public void stepOut() throws IOException {
    _Private_IonValue prior = (_Private_IonValue) _current_parent;
    popParent();
    if (_current_parent instanceof IonDatagram && valueIsLocalSymbolTable(prior)) {
        // We just finish writing a symbol table!
        SymbolTable symbol_table = _lst_factory.newLocalSymtab(_catalog, (IonStruct) prior);
        setSymbolTable(symbol_table);
    }
}

Example 85 with IonDatagram

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

the class IonSystemLite method newDatagram.

public IonDatagram newDatagram() {
    IonCatalog catalog = this.getCatalog();
    IonDatagram dg = newDatagram(catalog);
    return dg;
}