Package org.apache.olingo.odata2.core.ep.util

Examples of org.apache.olingo.odata2.core.ep.util.JsonStreamWriter.beginObject()

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  private InputStream wrapInJson(final List<DebugInfo> parts) throws IOException {
    CircleStreamBuffer csb = new CircleStreamBuffer();
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(csb.getOutputStream(), "UTF-8"));
    JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);
    jsonStreamWriter.beginObject()
        .name(parts.get(0).getName().toLowerCase(Locale.ROOT));
    parts.get(0).appendJson(jsonStreamWriter);
    jsonStreamWriter.separator()
        .name(parts.get(1).getName().toLowerCase(Locale.ROOT));
    parts.get(1).appendJson(jsonStreamWriter);
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  public static void writeServiceDocument(final Writer writer, final Edm edm) throws EntityProviderException {
    final EdmServiceMetadata serviceMetadata = edm.getServiceMetadata();

    JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);
    try {
      jsonStreamWriter.beginObject()
          .name(FormatJson.D)
          .beginObject()
          .name(FormatJson.ENTITY_SETS)
          .beginArray();
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  public void append(final Writer writer, final EntityInfoAggregator entityInfo, final List<Map<String, Object>> data)
      throws EntityProviderException {
    JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);

    try {
      jsonStreamWriter.beginObject()
          .name(FormatJson.D);

      if (properties.getInlineCountType() == InlineCount.ALLPAGES) {
        final int inlineCount = properties.getInlineCount() == null ? 0 : properties.getInlineCount();
        jsonStreamWriter.beginObject()
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      jsonStreamWriter.beginObject()
          .name(FormatJson.D);

      if (properties.getInlineCountType() == InlineCount.ALLPAGES) {
        final int inlineCount = properties.getInlineCount() == null ? 0 : properties.getInlineCount();
        jsonStreamWriter.beginObject()
            .namedStringValueRaw(FormatJson.COUNT, String.valueOf(inlineCount)).separator()
            .name(FormatJson.RESULTS);
      }

      jsonStreamWriter.beginArray();
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    try {
      if (deletedEntries.size() > 0) {
        jsonStreamWriter.separator();
        int counter = 0;
        for (Map<String, Object> deletedEntry : deletedEntries) {
          jsonStreamWriter.beginObject();

          String odataContextValue = JsonUtils.createODataContextValueForTombstone(entityInfo.getEntitySetName());
          String selfLink = AtomEntryEntityProducer.createSelfLink(entityInfo, deletedEntry, null);
          String idValue = properties.getServiceRoot().toASCIIString() + selfLink;
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  public void writeErrorDocument(final Writer writer, final String errorCode, final String message,
      final Locale locale, final String innerError) throws IOException {
    JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);

    jsonStreamWriter
        .beginObject()
        .name(FormatJson.ERROR)
        .beginObject()
        .namedStringValue(FormatJson.CODE, errorCode)
        .separator()
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  public void append(final Writer writer, final EntityPropertyInfo propertyInfo, final List<?> data)
      throws EntityProviderException {
    JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);

    try {
      jsonStreamWriter.beginObject()
          .name(FormatJson.D)
          .beginObject();

      jsonStreamWriter.name(FormatJson.METADATA)
          .beginObject()
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    JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);

    final String uri = (properties.getServiceRoot() == null ? "" : properties.getServiceRoot().toASCIIString())
        + AtomEntryEntityProducer.createSelfLink(entityInfo, data, null);
    try {
      jsonStreamWriter.beginObject()
          .name(FormatJson.D);
      appendUri(jsonStreamWriter, uri);
      jsonStreamWriter.endObject();
    } catch (final IOException e) {
      throw new EntityProviderException(EntityProviderException.EXCEPTION_OCCURRED.addContent(e.getClass()
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      CircleStreamBuffer buffer = new CircleStreamBuffer();
      BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(buffer.getOutputStream()));
      JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);
      try {
        jsonStreamWriter.beginObject()
            .name(FormatJson.D)
            .beginObject()
            .namedStringValue("EmployeeName", "Walter Winter")
            .endObject()
            .endObject();
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  public Object visitBinary(final BinaryExpression binaryExpression, final BinaryOperator operator,
      final Object leftSide, final Object rightSide) {
    try {
      StringWriter writer = new StringWriter();
      JsonStreamWriter jsonStreamWriter = new JsonStreamWriter(writer);
      jsonStreamWriter.beginObject().namedStringValueRaw("nodeType", binaryExpression.getKind().toString()).separator()
          .namedStringValue("operator", operator.toUriLiteral()).separator().namedStringValueRaw("type",
              getType(binaryExpression)).separator().name("left").unquotedValue(leftSide.toString()).separator().name(
              "right").unquotedValue(rightSide.toString()).endObject();
      writer.flush();
      return writer.toString();
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