Examples with JSONWriter org.dcm4che3.json.JSONWriter used on opensource projects

Example 1 with JSONWriter

use of org.dcm4che3.json.JSONWriter in project vdmj by nickbattle.

the class RPCTest method testUnknownMethod.

@Test
public void testUnknownMethod() throws IOException {
    String json = "{\"jsonrpc\": \"2.0\", \"method\": \"wibble\", \"params\": {\"subtrahend\": 23, \"minuend\": 42}, \"id\": 3}";
    StringReader ireader = new StringReader(json);
    JSONReader reader = new JSONReader(ireader);
    JSONObject map = reader.readObject();
    RPCDispatcher d = new RPCDispatcher();
    RPCMessageList responses = d.dispatch(RPCRequest.create(map));
    StringWriter out = new StringWriter();
    JSONWriter writer = new JSONWriter(new PrintWriter(out));
    writer.writeObject(responses.get(0));
    writer.flush();
    System.out.println(out.toString());
    JSONObject error = responses.get(0).get("error");
    assertEquals(error.get("code"), new Long(-32601));
}

Example 2 with JSONWriter

use of org.dcm4che3.json.JSONWriter in project vdmj by nickbattle.

the class RPCTest method test2.

@Test
public void test2() throws IOException {
    String json = "{\"jsonrpc\": \"2.0\", \"method\": \"subtract\", \"params\": [ 23, 42 ], \"id\": 3}";
    StringReader ireader = new StringReader(json);
    JSONReader reader = new JSONReader(ireader);
    JSONObject map = reader.readObject();
    RPCDispatcher d = new RPCDispatcher();
    d.register(new RPCHandler() {

        @Override
        public RPCMessageList request(RPCRequest request) throws IOException {
            JSONArray params = request.get("params");
            Long minuend = params.index(0);
            Long subtrahend = params.index(1);
            return new RPCMessageList(RPCResponse.result(request, minuend.longValue() - subtrahend.longValue()));
        }

        @Override
        public void response(RPCResponse message) {
        }
    }, "subtract");
    RPCMessageList responses = d.dispatch(RPCRequest.create(map));
    StringWriter out = new StringWriter();
    JSONWriter writer = new JSONWriter(new PrintWriter(out));
    writer.writeObject(responses.get(0));
    writer.flush();
    System.out.println(out.toString());
    assertEquals(new Long(-19), responses.get(0).get("result"));
}

Example 3 with JSONWriter

use of org.dcm4che3.json.JSONWriter in project vdmj by nickbattle.

the class RPCTest method test1.

@Test
public void test1() throws IOException {
    String json = "{\"jsonrpc\": \"2.0\", \"method\": \"subtract\", \"params\": {\"subtrahend\": 23, \"minuend\": 42}, \"id\": 3}";
    StringReader ireader = new StringReader(json);
    JSONReader reader = new JSONReader(ireader);
    JSONObject map = reader.readObject();
    RPCDispatcher d = new RPCDispatcher();
    d.register(new RPCHandler() {

        @Override
        public RPCMessageList request(RPCRequest request) throws IOException {
            JSONObject params = request.get("params");
            Long minuend = params.get("minuend");
            Long subtrahend = params.get("subtrahend");
            return new RPCMessageList(RPCResponse.result(request, minuend.longValue() - subtrahend.longValue()));
        }

        @Override
        public void response(RPCResponse message) {
        }
    }, "subtract");
    RPCMessageList responses = d.dispatch(RPCRequest.create(map));
    StringWriter out = new StringWriter();
    JSONWriter writer = new JSONWriter(new PrintWriter(out));
    writer.writeObject(responses.get(0));
    writer.flush();
    System.out.println(out.toString());
    assertEquals(new Long(19), responses.get(0).get("result"));
}

Example 4 with JSONWriter

use of org.dcm4che3.json.JSONWriter in project vdmj by nickbattle.

the class LSPTest method dump.

protected void dump(JSONObject obj) throws IOException {
    PrintWriter pw = new PrintWriter(System.out);
    JSONWriter writer = new JSONWriter(pw);
    writer.writeObject(obj);
    pw.println();
    writer.flush();
}

Example 5 with JSONWriter

use of org.dcm4che3.json.JSONWriter in project dcm4che by dcm4che.

the class JsonImageWriterConfiguration method storeTo.

@Override
protected void storeTo(Device device, JsonWriter writer) {
    ImageWriterExtension ext = device.getDeviceExtension(ImageWriterExtension.class);
    if (ext == null)
        return;
    writer.writeStartArray("dcmImageWriter");
    for (Map.Entry<String, ImageWriterFactory.ImageWriterParam> entry : ext.getImageWriterFactory().getEntries()) {
        writer.writeStartObject();
        String tsuid = entry.getKey();
        ImageWriterFactory.ImageWriterParam param = entry.getValue();
        writer.writeNotNullOrDef("dicomTransferSyntax", tsuid, null);
        writer.writeNotNullOrDef("dcmIIOFormatName", param.formatName, null);
        writer.writeNotNullOrDef("dcmJavaClassName", param.className, null);
        writer.writeNotNullOrDef("dcmPatchJPEGLS", param.patchJPEGLS, null);
        writer.writeNotEmpty("dcmImageWriteParam", param.imageWriteParams);
        writer.writeEnd();
    }
    writer.writeEnd();
}