/** tests the canvas. This one as XmlElementRefs, XmlElements, and an attachment... */
public void testCanvas() throws Exception {
Canvas canvas = new Canvas();
Bus bus = new Bus();
bus.setId("busId");
Rectangle busFrame = new Rectangle();
busFrame.setWidth(100);
bus.setFrame(busFrame);
Cat cat = new Cat();
cat.setId("catId");
Circle catFace = new Circle();
catFace.setRadius(30);
cat.setFace(catFace);
House house = new House();
house.setId("houseId");
Rectangle houseBase = new Rectangle();
houseBase.setWidth(76);
house.setBase(houseBase);
canvas.setFigures(Arrays.asList(bus, cat, house));
Rectangle rectangle = new Rectangle();
rectangle.setHeight(50);
rectangle.setId("rectId");
Circle circle = new Circle();
circle.setRadius(10);
circle.setId("circleId");
Triangle triangle = new Triangle();
triangle.setBase(80);
triangle.setId("triId");
canvas.setShapes(Arrays.asList(rectangle, circle, triangle));
byte[] swaRefBytes =
"This is a bunch of random bytes that are to be used as an SWA ref attachment.".getBytes();
byte[] explicitBase64Bytes =
"This is some more random bytes that are to be used as a base 64 encoded attachment."
.getBytes();
byte[] attachment1Bytes =
"This is some more random bytes that are to be used as the first MTOM attachment."
.getBytes();
byte[] attachment2Bytes =
"This is some more random bytes that are to be used as the second MTOM attachment."
.getBytes();
byte[] attachment3Bytes =
"This is some more random bytes that are to be used as the third MTOM attachment."
.getBytes();
CanvasAttachment attachment1 = new CanvasAttachment();
attachment1.setValue(attachment1Bytes);
CanvasAttachment attachment2 = new CanvasAttachment();
attachment2.setValue(attachment2Bytes);
CanvasAttachment attachment3 = new CanvasAttachment();
attachment3.setValue(attachment3Bytes);
ByteArrayDataSource dataSource =
new ByteArrayDataSource(swaRefBytes, "application/octet-stream");
dataSource.setName("somename");
// todo: uncomment when JAXB bug is fixed
// canvas.setBackgroundImage(new DataHandler(dataSource));
canvas.setExplicitBase64Attachment(explicitBase64Bytes);
canvas.setOtherAttachments(Arrays.asList(attachment1, attachment2, attachment3));
JacksonJaxbJsonProvider provider = new JacksonJaxbJsonProvider();
ObjectMapper canvasMapper =
provider.locateMapper(Canvas.class, MediaType.APPLICATION_JSON_TYPE);
ObjectMapper clientMapper = new ObjectMapper();
ByteArrayOutputStream out = new ByteArrayOutputStream();
canvasMapper.writeValue(out, canvas);
// set up the attachments that were written
shapes.json.draw.Canvas clientCanvas =
clientMapper.readValue(
new ByteArrayInputStream(out.toByteArray()), shapes.json.draw.Canvas.class);
Collection<ObjectNode> clientShapes = clientCanvas.getShapes();
assertEquals(3, clientShapes.size());
for (ObjectNode shape : clientShapes) {
assertEquals(1, shape.size());
String shapeKey = shape.getFields().next().getKey();
shape = (ObjectNode) shape.get(shapeKey);
if ("circle".equals(shapeKey)) {
assertEquals("circleId", shape.get("id").getTextValue());
assertEquals(10, shape.get("radius").getIntValue());
} else if ("triangle".equals(shapeKey)) {
assertEquals("triId", shape.get("id").getTextValue());
assertEquals(80, shape.get("base").getIntValue());
} else if ("rectangle".equals(shapeKey)) {
assertEquals("rectId", shape.get("id").getTextValue());
assertEquals(50, shape.get("height").getIntValue());
} else {
fail("Unknown shape: " + shapeKey);
}
}
Collection<ObjectNode> clientFigures = clientCanvas.getFigures();
assertEquals(3, clientFigures.size());
for (ObjectNode figure : clientFigures) {
assertEquals(1, figure.size());
String figureKey = figure.getFields().next().getKey();
figure = (ObjectNode) figure.get(figureKey);
if ("bus".equals(figureKey)) {
assertEquals("busId", figure.get("id").getTextValue());
assertTrue(figure.get("frame") != null);
assertEquals(100, figure.get("frame").get("width").getIntValue());
} else if ("cat".equals(figureKey)) {
assertEquals("catId", figure.get("id").getTextValue());
assertTrue(figure.get("circle") != null);
assertEquals(30, figure.get("circle").get("radius").getIntValue());
} else if ("house".equals(figureKey)) {
assertEquals("houseId", figure.get("id").getTextValue());
assertTrue(figure.get("base") != null);
assertEquals(76, figure.get("base").get("width").getIntValue());
} else {
fail("Unknown figure: " + figure);
}
}
// DataHandler backgroundImage = clientCanvas.getBackgroundImage();
// InputStream attachmentStream = backgroundImage.getInputStream();
// ByteArrayOutputStream bgImageIn = new ByteArrayOutputStream();
// int byteIn = attachmentStream.read();
// while (byteIn > 0) {
// bgImageIn.write(byteIn);
// byteIn = attachmentStream.read();
// }
// assertTrue(Arrays.equals(swaRefBytes, bgImageIn.toByteArray()));
byte[] base64Attachment = clientCanvas.getExplicitBase64Attachment();
assertNotNull(base64Attachment);
assertTrue(Arrays.equals(explicitBase64Bytes, base64Attachment));
Collection otherAttachments = clientCanvas.getOtherAttachments();
assertEquals(3, otherAttachments.size());
Iterator attachmentsIt = otherAttachments.iterator();
int attachmentCount = 0;
while (attachmentsIt.hasNext()) {
shapes.json.draw.CanvasAttachment otherAttachment =
(shapes.json.draw.CanvasAttachment) attachmentsIt.next();
byte[] otherAttachmentBytes = otherAttachment.getValue();
if (Arrays.equals(attachment1Bytes, otherAttachmentBytes)) {
attachmentCount++;
} else if (Arrays.equals(attachment2Bytes, otherAttachmentBytes)) {
attachmentCount++;
} else if (Arrays.equals(attachment3Bytes, otherAttachmentBytes)) {
attachmentCount++;
} else {
fail("Unknown attachment.");
}
}
assertEquals(3, attachmentCount);
clientCanvas.setShapes(null); // @XmlElementRefs can't be (de)serialized.
out = new ByteArrayOutputStream();
clientMapper.writeValue(out, clientCanvas);
canvas = canvasMapper.readValue(new ByteArrayInputStream(out.toByteArray()), Canvas.class);
Collection shapes = canvas.getShapes();
assertNull(shapes);
// assertEquals(3, shapes.size());
// for (Object Shape : shapes) {
// if (Shape instanceof Circle) {
// assertEquals("circleId", ((Circle) Shape).getId());
// assertEquals(10, ((Circle) Shape).getRadius());
// }
// else if (Shape instanceof Rectangle) {
// assertEquals("rectId", ((Rectangle) Shape).getId());
// assertEquals(50, ((Rectangle) Shape).getHeight());
// }
// else if (Shape instanceof Triangle) {
// assertEquals("triId", ((Triangle) Shape).getId());
// assertEquals(80, ((Triangle) Shape).getBase());
// }
// else {
// fail("Unknown shape: " + Shape);
// }
// }
Collection figures = canvas.getFigures();
assertEquals(3, figures.size());
for (Object Figure : figures) {
if (Figure instanceof Bus) {
bus = (Bus) Figure;
assertEquals("busId", bus.getId());
Rectangle BusFrame = bus.getFrame();
assertNotNull(BusFrame);
assertEquals(100, busFrame.getWidth());
} else if (Figure instanceof Cat) {
cat = (Cat) Figure;
assertEquals("catId", cat.getId());
Circle CatFace = cat.getFace();
assertNotNull(CatFace);
assertEquals(30, CatFace.getRadius());
} else if (Figure instanceof House) {
house = (House) Figure;
assertEquals("houseId", house.getId());
Rectangle HouseBase = house.getBase();
assertNotNull(HouseBase);
assertEquals(76, HouseBase.getWidth());
} else {
fail("Unknown figure: " + Figure);
}
}
// backgroundImage = canvas.getBackgroundImage();
// attachmentStream = backgroundImage.getInputStream();
// bgImageIn = new ByteArrayOutputStream();
// byteIn = attachmentStream.read();
// while (byteIn > 0) {
// bgImageIn.write(byteIn);
// byteIn = attachmentStream.read();
// }
//
// assertTrue(Arrays.equals(swaRefBytes, bgImageIn.toByteArray()));
base64Attachment = canvas.getExplicitBase64Attachment();
assertNotNull(base64Attachment);
assertTrue(Arrays.equals(explicitBase64Bytes, base64Attachment));
otherAttachments = canvas.getOtherAttachments();
assertEquals(3, otherAttachments.size());
attachmentsIt = otherAttachments.iterator();
attachmentCount = 0;
while (attachmentsIt.hasNext()) {
CanvasAttachment otherAttachment = (CanvasAttachment) attachmentsIt.next();
byte[] otherAttachmentBytes = otherAttachment.getValue();
if (Arrays.equals(attachment1Bytes, otherAttachmentBytes)) {
attachmentCount++;
} else if (Arrays.equals(attachment2Bytes, otherAttachmentBytes)) {
attachmentCount++;
} else if (Arrays.equals(attachment3Bytes, otherAttachmentBytes)) {
attachmentCount++;
} else {
fail("Unknown attachment.");
}
}
assertEquals(3, attachmentCount);
// todo: test element ref to an attachment element
// todo: test element refs of attachment elements.
}
/** tests cat. This one has IDREFs. */
public void testCat() throws Exception {
Cat cat = new Cat();
Circle face = new Circle();
face.setRadius(20);
cat.setFace(face);
Triangle ear = new Triangle();
ear.setBase(5);
ear.setHeight(10);
ear.setId("earId");
cat.setEars(Arrays.asList(ear, ear));
// The eyes are the same as the ears, but so it needs to be for this test.
cat.setEyes(new Triangle[] {ear, ear});
Line noseLine = new Line();
noseLine.setId("noseId");
Line mouthLine = new Line();
mouthLine.setId("mouthLine");
cat.setNose(noseLine);
cat.setMouth(mouthLine);
cat.setWhiskers(Arrays.asList(noseLine, mouthLine));
JacksonJaxbJsonProvider provider = new JacksonJaxbJsonProvider();
ObjectMapper catMapper = provider.locateMapper(Cat.class, MediaType.APPLICATION_JSON_TYPE);
ObjectMapper clientMapper = new ObjectMapper();
ByteArrayOutputStream out = new ByteArrayOutputStream();
catMapper.writeValue(out, cat);
shapes.json.animals.Cat clientCat =
clientMapper.readValue(
new ByteArrayInputStream(out.toByteArray()), shapes.json.animals.Cat.class);
shapes.json.Circle clientFace = clientCat.getFace();
assertEquals(20, clientFace.getRadius());
assertEquals(2, clientCat.getEars().size());
shapes.json.Triangle[] clientEars =
(shapes.json.Triangle[]) clientCat.getEars().toArray(new shapes.json.Triangle[2]);
assertNotSame(
"referential integrity should NOT have been preserved since Jackson doesn't support it yet",
clientEars[0],
clientEars[1]);
assertEquals(5, clientEars[0].getBase());
assertEquals(10, clientEars[0].getHeight());
assertEquals("earId", clientEars[0].getId());
assertEquals(5, clientEars[1].getBase());
assertEquals(10, clientEars[1].getHeight());
assertEquals("earId", clientEars[1].getId());
shapes.json.Triangle[] clientEyes = clientCat.getEyes();
assertEquals(2, clientEyes.length);
assertNotSame(clientEyes[0], clientEyes[1]);
assertEquals(5, clientEyes[0].getBase());
assertEquals(10, clientEyes[0].getHeight());
assertEquals("earId", clientEyes[0].getId());
assertEquals(5, clientEyes[1].getBase());
assertEquals(10, clientEyes[1].getHeight());
assertEquals("earId", clientEyes[1].getId());
assertFalse(
"The ears should NOT be the same object as one of the eyes since Jackson doesn't support referential integrity.",
clientEars[0] == clientEyes[0] || clientEars[0] == clientEyes[1]);
shapes.json.Line clientNose = clientCat.getNose();
assertEquals("noseId", clientNose.getId());
shapes.json.Line clientMouth = clientCat.getMouth();
assertEquals("mouthLine", clientMouth.getId());
assertFalse(
"The nose line should NOT also be one of the whiskers since Jackson doesn't support referential integrity.",
clientCat.getWhiskers().contains(clientNose));
assertFalse(
"The mouth line should NOT also be one of the whiskers since Jackson doesn't support referential integrity.",
clientCat.getWhiskers().contains(clientMouth));
out = new ByteArrayOutputStream();
clientMapper.writeValue(out, clientCat);
cat = catMapper.readValue(new ByteArrayInputStream(out.toByteArray()), Cat.class);
face = cat.getFace();
assertEquals(20, face.getRadius());
assertEquals(2, cat.getEars().size());
Triangle[] ears = cat.getEars().toArray(new Triangle[2]);
assertNotSame(
"referential integrity should NOT have been preserved since Jackson doesn't support referential integrity.",
ears[0],
ears[1]);
assertEquals(5, ears[0].getBase());
assertEquals(10, ears[0].getHeight());
assertEquals("earId", ears[0].getId());
Triangle[] eyes = cat.getEyes();
assertEquals(2, eyes.length);
assertNotSame(eyes[0], eyes[1]);
assertEquals(5, eyes[0].getBase());
assertEquals(10, eyes[0].getHeight());
assertEquals("earId", eyes[0].getId());
assertEquals(5, eyes[1].getBase());
assertEquals(10, eyes[1].getHeight());
assertEquals("earId", eyes[1].getId());
assertFalse(
"The ears should NOT be the same object as one of the eyes since Jackson doesn't support referential integrity.",
ears[0] == eyes[0] || ears[0] == eyes[1]);
Line nose = cat.getNose();
assertEquals("noseId", nose.getId());
Line mouth = cat.getMouth();
assertEquals("mouthLine", mouth.getId());
assertFalse(
"The nose line should also be one of the whiskers since Jackson doesn't support referential integrity.",
cat.getWhiskers().contains(nose));
assertFalse(
"The mouth line should also be one of the whiskers since Jackson doesn't support referential integrity.",
cat.getWhiskers().contains(mouth));
}