JsonValue getJsonValueAt(Iterator<FieldSegment> iter) {
FieldSegment field = iter.next();
if (field == null) return null;
int index = field.getIndexSegment().getIndex();
JsonValue kv = getJsonValueAt(index);
// if value doesn't exist in map then return null
if (kv == null) {
return null;
}
// if this is the last path then return the value at this index
if (field.isLastPath()) {
return kv;
}
if (field.isMap()) {
if (kv.getType() != Type.MAP) {
return null;
}
return ((JsonDocument) kv).getKeyValueAt(iter);
}
if (kv.getType() != Type.ARRAY) {
return null;
}
return ((JsonList) kv).getJsonValueAt(iter);
}
@Test
public void shouldShowFirstStageApproverNameInBuildCauseBy() throws Exception {
JsonMap jsonMap = presenter.toJson();
JsonValue jsonValue = JsonUtils.from(jsonMap);
String revision = jsonValue.getString("groups", 0, "history", 0, "buildCauseBy");
assertThat(revision, is("Triggered by " + GoConstants.DEFAULT_APPROVED_BY));
}
private static void readJsonFile() {
try (JsonReader jsonReader =
Json.createReader(
new FileReader(
Paths.get(System.getProperty("user.dir"), "target/myData.json").toString()))) {
JsonStructure jsonStructure = jsonReader.read();
JsonValue.ValueType valueType = jsonStructure.getValueType();
if (valueType == JsonValue.ValueType.OBJECT) {
JsonObject jsonObject = (JsonObject) jsonStructure;
JsonValue firstName = jsonObject.get("firstName");
LOGGER.info("firstName=" + firstName);
JsonValue emailAddresses = jsonObject.get("phoneNumbers");
if (emailAddresses.getValueType() == JsonValue.ValueType.ARRAY) {
JsonArray jsonArray = (JsonArray) emailAddresses;
for (int i = 0; i < jsonArray.size(); i++) {
JsonValue jsonValue = jsonArray.get(i);
LOGGER.info("emailAddress(" + i + "): " + jsonValue);
}
}
} else {
LOGGER.warning("First object is not of type " + JsonValue.ValueType.OBJECT);
}
} catch (FileNotFoundException e) {
LOGGER.severe("Failed to open file: " + e.getMessage());
}
}
public void characters(char[] characters) {
if (current.isObject()) {
current.addElement(key, parseCharacters(characters));
} else if (current.isArray()) {
current.addElement(parseCharacters(characters));
}
}
@Test
public void shouldContainPipelineCounterOrLabel() throws Exception {
JsonMap jsonMap = presenter.toJson();
JsonValue jsonValue = JsonUtils.from(jsonMap);
JsonValue pipeline = jsonValue.getObject("groups", 0, "history", 0);
assertThat(pipeline.getString("counterOrLabel"), is("1"));
}
public static void dumpJSON(JsonValue tree, String key, String depthPrefix) {
if (key != null) logger.info(depthPrefix + "Key " + key + ": ");
switch (tree.getValueType()) {
case OBJECT:
logger.info(depthPrefix + "OBJECT");
JsonObject object = (JsonObject) tree;
for (String name : object.keySet()) dumpJSON(object.get(name), name, depthPrefix + " ");
break;
case ARRAY:
logger.info(depthPrefix + "ARRAY");
JsonArray array = (JsonArray) tree;
for (JsonValue val : array) dumpJSON(val, null, depthPrefix + " ");
break;
case STRING:
JsonString st = (JsonString) tree;
logger.info(depthPrefix + "STRING " + st.getString());
break;
case NUMBER:
JsonNumber num = (JsonNumber) tree;
logger.info(depthPrefix + "NUMBER " + num.toString());
break;
case TRUE:
case FALSE:
case NULL:
logger.info(depthPrefix + tree.getValueType().toString());
break;
}
}
void delete(Iterator<FieldSegment> iter) {
FieldSegment field = iter.next();
if (field == null) return;
int index = field.getIndexSegment().getIndex();
JsonValue kv = getJsonValueAt(index);
// if value doesn't exist in array then return null
if (kv == null) {
return;
}
// if this is the last path then return the value at this key in map
if (field.isLastPath()) {
list.remove(kv.key);
}
if (field.isMap()) {
if (kv.getType() != Type.MAP) {
return;
}
((JsonDocument) kv).delete(iter);
}
if (kv.getType() != Type.ARRAY) {
return;
}
JsonList l = (JsonList) kv;
l.delete(iter);
}
@SuppressWarnings("unchecked")
public Map<?, ?> read(Json json, JsonValue jsonData) {
Map<K, V> values;
try {
values = (Map<K, V>) map.map().newInstance();
} catch (InstantiationException | IllegalAccessException e) {
throw new GdxRuntimeException(e);
}
JsonValue entry = jsonData.getChild(name);
while (entry != null) {
JsonValue keyValue = entry.get("key");
K key = json.readValue((Class<K>) map.key(), keyValue);
JsonValue valueValue = entry.get("value");
V value = json.readValue((Class<V>) map.value(), valueValue);
values.put(key, value);
entry = entry.next;
}
return values;
}
@Override
public Object get(int index) {
JsonValue kv = getJsonValueAt(index);
if (kv == null) {
return null;
}
return kv.getObject();
}
@Override
public List<Object> subList(int fromIndex, int toIndex) {
List<Object> l = new ArrayList<Object>();
for (JsonValue v : list.subList(fromIndex, toIndex)) {
l.add(v.getObject());
}
return l;
}
@Override
public Object previous() {
JsonValue kv = iter.previous();
if (kv != null) {
return kv.getObject();
}
return null;
}
@Override
public Object next() {
JsonValue kv = iter.next();
if (kv != null) {
return kv.getObject();
}
return null;
}
@Test
public void shouldContainMaterialRevisions() throws Exception {
JsonMap jsonMap = presenter.toJson();
JsonValue jsonValue = JsonUtils.from(jsonMap);
JsonValue revision = jsonValue.getObject("groups", 0, "history", 0, "materialRevisions", 0);
assertThat(revision.getString("revision"), is("svn.100"));
assertThat(revision.getString("user"), is("user"));
assertThat(revision.getString("date"), is(DateUtils.formatISO8601(modificationDate)));
}
@Override
public Object[] toArray() {
List<Object> objs = new ArrayList<Object>(list.size());
// Make a copy from the JsonValue to native objects
for (JsonValue kv : list) {
objs.add(kv.getObject());
}
return objs.toArray();
}
JsonValue createOrInsert(Iterator<FieldSegment> iter, JsonValue inJsonValue) {
/* if the field is null then get the next field from the iterator */
FieldSegment field;
field = iter.next();
int index = field.getIndexSegment().getIndex();
JsonValue oldJsonValue = getJsonValueAt(index);
/*
* If this is the last element in the path then just
* overwrite the previous value for the same key with
* new value
*/
if (field.isLastPath()) {
if (index >= list.size()) {
list.add(inJsonValue);
} else {
list.set(index, inJsonValue);
}
return this;
}
if (field.isMap()) {
/*
* if the new value for the same field is not
* a map then delete the existing value and write new
*/
JsonDocument newDocument;
if ((oldJsonValue == null) || (oldJsonValue.getType() != Type.MAP)) {
newDocument = new JsonDocument();
newDocument.createOrInsert(iter, inJsonValue);
if (index >= list.size()) {
list.add(newDocument);
} else {
list.set(index, newDocument);
}
return this;
}
newDocument = (JsonDocument) oldJsonValue;
return newDocument.createOrInsert(iter, inJsonValue);
}
/* next field is an array element - like a[3][5] */
JsonList newList;
if (oldJsonValue == null || ((oldJsonValue.getType() != Type.ARRAY))) {
newList = new JsonList();
newList.createOrInsert(iter, inJsonValue);
if (index >= list.size()) {
list.add(newList);
} else {
list.set(index, newList);
}
return this;
}
// Existing element is already an array so insert the element inside it
newList = (JsonList) oldJsonValue;
return newList.createOrInsert(iter, inJsonValue);
}
public void startArray() {
ArrayValue o = new ArrayValue();
if (current == null) {
current = o;
} else if (current.isObject()) {
current.addElement(key, o);
} else if (current.isArray()) {
current.addElement(o);
}
values.push(current);
current = o;
}
protected void writeArray(JsonArray array) throws IOException {
writeBeginArray();
boolean first = true;
for (JsonValue value : array) {
if (!first) {
writeArrayValueSeparator();
}
value.write(this);
first = false;
}
writeEndArray();
}
public void startObject() {
if (current == null) {
current = new ObjectValue();
values.push(current);
return;
}
ObjectValue o = new ObjectValue();
if (current.isObject()) {
current.addElement(key, o);
} else if (current.isArray()) {
current.addElement(o);
}
values.push(current);
current = o;
}
/** @param elementType May be null if the type is unknown. */
public void readField(
Object object, String fieldName, String jsonName, Class elementType, JsonValue jsonMap) {
Type type = ReflectionCache.getType(object.getClass());
ObjectMap<String, FieldMetadata> fields = typeToFields.get(type);
if (fields == null) fields = cacheFields(type);
FieldMetadata metadata = fields.get(fieldName);
if (metadata == null)
throw new SerializationException(
"Field not found: " + fieldName + " (" + type.getName() + ")");
Field field = metadata.field;
JsonValue jsonValue = jsonMap.get(jsonName);
if (jsonValue == null) return;
if (elementType == null) elementType = metadata.elementType;
try {
field.set(object, readValue(field.getType().getClassOfType(), elementType, jsonValue));
} catch (IllegalAccessException ex) {
throw new SerializationException(
"Error accessing field: " + field.getName() + " (" + type.getName() + ")", ex);
} catch (SerializationException ex) {
ex.addTrace(field.getName() + " (" + type.getName() + ")");
throw ex;
} catch (RuntimeException runtimeEx) {
SerializationException ex = new SerializationException(runtimeEx);
ex.addTrace(field.getName() + " (" + type.getName() + ")");
throw ex;
}
}
@Test
public void shouldEncodeStageLocator() {
PipelineConfig pipelineConfig1 =
PipelineConfigMother.createPipelineConfigWithStages("mingle-%", "stage1-%", "stage2");
PipelineHistoryJsonPresentationModel presenter =
new PipelineHistoryJsonPresentationModel(
pipelinePauseInfo,
preparePipelineHistoryGroups(pipelineConfig1),
pipelineConfig1,
pagination(),
CAN_FORCE,
hasForceBuildCause,
hasModification,
true);
JsonValue json = JsonUtils.from(presenter.toJson());
String stageLocator = json.getString("groups", 0, "history", 0, "stages", 0, "stageLocator");
assertThat(stageLocator, is("mingle-%25/1/stage1-%25/1"));
}
/* (non-Javadoc)
* @see org.directwebremoting.json.JsonValue#toExternalRepresentation()
*/
@Override
public String toExternalRepresentation() {
StringBuffer output = new StringBuffer();
output.append("[ ");
boolean isFirst = true;
for (JsonValue value : proxy) {
if (isFirst) {
isFirst = false;
} else {
output.append(", ");
}
output.append(value.toExternalRepresentation());
}
output.append(" ]");
return output.toString();
}
@Test
public void shouldReturnErrorMessageWhenPostOfJobContainsDotForExecWorkingDir() throws Exception {
configHelper.addPipeline("pipeline", "stage", "build1", "build2");
String badXml =
"<job name=\"build3\" >"
+ "<tasks>"
+ "<exec command=\"ant\" workingdir=\".\"/>"
+ "</tasks>"
+ "</job>";
String md5 = goConfigDao.md5OfConfigFile();
ModelAndView mav =
controller.postBuildAsXmlPartial("pipeline", "stage", 0, badXml, md5, response);
assertThat(response.getStatus(), is(SC_CONFLICT));
assertThat(response.getContentType(), is(RESPONSE_CHARSET_JSON));
Map json = (Map) mav.getModel().get("json");
JsonValue jsonValue = JsonUtils.from(json);
assertThat(unescapeJavaScript(jsonValue.getString("originalContent")), is(badXml));
assertThat(
unescapeJavaScript(jsonValue.getString("result")), containsString("File path is invalid"));
}
public void readFields(Object object, JsonValue jsonMap) {
Type type = ReflectionCache.getType(object.getClass());
ObjectMap<String, FieldMetadata> fields = typeToFields.get(type);
if (fields == null) fields = cacheFields(type);
for (JsonValue child = jsonMap.child(); child != null; child = child.next()) {
FieldMetadata metadata = fields.get(child.name());
if (metadata == null) {
if (ignoreUnknownFields) {
if (debug)
System.out.println(
"Ignoring unknown field: " + child.name() + " (" + type.getName() + ")");
continue;
} else
throw new SerializationException(
"Field not found: " + child.name() + " (" + type.getName() + ")");
}
Field field = metadata.field;
// if (entry.value == null) continue; // I don't remember what this did. :(
try {
field.set(object, readValue(field.getType().getClassOfType(), metadata.elementType, child));
} catch (IllegalAccessException ex) {
throw new SerializationException(
"Error accessing field: " + field.getName() + " (" + type.getName() + ")", ex);
} catch (SerializationException ex) {
ex.addTrace(field.getName() + " (" + type.getName() + ")");
throw ex;
} catch (RuntimeException runtimeEx) {
SerializationException ex = new SerializationException(runtimeEx);
ex.addTrace(field.getName() + " (" + type.getName() + ")");
throw ex;
}
}
}
@SuppressWarnings("unchecked")
public <M> M read(
Json json, JsonValue jsonData, Supplier<M> newInstance, KeyValueConsumer<M, K, V> put) {
M values = newInstance.get();
JsonValue entry = jsonData.getChild(name);
while (entry != null) {
JsonValue keyValue = entry.get("key");
K key = json.readValue((Class<K>) map.key(), keyValue);
JsonValue valueValue = entry.get("value");
V value = json.readValue((Class<V>) map.value(), valueValue);
put.accept(values, key, value);
entry = entry.next;
}
return values;
}
/**
* http://docs.oracle.com/middleware/1213/wls/WLPRG/java-api-for-json-proc.htm#WLPRG1061
*
* @param tree
* @param key
*/
public static Object navigateTree(JsonValue tree, String key) {
Object ret = null;
if (key != null) System.out.print("Key " + key + ": ");
switch (tree.getValueType()) {
case OBJECT:
System.out.println("OBJECT");
JsonObject object = (JsonObject) tree;
for (String name : object.keySet()) navigateTree(object.get(name), name);
break;
case ARRAY:
System.out.println("ARRAY");
JsonArray array = (JsonArray) tree;
for (JsonValue val : array) navigateTree(val, null);
break;
case STRING:
JsonString st = (JsonString) tree;
System.out.println("STRING " + st.getString());
break;
case NUMBER:
JsonNumber num = (JsonNumber) tree;
System.out.println("NUMBER " + num.toString());
break;
case TRUE:
System.out.println("TRUE");
case FALSE:
System.out.println("FALSE");
case NULL:
System.out.println(tree.getValueType().toString());
break;
}
return ret;
}
public static int navigateTree(JsonValue tree, String skip) {
int ret = 0;
switch (tree.getValueType()) {
case OBJECT:
// System.out.println("OBJECT");
JsonArrayBuilder dirtyResult = Json.createArrayBuilder();
JsonObject object = (JsonObject) tree;
for (String name : object.keySet()) {
if (object.get(name).getValueType() == JsonValue.ValueType.STRING
&& object.getString(name).equals(skip)) {
return 0;
}
dirtyResult.add(object.get(name));
}
ret = ret + navigateTree(dirtyResult.build(), skip);
break;
case ARRAY:
// System.out.println("ARRAY");
JsonArray array = (JsonArray) tree;
for (JsonValue val : array) ret = ret + navigateTree(val, skip);
break;
case STRING:
JsonString st = (JsonString) tree;
// System.out.println("STRING " + st.getString());
break;
case NUMBER:
JsonNumber num = (JsonNumber) tree;
return num.intValue();
case TRUE:
case FALSE:
case NULL:
// System.out.println(tree.getValueType().toString());
break;
}
return ret;
}
@Test
public void shouldReturnJsonWithModifications() throws Exception {
StageJsonPresentationModel presenter =
new StageJsonPresentationModel(pipeline, stage, null, new Agents());
Map json = presenter.toJson();
JsonValue jsonValue = JsonUtils.from(json);
JsonValue revision = jsonValue.getObject("materialRevisions", 0);
// TODO: TRAINWRECK! WE should fix this when we re-do the JSON. We don't think this test will
// last long in the new UI
String expected =
modifications
.getMaterialRevisions()
.getMaterialRevision(0)
.getModifications()
.get(0)
.getRevision();
assertThat(revision.getString("revision"), is(expected));
assertThat(revision.getString("user"), is(ModificationsMother.MOD_USER_WITH_HTML_CHAR));
assertThat(
revision.getString("date"), is(DateUtils.formatISO8601(ModificationsMother.TODAY_CHECKIN)));
}
/**
* @param clazz May be null if the type is unknown.
* @param elementType May be null if the type is unknown.
* @return May be null.
*/
public <T> T readValue(Class<T> clazz, Class elementType, JsonValue jsonData) {
if (jsonData == null) return null;
Type type = ReflectionCache.getType(clazz);
if (jsonData.isObject()) {
String className = typeName == null ? null : jsonData.getString(typeName, null);
if (className != null) {
jsonData.remove(typeName);
try {
type = ReflectionCache.forName(className);
} catch (ClassNotFoundException ex) {
type = tagToClass.get(className);
if (type == null) throw new SerializationException(ex);
}
}
Object object;
if (type != null) {
Serializer serializer = classToSerializer.get(type);
if (serializer != null) return (T) serializer.read(this, jsonData, type.getClassOfType());
object = newInstance(type);
if (object instanceof Serializable) {
((Serializable) object).read(this, jsonData);
return (T) object;
}
if (object instanceof HashMap) {
HashMap result = (HashMap) object;
for (JsonValue child = jsonData.child(); child != null; child = child.next())
result.put(child.name(), readValue(elementType, null, child));
return (T) result;
}
} else object = new OrderedMap();
if (object instanceof ObjectMap) {
ObjectMap result = (ObjectMap) object;
for (JsonValue child = jsonData.child(); child != null; child = child.next())
result.put(child.name(), readValue(elementType, null, child));
return (T) result;
}
readFields(object, jsonData);
return (T) object;
}
if (type != null) {
Serializer serializer = classToSerializer.get(type);
if (serializer != null) return (T) serializer.read(this, jsonData, type.getClassOfType());
}
if (jsonData.isArray()) {
if (type == null || type.isAssignableFrom(ReflectionCache.getType(Array.class))) {
Array newArray = new Array();
for (JsonValue child = jsonData.child(); child != null; child = child.next())
newArray.add(readValue(elementType, null, child));
return (T) newArray;
}
if (type.isAssignableFrom(ReflectionCache.getType(ArrayList.class))) {
ArrayList newArray = new ArrayList();
for (JsonValue child = jsonData.child(); child != null; child = child.next())
newArray.add(readValue(elementType, null, child));
return (T) newArray;
}
if (type.isArray()) {
Class componentType = type.getComponentType();
if (elementType == null) elementType = componentType;
Object newArray = ReflectionCache.newArray(componentType, jsonData.size());
Type arrayType = ReflectionCache.getType(newArray.getClass());
int i = 0;
for (JsonValue child = jsonData.child(); child != null; child = child.next())
arrayType.setArrayElement(newArray, i++, readValue(elementType, null, child));
return (T) newArray;
}
throw new SerializationException(
"Unable to convert value to required type: " + jsonData + " (" + type.getName() + ")");
}
Class t = type == null ? null : type.getClassOfType();
if (jsonData.isNumber()) {
try {
if (type == null || t == float.class || t == Float.class)
return (T) (Float) jsonData.asFloat();
if (t == int.class || t == Integer.class) return (T) (Integer) jsonData.asInt();
if (t == long.class || t == Long.class) return (T) (Long) jsonData.asLong();
if (t == double.class || t == Double.class) return (T) (Double) (double) jsonData.asFloat();
if (t == String.class) return (T) Float.toString(jsonData.asFloat());
if (t == short.class || t == Short.class) return (T) (Short) (short) jsonData.asInt();
if (t == byte.class || t == Byte.class) return (T) (Byte) (byte) jsonData.asInt();
} catch (NumberFormatException ignored) {
}
jsonData = new JsonValue(jsonData.asString());
}
if (jsonData.isBoolean()) {
try {
if (type == null || t == boolean.class || t == Boolean.class)
return (T) (Boolean) jsonData.asBoolean();
} catch (NumberFormatException ignored) {
}
jsonData = new JsonValue(jsonData.asString());
}
if (jsonData.isString()) {
String string = jsonData.asString();
if (type == null || t == String.class) return (T) string;
try {
if (t == int.class || t == Integer.class) return (T) Integer.valueOf(string);
if (t == float.class || t == Float.class) return (T) Float.valueOf(string);
if (t == long.class || t == Long.class) return (T) Long.valueOf(string);
if (t == double.class || t == Double.class) return (T) Double.valueOf(string);
if (t == short.class || t == Short.class) return (T) Short.valueOf(string);
if (t == byte.class || t == Byte.class) return (T) Byte.valueOf(string);
} catch (NumberFormatException ignored) {
}
if (t == boolean.class || t == Boolean.class) return (T) Boolean.valueOf(string);
if (t == char.class || t == Character.class) return (T) (Character) string.charAt(0);
if (type.isEnum()) {
Object[] constants = type.getEnumConstants();
for (int i = 0, n = constants.length; i < n; i++)
if (string.equals(constants[i].toString())) return (T) constants[i];
}
if (t == CharSequence.class) return (T) string;
throw new SerializationException(
"Unable to convert value to required type: " + jsonData + " (" + type.getName() + ")");
}
return null;
}
/**
* Reads a JSON array from the given string.
*
* @param string the string that contains the JSON array
* @return the JSON array that has been read
* @throws ParseException if the input is not valid JSON
* @throws UnsupportedOperationException if the input does not contain a JSON array
*/
public static JsonArray readFrom(String string) {
return JsonValue.readFrom(string).asArray();
}
/**
* Reads a JSON array from the given reader.
*
* @param reader the reader to read the JSON array from
* @return the JSON array that has been read
* @throws IOException if an I/O error occurs in the reader
* @throws ParseException if the input is not valid JSON
* @throws UnsupportedOperationException if the input does not contain a JSON array
*/
public static JsonArray readFrom(Reader reader) throws IOException {
return JsonValue.readFrom(reader).asArray();
}
