/**
* Runs an XPath expression on this node.
*
* @param env
* @param expression
* @return array of results
* @throws XPathExpressionException
*/
public Value xpath(Env env, String expression) {
try {
XPath xpath = XPathFactory.newInstance().newXPath();
InputSource is = new InputSource(asXML(env).toInputStream());
NodeList nodes = (NodeList) xpath.evaluate(expression, is, XPathConstants.NODESET);
int nodeLength = nodes.getLength();
if (nodeLength == 0) return NullValue.NULL;
// There are matching nodes
ArrayValue result = new ArrayValueImpl();
for (int i = 0; i < nodeLength; i++) {
Node node = nodes.item(i);
boolean isPrefix = node.getPrefix() != null;
SimpleXMLElement xml =
buildNode(env, _cls, null, nodes.item(i), node.getNamespaceURI(), isPrefix);
result.put(wrapJava(env, _cls, xml));
}
return result;
} catch (XPathExpressionException e) {
env.warning(e);
log.log(Level.FINE, e.getMessage());
return NullValue.NULL;
}
}
/** Returns an array of the defined functions. */
public ArrayValue getDefinedFunctions() {
ArrayValue internal = new ArrayValueImpl();
for (String name : _funMap.keySet()) {
internal.put(name);
}
return internal;
}
public Value receive(Env env, @Optional("1") long timeout) throws JMSException {
Message message = _consumer.receive(timeout);
if (message == null) return BooleanValue.FALSE;
if (message instanceof ObjectMessage) {
Object object = ((ObjectMessage) message).getObject();
return env.wrapJava(object);
} else if (message instanceof TextMessage) {
return env.createString(((TextMessage) message).getText());
} else if (message instanceof StreamMessage) {
Object object = ((StreamMessage) message).readObject();
return env.wrapJava(object);
} else if (message instanceof BytesMessage) {
BytesMessage bytesMessage = (BytesMessage) message;
int length = (int) bytesMessage.getBodyLength();
StringValue bb = env.createBinaryBuilder(length);
TempBuffer tempBuffer = TempBuffer.allocate();
int sublen;
while (true) {
sublen = bytesMessage.readBytes(tempBuffer.getBuffer());
if (sublen > 0) bb.append(tempBuffer.getBuffer(), 0, sublen);
else break;
}
TempBuffer.free(tempBuffer);
return bb;
} else if (message instanceof MapMessage) {
MapMessage mapMessage = (MapMessage) message;
Enumeration mapNames = mapMessage.getMapNames();
ArrayValue array = new ArrayValueImpl();
while (mapNames.hasMoreElements()) {
String name = mapNames.nextElement().toString();
Object object = mapMessage.getObject(name);
array.put(env.createString(name), env.wrapJava(object));
}
return array;
} else {
return BooleanValue.FALSE;
}
}
public boolean send(@NotNull Value value, @Optional JMSQueue replyTo) throws JMSException {
Message message = null;
if (value.isArray()) {
message = _session.createMapMessage();
ArrayValue array = (ArrayValue) value;
Set<Map.Entry<Value, Value>> entrySet = array.entrySet();
for (Map.Entry<Value, Value> entry : entrySet) {
if (entry.getValue() instanceof BinaryValue) {
byte[] bytes = ((BinaryValue) entry.getValue()).toBytes();
((MapMessage) message).setBytes(entry.getKey().toString(), bytes);
} else {
// every primitive except for bytes can be translated from a string
((MapMessage) message).setString(entry.getKey().toString(), entry.getValue().toString());
}
}
} else if (value instanceof BinaryValue) {
message = _session.createBytesMessage();
byte[] bytes = ((BinaryValue) value).toBytes();
((BytesMessage) message).writeBytes(bytes);
} else if (value.isLongConvertible()) {
message = _session.createStreamMessage();
((StreamMessage) message).writeLong(value.toLong());
} else if (value.isDoubleConvertible()) {
message = _session.createStreamMessage();
((StreamMessage) message).writeDouble(value.toDouble());
} else if (value.toJavaObject() instanceof String) {
message = _session.createTextMessage();
((TextMessage) message).setText(value.toString());
} else if (value.toJavaObject() instanceof Serializable) {
message = _session.createObjectMessage();
((ObjectMessage) message).setObject((Serializable) value.toJavaObject());
} else {
return false;
}
if (replyTo != null) message.setJMSReplyTo(replyTo._destination);
_producer.send(message);
return true;
}
/**
* @param env the PHP executing environment
* @return array of fieldDirect objects
*/
public Value getFieldDirectArray(Env env) {
ArrayValue array = new ArrayValueImpl();
try {
int numColumns = getMetaData().getColumnCount();
for (int i = 0; i < numColumns; i++) {
array.put(fetchFieldDirect(env, i));
}
return array;
} catch (SQLException e) {
log.log(Level.FINE, e.toString(), e);
return BooleanValue.FALSE;
}
}
/** Returns true if an extension is loaded. */
public Value getExtensionFuncs(String name) {
ArrayValue value = null;
for (ModuleInfo moduleInfo : _modules.values()) {
Set<String> extensionSet = moduleInfo.getLoadedExtensions();
if (extensionSet.contains(name)) {
for (String functionName : moduleInfo.getFunctions().keySet()) {
if (value == null) value = new ArrayValueImpl();
value.put(functionName);
}
}
}
if (value != null) return value;
else return BooleanValue.FALSE;
}
/** Sets an ini file. */
public void setIniFile(Path path) {
// XXX: Not sure why this dependency would be useful
// Environment.addDependency(new Depend(path));
if (path.canRead()) {
Env env = new Env(this);
Value result = FileModule.parse_ini_file(env, path, false);
if (result instanceof ArrayValue) {
ArrayValue array = (ArrayValue) result;
for (Map.Entry<Value, Value> entry : array.entrySet()) {
setIni(entry.getKey().toString(), entry.getValue().toString());
}
}
_iniFile = path;
}
}
public static String gae_users_create_login_url(
Env env,
String destinationUrl,
@Optional String authDomain,
@Optional String federatedIdentity,
@Optional Value attributesRequest) {
Set<String> attributeSet = null;
if (!attributesRequest.isDefault()) {
attributeSet = new HashSet<String>();
ArrayValue array = attributesRequest.toArrayValue(env);
for (Map.Entry<Value, Value> entrySet : array.entrySet()) {
attributeSet.add(entrySet.getValue().toString());
}
}
return GaeUserService.createLoginURL(
destinationUrl, authDomain, federatedIdentity, attributeSet);
}
private void getNamespaces(Env env, ArrayValue array) {
if (_namespaceMap != null) {
for (Map.Entry<String, String> entry : _namespaceMap.entrySet()) {
StringValue name = env.createString(entry.getKey());
StringValue uri = env.createString(entry.getValue());
SimpleXMLAttribute attr = new SimpleXMLAttribute(env, _cls, this, entry.getKey());
attr.setText(uri);
array.append(name, env.wrapJava(attr));
}
}
}
public Value filter_input_array(
Env env, int type, @Optional Value definition, @Optional("true") boolean isAddEmpty) {
ArrayValue inputArray;
switch (type) {
case INPUT_POST:
inputArray = env.getInputPostArray();
break;
case INPUT_GET:
inputArray = env.getInputGetArray();
break;
case INPUT_COOKIE:
inputArray = env.getInputCookieArray();
break;
case INPUT_ENV:
inputArray = env.getInputEnvArray();
break;
default:
return env.warning(L.l("filter input type is unknown: {0}", type));
}
Filter filter = getFilter(env, definition);
ArrayValue array = new ArrayValueImpl();
for (Map.Entry<Value, Value> entry : inputArray.entrySet()) {
Value key = entry.getKey();
Value value = entry.getValue();
Value newKey = filter.filter(env, key, definition);
Value newValue = filter.filter(env, value, definition);
array.put(newKey, newValue);
}
return array;
}
public static Value filter_input(
Env env, int type, StringValue name, @Optional Value filterIdV, @Optional Value flagV) {
ArrayValue array;
switch (type) {
case INPUT_POST:
array = env.getInputPostArray();
break;
case INPUT_GET:
array = env.getInputGetArray();
break;
case INPUT_COOKIE:
array = env.getInputCookieArray();
break;
case INPUT_ENV:
array = env.getInputEnvArray();
break;
default:
return env.warning(L.l("filter input type is unknown: {0}", type));
}
Filter filter = getFilter(env, filterIdV);
Value value = array.get(name);
if (value == UnsetValue.UNSET) {
int flags = AbstractFilter.getFlags(env, flagV);
if ((flags & FILTER_NULL_ON_FAILURE) > 0) {
return BooleanValue.FALSE;
} else {
return NullValue.NULL;
}
}
return filter.filter(env, value, flagV);
}
@EntrySet
public Set<Map.Entry<Value, Value>> entrySet() {
LinkedHashMap<Value, Value> map = new LinkedHashMap<Value, Value>();
if (_attributes != null) {
ArrayValue array = new ArrayValueImpl();
for (SimpleXMLElement attr : _attributes) {
StringValue value = attr._text;
array.put(_env.createString(attr._name), value);
}
map.put(_env.createString("@attributes"), array);
}
boolean hasElement = false;
if (_children != null) {
for (SimpleXMLElement child : _children) {
if (!child.isElement()) continue;
hasElement = true;
StringValue name = _env.createString(child.getName());
Value oldChild = map.get(name);
Value childValue;
if (child._text != null) childValue = child._text;
else childValue = wrapJava(_env, _cls, child);
if (oldChild == null) {
map.put(name, childValue);
} else if (oldChild.isArray()) {
ArrayValue array = (ArrayValue) oldChild;
array.append(childValue);
} else {
ArrayValue array = new ArrayValueImpl();
array.append(oldChild);
array.append(childValue);
map.put(name, array);
}
}
}
if (!hasElement && _text != null) {
map.put(LongValue.ZERO, _text);
}
return map.entrySet();
}
