@Override
default <U> Seq<U> scanRight(U zero, BiFunction<? super T, ? super U, ? extends U> operation) {
Objects.requireNonNull(operation, "operation is null");
return Collections.scanRight(
this, zero, operation, List.empty(), List::prepend, Function.identity());
}
public Object getDefaultValue(Class<?> hint) {
Object value;
if (hint == null) {
if (javaObject instanceof Boolean) {
hint = ScriptRuntime.BooleanClass;
}
}
if (hint == null || hint == ScriptRuntime.StringClass) {
value = javaObject.toString();
} else {
String converterName;
if (hint == ScriptRuntime.BooleanClass) {
converterName = "booleanValue";
} else if (hint == ScriptRuntime.NumberClass) {
converterName = "doubleValue";
} else {
throw Context.reportRuntimeError0("msg.default.value");
}
Object converterObject = get(converterName, this);
if (converterObject instanceof Function) {
Function f = (Function) converterObject;
value = f.call(Context.getContext(), f.getParentScope(), this, ScriptRuntime.emptyArgs);
} else {
if (hint == ScriptRuntime.NumberClass && javaObject instanceof Boolean) {
boolean b = ((Boolean) javaObject).booleanValue();
value = ScriptRuntime.wrapNumber(b ? 1.0 : 0.0);
} else {
value = javaObject.toString();
}
}
}
return value;
}
/**
* Utility method which dynamically binds a Context to the current thread, if none already exists.
*/
public static Object callMethod(
ContextFactory factory,
final Scriptable thisObj,
final Function f,
final Object[] args,
final long argsToWrap) {
if (f == null) {
// See comments in getFunction
return Undefined.instance;
}
if (factory == null) {
factory = ContextFactory.getGlobal();
}
final Scriptable scope = f.getParentScope();
if (argsToWrap == 0) {
return Context.call(factory, f, scope, thisObj, args);
}
Context cx = Context.getCurrentContext();
if (cx != null) {
return doCall(cx, scope, thisObj, f, args, argsToWrap);
} else {
return factory.call(
new ContextAction() {
public Object run(Context cx) {
return doCall(cx, scope, thisObj, f, args, argsToWrap);
}
});
}
}
@Override
protected boolean isCacheUseable(final Function<Class, EntityInfo> entityApplyer) {
if (this.joinEntity == null) this.joinEntity = entityApplyer.apply(this.joinClass);
if (!this.joinEntity.isCacheFullLoaded()) return false;
if (this.nodes == null) return true;
for (FilterNode node : this.nodes) {
if (!node.isCacheUseable(entityApplyer)) return false;
}
return true;
}
@Override
protected <T> CharSequence createSQLJoin(
final Function<Class, EntityInfo> func,
final Map<Class, String> joinTabalis,
final EntityInfo<T> info) {
boolean morejoin = false;
if (this.joinEntity == null) {
if (this.joinClass != null) this.joinEntity = func.apply(this.joinClass);
if (this.nodes != null) {
for (FilterNode node : this.nodes) {
if (node instanceof FilterJoinNode) {
FilterJoinNode joinNode = ((FilterJoinNode) node);
if (joinNode.joinClass != null) {
joinNode.joinEntity = func.apply(joinNode.joinClass);
if (this.joinClass != null && this.joinClass != joinNode.joinClass) morejoin = true;
}
}
}
}
}
StringBuilder sb = new StringBuilder();
if (this.joinClass != null) {
sb.append(createElementSQLJoin(joinTabalis, info, this));
}
if (morejoin) {
Set<Class> set = new HashSet<>();
if (this.joinClass != null) set.add(this.joinClass);
for (FilterNode node : this.nodes) {
if (node instanceof FilterJoinNode) {
FilterJoinNode joinNode = ((FilterJoinNode) node);
if (!set.contains(joinNode.joinClass)) {
CharSequence cs = createElementSQLJoin(joinTabalis, info, joinNode);
if (cs != null) {
sb.append(cs);
set.add(joinNode.joinClass);
}
}
}
}
}
return sb;
}
private static Object doCall(
Context cx,
Scriptable scope,
Scriptable thisObj,
Function f,
Object[] args,
long argsToWrap) {
// Wrap the rest of objects
for (int i = 0; i != args.length; ++i) {
if (0 != (argsToWrap & (1 << i))) {
Object arg = args[i];
if (!(arg instanceof Scriptable)) {
args[i] = cx.getWrapFactory().wrap(cx, scope, arg, null);
}
}
}
return f.call(cx, scope, thisObj, args);
}
@Nullable
public static <T> T processInputStream(
@NotNull final VirtualFile file, @NotNull Function<InputStream, T> function) {
InputStream stream = null;
try {
stream = file.getInputStream();
return function.fun(stream);
} catch (IOException e) {
LOG.error(e);
} finally {
try {
if (stream != null) {
stream.close();
}
} catch (IOException e) {
LOG.error(e);
}
}
return null;
}
private static File getOldPath(
final File oldInstallHome,
final ConfigImportSettings settings,
final String propertyName,
final Function<String, String> fromPathSelector) {
final File[] launchFileCandidates = getLaunchFilesCandidates(oldInstallHome, settings);
// custom config folder
for (File candidate : launchFileCandidates) {
if (candidate.exists()) {
String configDir =
PathManager.substituteVars(
getPropertyFromLaxFile(candidate, propertyName), oldInstallHome.getPath());
if (configDir != null) {
File probableConfig = new File(configDir);
if (probableConfig.exists()) return probableConfig;
}
}
}
// custom config folder not found - use paths selector
for (File candidate : launchFileCandidates) {
if (candidate.exists()) {
final String pathsSelector =
getPropertyFromLaxFile(candidate, PathManager.PROPERTY_PATHS_SELECTOR);
if (pathsSelector != null) {
final String configDir = fromPathSelector.fun(pathsSelector);
final File probableConfig = new File(configDir);
if (probableConfig.exists()) {
return probableConfig;
}
}
}
}
return null;
}
static <T, U> Node<U> apply(Node<T> node, Function<? super T, ? extends U> mapper) {
final U value = mapper.apply(node.getValue());
final List<Node<U>> children = node.getChildren().map(child -> Map.apply(child, mapper));
return new Node<>(value, children);
}
public Function3(Function prev, String nm) {
this(prev.getName() + "." + nm);
}
