public static JaggeryContext clonedJaggeryContext(ServletContext context) {
JaggeryContext shared = sharedJaggeryContext(context);
RhinoEngine engine = shared.getEngine();
Scriptable sharedScope = shared.getScope();
Context cx = Context.getCurrentContext();
ScriptableObject instanceScope = (ScriptableObject) cx.newObject(sharedScope);
instanceScope.setPrototype(sharedScope);
instanceScope.setParentScope(null);
JaggeryContext clone = new JaggeryContext();
clone.setEngine(engine);
clone.setTenantId(shared.getTenantId());
clone.setScope(instanceScope);
clone.addProperty(Constants.SERVLET_CONTEXT, shared.getProperty(Constants.SERVLET_CONTEXT));
clone.addProperty(LogHostObject.LOG_LEVEL, shared.getProperty(LogHostObject.LOG_LEVEL));
clone.addProperty(
FileHostObject.JAVASCRIPT_FILE_MANAGER,
shared.getProperty(FileHostObject.JAVASCRIPT_FILE_MANAGER));
clone.addProperty(
Constants.JAGGERY_CORE_MANAGER, shared.getProperty(Constants.JAGGERY_CORE_MANAGER));
clone.addProperty(Constants.JAGGERY_INCLUDED_SCRIPTS, new HashMap<String, Boolean>());
clone.addProperty(Constants.JAGGERY_INCLUDES_CALLSTACK, new Stack<String>());
clone.addProperty(Constants.JAGGERY_REQUIRED_MODULES, new HashMap<String, ScriptableObject>());
CommonManager.setJaggeryContext(clone);
return clone;
}
/**
* 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);
}
});
}
}
protected void addToScope(Scriptable scope) {
Object value = exportingBundle.lookup(name);
StringTokenizer tokenizer = new StringTokenizer(name, "."); // $NON-NLS-1$
while (true) {
String token = tokenizer.nextToken();
Object current = scope.get(token, scope);
if (!tokenizer.hasMoreTokens()) {
if (current == Scriptable.NOT_FOUND) {
if (value instanceof NativeObject) {
Scriptable wrapped = Context.getCurrentContext().newObject(scope);
wrapped.setPrototype((Scriptable) value);
value = wrapped;
}
scope.put(token, scope, value);
return;
}
throw new IllegalStateException(
"Resolve error: "
+ name
+ " already exists for "
+ this.toString()); // $NON-NLS-1$//$NON-NLS-2$
}
if (current == Scriptable.NOT_FOUND) {
current = ScriptableObject.getProperty(scope, token);
if (current == Scriptable.NOT_FOUND) current = Context.getCurrentContext().newObject(scope);
else if (current instanceof NativeObject) {
// we need to wrap this object from the prototype
Scriptable wrapped = Context.getCurrentContext().newObject(scope);
wrapped.setPrototype((Scriptable) current);
current = wrapped;
} else
throw new IllegalStateException(
"Resolve error: "
+ name
+ "-"
+ token
+ " already exists for "
+ this.toString()); // $NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
scope.put(token, scope, current);
}
scope = (Scriptable) current;
}
}
public static void finishInit(
Scriptable scope, FunctionObject constructor, Scriptable prototype) {
// Create and make these properties in the prototype visible
Context cx = Context.getCurrentContext();
Scriptable jars = cx.newArray(prototype, 0);
jars.put(0, jars, cx.newArray(jars, 0));
defineProperty(prototype, "params", cx.newArray(prototype, 0), ScriptableObject.PERMANENT);
defineProperty(prototype, "auth", cx.newArray(prototype, 0), ScriptableObject.PERMANENT);
defineProperty(prototype, "jars", jars, ScriptableObject.PERMANENT);
defineProperty(prototype, "headers", cx.newArray(prototype, 0), ScriptableObject.PERMANENT);
}
public static void deploy(org.apache.catalina.Context context) throws ScriptException {
ServletContext ctx = context.getServletContext();
JaggeryContext sharedContext = new JaggeryContext();
Context cx = Context.getCurrentContext();
CommonManager.initContext(sharedContext);
sharedContext.addProperty(Constants.SERVLET_CONTEXT, ctx);
sharedContext.addProperty(FileHostObject.JAVASCRIPT_FILE_MANAGER, new WebAppFileManager(ctx));
sharedContext.addProperty(
Constants.JAGGERY_REQUIRED_MODULES, new HashMap<String, ScriptableObject>());
String logLevel = (String) ctx.getAttribute(LogHostObject.LOG_LEVEL);
if (logLevel != null) {
sharedContext.addProperty(LogHostObject.LOG_LEVEL, logLevel);
}
ScriptableObject sharedScope = sharedContext.getScope();
JavaScriptProperty application = new JavaScriptProperty("application");
application.setValue(cx.newObject(sharedScope, "Application", new Object[] {ctx}));
application.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(sharedScope, application);
ctx.setAttribute(SHARED_JAGGERY_CONTEXT, sharedContext);
}
// Needed by NativeJavaObject de-serializer
public static Object readAdapterObject(Scriptable self, ObjectInputStream in)
throws IOException, ClassNotFoundException {
ContextFactory factory;
Context cx = Context.getCurrentContext();
if (cx != null) {
factory = cx.getFactory();
} else {
factory = null;
}
Class<?> superClass = Class.forName((String) in.readObject());
String[] interfaceNames = (String[]) in.readObject();
Class<?>[] interfaces = new Class[interfaceNames.length];
for (int i = 0; i < interfaceNames.length; i++)
interfaces[i] = Class.forName(interfaceNames[i]);
Scriptable delegee = (Scriptable) in.readObject();
Class<?> adapterClass = getAdapterClass(self, superClass, interfaces, delegee);
Class<?>[] ctorParms = {
ScriptRuntime.ContextFactoryClass,
ScriptRuntime.ScriptableClass,
ScriptRuntime.ScriptableClass
};
Object[] ctorArgs = {factory, delegee, self};
try {
return adapterClass.getConstructor(ctorParms).newInstance(ctorArgs);
} catch (InstantiationException e) {
} catch (IllegalAccessException e) {
} catch (InvocationTargetException e) {
} catch (NoSuchMethodException e) {
}
throw new ClassNotFoundException("adapter");
}
public static String getMessage(String messageId, Object[] args) {
Context cx = Context.getCurrentContext();
Locale locale = cx == null ? Locale.getDefault() : cx.getLocale();
// ResourceBundle does caching.
ResourceBundle rb =
ResourceBundle.getBundle(
"net.sourceforge.htmlunit.corejs.javascript.tools.resources.Messages", locale);
String formatString;
try {
formatString = rb.getString(messageId);
} catch (java.util.MissingResourceException mre) {
throw new RuntimeException("no message resource found for message property " + messageId);
}
if (args == null) {
return formatString;
} else {
MessageFormat formatter = new MessageFormat(formatString);
return formatter.format(args);
}
}