/**
* Get a string representing the script stack of this exception. If optimization is enabled, this
* corresponds to all java stack elements with a source name matching the <code>filter</code>.
*
* @param filter the file name filter to determine whether a file is a script file
* @return a script stack dump
* @since 1.6R6
*/
public String getScriptStackTrace(FilenameFilter filter) {
List<String> interpreterStack = null;
Evaluator interpreter = Context.createInterpreter();
if (interpreter != null) {
interpreterStack = interpreter.getScriptStack(this);
}
int interpreterStackIndex = 0;
StringBuffer buffer = new StringBuffer();
String lineSeparator = SecurityUtilities.getSystemProperty("line.separator");
StackTraceElement[] stack = getStackTrace();
for (int i = 0; i < stack.length; i++) {
StackTraceElement e = stack[i];
String name = e.getFileName();
if (e.getLineNumber() > -1 && name != null && filter.accept(null, name)) {
buffer.append("\tat ");
buffer.append(e.getFileName());
buffer.append(':');
buffer.append(e.getLineNumber());
buffer.append(lineSeparator);
} else if (interpreterStack != null
&& interpreterStack.size() > interpreterStackIndex
&& "org.mozilla.javascript.Interpreter".equals(e.getClassName())
&& "interpretLoop".equals(e.getMethodName())) {
buffer.append(interpreterStack.get(interpreterStackIndex++));
}
}
return buffer.toString();
}
public Class defineClass(String name, byte[] data) {
// Use our own protection domain for the generated classes.
// TODO: we might want to use a separate protection domain for classes
// compiled from scripts, based on where the script was loaded from.
return super.defineClass(
name, data, 0, data.length, SecurityUtilities.getProtectionDomain(getClass()));
}
public void reportException(RhinoException ex) {
if (ex instanceof WrappedException) {
WrappedException we = (WrappedException) ex;
we.printStackTrace(err);
} else {
String lineSeparator = SecurityUtilities.getSystemProperty("line.separator");
String msg = getExceptionMessage(ex) + lineSeparator + ex.getScriptStackTrace();
reportErrorMessage(
msg, ex.sourceName(), ex.lineNumber(), ex.lineSource(), ex.columnNumber(), false);
}
}
static Class<?> loadAdapterClass(String className, byte[] classBytes) {
Object staticDomain;
Class<?> domainClass = SecurityController.getStaticSecurityDomainClass();
if (domainClass == CodeSource.class || domainClass == ProtectionDomain.class) {
// use the calling script's security domain if available
ProtectionDomain protectionDomain = SecurityUtilities.getScriptProtectionDomain();
if (protectionDomain == null) {
protectionDomain = JavaAdapter.class.getProtectionDomain();
}
if (domainClass == CodeSource.class) {
staticDomain = protectionDomain == null ? null : protectionDomain.getCodeSource();
} else {
staticDomain = protectionDomain;
}
} else {
staticDomain = null;
}
GeneratedClassLoader loader = SecurityController.createLoader(null, staticDomain);
Class<?> result = loader.defineClass(className, classBytes);
loader.linkClass(result);
return result;
}
