protected Class<?> defineClassFromData(
final File container, final byte[] classData, final String classname) throws IOException {
this.definePackage(container, classname);
final ProtectionDomain currentPd = Project.class.getProtectionDomain();
final String classResource = this.getClassFilename(classname);
final CodeSource src =
new CodeSource(
AntClassLoader.FILE_UTILS.getFileURL(container),
this.getCertificates(container, classResource));
final ProtectionDomain classesPd =
new ProtectionDomain(src, currentPd.getPermissions(), this, currentPd.getPrincipals());
return this.defineClass(classname, classData, 0, classData.length, classesPd);
}
static Class loadAdapterClass(String className, byte[] classBytes) {
Object staticDomain;
Class domainClass = SecurityController.getStaticSecurityDomainClass();
if (domainClass == CodeSource.class || domainClass == ProtectionDomain.class) {
ProtectionDomain 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;
}
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;
}