/**
* This method generates an instance of the translet class that is wrapped inside this Template.
* The translet instance will later be wrapped inside a Transformer object.
*/
private Translet getTransletInstance() throws TransformerConfigurationException {
try {
if (_name == null) return null;
if (_class == null) defineTransletClasses();
// The translet needs to keep a reference to all its auxiliary
// class to prevent the GC from collecting them
AbstractTranslet translet = (AbstractTranslet) _class[_transletIndex].newInstance();
translet.postInitialization();
translet.setTemplates(this);
translet.setServicesMechnism(_useServicesMechanism);
translet.setAllowedProtocols(_accessExternalStylesheet);
if (_auxClasses != null) {
translet.setAuxiliaryClasses(_auxClasses);
}
return translet;
} catch (InstantiationException e) {
ErrorMsg err = new ErrorMsg(ErrorMsg.TRANSLET_OBJECT_ERR, _name);
throw new TransformerConfigurationException(err.toString());
} catch (IllegalAccessException e) {
ErrorMsg err = new ErrorMsg(ErrorMsg.TRANSLET_OBJECT_ERR, _name);
throw new TransformerConfigurationException(err.toString());
}
}
/**
* Defines the translet class and auxiliary classes. Returns a reference to the Class object that
* defines the main class
*/
private void defineTransletClasses() throws TransformerConfigurationException {
if (_bytecodes == null) {
ErrorMsg err = new ErrorMsg(ErrorMsg.NO_TRANSLET_CLASS_ERR);
throw new TransformerConfigurationException(err.toString());
}
TransletClassLoader loader =
(TransletClassLoader)
AccessController.doPrivileged(
new PrivilegedAction() {
public Object run() {
return new TransletClassLoader(
ObjectFactory.findClassLoader(), _tfactory.getExternalExtensionsMap());
}
});
try {
final int classCount = _bytecodes.length;
_class = new Class[classCount];
if (classCount > 1) {
_auxClasses = new HashMap<>();
}
for (int i = 0; i < classCount; i++) {
_class[i] = loader.defineClass(_bytecodes[i]);
final Class superClass = _class[i].getSuperclass();
// Check if this is the main class
if (superClass.getName().equals(ABSTRACT_TRANSLET)) {
_transletIndex = i;
} else {
_auxClasses.put(_class[i].getName(), _class[i]);
}
}
if (_transletIndex < 0) {
ErrorMsg err = new ErrorMsg(ErrorMsg.NO_MAIN_TRANSLET_ERR, _name);
throw new TransformerConfigurationException(err.toString());
}
} catch (ClassFormatError e) {
ErrorMsg err = new ErrorMsg(ErrorMsg.TRANSLET_CLASS_ERR, _name);
throw new TransformerConfigurationException(err.toString());
} catch (LinkageError e) {
ErrorMsg err = new ErrorMsg(ErrorMsg.TRANSLET_OBJECT_ERR, _name);
throw new TransformerConfigurationException(err.toString());
}
}
/**
* Overrides the default readObject implementation since we decided it would be cleaner not to
* serialize the entire tranformer factory. [ ref bugzilla 12317 ] We need to check if the user
* defined class for URIResolver also implemented Serializable if yes then we need to deserialize
* the URIResolver Fix for bugzilla bug 22438
*/
@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream is) throws IOException, ClassNotFoundException {
SecurityManager security = System.getSecurityManager();
if (security != null) {
String temp = SecuritySupport.getSystemProperty(DESERIALIZE_TRANSLET);
if (temp == null || !(temp.length() == 0 || temp.equalsIgnoreCase("true"))) {
ErrorMsg err = new ErrorMsg(ErrorMsg.DESERIALIZE_TRANSLET_ERR);
throw new UnsupportedOperationException(err.toString());
}
}
// We have to read serialized fields first.
ObjectInputStream.GetField gf = is.readFields();
_name = (String) gf.get("_name", null);
_bytecodes = (byte[][]) gf.get("_bytecodes", null);
_class = (Class[]) gf.get("_class", null);
_transletIndex = gf.get("_transletIndex", -1);
_outputProperties = (Properties) gf.get("_outputProperties", null);
_indentNumber = gf.get("_indentNumber", 0);
if (is.readBoolean()) {
_uriResolver = (URIResolver) is.readObject();
}
_tfactory = new TransformerFactoryImpl();
}
/** Internal interface which returns a DOM for a given DTMManager and translet. */
protected DOM getDOM(XSLTCDTMManager dtmManager, AbstractTranslet translet) throws SAXException {
SAXImpl idom = (SAXImpl) _dom.get();
if (idom != null) {
if (dtmManager != null) {
idom.migrateTo(dtmManager);
}
} else {
Source source = _source;
if (source == null) {
if (_systemId != null && _systemId.length() > 0) {
source = new StreamSource(_systemId);
} else {
ErrorMsg err = new ErrorMsg(ErrorMsg.XSLTC_SOURCE_ERR);
throw new SAXException(err.toString());
}
}
DOMWSFilter wsfilter = null;
if (translet != null && translet instanceof StripFilter) {
wsfilter = new DOMWSFilter(translet);
}
boolean hasIdCall = (translet != null) ? translet.hasIdCall() : false;
if (dtmManager == null) {
dtmManager = XSLTCDTMManager.newInstance();
}
idom = (SAXImpl) dtmManager.getDTM(source, true, wsfilter, false, false, hasIdCall);
String systemId = getSystemId();
if (systemId != null) {
idom.setDocumentURI(systemId);
}
_dom.set(idom);
}
return idom;
}
/* */ private void doTransform() {
/* */ try {
/* 101 */ Class clazz = ObjectFactory.findProviderClass(this._className, true);
/* 102 */ AbstractTranslet translet = (AbstractTranslet) clazz.newInstance();
/* 103 */ translet.postInitialization();
/* */
/* 106 */ SAXParserFactory factory = SAXParserFactory.newInstance();
/* */ try {
/* 108 */ factory.setFeature("http://xml.org/sax/features/namespaces", true);
/* */ }
/* */ catch (Exception e) {
/* 111 */ factory.setNamespaceAware(true);
/* */ }
/* 113 */ SAXParser parser = factory.newSAXParser();
/* 114 */ XMLReader reader = parser.getXMLReader();
/* */
/* 117 */ XSLTCDTMManager dtmManager =
(XSLTCDTMManager) XSLTCDTMManager.getDTMManagerClass().newInstance();
/* */ DTMWSFilter wsfilter;
/* */ DTMWSFilter wsfilter;
/* 122 */ if ((translet != null) && ((translet instanceof StripFilter)))
/* 123 */ wsfilter = new DOMWSFilter(translet);
/* */ else {
/* 125 */ wsfilter = null;
/* */ }
/* */
/* 128 */ DOMEnhancedForDTM dom =
(DOMEnhancedForDTM)
dtmManager.getDTM(
new SAXSource(reader, new InputSource(this._fileName)),
false,
wsfilter,
true,
false,
translet.hasIdCall());
/* */
/* 133 */ dom.setDocumentURI(this._fileName);
/* 134 */ translet.prepassDocument(dom);
/* */
/* 137 */ int n = this._params.size();
/* 138 */ for (int i = 0; i < n; i++) {
/* 139 */ Parameter param = (Parameter) this._params.elementAt(i);
/* 140 */ translet.addParameter(param._name, param._value);
/* */ }
/* */
/* 144 */ TransletOutputHandlerFactory tohFactory =
TransletOutputHandlerFactory.newInstance();
/* */
/* 146 */ tohFactory.setOutputType(0);
/* 147 */ tohFactory.setEncoding(translet._encoding);
/* 148 */ tohFactory.setOutputMethod(translet._method);
/* */
/* 150 */ if (this._iterations == -1) {
/* 151 */ translet.transform(dom, tohFactory.getSerializationHandler());
/* */ }
/* 153 */ else if (this._iterations > 0) {
/* 154 */ long mm = System.currentTimeMillis();
/* 155 */ for (int i = 0; i < this._iterations; i++) {
/* 156 */ translet.transform(dom, tohFactory.getSerializationHandler());
/* */ }
/* */
/* 159 */ mm = System.currentTimeMillis() - mm;
/* */
/* 161 */ System.err.println("\n<!--");
/* 162 */ System.err.println(" transform = " + mm / this._iterations + " ms");
/* */
/* 165 */ System.err.println(
" throughput = " + 1000.0D / (mm / this._iterations) + " tps");
/* */
/* 169 */ System.err.println("-->");
/* */ }
/* */ }
/* */ catch (TransletException e) {
/* 173 */ if (this._debug) e.printStackTrace();
/* 174 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + e.getMessage());
/* */ }
/* */ catch (RuntimeException e)
/* */ {
/* 178 */ if (this._debug) e.printStackTrace();
/* 179 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + e.getMessage());
/* */ }
/* */ catch (FileNotFoundException e)
/* */ {
/* 183 */ if (this._debug) e.printStackTrace();
/* 184 */ ErrorMsg err = new ErrorMsg("FILE_NOT_FOUND_ERR", this._fileName);
/* 185 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + err.toString());
/* */ }
/* */ catch (MalformedURLException e)
/* */ {
/* 189 */ if (this._debug) e.printStackTrace();
/* 190 */ ErrorMsg err = new ErrorMsg("INVALID_URI_ERR", this._fileName);
/* 191 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + err.toString());
/* */ }
/* */ catch (ClassNotFoundException e)
/* */ {
/* 195 */ if (this._debug) e.printStackTrace();
/* 196 */ ErrorMsg err = new ErrorMsg("CLASS_NOT_FOUND_ERR", this._className);
/* 197 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + err.toString());
/* */ }
/* */ catch (UnknownHostException e)
/* */ {
/* 201 */ if (this._debug) e.printStackTrace();
/* 202 */ ErrorMsg err = new ErrorMsg("INVALID_URI_ERR", this._fileName);
/* 203 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + err.toString());
/* */ }
/* */ catch (SAXException e)
/* */ {
/* 207 */ Exception ex = e.getException();
/* 208 */ if (this._debug) {
/* 209 */ if (ex != null) ex.printStackTrace();
/* 210 */ e.printStackTrace();
/* */ }
/* 212 */ System.err.print(new ErrorMsg("RUNTIME_ERROR_KEY"));
/* 213 */ if (ex != null) /* 214 */ System.err.println(ex.getMessage());
/* */ else /* 216 */ System.err.println(e.getMessage());
/* */ }
/* */ catch (Exception e) {
/* 219 */ if (this._debug) e.printStackTrace();
/* 220 */ System.err.println(new ErrorMsg("RUNTIME_ERROR_KEY") + e.getMessage());
/* */ }
/* */ }