/** Called from inside _logLock */
private void flushTempStream() {
TempStreamApi ts = _tempStream;
_tempStream = null;
_tempStreamSize = 0;
try {
if (ts != null) {
if (_os == null) openLog();
try {
ReadStream is = ts.openRead();
try {
is.writeToStream(_os);
} finally {
is.close();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
ts.destroy();
}
}
} finally {
_logLock.notifyAll();
}
}
/** Returns the gettext metadata. */
private StringValue getMetadata() throws IOException {
_in.setPosition(_offsetTranslation);
int length = readInt();
_in.setPosition(readInt());
return readPluralForms(length).get(0);
}
/** Executes the JSP Page */
public void service(ServletRequest request, ServletResponse response)
throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse res = (HttpServletResponse) response;
_caucho_init(req, res);
if (_hasSession) {
req.getSession();
res.setHeader("Cache-Control", "private");
}
// res.setContentLength(_contentLength);
TempCharBuffer buf = TempCharBuffer.allocate();
char[] cBuf = buf.getBuffer();
int len;
PrintWriter out = response.getWriter();
ReadStream rs = _cacheEntry.openRead();
rs.setEncoding("UTF-8");
try {
while ((len = rs.read(cBuf, 0, cBuf.length)) > 0) {
out.write(cBuf, 0, len);
}
} finally {
rs.close();
}
TempCharBuffer.free(buf);
}
/** Compile a schema. */
public Schema compileSchema(Path path) throws SAXException, IOException {
String nativePath = path.getNativePath();
SoftReference<Schema> schemaRef = _schemaMap.get(path);
Schema schema = null;
if (schemaRef != null && (schema = schemaRef.get()) != null) {
// XXX: probably eventually add an isModified
return schema;
}
ReadStream is = path.openRead();
try {
InputSource source = new InputSource(is);
source.setSystemId(path.getUserPath());
schema = compileSchema(source);
if (schema != null) _schemaMap.put(path, new SoftReference<Schema>(schema));
} finally {
is.close();
}
return schema;
}
private void parseSAX(Source source, ContentHandler handler)
throws TransformerConfigurationException {
try {
if (source instanceof SAXSource) {
SAXSource saxSource = (SAXSource) source;
XMLReader reader = saxSource.getXMLReader();
InputSource inputSource = saxSource.getInputSource();
reader.setContentHandler(handler);
reader.parse(inputSource);
} else if (source instanceof StreamSource) {
XmlParser parser = new Xml();
parser.setContentHandler(handler);
ReadStream rs = openPath(source);
try {
parser.parse(rs);
} finally {
rs.close();
}
} else if (source instanceof DOMSource) {
DOMSource domSource = (DOMSource) source;
Node node = domSource.getNode();
XmlUtil.toSAX(node, handler);
}
} catch (Exception e) {
throw new TransformerConfigurationException(e);
}
}
/**
* Convenience class to create a compiled stylesheet.
*
* @param systemId source path for the stylesheet.
* @return a compiled stylesheet
*/
public javax.xml.transform.Templates newTemplates(String systemId)
throws TransformerConfigurationException {
StylesheetImpl stylesheet = loadPrecompiledStylesheet(systemId, systemId);
if (stylesheet != null) return stylesheet;
else if (systemId == null) return generate(new QDocument(), null);
Path path = getSearchPath().lookup(systemId);
try {
ReadStream is = path.openRead();
Document doc;
try {
doc = parseXSL(is);
} finally {
is.close();
}
return generate(doc, path);
} catch (TransformerConfigurationException e) {
throw e;
} catch (IOException e) {
System.out.println("MP: " + ((MergePath) getSearchPath()).getMergePaths());
throw new TransformerConfigurationExceptionWrapper(e);
} catch (Exception e) {
throw new TransformerConfigurationExceptionWrapper(e);
}
}
/** Reads in a string until NULL or EOF encountered. */
private StringValue readOriginalString() throws IOException {
StringValue sb = _env.createUnicodeBuilder();
for (int ch = _in.read(); ch > 0; ch = _in.read()) {
sb.append((char) ch);
}
return sb;
}
public static void writeFile(OutputStream os, Path path) throws IOException {
ReadStream stream = path.openRead();
try {
stream.writeToStream(os);
} finally {
stream.close();
}
}
/**
* Create a compiled stylesheet from an input stream.
*
* @param source the source stream
* @return the compiled stylesheet
*/
public Templates newTemplates(Source source) throws TransformerConfigurationException {
String systemId = source.getSystemId();
try {
if (systemId != null) {
StylesheetImpl stylesheet = loadPrecompiledStylesheet(systemId, systemId);
if (stylesheet != null) return stylesheet;
}
if (source instanceof DOMSource) {
Node node = ((DOMSource) source).getNode();
return generateFromNode(node, systemId);
} else if (source instanceof SAXSource) {
SAXSource saxSource = (SAXSource) source;
XMLReader reader = saxSource.getXMLReader();
InputSource inputSource = saxSource.getInputSource();
Document doc = new QDocument();
DOMBuilder builder = new DOMBuilder();
builder.init(doc);
reader.setContentHandler(builder);
reader.parse(inputSource);
return generateFromNode(doc, systemId);
}
ReadStream rs = openPath(source);
try {
Path path = rs.getPath();
Document doc = parseXSL(rs);
if (systemId != null) {
String mangledName = getMangledName(systemId);
Path genPath = getWorkPath().lookup(mangledName);
genPath.setUserPath(systemId);
return generate(doc, genPath);
} else return generateFromNode(doc, null);
} finally {
if (rs != null) rs.close();
}
} catch (TransformerConfigurationException e) {
throw e;
} catch (Exception e) {
throw new XslParseException(e);
}
}
/** Compile a schema. */
public Schema compileSchema(String url) throws SAXException, IOException {
Path path = Vfs.lookup(url);
ReadStream is = path.openRead();
try {
InputSource source = new InputSource(is);
source.setSystemId(url);
return compileSchema(source);
} finally {
is.close();
}
}
/**
* Returns the gettext translations.
*
* @return translations from file, or null on error
*/
HashMap<StringValue, ArrayList<StringValue>> readTranslations() throws IOException {
int[] originalOffsets = new int[_numberOfStrings];
int[] translatedOffsets = new int[_numberOfStrings];
int[] translatedLengths = new int[_numberOfStrings];
StringValue[] originals = new StringValue[_numberOfStrings];
_in.setPosition(_offsetOriginal);
// Read in offsets of the original strings
for (int i = 0; i < _numberOfStrings; i++) {
// XXX: length of original strings not needed?
readInt();
originalOffsets[i] = readInt();
if (originalOffsets[i] <= 0) return null;
}
_in.setPosition(_offsetTranslation);
// Read in lengths and offsets of the translated strings
for (int i = 0; i < _numberOfStrings; i++) {
translatedLengths[i] = readInt();
translatedOffsets[i] = readInt();
if (translatedLengths[i] < 0 || translatedOffsets[i] <= 0) return null;
}
_in.setEncoding(_charset);
// Read in the original strings
for (int i = 0; i < _numberOfStrings; i++) {
_in.setPosition(originalOffsets[i]);
originals[i] = readOriginalString();
}
HashMap<StringValue, ArrayList<StringValue>> map =
new HashMap<StringValue, ArrayList<StringValue>>();
// Read translated strings into the HashMap
for (int i = 0; i < _numberOfStrings; i++) {
_in.setPosition(translatedOffsets[i]);
map.put(originals[i], readPluralForms(translatedLengths[i]));
}
return map;
}
private void initDriverList() {
try {
Thread thread = Thread.currentThread();
ClassLoader loader = thread.getContextClassLoader();
Enumeration iter = loader.getResources("META-INF/services/java.sql.Driver");
while (iter.hasMoreElements()) {
URL url = (URL) iter.nextElement();
ReadStream is = null;
try {
is = Vfs.lookup(url.toString()).openRead();
String filename;
while ((filename = is.readLine()) != null) {
int p = filename.indexOf('#');
if (p >= 0) filename = filename.substring(0, p);
filename = filename.trim();
if (filename.length() == 0) continue;
try {
Class cl = Class.forName(filename, false, loader);
Driver driver = null;
if (Driver.class.isAssignableFrom(cl)) driver = (Driver) cl.newInstance();
if (driver != null) {
log.fine(L.l("DatabaseManager adding driver '{0}'", driver.getClass().getName()));
_driverList.add(driver);
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
} finally {
if (is != null) is.close();
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
/** Parses a stylesheet from the source. */
protected Node parseStylesheet(Source source) throws TransformerConfigurationException {
if (source instanceof DOMSource) return ((DOMSource) source).getNode();
else if (source instanceof StreamSource) {
InputStream is = ((StreamSource) source).getInputStream();
ReadStream rs = null;
try {
rs = Vfs.openRead(is);
return parseXSL(rs);
} catch (Exception e) {
throw new TransformerConfigurationException(e);
} finally {
if (rs != null) rs.close();
}
} else return null;
}
private static String parseName(ReadStream is) throws IOException {
int ch;
for (ch = is.read(); ch > 0 && ch != '"'; ch = is.read()) {}
if (ch < 0) return null;
CharBuffer cb = new CharBuffer();
for (ch = is.read(); ch > 0 && ch != '"'; ch = is.read()) {
cb.append((char) ch);
}
if (ch < 0) return null;
return cb.toString();
}
private byte[] load(String className) throws IOException {
Path path = getPostWorkPath().lookup(className.replace('.', '/') + ".class");
int length = (int) path.getLength();
if (length < 0)
throw new FileNotFoundException(L.l("Can't find class file '{0}'", path.getNativePath()));
byte[] buffer = new byte[length];
ReadStream is = path.openRead();
try {
is.readAll(buffer, 0, buffer.length);
} finally {
is.close();
}
return buffer;
}
private void handleExternalBody(String url) throws JspException, ServletException, IOException {
URL netURL = new URL(url);
URLConnection conn = netURL.openConnection();
if (conn instanceof HttpURLConnection) ((HttpURLConnection) conn).setFollowRedirects(true);
InputStream is = conn.getInputStream();
try {
ReadStream in = Vfs.openRead(is);
String encoding = conn.getContentEncoding();
String contentType = conn.getContentType();
if (_charEncoding != null) {
encoding = _charEncoding;
if (encoding != null && !encoding.equals("")) in.setEncoding(encoding);
} else if (encoding != null) in.setEncoding(encoding);
else if (contentType != null) {
int p = contentType.indexOf("charset=");
if (p > 0) {
CharBuffer cb = new CharBuffer();
for (int i = p + 8; i < contentType.length(); i++) {
int ch = contentType.charAt(i);
if (ch == '"' || ch == '\'') {
} else if (ch >= 'a' && ch <= 'z') cb.append((char) ch);
else if (ch >= 'A' && ch <= 'Z') cb.append((char) ch);
else if (ch >= '0' && ch <= '9') cb.append((char) ch);
else if (ch == '-' || ch == '_') cb.append((char) ch);
else break;
}
encoding = cb.toString();
in.setEncoding(encoding);
}
}
JspWriter out = pageContext.getOut();
int ch;
while ((ch = in.readChar()) >= 0) out.print((char) ch);
} finally {
is.close();
}
}
/** Sets the current location in the file. */
public boolean setPosition(long offset) {
if (_is == null) return false;
_isEOF = false;
try {
return _is.setPosition(offset);
} catch (IOException e) {
throw new QuercusModuleException(e);
}
}
static ArrayList<Depend> parseDepend(Path dependPath) throws IOException {
ReadStream is = dependPath.openRead();
try {
ArrayList<Depend> dependList = new ArrayList<Depend>();
String name;
while ((name = parseName(is)) != null) {
long digest = Long.parseLong(parseName(is));
Depend depend = new Depend(dependPath.lookup(name), digest);
dependList.add(depend);
}
return dependList;
} finally {
is.close();
}
}
private static Node parse(
Env env, Value data, int options, boolean dataIsUrl, String namespace, boolean isPrefix)
throws IOException, ParserConfigurationException, SAXException {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = null;
if (dataIsUrl) {
Path path = env.lookup(data.toStringValue());
// PHP throws an Exception instead
if (path == null) {
log.log(Level.FINE, L.l("Cannot read file/URL '{0}'", data));
env.warning(L.l("Cannot read file/URL '{0}'", data));
return null;
}
ReadStream is = path.openRead();
try {
document = builder.parse(is);
} finally {
is.close();
}
} else {
StringReader reader = new java.io.StringReader(data.toString());
document = builder.parse(new InputSource(reader));
}
NodeList childList = document.getChildNodes();
// php/1x70
for (int i = 0; i < childList.getLength(); i++) {
if (childList.item(i).getNodeType() == Node.ELEMENT_NODE) return childList.item(i);
}
return childList.item(0);
}
public void writeToStream(OutputStream os, int length) throws IOException {
try {
if (_is != null) {
_is.writeToStream(os, length);
}
} catch (IOException e) {
_isTimeout = true;
_isEOF = true;
log.log(Level.FINER, e.toString(), e);
}
}
/**
* Loads a stylesheet from a named file
*
* @param systemId the URL of the file
*/
public StylesheetImpl newStylesheet(String systemId) throws Exception {
StylesheetImpl stylesheet = loadPrecompiledStylesheet(systemId, systemId);
if (stylesheet != null) return stylesheet;
synchronized (AbstractStylesheetFactory.class) {
stylesheet = loadPrecompiledStylesheet(systemId, systemId);
if (stylesheet != null) return stylesheet;
ReadStream is;
if (_stylePath != null) is = _stylePath.lookup(systemId).openRead();
else is = Vfs.lookup(systemId).openRead();
try {
return newStylesheet(is);
} finally {
if (is != null) is.close();
}
}
}
public boolean getFile(String tagName, String fileName, OutputStream os) throws IOException {
StreamSource fileSource = _deployProxy.getFile(tagName, fileName);
if (fileSource != null) {
ReadStream is = null;
GitObjectStream gitIs = new GitObjectStream(fileSource.getInputStream());
try {
is = Vfs.openRead(gitIs);
is.writeToStream(os);
} finally {
gitIs.close();
IoUtil.close(is);
}
return true;
} else {
return false;
}
}
public static void writeStream(OutputStream os, Call call, int length) throws Throwable {
if (length < 1) return;
char[] buf = new char[256];
int len;
Object obj = call.getArgObject(0, length);
if (obj instanceof ReadStream) {
ReadStream is = (ReadStream) obj;
is.writeToStream(os);
} else if (obj instanceof ReadWritePair) {
((ReadWritePair) obj).getReadStream().writeToStream(os);
} else if (obj instanceof InputStream) {
if (os instanceof WriteStream) {
((WriteStream) os).writeStream((InputStream) obj);
} else {
int ch;
InputStream is = (InputStream) obj;
while ((ch = is.read()) >= 0) os.write(ch);
}
} else throw new IllegalArgumentException("expected stream at " + obj.getClass().getName());
}
private Map<String, RepositoryTagEntry> readTagMap(AbstractRepository repository, String sha1)
throws IOException {
TreeMap<String, RepositoryTagEntry> map = new TreeMap<String, RepositoryTagEntry>();
InputStream is = repository.openBlob(sha1);
try {
ReadStream in = Vfs.openRead(is);
String tag;
while ((tag = in.readLine()) != null) {
String entrySha1 = in.readLine();
RepositoryTagEntry entry = new RepositoryTagEntry(repository, entrySha1);
map.put(tag, entry);
}
} finally {
is.close();
}
return Collections.unmodifiableMap(map);
}
private int readInt() throws IOException {
int len = _in.read(_tmpBuf);
if (len != 4) return -1;
if (_isLittleEndian) {
return (_tmpBuf[0] & 0xff)
| (_tmpBuf[1] & 0xff) << 8
| (_tmpBuf[2] & 0xff) << 16
| _tmpBuf[3] << 24;
} else {
return _tmpBuf[0] << 24
| (_tmpBuf[1] & 0xff) << 16
| (_tmpBuf[2] & 0xff) << 8
| (_tmpBuf[3] & 0xff);
}
}
/** Reads in translated plurals forms that are separated by NULL. */
private ArrayList<StringValue> readPluralForms(int length) throws IOException {
ArrayList<StringValue> list = new ArrayList<StringValue>();
StringValue sb = new UnicodeBuilderValue();
for (; length > 0; length--) {
int ch = _in.readChar();
if (ch > 0) sb.append((char) ch);
else if (ch == 0) {
list.add(sb);
sb = new UnicodeBuilderValue();
} else break;
}
list.add(sb);
return list;
}
/** Reads a character from a file, returning -1 on EOF. */
public int read() throws IOException {
try {
if (_is != null) {
int c = _is.read();
if (c < 0) _isEOF = true;
return c;
} else return -1;
} catch (IOException e) {
_isTimeout = true;
_isEOF = true;
log.log(Level.FINER, e.toString(), e);
return -1;
}
}
/** Reads a buffer from a file, returning -1 on EOF. */
public int read(char[] buffer, int offset, int length) throws IOException {
try {
if (_is != null) {
int c = _is.read(buffer, offset, length);
if (c == -1) _isEOF = true;
else _isEOF = false;
return c;
} else return -1;
} catch (IOException e) {
_isTimeout = true;
_isEOF = true;
log.log(Level.FINER, e.toString(), e);
return -1;
}
}
/** Opens a path based on a Source. */
ReadStream openPath(Source source) throws TransformerException, IOException {
String systemId = source.getSystemId();
Path path;
if (systemId != null) path = getSearchPath().lookup(systemId);
else path = getSearchPath().lookup("anonymous.xsl");
if (source instanceof StreamSource) {
StreamSource stream = (StreamSource) source;
InputStream is = stream.getInputStream();
if (is instanceof ReadStream) {
ReadStream rs = (ReadStream) is;
rs.setPath(path);
return rs;
} else if (is != null) {
ReadStream rs = Vfs.openRead(is);
rs.setPath(path);
return rs;
}
Reader reader = stream.getReader();
if (reader != null) {
ReadStream rs = Vfs.openRead(reader);
rs.setPath(path);
return rs;
}
}
if (systemId != null) return getSearchPath().lookup(systemId).openRead();
throw new TransformerException("bad source " + source);
}
/** Unread the last byte. */
public void unread() throws IOException {
if (_is != null) {
_is.unread();
_isEOF = false;
}
}
