/**
* Converts node tree to a valid xml string.
*
* @return xml string
*/
public final Value asXML(Env env, @Optional Value filename) {
Value value = toXML(env);
if (!value.isString()) {
return value;
}
StringValue str = value.toStringValue(env);
if (filename.isDefault()) {
return str;
} else {
Path path = env.lookupPwd(filename);
OutputStream os = null;
try {
os = path.openWrite();
str.writeTo(os);
return BooleanValue.TRUE;
} catch (IOException e) {
env.warning(e);
return BooleanValue.FALSE;
} finally {
if (os != null) {
IoUtil.close(os);
}
}
}
}
/** Tries to open the log. Called from inside _logLock */
private void openLog() {
closeLogStream();
WriteStream os = _os;
_os = null;
IoUtil.close(os);
Path path = getPath();
if (path == null) {
path = getPath(CurrentTime.getCurrentTime());
}
Path parent = path.getParent();
try {
if (!parent.isDirectory()) {
if (!parent.mkdirs()) {
/* XXX:
logWarning(L.l("Can't create log directory {0}.\n",
parent));
*/
}
}
} catch (Exception e) {
logWarning(L.l("Can't create log directory {0}.\n Exception={1}", parent, e), e);
}
Exception exn = null;
for (int i = 0; i < 3 && _os == null; i++) {
try {
_os = path.openAppend();
} catch (IOException e) {
exn = e;
}
}
String pathName = path.getPath();
try {
if (pathName.endsWith(".gz")) {
_zipOut = _os;
_os = Vfs.openWrite(new GZIPOutputStream(_zipOut));
} else if (pathName.endsWith(".zip")) {
throw new ConfigException("Can't support .zip in path-format");
}
} catch (Exception e) {
if (exn == null) exn = e;
}
if (exn != null)
logWarning(
L.l(
"Can't create log for {0}.\n User={1} Exception={2}",
path, System.getProperty("user.name"), exn),
exn);
}
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;
}
}
/** Close the stream. */
public void close() {
InputStream is = _is;
_is = null;
IoUtil.close(is);
}