/**
* Takes a packed-stream InputStream, and writes to a JarOutputStream. Internally the entire
* buffer must be read, it may be more efficient to read the packed-stream to a file and pass the
* File object, in the alternate method described below.
*
* <p>Closes its input but not its output. (The output can accumulate more elements.)
*
* @param in an InputStream.
* @param out a JarOutputStream.
* @exception IOException if an error is encountered.
*/
public void unpack(InputStream in0, JarOutputStream out) throws IOException {
assert (Utils.currentInstance.get() == null);
TimeZone tz = (_props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE)) ? null : TimeZone.getDefault();
try {
Utils.currentInstance.set(this);
if (tz != null) TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
final int verbose = _props.getInteger(Utils.DEBUG_VERBOSE);
BufferedInputStream in = new BufferedInputStream(in0);
if (Utils.isJarMagic(Utils.readMagic(in))) {
if (verbose > 0) Utils.log.info("Copying unpacked JAR file...");
Utils.copyJarFile(new JarInputStream(in), out);
} else if (_props.getBoolean(Utils.DEBUG_DISABLE_NATIVE)) {
(new DoUnpack()).run(in, out);
in.close();
Utils.markJarFile(out);
} else {
(new NativeUnpack(this)).run(in, out);
in.close();
Utils.markJarFile(out);
}
} finally {
_nunp = null;
Utils.currentInstance.set(null);
if (tz != null) TimeZone.setDefault(tz);
}
}
private void setTimeZone(String line) throws JBookTraderException {
String timeZone = line.substring(line.indexOf('=') + 1);
TimeZone tz = TimeZone.getTimeZone(timeZone);
if (!tz.getID().equals(timeZone)) {
String msg =
"The specified time zone " + "\"" + timeZone + "\"" + " does not exist." + LINE_SEP;
msg += "Examples of valid time zones: " + " America/New_York, Europe/London, Asia/Singapore.";
throw new JBookTraderException(msg);
}
sdf = new SimpleDateFormat("MMddyyHHmmss");
// Enforce strict interpretation of date and time formats
sdf.setLenient(false);
sdf.setTimeZone(tz);
}
/** This code borrowed from Piesquared on irc.nexuswar.com */
private TimeZone tZF(String search) {
if (search.equals("")) return TimeZone.getTimeZone("GMT");
search = search.toLowerCase();
search = search.replace("+", "\\+");
search = search.replace("*", "\\*");
search = search.replace("?", "\\?");
String[] zones = TimeZone.getAvailableIDs();
for (int i = 0; i < zones.length; i++)
if (zones[i].toLowerCase().equals(search)) return TimeZone.getTimeZone(zones[i]);
for (int i = 0; i < zones.length; i++)
if (zones[i].toLowerCase().matches(".*" + search + ".*"))
return TimeZone.getTimeZone(zones[i]);
return TimeZone.getTimeZone("GMT");
}
/**
* Converts this <code>Date</code> object to a <code>String</code>. The output format is as
* follows:
*
* <blockquote>
*
* <pre>yyyy MM dd hh mm ss +zzzz</pre>
*
* </blockquote>
*
* where:
*
* <ul>
* <li>
* <dd>yyyy is the year, as four decimal digits. Year values larger than
* <dd>9999 will be truncated to
* <dd>9999.
* <li>
* <dd>MM is the month (
* <dd>01 through
* <dd>12), as two decimal digits.
* <li>
* <dd>dd is the day of the month (
* <dd>01 through
* <dd>31), as two decimal digits.
* <li>
* <dd>hh is the hour of the day (
* <dd>00 through
* <dd>23), as two decimal digits.
* <li>
* <dd>mm is the minute within the hour (
* <dd>00 through
* <dd>59), as two decimal digits.
* <li>
* <dd>ss is the second within the minute (
* <dd>00 through
* <dd>59), as two decimal digits.
* <li>
* <dd>zzzz is the time zone offset in hours and minutes (four decimal digits
* <dd>"hhmm") relative to GMT, preceded by a "+" or "-" character (
* <dd>-1200 through
* <dd>+1200). For instance, Pacific Standard Time zone is printed as
* <dd>-0800. GMT is printed as
* <dd>+0000.
* </ul>
*
* @return a string representation of this date.
*/
public static String toISO8601String(Calendar calendar) {
// Printing in the absence of a Calendar
// implementation class is not supported
if (calendar == null) {
return "0000 00 00 00 00 00 +0000";
}
int year = calendar.get(Calendar.YEAR);
int month = calendar.get(Calendar.MONTH) + 1;
int day = calendar.get(Calendar.DAY_OF_MONTH);
int hour_of_day = calendar.get(Calendar.HOUR_OF_DAY);
int hour = calendar.get(Calendar.HOUR);
int minute = calendar.get(Calendar.MINUTE);
int seconds = calendar.get(Calendar.SECOND);
String yr = Integer.toString(year);
// The total size of the string buffer
// yr.length+1+2+1+2+1+2+1+2+1+2+1+5 = 25 + yr.length
StringBuffer sb = new StringBuffer(25 + yr.length());
appendFourDigits(sb, year).append(' ');
appendTwoDigits(sb, month).append(' ');
appendTwoDigits(sb, day).append(' ');
appendTwoDigits(sb, hour_of_day).append(' ');
appendTwoDigits(sb, minute).append(' ');
appendTwoDigits(sb, seconds).append(' ');
// TimeZone offset is represented in milliseconds.
// Convert the offset to minutes:
TimeZone t = calendar.getTimeZone();
int zoneOffsetInMinutes = t.getRawOffset() / 1000 / 60;
if (zoneOffsetInMinutes < 0) {
zoneOffsetInMinutes = Math.abs(zoneOffsetInMinutes);
sb.append('-');
} else {
sb.append('+');
}
int zoneHours = zoneOffsetInMinutes / 60;
int zoneMinutes = zoneOffsetInMinutes % 60;
appendTwoDigits(sb, zoneHours);
appendTwoDigits(sb, zoneMinutes);
return sb.toString();
}
protected Comment getGeneratedBy(boolean timestamp) {
String text = "Generated by javadoc"; // marker string, deliberately not localized
if (timestamp) {
Calendar calendar = new GregorianCalendar(TimeZone.getDefault());
Date today = calendar.getTime();
text += " (" + configuration.getDocletSpecificBuildDate() + ") on " + today;
}
return new Comment(text);
}
private XMLGregorianCalendar getTimeToXmlTime(long lastModified)
throws DatatypeConfigurationException {
GregorianCalendar gc = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
gc.setTime(new Date(lastModified));
XMLGregorianCalendar xmlTime = DatatypeFactory.newInstance().newXMLGregorianCalendar(gc);
return xmlTime;
}
static Date parseDate(String s) {
Calendar c = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
int year = Integer.parseInt(s.substring(0, 4));
int month = Integer.parseInt(s.substring(4, 6)) - 1;
int date = Integer.parseInt(s.substring(6, 8));
int hour = Integer.parseInt(s.substring(8, 10));
int minute = Integer.parseInt(s.substring(10, 12));
int second = Integer.parseInt(s.substring(12, 14));
c.set(year, month, date, hour, minute, second);
return c.getTime();
}
public String _tstamp(String args[]) {
String format = "yyyyMMddHHmm";
long now = System.currentTimeMillis();
TimeZone tz = TimeZone.getTimeZone("UTC");
if (args.length > 1) {
format = args[1];
}
if (args.length > 2) {
tz = TimeZone.getTimeZone(args[2]);
}
if (args.length > 3) {
now = Long.parseLong(args[3]);
}
if (args.length > 4) {
domain.warning("Too many arguments for tstamp: " + Arrays.toString(args));
}
SimpleDateFormat sdf = new SimpleDateFormat(format);
sdf.setTimeZone(tz);
return sdf.format(new Date(now));
}
/**
* Converts this <code>Date</code> object to a <code>String</code> of the form:
*
* <blockquote>
*
* <pre>
* dow mon dd hh:mm:ss zzz yyyy</pre>
*
* </blockquote>
*
* where:
*
* <ul>
* <li><tt>dow</tt> is the day of the week (<tt>Sun, Mon, Tue, Wed, Thu, Fri, Sat</tt>).
* <li><tt>mon</tt> is the month (<tt>Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov,
* Dec</tt>).
* <li><tt>dd</tt> is the day of the month (<tt>01</tt> through <tt>31</tt>), as two decimal
* digits.
* <li><tt>hh</tt> is the hour of the day (<tt>00</tt> through <tt>23</tt>), as two decimal
* digits.
* <li><tt>mm</tt> is the minute within the hour (<tt>00</tt> through <tt>59</tt>), as two
* decimal digits.
* <li><tt>ss</tt> is the second within the minute (<tt>00</tt> through <tt>61</tt>, as two
* decimal digits.
* <li><tt>zzz</tt> is the time zone (and may reflect daylight savings time). If time zone
* information is not available, then <tt>zzz</tt> is empty - that is, it consists of no
* characters at all.
* <li><tt>yyyy</tt> is the year, as four decimal digits.
* </ul>
*
* @return a string representation of this date.
*/
public static String toString(Calendar calendar) {
// Printing in the absence of a Calendar
// implementation class is not supported
if (calendar == null) {
return "Thu Jan 01 00:00:00 UTC 1970";
}
int dow = calendar.get(Calendar.DAY_OF_WEEK);
int month = calendar.get(Calendar.MONTH);
int day = calendar.get(Calendar.DAY_OF_MONTH);
int hour_of_day = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int seconds = calendar.get(Calendar.SECOND);
int year = calendar.get(Calendar.YEAR);
String yr = Integer.toString(year);
TimeZone zone = calendar.getTimeZone();
String zoneID = zone.getID();
if (zoneID == null) zoneID = "";
// The total size of the string buffer
// 3+1+3+1+2+1+2+1+2+1+2+1+zoneID.length+1+yr.length
// = 21 + zoneID.length + yr.length
StringBuffer sb = new StringBuffer(25 + zoneID.length() + yr.length());
sb.append(days[dow - 1]).append(' ');
sb.append(months[month]).append(' ');
appendTwoDigits(sb, day).append(' ');
appendTwoDigits(sb, hour_of_day).append(':');
appendTwoDigits(sb, minute).append(':');
appendTwoDigits(sb, seconds).append(' ');
if (zoneID.length() > 0) sb.append(zoneID).append(' ');
appendFourDigits(sb, year);
return sb.toString();
}
/** Creates a new instance of Config */
private Config() {
getPhoneManufacturer();
int gmtloc = TimeZone.getDefault().getRawOffset() / 3600000;
locOffset = 0;
gmtOffset = gmtloc;
short greenKeyCode = -1000;
if (phoneManufacturer == SONYE) {
// prefetch images
RosterIcons.getInstance();
SmilesIcons.getInstance();
allowMinimize = true;
greenKeyCode = VirtualList.SE_GREEN;
if (phoneManufacturer == SONYE_M600) {
KEY_BACK = -11;
}
} else if (phoneManufacturer == NOKIA) {
// blFlash=false;
greenKeyCode = VirtualList.NOKIA_GREEN;
} else if (phoneManufacturer == MOTOEZX) {
// VirtualList.keyClear=0x1000;
VirtualList.keyVolDown = VirtualList.MOTOE680_VOL_DOWN;
KEY_BACK = VirtualList.MOTOE680_REALPLAYER;
} else if (phoneManufacturer == MOTO) {
ghostMotor = true;
// blFlash=false;
istreamWaiting = true;
greenKeyCode = VirtualList.MOTOROLA_GREEN;
// VirtualList.keyClear=0x1000;
} else if (phoneManufacturer == SIEMENS || phoneManufacturer == SIEMENS2) {
keyLock = '#';
keyVibra = '*';
allowLightControl = true;
// blFlash=true;
KEY_BACK = -4; // keyCode==702
greenKeyCode = VirtualList.SIEMENS_GREEN;
} else if (phoneManufacturer == WTK) {
greenKeyCode = VirtualList.NOKIA_GREEN;
}
VirtualList.greenKeyCode = greenKeyCode;
}
static String formatDate(Date d) {
Calendar c = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
StringBuffer sb = new StringBuffer();
NumberFormat w4 = new DecimalFormat();
w4.setMinimumIntegerDigits(4);
w4.setGroupingUsed(false);
NumberFormat w2 = new DecimalFormat();
w2.setMinimumIntegerDigits(2);
c.setTime(d);
sb.append(w4.format(c.get(c.YEAR)));
sb.append(w2.format(c.get(c.MONTH) + 1));
sb.append(w2.format(c.get(c.DAY_OF_MONTH)));
sb.append(w2.format(c.get(c.HOUR_OF_DAY)));
sb.append(w2.format(c.get(c.MINUTE)));
sb.append(w2.format(c.get(c.SECOND)));
return sb.toString();
}
@Test
public void testRead1() throws Exception {
DataSet dataSet = from(this.getClass().getResourceAsStream("test1.json"));
assertNotNull(dataSet);
final DataSetMetadata metadata = dataSet.getMetadata();
assertEquals("410d2196-8f90-478f-a817-7e8b6694ac91", metadata.getId());
assertEquals("test", metadata.getName());
assertEquals("anonymousUser", metadata.getAuthor());
assertEquals(2, metadata.getContent().getNbRecords());
assertEquals(1, metadata.getContent().getNbLinesInHeader());
assertEquals(0, metadata.getContent().getNbLinesInFooter());
final SimpleDateFormat dateFormat = new SimpleDateFormat("MM-dd-yyyy HH:mm");
dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
Date expectedDate = dateFormat.parse("02-17-2015 09:02");
assertEquals(expectedDate, new Date(metadata.getCreationDate()));
List<ColumnMetadata> columns = dataSet.getMetadata().getRowMetadata().getColumns();
assertEquals(6, columns.size());
ColumnMetadata firstColumn = columns.get(0);
assertEquals("0001", firstColumn.getId());
assertEquals("id", firstColumn.getName());
assertEquals("integer", firstColumn.getType());
assertEquals(20, firstColumn.getQuality().getEmpty());
assertEquals(26, firstColumn.getQuality().getInvalid());
assertEquals(54, firstColumn.getQuality().getValid());
ColumnMetadata lastColumn = columns.get(5);
assertEquals("0007", lastColumn.getId());
assertEquals("string", lastColumn.getType());
assertEquals(8, lastColumn.getQuality().getEmpty());
assertEquals(25, lastColumn.getQuality().getInvalid());
assertEquals(67, lastColumn.getQuality().getValid());
}
static {
String pattern = "EEE, dd MMM yyyy HH:mm:ss zzz";
tz = TimeZone.getTimeZone("GMT");
df = new SimpleDateFormat(pattern, Locale.US);
df.setTimeZone(tz);
}
String timestamp() {
Date date = currentTime != null ? currentTime : Calendar.getInstance().getTime();
DateFormat dateFormat = new SimpleDateFormat(ISO_8601_TIME_FORMAT);
dateFormat.setTimeZone(TimeZone.getTimeZone("GMT"));
return dateFormat.format(date);
}
/**
* Gets the value of this datetime as a milliseconds value for {@link java.sql.Time}.
*
* @param zone time zone in which to generate a time value for
*/
public long getJdbcTime(TimeZone zone) {
long timeValue = getTimeValue();
return timeValue - zone.getOffset(timeValue);
}
// implement BasicDatetime
public void setZonedTime(long value, TimeZone zone) {
this.internalTime = value + zone.getOffset(value);
}
protected String createDateHeader(int expires) {
final Calendar utc = GregorianCalendar.getInstance(TimeZone.getTimeZone("UTC"));
utc.add(Calendar.SECOND, expires);
return toHttpDate(utc.getTime());
}
/**
* This is the container for an instance of a site on a single server. This can be access via
* __instance__
*
* @anonymous name : {local}, isField : {true}, desc : {Refers to the site being run.}, type:
* {library}
* @anonymous name : {core}, isField : {true}, desc : {Refers to corejs.} example :
* {core.core.mail() calls corejs/core/mail.js}, type : {library}
* @anonymous name : {external} isField : {true}, desc : {Refers to the external libraries.}, type :
* {library}
* @anonymous name : {db}, isField : {true}, desc : {Refers to the database.}, type : {database}
* @anonymous name : {setDB} desc : {changes <tt>db</tt> to refer to a different database.} param :
* {type : (string) name : (dbname) desc : (name of the database to which to connect)}
* @anonymous name : {SYSOUT} desc : {Prints a string.} param : {type : (string) name : (str) desc :
* (the string to print)}
* @anonymous name : {log} desc : {Global logger.} param : {type : (string) name : (str) desc : (the
* string to log)}
* @expose
* @docmodule system.system.__instance__
*/
public class AppContext extends ServletContextBase implements JSObject, Sizable {
/** @unexpose */
static final boolean DEBUG = AppServer.D;
/**
* If these files exist in the directory or parent directories of a file being run, run these
* files first. Includes _init.js and /~~/core/init.js.
*/
static final String INIT_FILES[] = new String[] {"/~~/core/init.js", "PREFIX_init"};
/**
* Initializes a new context for a given site directory.
*
* @param f the file to run
*/
public AppContext(File f) {
this(f.toString());
}
/**
* Initializes a new context for a given site's path.
*
* @param root the path to the site from where ed is being run
*/
public AppContext(String root) {
this(root, guessNameAndEnv(root).name, guessNameAndEnv(root).env);
}
/**
* Initializes a new context.
*
* @param root the path to the site
* @param name the name of the site
* @param environment the version of the site
*/
public AppContext(String root, String name, String environment) {
this(root, new File(root), name, environment);
}
/**
* Initializes a new context.
*
* @param root the path to the site
* @param rootFile the directory in which the site resides
* @param name the name of the site
* @param environment the version of the site
*/
public AppContext(String root, File rootFile, String name, String environment) {
this(root, rootFile, name, environment, null);
}
private AppContext(
String root, File rootFile, String name, String environment, AppContext nonAdminParent) {
super(name + ":" + environment);
if (root == null) throw new NullPointerException("AppContext root can't be null");
if (rootFile == null) throw new NullPointerException("AppContext rootFile can't be null");
if (name == null) name = guessNameAndEnv(root).name;
if (name == null) throw new NullPointerException("how could name be null");
_root = root;
_rootFile = rootFile;
_git = new GitDir(_rootFile);
_name = name;
_environment = environment;
_nonAdminParent = nonAdminParent;
_admin = _nonAdminParent != null;
_codePrefix = _admin ? "/~~/modules/admin/" : "";
_moduleRegistry = ModuleRegistry.getNewGlobalChild();
if (_git.isValid()) {
_gitBranch = _git.getBranchOrTagName();
_gitHash = _git.getCurrentHash();
}
_isGrid = name.equals("grid");
_scope =
new Scope(
"AppContext:" + root + (_admin ? ":admin" : ""),
_isGrid ? ed.cloud.Cloud.getInstance().getScope() : Scope.newGlobal(),
null,
Language.JS(),
_rootFile);
_scope.setGlobal(true);
_initScope = _scope.child("_init");
_usage = new UsageTracker(this);
_baseScopeInit();
_adminContext = _admin ? null : new AppContext(root, rootFile, name, environment, this);
_rootContextReachable = new SeenPath();
if (!_admin)
_logger.info(
"Started Context. root:"
+ _root
+ " environment:"
+ environment
+ " git branch: "
+ _gitBranch);
}
/**
* Returns the adapter type for the given file. Will first use the adapter selector function if it
* was specified in init.js, otherwise will use the static type (either set in _init file, as a
* server-wide override in 10gen.properties, or default of DIRECT_10GEN)
*
* @param file to produce type for
* @return adapter type for the specified file
*/
public AdapterType getAdapterType(File file) {
// Q : I think this is the right thing to do
if (inScopeSetup()) {
return AdapterType.DIRECT_10GEN;
}
/*
* cheap hack - prevent any _init.* file from getting run as anythign but DIRECT_10GEN
*/
if (file != null && file.getName().indexOf("_init.") != -1) {
return AdapterType.DIRECT_10GEN;
}
if (_adapterSelector == null) {
return _staticAdapterType;
}
/*
* only let the app select type if file is part of application (i.e.
* don't do it for corejs, core modules, etc...
*/
String fp = file.getAbsolutePath();
String fullRoot = _rootFile.getAbsolutePath(); // there must be a nicer way to do this?
if (!fp.startsWith(fullRoot)) {
return AdapterType.DIRECT_10GEN;
}
Object o = _adapterSelector.call(_initScope, new JSString(fp.substring(fullRoot.length())));
if (o == null) {
return _staticAdapterType;
}
if (!(o instanceof JSString)) {
log("Error : adapter selector not returning string. Ignoring and using static adapter type");
return _staticAdapterType;
}
AdapterType t = getAdapterTypeFromString(o.toString());
return (t == null ? _staticAdapterType : t);
}
/**
* Creates a copy of this context.
*
* @return an identical context
*/
AppContext newCopy() {
return new AppContext(_root, _rootFile, _name, _environment, _nonAdminParent);
}
/** Initializes the base scope for the application */
private void _baseScopeInit() {
// --- libraries
if (_admin) _scope.put("local", new JSObjectBase(), true);
else _setLocalObject(new JSFileLibrary(_rootFile, "local", this));
_loadConfig();
_core = CoreJS.get().getLibrary(getCoreJSVersion(), this, null, true);
_logger.info("corejs : " + _core.getRoot());
_scope.put("core", _core, true);
_external =
Module.getModule("external").getLibrary(getVersionForLibrary("external"), this, null, true);
_scope.put("external", _external, true);
_scope.put("__instance__", this, true);
_scope.lock("__instance__");
// --- db
if (!_isGrid) {
_scope.put("db", DBProvider.get(this), true);
_scope.put(
"setDB",
new JSFunctionCalls1() {
public Object call(Scope s, Object name, Object extra[]) {
if (name.equals(_lastSetTo)) return true;
DBBase db = (DBBase) AppContext.this._scope.get("db");
if (!db.allowedToAccess(name.toString()))
throw new JSException("you are not allowed to access db [" + name + "]");
if (name.equals(db.getName())) return true;
AppContext.this._scope.put(
"db", DBProvider.get(AppContext.this, name.toString()), false);
_lastSetTo = name.toString();
if (_adminContext != null) {
// yes, i do want a new copy so Constructors don't get copied for both
_adminContext._scope.put(
"db", DBProvider.get(AppContext.this, name.toString()), false);
}
return true;
}
String _lastSetTo = null;
},
true);
}
// --- output
_scope.put(
"SYSOUT",
new JSFunctionCalls1() {
public Object call(Scope s, Object str, Object foo[]) {
System.out.println(AppContext.this._name + " \t " + str);
return true;
}
},
true);
_scope.put("log", _logger, true);
// --- random?
_scope.put(
"openFile",
new JSFunctionCalls1() {
public Object call(Scope s, Object name, Object extra[]) {
return new JSLocalFile(_rootFile, name.toString());
}
},
true);
_scope.put("globalHead", _globalHead, true);
Map<String, JSFileLibrary> rootFileMap = new HashMap<String, JSFileLibrary>();
for (String rootKey : new String[] {"local", "core", "external"}) {
Object temp = _scope.get(rootKey);
if (temp instanceof JSFileLibrary) rootFileMap.put(rootKey, (JSFileLibrary) temp);
}
_scope.put(
"fork",
new JSFunctionCalls1() {
public Object call(final Scope scope, final Object funcJS, final Object extra[]) {
if (!(funcJS instanceof JSFunction))
throw new JSException("fork has to take a function");
return queueWork("forked", (JSFunction) funcJS, extra);
}
});
_scope.lock("fork");
ed.appserver.templates.djang10.JSHelper.install(_scope, rootFileMap, _logger);
_scope.lock("user"); // protection against global user object
}
private void _loadConfig() {
try {
_configScope.set("__instance__", this);
_loadConfigFromCloudObject(getSiteObject());
_loadConfigFromCloudObject(getEnvironmentObject());
File f;
if (!_admin) {
f = getFileSafe("_config.js");
if (f == null || !f.exists()) f = getFileSafe("_config");
} else
f =
new File(
Module.getModule("core-modules/admin").getRootFile(getVersionForLibrary("admin")),
"_config.js");
_libraryLogger.info("config file [" + f + "] exists:" + f.exists());
if (f == null || !f.exists()) return;
Convert c = new Convert(f);
JSFunction func = c.get();
func.setUsePassedInScope(true);
func.call(_configScope);
_logger.debug("config things " + _configScope.keySet());
} catch (Exception e) {
throw new RuntimeException("couldn't load config", e);
}
}
private void _loadConfigFromCloudObject(JSObject o) {
if (o == null) return;
_configScope.putAll((JSObject) o.get("config"));
}
/**
* Get the version of corejs to run for this AppContext.
*
* @return the version of corejs as a string. null if should use default
*/
public String getCoreJSVersion() {
Object o = _scope.get("corejsversion");
if (o != null) {
_logger.error("you are using corejsversion which is deprecated. please use version.corejs");
return JS.toString(o);
}
return getVersionForLibrary("corejs");
}
/**
* Get the version of a library to run.
*
* @param name the name of the library to look up
* @return the version of the library to run as a string. null if should use default
*/
public String getVersionForLibrary(String name) {
String version = getVersionForLibrary(_configScope, name, this);
_libraryVersions.set(name, version);
return version;
}
public JSObject getLibraryVersionsLoaded() {
return _libraryVersions;
}
/** @unexpose */
public static String getVersionForLibrary(Scope s, String name) {
AppRequest ar = AppRequest.getThreadLocal();
return getVersionForLibrary(s, name, ar == null ? null : ar.getContext());
}
/** @unexpose */
private static String getVersionForLibrary(Scope s, String name, AppContext ctxt) {
final String version = _getVersionForLibrary(s, name, ctxt);
_libraryLogger.log(
ctxt != null && !ctxt._admin ? Level.DEBUG : Level.INFO,
ctxt + "\t" + name + "\t" + version);
return version;
}
private static String _getVersionForLibrary(Scope s, String name, AppContext ctxt) {
final JSObject o1 =
ctxt == null ? null : (JSObject) (s.get("version_" + ctxt.getEnvironmentName()));
final JSObject o2 = (JSObject) s.get("version");
_libraryLogger.debug(ctxt + "\t versionConfig:" + (o1 != null) + " config:" + (o2 != null));
String version = _getString(name, o1, o2);
if (version != null) return version;
if (ctxt == null || ctxt._nonAdminParent == null) return null;
return ctxt._nonAdminParent.getVersionForLibrary(name);
}
private static String _getString(String name, JSObject... places) {
for (JSObject o : places) {
if (o == null) continue;
Object temp = o.get(name);
if (temp == null) continue;
return temp.toString();
}
return null;
}
/** @return [ <name> , <env> ] */
static NameAndEnv guessNameAndEnv(String root) {
root = ed.io.FileUtil.clean(root);
root = root.replaceAll("\\.+/", "");
String pcs[] = root.split("/+");
if (pcs.length == 0) throw new RuntimeException("no root for : " + root);
// handle anything with sites/foo
for (int i = 0; i < pcs.length - 1; i++)
if (pcs[i].equals("sites")) {
return new NameAndEnv(pcs[i + 1], i + 2 < pcs.length ? pcs[i + 2] : null);
}
final int start = pcs.length - 1;
for (int i = start; i > 0; i--) {
String s = pcs[i];
if (i == start
&& (s.equals("master")
|| s.equals("test")
|| s.equals("www")
|| s.equals("staging")
||
// s.equals("stage") ||
s.equals("dev"))) continue;
return new NameAndEnv(s, i + 1 < pcs.length ? pcs[i + 1] : null);
}
return new NameAndEnv(pcs[0], pcs.length > 1 ? pcs[1] : null);
}
static class NameAndEnv {
NameAndEnv(String name, String env) {
this.name = name;
this.env = env;
}
final String name;
final String env;
}
/**
* Returns the name of the site being run.
*
* @return the name of the site
*/
public String getName() {
return _name;
}
/**
* Get the database being used.
*
* @return The database being used
*/
public DBBase getDB() {
return (DBBase) _scope.get("db");
}
/**
* Given the _id of a JSFile, return the file.
*
* @param id _id of the file to find
* @return The file, if found, otherwise null
*/
JSFile getJSFile(String id) {
if (id == null) return null;
DBCollection f = getDB().getCollection("_files");
return (JSFile) (f.find(new ObjectId(id)));
}
/**
* Returns (and if necessary, reinitializes) the scope this context is using.
*
* @return the scope
*/
public Scope getScope() {
return _scope();
}
public Scope getInitScope() {
return _initScope;
}
public Object getInitObject(String what) {
return getFromInitScope(what);
}
public Object getFromInitScope(String what) {
if (!_knownInitScopeThings.contains(what))
System.err.println("*** Unknown thing requested from initScope [" + what + "]");
return _initScope.get(what);
}
public void setInitObject(String name, Object value) {
_initScope.set(name, value);
}
void setTLPreferredScope(AppRequest req, Scope s) {
_scope.setTLPreferred(s);
}
private synchronized Scope _scope() {
if (_inScopeSetup) return _scope;
if (_getScopeTime() > _lastScopeInitTime) _scopeInited = false;
if (_scopeInited) return _scope;
_scopeInited = true;
_lastScopeInitTime = System.currentTimeMillis();
_setupScope();
_setStaticAdapterType();
_setAdapterSelectorFunction();
return _scope;
}
protected void _setAdapterSelectorFunction() {
Object o = this.getFromInitScope(INIT_ADAPTER_SELECTOR);
if (o == null) {
log("Adapter selector function not specified in _init file");
return;
}
if (!(o instanceof JSFunction)) {
log(
"Adapter selector function specified in _init file not a function. Ignoring. ["
+ o.getClass()
+ "]");
return;
}
_adapterSelector = (JSFunction) o;
log("Adapter selector function specified in _init file");
}
public void setStaticAdapterTypeValue(AdapterType type) {
log("Static adapter type directly set : " + type);
_staticAdapterType = type;
}
public AdapterType getStaticAdapterTypeValue() {
return _staticAdapterType;
}
/**
* Figure out what kind of static adapter type was specified. By default it's a 10genDEFAULT app
*/
protected void _setStaticAdapterType() {
/*
* app configuration steps could have set this already. If so, don't bother doing anything
*/
if (_staticAdapterType != AdapterType.UNSET) {
log("Static adapter type has already been directly set to " + _staticAdapterType);
return;
}
/*
* check to see if overridden in 10gen.properties
*/
String override = Config.get().getProperty(INIT_ADAPTER_TYPE);
if (override != null) {
AdapterType t = getAdapterTypeFromString(override);
if (t == null) {
log(
"Static adapter type specified as override ["
+ override
+ "] unknown - will use _init file specified or default");
} else {
log("Static adapter type overridden by 10gen.properties or env. Value : " + override);
_staticAdapterType = t;
return;
}
}
/*
* if not, use the one from _init file if specified
*/
_staticAdapterType = AdapterType.DIRECT_10GEN;
Object o = getFromInitScope(INIT_ADAPTER_TYPE);
if (o == null) {
log("Static adapter type not specified in _init file - using default value of DIRECT_10GEN");
return;
}
if (!(o instanceof JSString)) {
log("Static adapter type from _init file not a string - using default value of DIRECT_10GEN");
return;
}
_staticAdapterType = getAdapterTypeFromString(o.toString());
if (_staticAdapterType == null) {
log(
"Static adapter type from _init file ["
+ o.toString()
+ "] unknown - using default value of DIRECT_10GEN");
_staticAdapterType = AdapterType.DIRECT_10GEN;
return;
}
log("Static adapter type specified in _init file = " + _staticAdapterType);
return;
}
public AdapterType getAdapterTypeFromString(String s) {
if (AdapterType.DIRECT_10GEN.toString().equals(s.toUpperCase())) {
return AdapterType.DIRECT_10GEN;
}
if (AdapterType.CGI.toString().equals(s.toUpperCase())) {
return AdapterType.CGI;
}
if (AdapterType.WSGI.toString().equals(s.toUpperCase())) {
return AdapterType.WSGI;
}
return null;
}
/** @unexpose */
public File getFileSafe(final String uri) {
try {
return getFile(uri);
} catch (FileNotFoundException fnf) {
return null;
}
}
/** @unexpose */
public File getFile(final String uri) throws FileNotFoundException {
File f = _files.get(uri);
if (f != null) return f;
if (uri.startsWith("/~~/") || uri.startsWith("~~/"))
f = _core.getFileFromPath(uri.substring(3));
else if (uri.startsWith("/admin/")) f = _core.getFileFromPath("/modules" + uri);
else if (uri.startsWith("/@@/") || uri.startsWith("@@/"))
f = _external.getFileFromPath(uri.substring(3));
else if (_localObject != null && uri.startsWith("/modules/"))
f = _localObject.getFileFromPath(uri);
else f = new File(_rootFile, uri);
if (f == null) throw new FileNotFoundException(uri);
_files.put(uri, f);
return f;
}
public String getRealPath(String path) {
try {
return getFile(path).getAbsolutePath();
} catch (FileNotFoundException fnf) {
throw new RuntimeException("file not found [" + path + "]");
}
}
public URL getResource(String path) {
try {
File f = getFile(path);
if (!f.exists()) return null;
return f.toURL();
} catch (FileNotFoundException fnf) {
// the spec says to return null if we can't find it
// even though this is weird...
return null;
} catch (IOException ioe) {
throw new RuntimeException("error opening [" + path + "]", ioe);
}
}
public InputStream getResourceAsStream(String path) {
URL url = getResource(path);
if (url == null) return null;
try {
return url.openStream();
} catch (IOException ioe) {
throw new RuntimeException("can't getResourceAsStream [" + path + "]", ioe);
}
}
/**
* This causes the AppContext to be started over. All context level variable will be lost. If code
* is being managed, will cause it to check that its up to date.
*/
public void reset() {
_reset = true;
}
/** Checks if this context has been reset. */
public boolean isReset() {
return _reset;
}
/**
* Returns the path to the directory the appserver is running. (For example, site/version.)
*
* @return the path
*/
public String getRoot() {
return _root;
}
public File getRootFile() {
return _rootFile;
}
/**
* Creates an new request for the app server from an HTTP request.
*
* @param request HTTP request to create
* @return the request
*/
public AppRequest createRequest(HttpRequest request) {
return createRequest(request, request.getHost(), request.getURI());
}
/**
* Creates an new request for the app server from an HTTP request.
*
* @param request HTTP request to create
* @param uri the URI requested
* @return the request
*/
public AppRequest createRequest(HttpRequest request, String host, String uri) {
_numRequests++;
if (AppRequest.isAdmin(request)) return new AppRequest(_adminContext, request, host, uri);
return new AppRequest(this, request, host, uri);
}
/**
* Tries to find the given file, assuming that it's missing the ".jxp" extension
*
* @param f File to check
* @return same file if not found to be missing the .jxp, or a new File w/ the .jxp appended
*/
File tryNoJXP(File f) {
if (f.exists()) return f;
if (f.getName().indexOf(".") >= 0) return f;
File temp = new File(f.toString() + ".jxp");
return temp.exists() ? temp : f;
}
File tryOtherExtensions(File f) {
if (f.exists()) return f;
if (f.getName().indexOf(".") >= 0) return f;
for (int i = 0; i < JSFileLibrary._srcExtensions.length; i++) {
File temp = new File(f.toString() + JSFileLibrary._srcExtensions[i]);
if (temp.exists()) return temp;
}
return f;
}
/**
* Maps a servlet-like URI to a jxp file.
*
* @param f File to check
* @return new File with <root>.jxp if exists, orig file if not
* @example /wiki/geir -> maps to wiki.jxp if exists
*/
File tryServlet(File f) {
if (f.exists()) return f;
String uri = f.toString();
if (uri.startsWith(_rootFile.toString())) uri = uri.substring(_rootFile.toString().length());
if (_core != null && uri.startsWith(_core._base.toString()))
uri = "/~~" + uri.substring(_core._base.toString().length());
while (uri.startsWith("/")) uri = uri.substring(1);
int start = 0;
while (true) {
int idx = uri.indexOf("/", start);
if (idx < 0) break;
String foo = uri.substring(0, idx);
File temp = getFileSafe(foo + ".jxp");
if (temp != null && temp.exists()) f = temp;
start = idx + 1;
}
return f;
}
/**
* Returns the index.jxp for the File argument if it's an existing directory, and the index.jxp
* file exists
*
* @param f directory to check
* @return new File for index.jxp in that directory, or same file object if not
*/
File tryIndex(File f) {
if (!(f.isDirectory() && f.exists())) return f;
for (int i = 0; i < JSFileLibrary._srcExtensions.length; i++) {
File temp = new File(f, "index" + JSFileLibrary._srcExtensions[i]);
if (temp.exists()) return temp;
}
return f;
}
JxpSource getSource(File f) throws IOException {
if (DEBUG) System.err.println("getSource\n\t " + f);
File temp = _findFile(f);
if (DEBUG) System.err.println("\t " + temp);
if (!temp.exists()) return handleFileNotFound(f);
// if it's a directory (and we know we can't find the index file)
// TODO : at some point, do something where we return an index for the dir?
if (temp.isDirectory()) return null;
// if we are at init time, save it as an initializaiton file
loadedFile(temp);
// Ensure that this is w/in the right tree for the context
if (_localObject != null && _localObject.isIn(temp)) return _localObject.getSource(temp);
// if not, is it core?
if (_core.isIn(temp)) return _core.getSource(temp);
throw new RuntimeException("what? can't find:" + f);
}
/**
* Finds the appropriate file for the given path.
*
* <p>We have a hierarchy of attempts as we try to find a file :
*
* <p>1) first, see if it exists as is, or if it's really a .jxp w/o the extension 2) next, see if
* it can be deconstructed as a servlet such that /foo/bar maps to /foo.jxp 3) See if we can find
* the index file for it if a directory
*/
File _findFile(File f) {
File temp;
if ((temp = tryNoJXP(f)) != f) {
return temp;
}
if ((temp = tryOtherExtensions(f)) != f) {
return temp;
}
if ((temp = tryServlet(f)) != f) {
return temp;
}
if ((temp = tryIndex(f)) != f) {
return temp;
}
return f;
}
public void loadedFile(File f) {
if (_inScopeSetup) _initFlies.add(f);
}
public void addInitDependency(File f) {
_initFlies.add(f);
}
JxpServlet getServlet(File f) throws IOException {
// if this site doesn't exist, don't return anything
if (!_rootFile.exists()) return null;
JxpSource source = getSource(f);
if (source == null) return null;
return source.getServlet(this);
}
private void _setupScope() {
if (_inScopeSetup) return;
final Scope saveTLPref = _scope.getTLPreferred();
_scope.setTLPreferred(null);
final Scope saveTL = Scope.getThreadLocal();
_scope.makeThreadLocal();
_inScopeSetup = true;
try {
Object fo = getConfigObject("framework");
if (fo != null) {
Framework f = null;
if (fo instanceof JSString) {
f = Framework.byName(fo.toString(), null); // we allow people to just specify name
_logger.info("Setting framework by name [" + fo.toString() + "]");
} else if (fo instanceof JSObjectBase) {
JSObjectBase obj = (JSObjectBase) fo;
if (obj.containsKey("name")) {
String s = obj.getAsString("version");
f = Framework.byName(obj.getAsString("name"), s);
_logger.info("Setting framework by name [" + obj.getAsString("name") + "]");
} else if (obj.containsKey("custom")) {
Object o = obj.get("custom");
if (o instanceof JSObjectBase) {
f = Framework.byCustom((JSObjectBase) o);
_logger.info("Setting framework by custom [" + o + "]");
} else {
throw new RuntimeException("Error - custom framework wasn't an object [" + o + "]");
}
} else if (obj.containsKey("classname")) {
f = Framework.byClass(obj.getAsString("classname"));
_logger.info("Setting framework by class [" + obj.getAsString("classname") + "]");
}
}
if (f == null) {
throw new RuntimeException("Error : can't find framework [" + fo + "]");
}
f.install(this);
}
_runInitFiles(INIT_FILES);
if (_adminContext != null) {
_adminContext._scope.set("siteScope", _scope);
_adminContext._setLocalObject(_localObject);
}
_lastScopeInitTime = _getScopeTime();
} catch (RuntimeException re) {
_scopeInited = false;
throw re;
} catch (Exception e) {
_scopeInited = false;
throw new RuntimeException(e);
} finally {
_inScopeSetup = false;
_scope.setTLPreferred(saveTLPref);
if (saveTL != null) saveTL.makeThreadLocal();
this.approxSize(_rootContextReachable);
}
}
public boolean inScopeSetup() {
return _inScopeSetup;
}
private void _runInitFiles(String[] files) throws IOException {
if (files == null) return;
for (JSFunction func : _initRefreshHooks) {
func.call(_initScope, null);
}
for (int i = 0; i < files.length; i++) runInitFile(files[i].replaceAll("PREFIX", _codePrefix));
}
public void addInitRefreshHook(JSFunction func) {
_initRefreshHooks.add(func);
}
/** @param path (ex: /~~/foo.js ) */
public void runInitFile(String path) throws IOException {
_runInitFile(tryOtherExtensions(getFile(path)));
}
private void _runInitFile(File f) throws IOException {
if (f == null) return;
if (!f.exists()) return;
_initFlies.add(f);
JxpSource s = getSource(f);
JSFunction func = s.getFunction();
func.setUsePassedInScope(true);
func.call(_initScope);
}
long _getScopeTime() {
long last = 0;
for (File f : _initFlies) if (f.exists()) last = Math.max(last, f.lastModified());
return last;
}
/**
* Convert this AppContext to a string by returning the name of the directory it's running in.
*
* @return the filename of its root directory
*/
public String toString() {
return _rootFile.toString();
}
public String debugInfo() {
return _rootFile + " admin:" + _admin;
}
public void fix(Throwable t) {
StackTraceHolder.getInstance().fix(t);
}
/**
* Get a "global" head array. This array contains HTML that will be inserted into the head of
* every request served by this app context. It's analagous to the <tt>head</tt> array, but
* persistent.
*
* @return a mutable array
*/
public JSArray getGlobalHead() {
return _globalHead;
}
/**
* Gets the date of creation for this app context.
*
* @return the creation date as a JS Date.
*/
public JSDate getWhenCreated() {
return _created;
}
/**
* Gets the number of requests served by this app context.
*
* @return the number of requests served
*/
public int getNumRequests() {
return _numRequests;
}
/**
* Get the name of the git branch we think we're running.
*
* @return the name of the git branch, as a string
*/
public String getGitBranch() {
return _gitBranch;
}
public String getGitHash() {
return _gitHash;
}
/**
* Update the git branch that we're running and return it.
*
* @return the name of the git branch, or null if there isn't any
*/
public String getCurrentGitBranch() {
return getCurrentGitBranch(false);
}
public String getCurrentGitBranch(boolean forceUpdate) {
if (_gitBranch == null) return null;
if (_gitFile == null) _gitFile = new File(_rootFile, ".git/HEAD");
if (!_gitFile.exists()) throw new RuntimeException("this should be impossible");
if (forceUpdate || _lastScopeInitTime < _gitFile.lastModified()) {
_gitBranch = _git.getBranchOrTagName();
_gitHash = _git.getCurrentHash();
}
return _gitBranch;
}
/**
* Get the environment in which this site is running
*
* @return the environment name as a string
*/
public String getEnvironmentName() {
return _environment;
}
/**
* updates the context to the correct branch based on environment and to the latest version of the
* code if name or environemnt is missing, does nothing
*/
public String updateCode() {
if (!_git.isValid()) throw new RuntimeException(_rootFile + " is not a git repository");
_logger.info("going to update code");
_git.fullUpdate();
if (_name == null || _environment == null) return getCurrentGitBranch();
JSObject env = getEnvironmentObject();
if (env == null) return null;
String branch = env.get("branch").toString();
_logger.info("updating to [" + branch + "]");
_git.checkout(branch);
Python.deleteCachedJythonFiles(_rootFile);
return getCurrentGitBranch(true);
}
private JSObject getSiteObject() {
return AppContextHolder.getSiteFromCloud(_name);
}
private JSObject getEnvironmentObject() {
return AppContextHolder.getEnvironmentFromCloud(_name, _environment);
}
private void _setLocalObject(JSFileLibrary local) {
_localObject = local;
_scope.put("local", _localObject, true);
_scope.put("jxp", _localObject, true);
_scope.warn("jxp");
}
JxpSource handleFileNotFound(File f) {
String name = f.getName();
if (name.endsWith(".class")) {
name = name.substring(0, name.length() - 6);
return getJxpServlet(name);
}
return null;
}
public JxpSource getJxpServlet(String name) {
JxpSource source = _httpServlets.get(name);
if (source != null) return source;
try {
Class c = Class.forName(name);
Object n = c.newInstance();
if (!(n instanceof HttpServlet))
throw new RuntimeException("class [" + name + "] is not a HttpServlet");
HttpServlet servlet = (HttpServlet) n;
servlet.init(createServletConfig(name));
source = new ServletSource(servlet);
_httpServlets.put(name, source);
return source;
} catch (Exception e) {
throw new RuntimeException("can't load [" + name + "]", e);
}
}
ServletConfig createServletConfig(final String name) {
final Object rawServletConfigs = _scope.get("servletConfigs");
final Object servletConfigObject =
rawServletConfigs instanceof JSObject ? ((JSObject) rawServletConfigs).get(name) : null;
final JSObject servletConfig;
if (servletConfigObject instanceof JSObject) servletConfig = (JSObject) servletConfigObject;
else servletConfig = null;
return new ServletConfig() {
public String getInitParameter(String name) {
if (servletConfig == null) return null;
Object foo = servletConfig.get(name);
if (foo == null) return null;
return foo.toString();
}
public Enumeration getInitParameterNames() {
Collection keys;
if (servletConfig == null) keys = new LinkedList();
else keys = servletConfig.keySet();
return new CollectionEnumeration(keys);
}
public ServletContext getServletContext() {
return AppContext.this;
}
public String getServletName() {
return name;
}
};
}
public static AppContext findThreadLocal() {
AppContext context = _tl.get();
if (context != null) return context;
AppRequest req = AppRequest.getThreadLocal();
if (req != null) return req._context;
Scope s = Scope.getThreadLocal();
if (s != null) {
Object foo = s.get("__instance__");
if (foo instanceof AppContext) return (AppContext) foo;
}
return null;
}
public void makeThreadLocal() {
_tl.set(this);
}
public static void clearThreadLocal() {
_tl.set(null);
}
public String getInitParameter(String name) {
Object foo = _configScope.get(name);
if (foo == null) return null;
return foo.toString();
}
public Enumeration getInitParameterNames() {
return new CollectionEnumeration(_configScope.keySet());
}
public Object getConfigObject(String name) {
return _configScope.get(name);
}
public void setConfigObject(String name, Object value) {
_configScope.set(name, value);
}
public String getContextPath() {
return "";
}
public RequestDispatcher getNamedDispatcher(String name) {
throw new RuntimeException("getNamedDispatcher not implemented");
}
public RequestDispatcher getRequestDispatcher(String name) {
throw new RuntimeException("getRequestDispatcher not implemented");
}
public Set getResourcePaths(String path) {
throw new RuntimeException("getResourcePaths not implemented");
}
public AppContext getSiteInstance() {
if (_nonAdminParent == null) return this;
return _nonAdminParent;
}
public long approxSize() {
return approxSize(new SeenPath());
}
public long approxSize(SeenPath seen) {
long size = 0;
seen.visited(this);
if (seen.shouldVisit(_scope, this)) size += _scope.approxSize(seen, false, true);
if (seen.shouldVisit(_initScope, this)) size += _initScope.approxSize(seen, true, false);
size += JSObjectSize.size(_localObject, seen, this);
size += JSObjectSize.size(_core, seen, this);
size += JSObjectSize.size(_external, seen, this);
if (seen.shouldVisit(_adminContext, this)) size += _adminContext.approxSize(seen);
size += JSObjectSize.size(_logger, seen, this);
return size;
}
public int hashCode() {
return System.identityHashCode(this);
}
public boolean equals(Object o) {
return o == this;
}
public AppWork queueWork(String identifier, JSFunction work, Object... params) {
return queueWork(new AppWork.FunctionAppWork(this, identifier, work, params));
}
public AppWork queueWork(AppWork work) {
if (_workQueue == null) {
_workQueue = new ArrayBlockingQueue<AppWork>(100);
AppWork.addQueue(_workQueue);
}
if (_workQueue.offer(work)) return work;
throw new RuntimeException("work queue full!");
}
public Logger getLogger(String sub) {
return _logger.getChild(sub);
}
public ModuleRegistry getModuleRegistry() {
return _moduleRegistry;
}
// ---- START JSObject INTERFACE
public Object get(Object n) {
return _scope.get(n);
}
public JSFunction getFunction(String name) {
return _scope.getFunction(name);
}
public final Set<String> keySet() {
return _scope.keySet();
}
public Set<String> keySet(boolean includePrototype) {
return _scope.keySet(includePrototype);
}
public boolean containsKey(String s) {
return _scope.containsKey(s);
}
public boolean containsKey(String s, boolean includePrototype) {
return _scope.containsKey(s, includePrototype);
}
public Object set(Object n, Object v) {
return _scope.putExplicit(n.toString(), v);
}
public Object setInt(int n, Object v) {
throw new RuntimeException("not allowed");
}
public Object getInt(int n) {
return _scope.getInt(n);
}
public Object removeField(Object n) {
return _scope.removeField(n);
}
public JSFunction getConstructor() {
return null;
}
public JSObject getSuper() {
return null;
}
// ---- END BROKEN JSOBJET INTERFACE
public TimeZone getTimeZone() {
return _tz;
}
public void setTimeZone(String tz) {
if (tz.length() == 3) tz = tz.toUpperCase();
_tz = TimeZone.getTimeZone(tz);
if (!_tz.getID().equals(tz)) throw new RuntimeException("can't find time zone[" + tz + "]");
}
final String _name;
final String _root;
final File _rootFile;
final GitDir _git;
private String _gitBranch;
private String _gitHash;
final String _environment;
final boolean _admin;
final AppContext _adminContext;
final String _codePrefix;
final AppContext _nonAdminParent;
private JSFileLibrary _localObject;
private JSFileLibrary _core;
private JSFileLibrary _external;
final Scope _scope;
final SeenPath _rootContextReachable;
final Scope _initScope;
final Scope _configScope = new Scope();
final UsageTracker _usage;
final ModuleRegistry _moduleRegistry;
final JSArray _globalHead = new JSArray();
private final Map<String, File> _files = Collections.synchronizedMap(new HashMap<String, File>());
private final Set<File> _initFlies = new HashSet<File>();
private final Map<String, JxpSource> _httpServlets =
Collections.synchronizedMap(new HashMap<String, JxpSource>());
private final JSObject _libraryVersions = new JSObjectBase();
private Queue<AppWork> _workQueue;
private TimeZone _tz = TimeZone.getDefault();
boolean _scopeInited = false;
boolean _inScopeSetup = false;
long _lastScopeInitTime = 0;
final boolean _isGrid;
boolean _reset = false;
int _numRequests = 0;
final JSDate _created = new JSDate();
private File _gitFile = null;
private long _lastGitCheckTime = 0;
private Collection<JSFunction> _initRefreshHooks = new ArrayList<JSFunction>();
/*
* adapter type - can have either a static ("all files in this app are X")
* or dynamic - the provided selector function dynamically chooses, falling
* back to the static if it returns null
*/
public static final String INIT_ADAPTER_TYPE = "adapterType";
public static final String INIT_ADAPTER_SELECTOR = "adapterSelector";
private AdapterType _staticAdapterType = AdapterType.UNSET;
private JSFunction _adapterSelector = null;
private static Logger _libraryLogger = Logger.getLogger("library.load");
static {
_libraryLogger.setLevel(Level.INFO);
}
private static final Set<String> _knownInitScopeThings = new HashSet<String>();
private static final ThreadLocal<AppContext> _tl = new ThreadLocal<AppContext>();
static {
_knownInitScopeThings.add("mapUrlToJxpFileCore");
_knownInitScopeThings.add("mapUrlToJxpFile");
_knownInitScopeThings.add("allowed");
_knownInitScopeThings.add("staticCacheTime");
_knownInitScopeThings.add("handle404");
_knownInitScopeThings.add(INIT_ADAPTER_TYPE);
_knownInitScopeThings.add(INIT_ADAPTER_SELECTOR);
}
public static final class AppContextReachable extends ReflectionVisitor.Reachable {
public boolean follow(Object o, Class c, java.lang.reflect.Field f) {
if (_reachableStoppers.contains(c)) return false;
if (f != null && _reachableStoppers.contains(f.getType())) return false;
return super.follow(o, c, f);
}
}
private static final Set<Class> _reachableStoppers = new HashSet<Class>();
static {
_reachableStoppers.add(HttpServer.class);
_reachableStoppers.add(AppServer.class);
_reachableStoppers.add(DBTCP.class);
_reachableStoppers.add(Mongo.class);
_reachableStoppers.add(WeakBag.class);
_reachableStoppers.add(WeakValueMap.class);
}
}
public void setTimeZone(String tz) {
if (tz.length() == 3) tz = tz.toUpperCase();
_tz = TimeZone.getTimeZone(tz);
if (!_tz.getID().equals(tz)) throw new RuntimeException("can't find time zone[" + tz + "]");
}
static {
debug_utc_format.setTimeZone(TimeZone.getTimeZone("UTC"));
utc_date_format.setTimeZone(TimeZone.getTimeZone("UTC"));
}
public static void test() {
TimeZone.setDefault(TimeZone.getTimeZone("GMT-0800"));
// Any characters not explicitly defined as conversions, date/time
// conversion suffixes, or flags are illegal and are reserved for
// future extensions. Use of such a character in a format string will
// cause an UnknownFormatConversionException or
// UnknownFormatFlagsException to be thrown.
tryCatch("%q", UnknownFormatConversionException.class);
tryCatch("%t&", UnknownFormatConversionException.class);
tryCatch("%&d", UnknownFormatConversionException.class);
tryCatch("%^b", UnknownFormatConversionException.class);
// ---------------------------------------------------------------------
// Formatter.java class javadoc examples
// ---------------------------------------------------------------------
test(Locale.FRANCE, "e = %+10.4f", "e = +2,7183", Math.E);
test("%4$2s %3$2s %2$2s %1$2s", " d c b a", "a", "b", "c", "d");
test(
"Amount gained or lost since last statement: $ %,(.2f",
"Amount gained or lost since last statement: $ (6,217.58)", (new BigDecimal("-6217.58")));
Calendar c = new GregorianCalendar(1969, JULY, 20, 16, 17, 0);
testSysOut("Local time: %tT", "Local time: 16:17:00", c);
test(
"Unable to open file '%1$s': %2$s",
"Unable to open file 'food': No such file or directory",
"food",
"No such file or directory");
Calendar duke = new GregorianCalendar(1995, MAY, 23, 19, 48, 34);
duke.set(Calendar.MILLISECOND, 584);
test("Duke's Birthday: %1$tB %1$te, %1$tY", "Duke's Birthday: May 23, 1995", duke);
test("Duke's Birthday: %1$tB %1$te, %1$tY", "Duke's Birthday: May 23, 1995", duke.getTime());
test(
"Duke's Birthday: %1$tB %1$te, %1$tY",
"Duke's Birthday: May 23, 1995", duke.getTimeInMillis());
test("%4$s %3$s %2$s %1$s %4$s %3$s %2$s %1$s", "d c b a d c b a", "a", "b", "c", "d");
test("%s %s %<s %<s", "a b b b", "a", "b", "c", "d");
test("%s %s %s %s", "a b c d", "a", "b", "c", "d");
test("%2$s %s %<s %s", "b a a b", "a", "b", "c", "d");
// ---------------------------------------------------------------------
// %b
//
// General conversion applicable to any argument.
// ---------------------------------------------------------------------
test("%b", "true", true);
test("%b", "false", false);
test("%B", "TRUE", true);
test("%B", "FALSE", false);
test("%b", "true", Boolean.TRUE);
test("%b", "false", Boolean.FALSE);
test("%B", "TRUE", Boolean.TRUE);
test("%B", "FALSE", Boolean.FALSE);
test("%14b", " true", true);
test("%-14b", "true ", true);
test("%5.1b", " f", false);
test("%-5.1b", "f ", false);
test("%b", "true", "foo");
test("%b", "false", (Object) null);
// Boolean.java hardcodes the Strings for "true" and "false", so no
// localization is possible.
test(Locale.FRANCE, "%b", "true", true);
test(Locale.FRANCE, "%b", "false", false);
// If you pass in a single array to a varargs method, the compiler
// uses it as the array of arguments rather than treating it as a
// single array-type argument.
test("%b", "false", (Object[]) new String[2]);
test("%b", "true", new String[2], new String[2]);
int[] ia = {1, 2, 3};
test("%b", "true", ia);
// ---------------------------------------------------------------------
// %b - errors
// ---------------------------------------------------------------------
tryCatch("%#b", FormatFlagsConversionMismatchException.class);
tryCatch("%-b", MissingFormatWidthException.class);
// correct or side-effect of implementation?
tryCatch("%.b", UnknownFormatConversionException.class);
tryCatch("%,b", FormatFlagsConversionMismatchException.class);
// ---------------------------------------------------------------------
// %c
//
// General conversion applicable to any argument.
// ---------------------------------------------------------------------
test("%c", "i", 'i');
test("%C", "I", 'i');
test("%4c", " i", 'i');
test("%-4c", "i ", 'i');
test("%4C", " I", 'i');
test("%-4C", "I ", 'i');
test("%c", "i", new Character('i'));
test("%c", "H", (byte) 72);
test("%c", "i", (short) 105);
test("%c", "!", (int) 33);
test("%c", "\u007F", Byte.MAX_VALUE);
test("%c", new String(Character.toChars(Short.MAX_VALUE)), Short.MAX_VALUE);
test("%c", "null", (Object) null);
// ---------------------------------------------------------------------
// %c - errors
// ---------------------------------------------------------------------
tryCatch("%c", IllegalFormatConversionException.class, Boolean.TRUE);
tryCatch("%c", IllegalFormatConversionException.class, (float) 0.1);
tryCatch("%c", IllegalFormatConversionException.class, new Object());
tryCatch("%c", IllegalFormatCodePointException.class, Byte.MIN_VALUE);
tryCatch("%c", IllegalFormatCodePointException.class, Short.MIN_VALUE);
tryCatch("%c", IllegalFormatCodePointException.class, Integer.MIN_VALUE);
tryCatch("%c", IllegalFormatCodePointException.class, Integer.MAX_VALUE);
tryCatch("%#c", FormatFlagsConversionMismatchException.class);
tryCatch("%,c", FormatFlagsConversionMismatchException.class);
tryCatch("%(c", FormatFlagsConversionMismatchException.class);
tryCatch("%$c", UnknownFormatConversionException.class);
tryCatch("%.2c", IllegalFormatPrecisionException.class);
// ---------------------------------------------------------------------
// %s
//
// General conversion applicable to any argument.
// ---------------------------------------------------------------------
test("%s", "Hello, Duke", "Hello, Duke");
test("%S", "HELLO, DUKE", "Hello, Duke");
test("%20S", " HELLO, DUKE", "Hello, Duke");
test("%20s", " Hello, Duke", "Hello, Duke");
test("%-20s", "Hello, Duke ", "Hello, Duke");
test("%-20.5s", "Hello ", "Hello, Duke");
test("%s", "null", (Object) null);
StringBuffer sb = new StringBuffer("foo bar");
test("%s", sb.toString(), sb);
test("%S", sb.toString().toUpperCase(), sb);
// ---------------------------------------------------------------------
// %s - errors
// ---------------------------------------------------------------------
tryCatch("%-s", MissingFormatWidthException.class);
tryCatch("%--s", DuplicateFormatFlagsException.class);
tryCatch("%#s", FormatFlagsConversionMismatchException.class, 0);
tryCatch("%#s", FormatFlagsConversionMismatchException.class, 0.5f);
tryCatch("%#s", FormatFlagsConversionMismatchException.class, "hello");
tryCatch("%#s", FormatFlagsConversionMismatchException.class, null);
// ---------------------------------------------------------------------
// %h
//
// General conversion applicable to any argument.
// ---------------------------------------------------------------------
test("%h", Integer.toHexString("Hello, Duke".hashCode()), "Hello, Duke");
test("%10h", " ddf63471", "Hello, Duke");
test("%-10h", "ddf63471 ", "Hello, Duke");
test("%-10H", "DDF63471 ", "Hello, Duke");
test("%10h", " 402e0000", 15.0);
test("%10H", " 402E0000", 15.0);
// ---------------------------------------------------------------------
// %h - errors
// ---------------------------------------------------------------------
tryCatch("%#h", FormatFlagsConversionMismatchException.class);
// ---------------------------------------------------------------------
// flag/conversion errors
// ---------------------------------------------------------------------
tryCatch("%F", UnknownFormatConversionException.class);
tryCatch("%#g", FormatFlagsConversionMismatchException.class);
// ---------------------------------------------------------------------
// BigInteger - errors
// ---------------------------------------------------------------------
tryCatch("%f", IllegalFormatConversionException.class, new BigInteger("1"));
// ---------------------------------------------------------------------
// %d - BigInteger
// ---------------------------------------------------------------------
test("%d", "null", (Object) null);
test("%d", "1234567", new BigInteger("1234567", 10));
test("%,d", "1,234,567", new BigInteger("1234567", 10));
test(Locale.FRANCE, "%,d", "1\u00a0234\u00a0567", new BigInteger("1234567", 10));
test("%,d", "-1,234,567", new BigInteger("-1234567", 10));
test("%(d", "1234567", new BigInteger("1234567", 10));
test("%(d", "(1234567)", new BigInteger("-1234567", 10));
test("% d", " 1234567", new BigInteger("1234567", 10));
test("% d", "-1234567", new BigInteger("-1234567", 10));
test("%+d", "+1234567", new BigInteger("1234567", 10));
test("%+d", "-1234567", new BigInteger("-1234567", 10));
test("%010d", "0001234567", new BigInteger("1234567", 10));
test("%010d", "-001234567", new BigInteger("-1234567", 10));
test("%(10d", " (1234567)", new BigInteger("-1234567", 10));
test("%+d", "+1234567", new BigInteger("1234567", 10));
test("%+d", "-1234567", new BigInteger("-1234567", 10));
test("%-10d", "1234567 ", new BigInteger("1234567", 10));
test("%-10d", "-1234567 ", new BigInteger("-1234567", 10));
// ---------------------------------------------------------------------
// %o - BigInteger
// ---------------------------------------------------------------------
test("%o", "null", (Object) null);
test("%o", "1234567", new BigInteger("1234567", 8));
test("%(o", "1234567", new BigInteger("1234567", 8));
test("%(o", "(1234567)", new BigInteger("-1234567", 8));
test("% o", " 1234567", new BigInteger("1234567", 8));
test("% o", "-1234567", new BigInteger("-1234567", 8));
test("%+o", "+1234567", new BigInteger("1234567", 8));
test("%+o", "-1234567", new BigInteger("-1234567", 8));
test("%010o", "0001234567", new BigInteger("1234567", 8));
test("%010o", "-001234567", new BigInteger("-1234567", 8));
test("%(10o", " (1234567)", new BigInteger("-1234567", 8));
test("%+o", "+1234567", new BigInteger("1234567", 8));
test("%+o", "-1234567", new BigInteger("-1234567", 8));
test("%-10o", "1234567 ", new BigInteger("1234567", 8));
test("%-10o", "-1234567 ", new BigInteger("-1234567", 8));
test("%#10o", " 01234567", new BigInteger("1234567", 8));
test("%#10o", " -01234567", new BigInteger("-1234567", 8));
// ---------------------------------------------------------------------
// %x - BigInteger
// ---------------------------------------------------------------------
test("%x", "null", (Object) null);
test("%x", "1234567", new BigInteger("1234567", 16));
test("%(x", "1234567", new BigInteger("1234567", 16));
test("%(x", "(1234567)", new BigInteger("-1234567", 16));
test("% x", " 1234567", new BigInteger("1234567", 16));
test("% x", "-1234567", new BigInteger("-1234567", 16));
test("%+x", "+1234567", new BigInteger("1234567", 16));
test("%+x", "-1234567", new BigInteger("-1234567", 16));
test("%010x", "0001234567", new BigInteger("1234567", 16));
test("%010x", "-001234567", new BigInteger("-1234567", 16));
test("%(10x", " (1234567)", new BigInteger("-1234567", 16));
test("%+x", "+1234567", new BigInteger("1234567", 16));
test("%+x", "-1234567", new BigInteger("-1234567", 16));
test("%-10x", "1234567 ", new BigInteger("1234567", 16));
test("%-10x", "-1234567 ", new BigInteger("-1234567", 16));
test("%#10x", " 0x1234567", new BigInteger("1234567", 16));
test("%#10x", "-0x1234567", new BigInteger("-1234567", 16));
test("%#10X", " 0X1234567", new BigInteger("1234567", 16));
test("%#10X", "-0X1234567", new BigInteger("-1234567", 16));
test("%X", "1234567A", new BigInteger("1234567a", 16));
test("%X", "-1234567A", new BigInteger("-1234567a", 16));
// ---------------------------------------------------------------------
// %t
//
// Date/Time conversions applicable to Calendar, Date, and long.
// ---------------------------------------------------------------------
test("%tA", "null", (Object) null);
test("%TA", "NULL", (Object) null);
// ---------------------------------------------------------------------
// %t - errors
// ---------------------------------------------------------------------
tryCatch("%t", UnknownFormatConversionException.class);
tryCatch("%T", UnknownFormatConversionException.class);
tryCatch("%tP", UnknownFormatConversionException.class);
tryCatch("%TP", UnknownFormatConversionException.class);
tryCatch("%.5tB", IllegalFormatPrecisionException.class);
tryCatch("%#tB", FormatFlagsConversionMismatchException.class);
tryCatch("%-tB", MissingFormatWidthException.class);
// ---------------------------------------------------------------------
// %n
// ---------------------------------------------------------------------
test("%n", System.getProperty("line.separator"), (Object) null);
test("%n", System.getProperty("line.separator"), "");
tryCatch("%,n", IllegalFormatFlagsException.class);
tryCatch("%.n", UnknownFormatConversionException.class);
tryCatch("%5.n", UnknownFormatConversionException.class);
tryCatch("%5n", IllegalFormatWidthException.class);
tryCatch("%.7n", IllegalFormatPrecisionException.class);
tryCatch("%<n", IllegalFormatFlagsException.class);
// ---------------------------------------------------------------------
// %%
// ---------------------------------------------------------------------
test("%%", "%", (Object) null);
test("%%", "%", "");
tryCatch("%%%", UnknownFormatConversionException.class);
// perhaps an IllegalFormatArgumentIndexException should be defined?
tryCatch("%<%", IllegalFormatFlagsException.class);
}
/**
* The constructor for this class has a bunch of arguments: The frame argument is required for all
* printing in Java. The jobname appears left justified at the top of each printed page. The font
* size is specified in points, as on-screen font sizes are. The margins are specified in inches
* (or fractions of inches).
*/
public HardcopyWriter(
Frame frame,
String jobname,
int fontsize,
double leftmargin,
double rightmargin,
double topmargin,
double bottommargin)
throws HardcopyWriter.PrintCanceledException {
// Get the PrintJob object with which we'll do all the printing.
// The call is synchronized on the static printprops object, which
// means that only one print dialog can be popped up at a time.
// If the user clicks Cancel in the print dialog, throw an exception.
Toolkit toolkit = frame.getToolkit(); // get Toolkit from Frame
synchronized (printprops) {
job = toolkit.getPrintJob(frame, jobname, printprops);
}
if (job == null) throw new PrintCanceledException("User cancelled print request");
pagesize = job.getPageDimension(); // query the page size
pagedpi = job.getPageResolution(); // query the page resolution
// Bug Workaround:
// On windows, getPageDimension() and getPageResolution don't work, so
// we've got to fake them.
if (System.getProperty("os.name").regionMatches(true, 0, "windows", 0, 7)) {
// Use screen dpi, which is what the PrintJob tries to emulate, anyway
pagedpi = toolkit.getScreenResolution();
System.out.println(pagedpi);
// Assume a 8.5" x 11" page size. A4 paper users have to change this.
pagesize = new Dimension((int) (8.5 * pagedpi), 11 * pagedpi);
System.out.println(pagesize);
// We also have to adjust the fontsize. It is specified in points,
// (1 point = 1/72 of an inch) but Windows measures it in pixels.
fontsize = fontsize * pagedpi / 72;
System.out.println(fontsize);
System.out.flush();
}
// Compute coordinates of the upper-left corner of the page.
// I.e. the coordinates of (leftmargin, topmargin). Also compute
// the width and height inside of the margins.
x0 = (int) (leftmargin * pagedpi);
y0 = (int) (topmargin * pagedpi);
width = pagesize.width - (int) ((leftmargin + rightmargin) * pagedpi);
height = pagesize.height - (int) ((topmargin + bottommargin) * pagedpi);
// Get body font and font size
font = new Font("Monospaced", Font.PLAIN, fontsize);
metrics = toolkit.getFontMetrics(font);
lineheight = metrics.getHeight();
lineascent = metrics.getAscent();
charwidth = metrics.charWidth('0'); // Assumes a monospaced font!
// Now compute columns and lines will fit inside the margins
chars_per_line = width / charwidth;
lines_per_page = height / lineheight;
// Get header font information
// And compute baseline of page header: 1/8" above the top margin
headerfont = new Font("SansSerif", Font.ITALIC, fontsize);
headermetrics = toolkit.getFontMetrics(headerfont);
headery = y0 - (int) (0.125 * pagedpi) - headermetrics.getHeight() + headermetrics.getAscent();
// Compute the date/time string to display in the page header
DateFormat df = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.SHORT);
df.setTimeZone(TimeZone.getDefault());
time = df.format(new Date());
this.jobname = jobname; // save name
this.fontsize = fontsize; // save font size
}
public class NetUtils {
private static Logger logger = LoggerFactory.createLogger(NetUtils.class);
public static final String DYNAMIC_RESOURCES_SESSION_KEY = "orbeon.resources.dynamic.";
// Resources are served by the XForms server. It is not ideal to refer to XForms-related
// functionality from here.
public static final String DYNAMIC_RESOURCES_PATH = "/xforms-server/dynamic/";
private static final Pattern PATTERN_NO_AMP;
private static final Pattern PATTERN_AMP;
// private static final Pattern PATTERN_AMP_AMP;
public static final String STANDARD_PARAMETER_ENCODING = "utf-8";
private static final SimpleDateFormat dateHeaderFormats[] = {
new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US),
new SimpleDateFormat("EEEEEE, dd-MMM-yy HH:mm:ss zzz", Locale.US),
new SimpleDateFormat("EEE MMMM d HH:mm:ss yyyy", Locale.US)
};
private static final TimeZone gmtZone = TimeZone.getTimeZone("GMT");
private static FileItemFactory fileItemFactory;
public static final int REQUEST_SCOPE = 0;
public static final int SESSION_SCOPE = 1;
public static final int APPLICATION_SCOPE = 2;
// Default HTTP 1.1 charset for text/* mediatype
public static final String DEFAULT_HTTP_TEXT_READING_ENCODING = "iso-8859-1";
// Default RFC 3023 default charset for txt/xml mediatype
public static final String DEFAULT_TEXT_XML_READING_ENCODING = "us-ascii";
public static final String APPLICATION_SOAP_XML = "application/soap+xml";
static {
// Set timezone to GMT as required for HTTP headers
for (SimpleDateFormat dateHeaderFormat : dateHeaderFormats)
dateHeaderFormat.setTimeZone(gmtZone);
final String notEqNorAmpChar = "[^=&]";
final String token = notEqNorAmpChar + "+";
PATTERN_NO_AMP = Pattern.compile("(" + token + ")=(" + token + ")(?:&|(?<!&)\\z)");
PATTERN_AMP = Pattern.compile("(" + token + ")=(" + token + ")(?:&|&|(?<!&|&)\\z)");
// PATTERN_AMP_AMP = Pattern.compile( "(" + token + ")=(" + token +
// ")(?:&amp;|&|(?<!&amp;|&)\\z)" );
}
public static long getDateHeader(String stringValue) throws ParseException {
for (SimpleDateFormat dateHeaderFormat : dateHeaderFormats) {
try {
Date date = dateHeaderFormat.parse(stringValue);
return date.getTime();
} catch (
Exception
e) { // used to be ParseException, but NumberFormatException may be thrown as well
// Ignore and try next
}
}
throw new ParseException(stringValue, 0);
}
/**
* Return true if the document was modified since the given date, based on the If-Modified-Since
* header. If the request method was not "GET", or if no valid lastModified value was provided,
* consider the document modified.
*/
public static boolean checkIfModifiedSince(HttpServletRequest request, long lastModified) {
// Do the check only for the GET method
if (!"GET".equals(request.getMethod()) || lastModified <= 0) return true;
// Check dates
String ifModifiedHeader = request.getHeader("If-Modified-Since");
if (logger.isDebugEnabled()) logger.debug("Found If-Modified-Since header");
if (ifModifiedHeader != null) {
try {
long dateTime = getDateHeader(ifModifiedHeader);
if (lastModified <= (dateTime + 1000)) {
if (logger.isDebugEnabled()) logger.debug("Sending SC_NOT_MODIFIED response");
return false;
}
} catch (
Exception
e) { // used to be ParseException, but NumberFormatException may be thrown as well
// Ignore
}
}
return true;
}
/**
* Return a request path info that looks like what one would expect. The path starts with a "/",
* relative to the servlet context. If the servlet was included or forwarded to, return the path
* by which the *current* servlet was invoked, NOT the path of the calling servlet.
*
* <p>Request path = servlet path + path info.
*
* @param request servlet HTTP request
* @return path
*/
public static String getRequestPathInfo(HttpServletRequest request) {
// NOTE: Servlet 2.4 spec says: "These attributes [javax.servlet.include.*] are accessible from
// the included
// servlet via the getAttribute method on the request object and their values must be equal to
// the request URI,
// context path, servlet path, path info, and query string of the included servlet,
// respectively."
// NOTE: This is very different from the similarly-named forward attributes!
// Get servlet path
String servletPath = (String) request.getAttribute("javax.servlet.include.servlet_path");
if (servletPath == null) {
servletPath = request.getServletPath();
if (servletPath == null) servletPath = "";
}
// Get path info
String pathInfo = (String) request.getAttribute("javax.servlet.include.path_info");
if (pathInfo == null) {
pathInfo = request.getPathInfo();
if (pathInfo == null) pathInfo = "";
}
// Concatenate servlet path and path info, avoiding a double slash
String requestPath =
servletPath.endsWith("/") && pathInfo.startsWith("/")
? servletPath + pathInfo.substring(1)
: servletPath + pathInfo;
// Add starting slash if missing
if (!requestPath.startsWith("/")) requestPath = "/" + requestPath;
return requestPath;
}
/**
* Return the last modification date of the given absolute URL if it is "fast" to do so, i.e. if
* it is an "oxf:" or a "file:" protocol.
*
* @param absoluteURL absolute URL to check
* @return last modification date if "fast" or 0 if not fast or if an error occurred
*/
public static long getLastModifiedIfFast(String absoluteURL) {
final long lastModified;
if (absoluteURL.startsWith("oxf:") || absoluteURL.startsWith("file:")) {
try {
lastModified = getLastModified(URLFactory.createURL(absoluteURL));
} catch (IOException e) {
throw new OXFException(e);
}
} else {
// Value of 0 for lastModified will cause XFormsResourceServer to set Last-Modified and
// Expires properly to "now".
lastModified = 0;
}
return lastModified;
}
/**
* Get the last modification date of a URL.
*
* @return last modified timestamp, null if le 0
*/
public static Long getLastModifiedAsLong(URL url) throws IOException {
final long connectionLastModified = getLastModified(url);
// Zero and negative values often have a special meaning, make sure to normalize here
return connectionLastModified <= 0 ? null : connectionLastModified;
}
/**
* Get the last modification date of a URL.
*
* @return last modified timestamp "as is"
*/
public static long getLastModified(URL url) throws IOException {
if ("file".equals(url.getProtocol())) {
// Optimize file: access. Also, this prevents throwing an exception if the file doesn't exist
// as we try to close the stream below.
return new File(URLDecoder.decode(url.getFile(), STANDARD_PARAMETER_ENCODING)).lastModified();
} else {
// Use URLConnection
final URLConnection urlConnection = url.openConnection();
if (urlConnection instanceof HttpURLConnection)
((HttpURLConnection) urlConnection).setRequestMethod("HEAD");
try {
return getLastModified(urlConnection);
} finally {
final InputStream is = urlConnection.getInputStream();
if (is != null) is.close();
}
}
}
/**
* Get the last modification date of an open URLConnection.
*
* <p>This handles the (broken at some point in the Java libraries) case of the file: protocol.
*
* @return last modified timestamp, null if le 0
*/
public static Long getLastModifiedAsLong(URLConnection urlConnection) {
final long connectionLastModified = getLastModified(urlConnection);
// Zero and negative values often have a special meaning, make sure to normalize here
return connectionLastModified <= 0 ? null : connectionLastModified;
}
/**
* Get the last modification date of an open URLConnection.
*
* <p>This handles the (broken at some point in the Java libraries) case of the file: protocol.
*
* @return last modified timestamp "as is"
*/
public static long getLastModified(URLConnection urlConnection) {
try {
long lastModified = urlConnection.getLastModified();
if (lastModified == 0 && "file".equals(urlConnection.getURL().getProtocol()))
lastModified =
new File(
URLDecoder.decode(
urlConnection.getURL().getFile(), STANDARD_PARAMETER_ENCODING))
.lastModified();
return lastModified;
} catch (UnsupportedEncodingException e) {
// Should not happen as we are using a required encoding
throw new OXFException(e);
}
}
/** Check if an URL is relative to another URL. */
public static boolean relativeURL(URL url1, URL url2) {
return ((url1.getProtocol() == null && url2.getProtocol() == null)
|| url1.getProtocol().equals(url2.getProtocol()))
&& ((url1.getAuthority() == null && url2.getAuthority() == null)
|| url1.getAuthority().equals(url2.getAuthority()))
&& ((url1.getPath() == null && url2.getPath() == null)
|| url2.getPath().startsWith(url1.getPath()));
}
public static void copyStream(InputStream is, OutputStream os) throws IOException {
int count;
byte[] buffer = new byte[1024];
while ((count = is.read(buffer)) > 0) os.write(buffer, 0, count);
}
public static void copyStream(Reader reader, Writer writer) throws IOException {
int count;
char[] buffer = new char[1024];
while ((count = reader.read(buffer)) > 0) writer.write(buffer, 0, count);
}
public static String readStreamAsString(Reader reader) throws IOException {
final StringBuilderWriter writer = new StringBuilderWriter();
copyStream(reader, writer);
return writer.toString();
}
public static String getContentTypeCharset(String contentType) {
final Map<String, String> parameters = getContentTypeParameters(contentType);
return (parameters == null) ? null : parameters.get("charset");
}
public static Map<String, String> getContentTypeParameters(String contentType) {
if (contentType == null) return null;
// Check whether there may be parameters
final int semicolonIndex = contentType.indexOf(";");
if (semicolonIndex == -1) return null;
// Tokenize
final StringTokenizer st = new StringTokenizer(contentType, ";");
if (!st.hasMoreTokens())
return null; // should not happen as there should be at least the content type
st.nextToken();
// No parameters
if (!st.hasMoreTokens()) return null;
// Parse parameters
final Map<String, String> parameters = new HashMap<String, String>();
while (st.hasMoreTokens()) {
final String parameter = st.nextToken().trim();
final int equalIndex = parameter.indexOf('=');
if (equalIndex == -1) continue;
final String name = parameter.substring(0, equalIndex).trim();
final String value = parameter.substring(equalIndex + 1).trim();
parameters.put(name, value);
}
return parameters;
}
public static Map<String, String> getCharsetHeaderCharsets(String header) {
if (header == null) return null;
int semicolonIndex = header.indexOf(";");
final String charsets;
if (semicolonIndex == -1) charsets = header.trim();
else charsets = header.substring(0, semicolonIndex).trim();
final StringTokenizer st = new StringTokenizer(charsets, ",");
final Map<String, String> charsetsMap = new HashMap<String, String>();
while (st.hasMoreTokens()) {
charsetsMap.put(st.nextToken(), "");
}
return charsetsMap;
}
public static String getContentTypeMediaType(String contentType) {
if (contentType == null || contentType.equalsIgnoreCase("content/unknown")) return null;
int semicolonIndex = contentType.indexOf(";");
if (semicolonIndex == -1) return contentType;
return contentType.substring(0, semicolonIndex).trim();
}
/**
* @param queryString a query string of the form n1=v1&n2=v2&... to decode. May be null.
* @param acceptAmp -> "&" if true, "&" if false
* @return a Map of String[] indexed by name, an empty Map if the query string was null
*/
public static Map<String, String[]> decodeQueryString(
final CharSequence queryString, final boolean acceptAmp) {
final Map<String, String[]> result = new TreeMap<String, String[]>();
if (queryString != null) {
final Matcher matcher =
acceptAmp ? PATTERN_AMP.matcher(queryString) : PATTERN_NO_AMP.matcher(queryString);
int matcherEnd = 0;
while (matcher.find()) {
matcherEnd = matcher.end();
try {
// Group 0 is the whole match, e.g. a=b, while group 1 is the first group
// denoted ( with parens ) in the expression. Hence we start with group 1.
final String name =
URLDecoder.decode(matcher.group(1), NetUtils.STANDARD_PARAMETER_ENCODING);
final String value =
URLDecoder.decode(matcher.group(2), NetUtils.STANDARD_PARAMETER_ENCODING);
StringUtils.addValueToStringArrayMap(result, name, value);
} catch (UnsupportedEncodingException e) {
// Should not happen as we are using a required encoding
throw new OXFException(e);
}
}
if (queryString.length() != matcherEnd) {
// There was garbage at the end of the query.
throw new OXFException("Malformed URL: " + queryString);
}
}
return result;
}
/** Encode a query string. The input Map contains names indexing Object[]. */
public static String encodeQueryString(Map parameters) {
final StringBuilder sb = new StringBuilder(100);
boolean first = true;
try {
for (Object o : parameters.keySet()) {
final String name = (String) o;
final Object[] values = (Object[]) parameters.get(name);
for (final Object currentValue : values) {
if (currentValue instanceof String) {
if (!first) sb.append('&');
sb.append(URLEncoder.encode(name, NetUtils.STANDARD_PARAMETER_ENCODING));
sb.append('=');
sb.append(
URLEncoder.encode((String) currentValue, NetUtils.STANDARD_PARAMETER_ENCODING));
first = false;
}
}
}
} catch (UnsupportedEncodingException e) {
// Should not happen as we are using a required encoding
throw new OXFException(e);
}
return sb.toString();
}
/** Combine a path info and a parameters map to form a path info with a query string. */
public static String pathInfoParametersToPathInfoQueryString(String pathInfo, Map parameters)
throws IOException {
final StringBuilder redirectURL = new StringBuilder(pathInfo);
if (parameters != null) {
boolean first = true;
for (Object o : parameters.keySet()) {
final String name = (String) o;
final Object[] values = (Object[]) parameters.get(name);
for (final Object currentValue : values) {
if (currentValue instanceof String) {
redirectURL.append(first ? "?" : "&");
redirectURL.append(URLEncoder.encode(name, NetUtils.STANDARD_PARAMETER_ENCODING));
redirectURL.append("=");
redirectURL.append(
URLEncoder.encode((String) currentValue, NetUtils.STANDARD_PARAMETER_ENCODING));
first = false;
}
}
}
}
return redirectURL.toString();
}
/**
* Append a query string to an URL. This adds a '?' or a '&' or nothing, as needed.
*
* @param urlString existing URL string
* @param queryString query string, or null
* @return resulting URL
*/
public static String appendQueryString(String urlString, String queryString) {
if (org.apache.commons.lang.StringUtils.isBlank(queryString)) {
return urlString;
} else {
final StringBuilder updatedActionStringBuilder = new StringBuilder(urlString);
updatedActionStringBuilder.append((urlString.indexOf('?') == -1) ? '?' : '&');
updatedActionStringBuilder.append(queryString);
return updatedActionStringBuilder.toString();
}
}
/**
* Check whether a URL starts with a protocol.
*
* <p>We consider that a protocol consists only of ASCII letters and must be at least two
* characters long, to avoid confusion with Windows drive letters.
*/
public static boolean urlHasProtocol(String urlString) {
int colonIndex = urlString.indexOf(":");
// No protocol is there is no colon or if there is only one character in the protocol
if (colonIndex == -1 || colonIndex == 1) return false;
// Check that there is a protocol
boolean allChar = true;
for (int i = 0; i < colonIndex; i++) {
char c = urlString.charAt(i);
if ((c < 'a' || c > 'z') && (c < 'A' || c > 'Z')) {
allChar = false;
break;
}
}
return allChar;
}
/**
* Resolve a URI against a base URI. (Be sure to pay attention to the order or parameters.)
*
* @param href URI to resolve (accept human-readable URI)
* @param base URI base (accept human-readable URI)
* @return resolved URI
*/
public static String resolveURI(String href, String base) {
final String resolvedURIString;
if (base != null) {
final URI baseURI;
try {
baseURI = new URI(encodeHRRI(base, true));
} catch (URISyntaxException e) {
throw new OXFException(e);
}
resolvedURIString =
baseURI
.resolve(encodeHRRI(href, true))
.normalize()
.toString(); // normalize to remove "..", etc.
} else {
resolvedURIString = encodeHRRI(href, true);
}
return resolvedURIString;
}
public static String headersToString(HttpServletRequest request) {
final StringBuffer sb = new StringBuffer();
for (Enumeration e = request.getHeaderNames(); e.hasMoreElements(); ) {
final String name = (String) e.nextElement();
sb.append(name);
sb.append("=");
for (Enumeration f = request.getHeaders(name); f.hasMoreElements(); ) {
final String value = (String) f.nextElement();
sb.append(value);
if (f.hasMoreElements()) sb.append(",");
}
if (e.hasMoreElements()) sb.append("|");
}
return sb.toString();
}
public static String readURIToLocalURI(String uri) throws URISyntaxException, IOException {
final PipelineContext pipelineContext =
StaticExternalContext.getStaticContext().getPipelineContext();
final URLConnection urlConnection = new URI(uri).toURL().openConnection();
InputStream inputStream = null;
try {
inputStream = urlConnection.getInputStream();
return inputStreamToAnyURI(pipelineContext, inputStream, REQUEST_SCOPE);
} finally {
if (inputStream != null) inputStream.close();
}
}
public static byte[] base64StringToByteArray(String base64String) {
return Base64.decode(base64String);
}
/**
* Convert a String in xs:base64Binary to an xs:anyURI.
*
* <p>NOTE: The implementation creates a temporary file. The Pipeline Context is required so that
* the file can be deleted when no longer used.
*/
public static String base64BinaryToAnyURI(
PipelineContext pipelineContext, String value, int scope) {
// Convert Base64 to binary first
final byte[] bytes = base64StringToByteArray(value);
return inputStreamToAnyURI(pipelineContext, new ByteArrayInputStream(bytes), scope);
}
/**
* Read an InputStream into a byte array.
*
* @param is InputStream
* @return byte array
*/
public static byte[] inputStreamToByteArray(InputStream is) {
try {
final ByteArrayOutputStream os = new ByteArrayOutputStream();
copyStream(new BufferedInputStream(is), os);
os.close();
return os.toByteArray();
} catch (Exception e) {
throw new OXFException(e);
}
}
/**
* Read a URI into a byte array.
*
* @param uri URI to read
* @return byte array
*/
public static byte[] uriToByteArray(String uri) {
InputStream is = null;
try {
is = new URI(uri).toURL().openStream();
return inputStreamToByteArray(is);
} catch (Exception e) {
throw new OXFException(e);
} finally {
try {
if (is != null) is.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
/**
* Convert a URI to a FileItem.
*
* <p>The implementation creates a temporary file. The PipelineContext is required so that the
* file can be deleted when no longer used.
*/
public static FileItem anyURIToFileItem(PipelineContext pipelineContext, String uri, int scope) {
InputStream inputStream = null;
try {
inputStream = new URI(uri).toURL().openStream();
// Get FileItem
return prepareFileItemFromInputStream(pipelineContext, inputStream, scope);
} catch (Exception e) {
throw new OXFException(e);
} finally {
try {
if (inputStream != null) inputStream.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
/**
* Convert an InputStream to an xs:anyURI.
*
* <p>The implementation creates a temporary file. The PipelineContext is required so that the
* file can be deleted when no longer used.
*/
public static String inputStreamToAnyURI(
PipelineContext pipelineContext, InputStream inputStream, int scope) {
// Get FileItem
final FileItem fileItem = prepareFileItemFromInputStream(pipelineContext, inputStream, scope);
// Return a file URL
final File storeLocation = ((DiskFileItem) fileItem).getStoreLocation();
return storeLocation.toURI().toString();
}
private static FileItem prepareFileItemFromInputStream(
PipelineContext pipelineContext, InputStream inputStream, int scope) {
// Get FileItem
final FileItem fileItem = prepareFileItem(pipelineContext, scope);
// Write to file
OutputStream os = null;
try {
os = fileItem.getOutputStream();
copyStream(inputStream, os);
} catch (IOException e) {
throw new OXFException(e);
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
// Create file if it doesn't exist (necessary when the file size is 0)
final File storeLocation = ((DiskFileItem) fileItem).getStoreLocation();
try {
storeLocation.createNewFile();
} catch (IOException e) {
throw new OXFException(e);
}
return fileItem;
}
/**
* Return a FileItem which is going to be automatically destroyed upon destruction of the request,
* session or application.
*/
public static FileItem prepareFileItem(PipelineContext pipelineContext, int scope) {
// We use the commons file upload utilities to save a file
if (fileItemFactory == null)
fileItemFactory = new DiskFileItemFactory(0, SystemUtils.getTemporaryDirectory());
final FileItem fileItem = fileItemFactory.createItem("dummy", "dummy", false, null);
// Make sure the file is deleted appropriately
if (scope == REQUEST_SCOPE) {
deleteFileOnRequestEnd(pipelineContext, fileItem);
} else if (scope == SESSION_SCOPE) {
deleteFileOnSessionTermination(pipelineContext, fileItem);
} else if (scope == APPLICATION_SCOPE) {
deleteFileOnContextDestroyed(pipelineContext, fileItem);
} else {
throw new OXFException("Invalid context requested: " + scope);
}
// Return FileItem object
return fileItem;
}
/**
* Add listener to fileItem which is going to be automatically destroyed at the end of request
*
* @param pipelineContext PipelineContext
* @param fileItem FileItem
*/
public static void deleteFileOnRequestEnd(
PipelineContext pipelineContext, final FileItem fileItem) {
// Make sure the file is deleted at the end of request
pipelineContext.addContextListener(
new PipelineContext.ContextListenerAdapter() {
public void contextDestroyed(boolean success) {
deleteFileItem(fileItem, REQUEST_SCOPE);
}
});
}
/**
* Add listener to fileItem which is going to be automatically destroyed on session destruction
*
* @param pipelineContext PipelineContext
* @param fileItem FileItem
*/
public static void deleteFileOnSessionTermination(
PipelineContext pipelineContext, final FileItem fileItem) {
// Try to delete the file on exit and on session termination
final ExternalContext externalContext =
(ExternalContext) pipelineContext.getAttribute(PipelineContext.EXTERNAL_CONTEXT);
final ExternalContext.Session session = externalContext.getSession(false);
if (session != null) {
session.addListener(
new ExternalContext.Session.SessionListener() {
public void sessionDestroyed() {
deleteFileItem(fileItem, SESSION_SCOPE);
}
});
} else {
logger.debug(
"No existing session found so cannot register temporary file deletion upon session destruction: "
+ fileItem.getName());
}
}
/**
* Add listener to fileItem which is going to be automatically destroyed when the servlet is
* destroyed
*
* @param pipelineContext PipelineContext
* @param fileItem FileItem
*/
public static void deleteFileOnContextDestroyed(
PipelineContext pipelineContext, final FileItem fileItem) {
// Try to delete the file on exit and on session termination
final ExternalContext externalContext =
(ExternalContext) pipelineContext.getAttribute(PipelineContext.EXTERNAL_CONTEXT);
ExternalContext.Application application = externalContext.getApplication();
if (application != null) {
application.addListener(
new ExternalContext.Application.ApplicationListener() {
public void servletDestroyed() {
deleteFileItem(fileItem, APPLICATION_SCOPE);
}
});
} else {
logger.debug(
"No application object found so cannot register temporary file deletion upon session destruction: "
+ fileItem.getName());
}
}
private static void deleteFileItem(FileItem fileItem, int scope) {
if (logger.isDebugEnabled() && fileItem instanceof DiskFileItem) {
final File storeLocation = ((DiskFileItem) fileItem).getStoreLocation();
if (storeLocation != null) {
final String temporaryFileName = storeLocation.getAbsolutePath();
final String scopeString =
(scope == REQUEST_SCOPE)
? "request"
: (scope == SESSION_SCOPE) ? "session" : "application";
logger.debug("Deleting temporary " + scopeString + "-scoped file: " + temporaryFileName);
}
}
fileItem.delete();
}
/**
* Convert a String in xs:anyURI to an xs:base64Binary.
*
* <p>The URI has to be a URL. It is read entirely
*/
public static String anyURIToBase64Binary(String value) {
InputStream is = null;
try {
// Read from URL and convert to Base64
is = URLFactory.createURL(value).openStream();
final StringBuffer sb = new StringBuffer();
XMLUtils.inputStreamToBase64Characters(
is,
new ContentHandlerAdapter() {
public void characters(char ch[], int start, int length) {
sb.append(ch, start, length);
}
});
// Return Base64 String
return sb.toString();
} catch (IOException e) {
throw new OXFException(e);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
}
public static void anyURIToOutputStream(String value, OutputStream outputStream) {
InputStream is = null;
try {
is = URLFactory.createURL(value).openStream();
copyStream(is, outputStream);
} catch (IOException e) {
throw new OXFException(e);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
}
/**
* Return the charset associated with a text/* Content-Type header. If a charset is present,
* return it. Otherwise, guess depending on whether the mediatype is text/xml or not.
*
* @param contentType Content-Type header value
* @return charset
*/
public static String getTextCharsetFromContentType(String contentType) {
final String charset;
final String connectionCharset = getContentTypeCharset(contentType);
if (connectionCharset != null) {
charset = connectionCharset;
} else {
// RFC 3023: "Conformant with [RFC2046], if a text/xml entity is
// received with the charset parameter omitted, MIME processors and
// XML processors MUST use the default charset value of
// "us-ascii"[ASCII]. In cases where the XML MIME entity is
// transmitted via HTTP, the default charset value is still
// "us-ascii". (Note: There is an inconsistency between this
// specification and HTTP/1.1, which uses ISO-8859-1[ISO8859] as the
// default for a historical reason. Since XML is a new format, a new
// default should be chosen for better I18N. US-ASCII was chosen,
// since it is the intersection of UTF-8 and ISO-8859-1 and since it
// is already used by MIME.)"
if (XMLUtils.isXMLMediatype(contentType)) charset = DEFAULT_TEXT_XML_READING_ENCODING;
else charset = DEFAULT_HTTP_TEXT_READING_ENCODING;
}
return charset;
}
/**
* Remove the first path element of a path. Return null if there is only one path element
*
* <p>E.g. /foo/bar => /bar?a=b
*
* @param path path to modify
* @return modified path or null
*/
public static String removeFirstPathElement(String path) {
final int secondSlashIndex = path.indexOf('/', 1);
if (secondSlashIndex == -1) return null;
return path.substring(secondSlashIndex);
}
/**
* Return the first path element of a path. If there is only one path element, return the entire
* path.
*
* <p>E.g. /foo/bar => /foo
*
* @param path path to analyze
* @return first path element
*/
public static String getFirstPathElement(String path) {
final int secondSlashIndex = path.indexOf('/', 1);
if (secondSlashIndex == -1) return path;
return path.substring(0, secondSlashIndex);
}
/**
* Transform an URI accessible from the server into a URI accessible from the client. The mapping
* expires with the session.
*
* @param propertyContext context to obtain session
* @param uri server URI to transform
* @param filename file name
* @param contentType type of the content referred to by the URI, or null if unknown
* @param lastModified last modification timestamp
* @return client URI
*/
public static String proxyURI(
PropertyContext propertyContext,
String uri,
String filename,
String contentType,
long lastModified) {
// Create a digest, so that for a given URI we always get the same key
final String digest = SecureUtils.digestString(uri, "MD5", "hex");
// Get session
final ExternalContext externalContext =
(ExternalContext) propertyContext.getAttribute(PipelineContext.EXTERNAL_CONTEXT);
final ExternalContext.Session session =
externalContext.getSession(
true); // NOTE: We force session creation here. Should we? What's the alternative?
if (session != null) {
// Store mapping into session
session
.getAttributesMap(ExternalContext.Session.APPLICATION_SCOPE)
.put(
DYNAMIC_RESOURCES_SESSION_KEY + digest,
new DynamicResource(uri, filename, contentType, -1, lastModified));
}
// Rewrite new URI to absolute path without the context
return DYNAMIC_RESOURCES_PATH + digest;
}
/**
* Utility method to decode a multipart/fomr-data stream and return a Map of parameters of type
* Object[], each of which can be a String or FileData.
*/
public static Map<String, Object[]> getParameterMapMultipart(
PipelineContext pipelineContext,
final ExternalContext.Request request,
String headerEncoding) {
final Map<String, Object[]> uploadParameterMap = new HashMap<String, Object[]>();
try {
// Setup commons upload
// Read properties
// NOTE: We use properties scoped in the Request generator for historical reasons. Not too
// good.
int maxSize = RequestGenerator.getMaxSizeProperty();
int maxMemorySize = RequestGenerator.getMaxMemorySizeProperty();
final DiskFileItemFactory diskFileItemFactory =
new DiskFileItemFactory(maxMemorySize, SystemUtils.getTemporaryDirectory());
final ServletFileUpload upload =
new ServletFileUpload(diskFileItemFactory) {
protected FileItem createItem(Map headers, boolean isFormField)
throws FileUploadException {
if (isFormField) {
// Handle externalized values
final String externalizeFormValuesPrefix =
org.orbeon.oxf.properties.Properties.instance()
.getPropertySet()
.getString(ServletExternalContext.EXTERNALIZE_FORM_VALUES_PREFIX_PROPERTY);
final String fieldName = getFieldName(headers);
if (externalizeFormValuesPrefix != null
&& fieldName.startsWith(externalizeFormValuesPrefix)) {
// In this case, we do as if the value content is an uploaded file so that it can
// be externalized
return super.createItem(headers, false);
} else {
// Just create the FileItem using the default way
return super.createItem(headers, isFormField);
}
} else {
// Just create the FileItem using the default way
return super.createItem(headers, isFormField);
}
}
};
upload.setHeaderEncoding(headerEncoding);
upload.setSizeMax(maxSize);
// Add a listener to destroy file items when the pipeline context is destroyed
pipelineContext.addContextListener(
new PipelineContext.ContextListenerAdapter() {
public void contextDestroyed(boolean success) {
for (final String name : uploadParameterMap.keySet()) {
final Object values[] = uploadParameterMap.get(name);
for (final Object currentValue : values) {
if (currentValue instanceof FileItem) {
final FileItem fileItem = (FileItem) currentValue;
fileItem.delete();
}
}
}
}
});
// Wrap and implement just the required methods for the upload code
final InputStream inputStream;
try {
inputStream = request.getInputStream();
} catch (IOException e) {
throw new OXFException(e);
}
final RequestContext requestContext =
new RequestContext() {
public int getContentLength() {
return request.getContentLength();
}
public InputStream getInputStream() {
// NOTE: The upload code does not actually check that it doesn't read more than the
// content-length
// sent by the client! Maybe here would be a good place to put an interceptor and make
// sure we
// don't read too much.
return new InputStream() {
public int read() throws IOException {
return inputStream.read();
}
};
}
public String getContentType() {
return request.getContentType();
}
public String getCharacterEncoding() {
return request.getCharacterEncoding();
}
};
// Parse the request and add file information
try {
for (Object o : upload.parseRequest(requestContext)) {
final FileItem fileItem = (FileItem) o;
// Add value to existing values if any
if (fileItem.isFormField()) {
// Simple form field
// Assume that form fields are in UTF-8. Can they have another encoding? If so, how is
// it specified?
StringUtils.addValueToObjectArrayMap(
uploadParameterMap,
fileItem.getFieldName(),
fileItem.getString(STANDARD_PARAMETER_ENCODING));
} else {
// File
StringUtils.addValueToObjectArrayMap(
uploadParameterMap, fileItem.getFieldName(), fileItem);
}
}
} catch (FileUploadBase.SizeLimitExceededException e) {
// Should we do something smart so we can use the Presentation
// Server error page anyway? Right now, this is going to fail
// miserably with an error.
throw e;
} catch (UnsupportedEncodingException e) {
// Should not happen
throw new OXFException(e);
} finally {
// Close the input stream; if we don't nobody does, and if this stream is
// associated with a temporary file, that file may resist deletion
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
return uploadParameterMap;
} catch (FileUploadException e) {
throw new OXFException(e);
}
}
/**
* Encode a Human Readable Resource Identifier to a URI. Leading and trailing spaces are removed
* first.
*
* <p>NOTE: See more recent W3C note: http://www.w3.org/TR/2008/NOTE-leiri-20081103/
*
* @param uriString URI to encode
* @param processSpace whether to process the space character or leave it unchanged
* @return encoded URI, or null if uriString was null
*/
public static String encodeHRRI(String uriString, boolean processSpace) {
if (uriString == null) return null;
// Note that the XML Schema spec says "Spaces are, in principle, allowed in the ·lexical space·
// of anyURI,
// however, their use is highly discouraged (unless they are encoded by %20).".
// We assume that we never want leading or trailing spaces. You can use %20 if you really want
// this.
uriString = uriString.trim();
// We try below to follow the "Human Readable Resource Identifiers" RFC, in draft as of
// 2007-06-06.
// * the control characters #x0 to #x1F and #x7F to #x9F
// * space #x20
// * the delimiters "<" #x3C, ">" #x3E, and """ #x22
// * the unwise characters "{" #x7B, "}" #x7D, "|" #x7C, "\" #x5C, "^" #x5E, and "`" #x60
final StringBuilder sb = new StringBuilder(uriString.length() * 2);
for (int i = 0; i < uriString.length(); i++) {
final char currentChar = uriString.charAt(i);
if (currentChar >= 0
&& (currentChar <= 0x1f
|| (processSpace && currentChar == 0x20)
|| currentChar == 0x22
|| currentChar == 0x3c
|| currentChar == 0x3e
|| currentChar == 0x5c
|| currentChar == 0x5e
|| currentChar == 0x60
|| (currentChar >= 0x7b && currentChar <= 0x7d)
|| (currentChar >= 0x7f && currentChar <= 0x9f))) {
sb.append('%');
sb.append(NumberUtils.toHexString((byte) currentChar).toUpperCase());
} else {
sb.append(currentChar);
}
}
return sb.toString();
}
public static class DynamicResource {
private String uri;
private String filename;
private String contentType;
private long size;
private long lastModified;
public DynamicResource(
String uri, String filename, String contentType, long size, long lastModified) {
this.uri = uri;
this.filename = filename;
this.contentType = contentType;
this.size = size;
this.lastModified = lastModified;
}
public String getURI() {
return uri;
}
public String getFilename() {
return filename;
}
public String getContentType() {
return contentType;
}
public long getSize() {
return size;
}
public long getLastModified() {
return lastModified;
}
}
}
/**
* Get the day and date information for today, depending upon user option.
*
* @return String Today.
* @see java.util.Calendar
* @see java.util.GregorianCalendar
* @see java.util.TimeZone
*/
public String today() {
Calendar calendar = new GregorianCalendar(TimeZone.getDefault());
return calendar.getTime().toString();
}