Java 类java.util.Hashtable 实例源码

private static void extractLocales(Hashtable languages, Vector q,Vector l)
{
    // XXX We will need to order by q value Vector in the Future ?
    Enumeration e = q.elements();
    while (e.hasMoreElements()) {
        Vector v =
            (Vector)languages.get(((Double)e.nextElement()).toString());
        Enumeration le = v.elements();
        while (le.hasMoreElements()) {
            String language = (String)le.nextElement();
        String country = "";
            int countryIndex = language.indexOf("-");
            if (countryIndex > -1) {
                country = language.substring(countryIndex + 1).trim();
                language = language.substring(0, countryIndex).trim();
            }
            l.addElement(new Locale(language, country));
        }
    }
}

/**
 * @serialData Default fields.
 */
/*
 * Writes the contents of the permsMap field out as a Hashtable for
 * serialization compatibility with earlier releases. allPermission
 * unchanged.
 */
private void writeObject(ObjectOutputStream out) throws IOException {
    // Don't call out.defaultWriteObject()

    // Copy perms into a Hashtable
    Hashtable<Class<?>, PermissionCollection> perms =
        new Hashtable<>(permsMap.size()*2); // no sync; estimate
    synchronized (this) {
        perms.putAll(permsMap);
    }

    // Write out serializable fields
    ObjectOutputStream.PutField pfields = out.putFields();

    pfields.put("allPermission", allPermission); // no sync; staleness OK
    pfields.put("perms", perms);
    out.writeFields();
}

/**
 * This method is separated from the rest of the example since you normally
 * would NOT register a JDBC driver in your code. It would likely be
 * configered into your naming and directory service using some GUI.
 * 
 * @throws Exception
 *             if an error occurs
 */
private void registerDataSource() throws Exception {
    this.tempDir = File.createTempFile("jnditest", null);
    this.tempDir.delete();
    this.tempDir.mkdir();
    this.tempDir.deleteOnExit();

    com.mysql.jdbc.jdbc2.optional.MysqlDataSource ds;
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
    env.put(Context.PROVIDER_URL, this.tempDir.toURI().toString());
    this.ctx = new InitialContext(env);
    assertTrue("Naming Context not created", this.ctx != null);
    ds = new com.mysql.jdbc.jdbc2.optional.MysqlDataSource();
    ds.setUrl(dbUrl); // from BaseTestCase
    this.ctx.bind("_test", ds);
}

@Override
protected ThingHandler createHandler(Thing thing) {
    ThingTypeUID thingTypeUID = thing.getThingTypeUID();

    if (thingTypeUID.equals(THING_TYPE_HOME)) {
        TadoHomeHandler tadoHomeHandler = new TadoHomeHandler((Bridge) thing);

        TadoDiscoveryService discoveryService = new TadoDiscoveryService(tadoHomeHandler);
        bundleContext.registerService(DiscoveryService.class.getName(), discoveryService,
                new Hashtable<String, Object>());

        return tadoHomeHandler;
    } else if (thingTypeUID.equals(THING_TYPE_ZONE)) {
        return new TadoZoneHandler(thing);
    } else if (thingTypeUID.equals(THING_TYPE_MOBILE_DEVICE)) {
        return new TadoMobileDeviceHandler(thing);
    }

    return null;
}

public static Bitmap createQRCode(String str,int widthAndHeight) throws WriterException {
    Hashtable<EncodeHintType, String> hints = new Hashtable<EncodeHintType, String>();  
       hints.put(EncodeHintType.CHARACTER_SET, "utf-8"); 
    BitMatrix matrix = new MultiFormatWriter().encode(str,
            BarcodeFormat.QR_CODE, widthAndHeight, widthAndHeight);
    int width = matrix.getWidth();
    int height = matrix.getHeight();
    int[] pixels = new int[width * height];

    for (int y = 0; y < height; y++) {
        for (int x = 0; x < width; x++) {
            if (matrix.get(x, y)) {
                pixels[y * width + x] = BLACK;
            }
        }
    }
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            Bitmap.Config.ARGB_8888);
    bitmap.setPixels(pixels, 0, width, 0, 0, width, height);
    return bitmap;
}

/**
 *
 **/
public void generate (Hashtable symbolTable, ForwardValueEntry v, PrintWriter str)
{
  this.symbolTable = symbolTable;
  this.v = v;

  openStream ();
  if (stream == null)
    return;
  generateHelper ();
  generateHolder ();
  generateStub ();
  writeHeading ();
  writeBody ();
  writeClosing ();
  closeStream ();
}

/**
 * Creates a jdbcDatasource object using the location or reference
 * information specified.<p>
 *
 * The Reference object should support the properties, database, user,
 * password.
 *
 * @param obj The reference information used in creating a
 *      jdbcDatasource object.
 * @param name ignored
 * @param nameCtx ignored
 * @param environment ignored
 * @return A newly created jdbcDataSource object; null if an object
 *      cannot be created.
 * @exception Exception never
 */
public Object getObjectInstance(Object obj, Name name, Context nameCtx,
                                Hashtable environment) throws Exception {

    String    dsClass = "org.hsqldb.jdbc.jdbcDataSource";
    Reference ref     = (Reference) obj;

    if (ref.getClassName().equals(dsClass)) {
        jdbcDataSource ds = new jdbcDataSource();

        ds.setDatabase((String) ref.get("database").getContent());
        ds.setUser((String) ref.get("user").getContent());
        ds.setPassword((String) ref.get("password").getContent());

        return ds;
    } else {
        return null;
    }
}

/**
 * Creates a ProcessEnvironment and derives the necessary environment,
 * working directory, command, etc.
 * @param req             HttpServletRequest for information provided by
 *                        the Servlet API
 * @param context         ServletContext for information provided by
 *                        the Servlet API
 * @param cgiPathPrefix   subdirectory of webAppRootDir below which the
 *                        web app's CGIs may be stored; can be null or "".
 * @param  debug          int debug level (0 == none, 6 == lots)
 */
public CGIProcessEnvironment(HttpServletRequest req,
    ServletContext context, String cgiPathPrefix, int debug) {
        super(req, context, debug);
        this.cgiPathPrefix = cgiPathPrefix;
        queryParameters = new Hashtable();
        Enumeration paramNames = req.getParameterNames();
        while (paramNames != null && paramNames.hasMoreElements()) {
            String param = paramNames.nextElement().toString();
            if (param != null) {
                queryParameters.put(param,
                    URLEncoder.encode(req.getParameter(param)));
            }
        }
        this.valid = deriveProcessEnvironment(req);
}

public Object lookup(Name name) throws NamingException {
    PartialCompositeContext ctx = this;
    Hashtable<?,?> env = p_getEnvironment();
    Continuation cont = new Continuation(name, env);
    Object answer;
    Name nm = name;

    try {
        answer = ctx.p_lookup(nm, cont);
        while (cont.isContinue()) {
            nm = cont.getRemainingName();
            ctx = getPCContext(cont);
            answer = ctx.p_lookup(nm, cont);
        }
    } catch (CannotProceedException e) {
        Context cctx = NamingManager.getContinuationContext(e);
        answer = cctx.lookup(e.getRemainingName());
    }
    return answer;
}

/**
 * method merging env into nenv
 * 
 * @throws UnifyException
 */
public static void addBindings(Environment env, Environment nenv)
        throws UnifyException {
    Hashtable<String, Value> eTable = env.getTable();
    Set<String> keys = eTable.keySet();
    Iterator<String> it = keys.iterator();
    while (it.hasNext()) {
        // we look if the variable is bound
        String eVar = it.next();
        Value val = new Value(Value.VAR, eVar);
        Value eVal = env.deref(val);
        if (!(eVal.equals(val))) {
            // if it is, we unify the bound values in the new environment
            Value.unify(val, eVal, nenv);
        }
    }
}

/**
 *  Gets all possible metadata formats that may be disiminated by this RepositoryManager. This includes
 *  formats that are available by conversion from the native format via the XMLConversionService.
 *
 * @return    The metadataFormats available.
 * @see       #getConfiguredFormats
 */
public final Hashtable getAvailableFormats() {
    if (index.getLastModifiedCount() > formatsLastUpdatedTime) {
        formatsLastUpdatedTime = index.getLastModifiedCount();

        formats.clear();
        List indexedFormats = index.getTerms("metadatapfx");
        if (indexedFormats == null)
            return formats;
        String format = null;
        for (int i = 0; i < indexedFormats.size(); i++) {
            format = (String) indexedFormats.get(i);
            // remove the '0' in the doctype
            format = format.substring(1, format.length());
            formats.putAll(getMetadataFormatsConversions(format));
        }
    }
    return formats;
}

public void select(Hashtable<String,Field> params){
    ArrayList<String> param_list = new ArrayList<String>(); 
    Enumeration<String> llaves = params.keys();
    while(llaves.hasMoreElements()){
        String llave = llaves.nextElement();
        if(GEOM.class.isAssignableFrom(params.get(llave).getType())){
            param_list.add(GEOM.GetSQL(llave));
        }
        else if(CENTROID.class.isAssignableFrom(params.get(llave).getType())){
            param_list.add(CENTROID.GetSQL(llave));
        }
        else
        {
            param_list.add(llave);
        }
    }
    String parametros = String.join(",", param_list);
    this.query = "SELECT "+parametros+" FROM "+this.table;
}

/**
 * This method is separated from the rest of the example since you normally
 * would NOT register a JDBC driver in your code. It would likely be
 * configered into your naming and directory service using some GUI.
 * 
 * @throws Exception
 *             if an error occurs
 */
private void registerDataSource() throws Exception {
    this.tempDir = File.createTempFile("jnditest", null);
    this.tempDir.delete();
    this.tempDir.mkdir();
    this.tempDir.deleteOnExit();

    com.mysql.jdbc.jdbc2.optional.MysqlDataSource ds;
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
    env.put(Context.PROVIDER_URL, this.tempDir.toURI().toString());
    this.ctx = new InitialContext(env);
    assertTrue("Naming Context not created", this.ctx != null);
    ds = new com.mysql.jdbc.jdbc2.optional.MysqlDataSource();
    ds.setUrl(dbUrl); // from BaseTestCase
    this.ctx.bind("_test", ds);
}

/**
  * Creates a context in which to continue a <tt>DirContext</tt> operation.
  * Operates just like <tt>NamingManager.getContinuationContext()</tt>,
  * only the continuation context returned is a <tt>DirContext</tt>.
  *
  * @param cpe
  *         The non-null exception that triggered this continuation.
  * @return A non-null <tt>DirContext</tt> object for continuing the operation.
  * @exception NamingException If a naming exception occurred.
  *
  * @see NamingManager#getContinuationContext(CannotProceedException)
  */
@SuppressWarnings("unchecked")
public static DirContext getContinuationDirContext(
        CannotProceedException cpe) throws NamingException {

    Hashtable<Object,Object> env = (Hashtable<Object,Object>)cpe.getEnvironment();
    if (env == null) {
        env = new Hashtable<>(7);
    } else {
        // Make a (shallow) copy of the environment.
        env = (Hashtable<Object,Object>) env.clone();
    }
    env.put(CPE, cpe);

    return (new ContinuationDirContext(cpe, env));
}

public void testStickinessWhenABetterServiceIsAvailable() throws Exception {
    interceptor.setSticky(true);
    interceptor.afterPropertiesSet();

    ServiceListener sl = (ServiceListener) bundleContext.getServiceListeners().iterator().next();

    Dictionary props = new Hashtable();
    // increase service ranking
    props.put(Constants.SERVICE_RANKING, 10);

    ServiceReference ref = new MockServiceReference(null, props, null);
    ServiceEvent event = new ServiceEvent(ServiceEvent.REGISTERED, ref);

    assertEquals(1, SimpleTargetSourceLifecycleListener.BIND);
    assertEquals(0, SimpleTargetSourceLifecycleListener.UNBIND);

    sl.serviceChanged(event);

    assertEquals("the proxy is not sticky", 1, SimpleTargetSourceLifecycleListener.BIND);
    assertEquals(0, SimpleTargetSourceLifecycleListener.UNBIND);
}

private void registerServices(BundleContext context) {
    // store services with low ranking such that they can be overridden
    // during testing or the like
    Dictionary<String, Object> preferences = new Hashtable<String, Object>();
    preferences.put(Constants.SERVICE_RANKING, 1);

    Dictionary<String, Object> priorityPreferences = new Hashtable<String, Object>();
    priorityPreferences.put(Constants.SERVICE_RANKING, 2);

    // register all services (override the ProcessStreamsProvider registered in the core plugin)
    this.loggerService = registerService(context, Logger.class, createLogger(), preferences);
}

/**
 * @serialData Serialized fields. Convert Maps to Hashtables for backward
 * compatibility.
 */
private void writeObject(ObjectOutputStream out) throws IOException {
    // Convert Maps to Hashtables
    Hashtable<Node, Hashtable<String, UserDataRecord>> nud = null;
    if (nodeUserData != null) {
        nud = new Hashtable<>();
        for (Map.Entry<Node, Map<String, UserDataRecord>> e : nodeUserData.entrySet()) {
            //e.getValue() will not be null since an entry is always put with a non-null value
            nud.put(e.getKey(), new Hashtable<>(e.getValue()));
        }
    }

    Hashtable<String, Node> ids = (identifiers == null)? null : new Hashtable<>(identifiers);
    Hashtable<Node, Integer> nt = (nodeTable == null)? null : new Hashtable<>(nodeTable);

    // Write serialized fields
    ObjectOutputStream.PutField pf = out.putFields();
    pf.put("docType", docType);
    pf.put("docElement", docElement);
    pf.put("fFreeNLCache", fFreeNLCache);
    pf.put("encoding", encoding);
    pf.put("actualEncoding", actualEncoding);
    pf.put("version", version);
    pf.put("standalone", standalone);
    pf.put("fDocumentURI", fDocumentURI);

    //userData is the original name. It has been changed to nodeUserData, refer to the corrsponding @serialField
    pf.put("userData", nud);
    pf.put("identifiers", ids);
    pf.put("changes", changes);
    pf.put("allowGrammarAccess", allowGrammarAccess);
    pf.put("errorChecking", errorChecking);
    pf.put("ancestorChecking", ancestorChecking);
    pf.put("xmlVersionChanged", xmlVersionChanged);
    pf.put("documentNumber", documentNumber);
    pf.put("nodeCounter", nodeCounter);
    pf.put("nodeTable", nt);
    pf.put("xml11Version", xml11Version);
    out.writeFields();
}

public static Hashtable<Long,Set<Long>> findConflictingStudents(Long classId, int startSlot, int length, List<Date> dates) {
    Hashtable<Long,Set<Long>> table = new Hashtable();
    if (dates.isEmpty()) return table;
    String datesStr = "";
    for (int i=0; i<dates.size(); i++) {
        if (i>0) datesStr += ", ";
        datesStr += ":date"+i;
    }
    Query q = LocationDAO.getInstance().getSession()
        .createQuery("select distinct e.clazz.uniqueId, e.student.uniqueId "+
                "from StudentClassEnrollment e, ClassEvent c inner join c.meetings m, StudentClassEnrollment x "+
                "where x.clazz.uniqueId=:classId and x.student=e.student and " + // only look among students of the given class 
                "e.clazz=c.clazz and " + // link ClassEvent c with StudentClassEnrollment e
                "m.stopPeriod>:startSlot and :endSlot>m.startPeriod and " + // meeting time within given time period
                "m.meetingDate in ("+datesStr+") and m.approvalStatus = 1")
        .setLong("classId",classId)
        .setInteger("startSlot", startSlot)
        .setInteger("endSlot", startSlot + length);
    for (int i=0; i<dates.size(); i++) {
        q.setDate("date"+i, dates.get(i));
    }
    for (Iterator i = q.setCacheable(true).list().iterator();i.hasNext();) {
        Object[] o = (Object[])i.next();
        Set<Long> set = table.get((Long)o[0]);
        if (set==null) {
            set = new HashSet<Long>();
            table.put((Long)o[0], set);
        }
        set.add((Long)o[1]);
    }
    return table;
}

/**
 * Returns the initialized attribute table.
 *
 * @return the initialized attribute table
 */
private Hashtable<String, Object> getTable() {
    if (this.table == null) {
        this.table = new Hashtable<>();
    }
    return this.table;
}

public Hashtable<String, Object> handleFunction(String sessionId, String function, Hashtable<String, Object> input) throws JLIException {
    if (function==null)
        return null;

    if (function.equals(FUNC_BOUND_BOX)) return actionBoundingBox(sessionId, input);
    else if (function.equals(FUNC_GET_SURFACES)) return actionGetSurfaces(sessionId, input);
    else if (function.equals(FUNC_GET_EDGES)) return actionGetEdges(sessionId, input);
    else {
        throw new JLIException("Unknown function name: " + function);
    }
}

public static Hashtable loadReasonsByTag(JSONObject json) throws JSONException {
  Hashtable reasonsByTagHt = new Hashtable();
  // Enumeration en = json.keys();
  Iterator en = json.keys();
  //  while ( en.hasMoreElements() ) {
  while (en.hasNext()) {
    //  String transType = (String) en.nextElement();
    String transType = (String) en.next();
    JSONObject tagsByTransJson = json.getJSONObject(transType);
    if (tagsByTransJson == null) {
      continue;
    }
    Iterator enTags = tagsByTransJson.keys();
    // Enumeration enTags = tagsByTransJson.keys();
    Hashtable tagsHt = new Hashtable();
    // while ( enTags.hasMoreElements() ) {
    //   String tag = (String) enTags.nextElement();
    while (enTags.hasNext()) {
      String tag = (String) enTags.next();
      String value = null;
      if ((value = (String) tagsByTransJson.get(tag)) != null && !value.equals("")) {
        tagsHt.put(tag, value);
      }
    }
    reasonsByTagHt.put(transType, tagsHt);
  }
  return reasonsByTagHt;
}

public void setProperties(Hashtable<?,?> props) {
    if (src != null) {
        src.checkSecurity(null, false);
    }
    image.setProperties(props);
    newInfo(image, ImageObserver.PROPERTIES, 0, 0, 0, 0);
}

public Hashtable<String, Object> handleFunction(String sessionId, String function, Hashtable<String, Object> input) throws JLIException {
    if (function==null)
        return null;

    if (function.equals(FUNC_EXISTS))
        return actionExists(sessionId, input);
    else if (function.equals(FUNC_DELETE))
        return actionDelete(sessionId, input);
    else if (function.equals(FUNC_DELETE_INST))
        return actionDeleteInst(sessionId, input);
    else if (function.equals(FUNC_GET_HEADER))
        return actionGetHeader(sessionId, input);
    else if (function.equals(FUNC_GET_ROW))
        return actionGetRow(sessionId, input);
    else if (function.equals(FUNC_GET_CELL))
        return actionGetCell(sessionId, input);
    else if (function.equals(FUNC_SET_CELL))
        return actionSetCell(sessionId, input);
    else if (function.equals(FUNC_ADD_INST))
        return actionAddInst(sessionId, input);
    else if (function.equals(FUNC_REPLACE))
        return actionReplace(sessionId, input);
    else if (function.equals(FUNC_LIST))
        return actionList(sessionId, input);
    else if (function.equals(FUNC_LIST_TREE))
        return actionListTree(sessionId, input);
    else if (function.equals(FUNC_CREATE_INST))
        return actionCreateInst(sessionId, input);
    else if (function.equals(FUNC_GET_PARENTS))
        return actionGetParents(sessionId, input);
    else {
        throw new JLIException("Unknown function name: " + function);
    }
}

private Hashtable<String, Object> actionExportProgram(String sessionId, Hashtable<String, Object> input) throws JLIException {
       String model = checkStringParameter(input, PARAM_MODEL, false);

       ExportResults results = intfHandler.exportProgram(model, sessionId);

       if (results!=null) {
        Hashtable<String, Object> out = new Hashtable<String, Object>();
        out.put(OUTPUT_DIRNAME, results.getDirname());
        out.put(OUTPUT_FILENAME, results.getFilename());
        return out;
       }
       return null;
}

private String initUsingUrl(ORB orb, String url, Hashtable<?,?> env)
    throws NamingException {
    if (url.startsWith("iiop://") || url.startsWith("iiopname://")) {
        return initUsingIiopUrl(orb, url, env);
    } else {
        return initUsingCorbanameUrl(orb, url, env);
    }
}

/**
 * Removes all the components from this container.
 *
 * @since 1.5
 */
public void removeAll() {
    Component[] children = getComponents();
    Hashtable<Component, Integer> cToL = getComponentToLayer();
    for (int counter = children.length - 1; counter >= 0; counter--) {
        Component c = children[counter];
        if (c != null && !(c instanceof JComponent)) {
            cToL.remove(c);
        }
    }
    super.removeAll();
}

private Hashtable<Row, Boolean> getStreamsBuff(Row function) {
    Hashtable<Row, Boolean> stream = functionStreamsBuff.get(function);
    if (stream == null) {
        stream = new Hashtable<Row, Boolean>();
        functionStreamsBuff.put(function, stream);
    }
    return stream;
}

private Hashtable<String, Object> actionBackup(String sessionId, Hashtable<String, Object> input) throws JLIException {
       String filename = checkStringParameter(input, PARAM_MODEL, true);
       String targetdir = checkStringParameter(input, PARAM_TARGETDIR, true);

       fileHandler.backup(filename, targetdir, sessionId);

       return null;
}

@SuppressWarnings("unchecked")
public Map<Long, String> getValues(UserContext user) {
    Map<Long, String> ret = new Hashtable<Long, String>();
    for (RefTableEntry ref: (List<RefTableEntry>)SessionDAO.getInstance().getSession().createCriteria(iReference).list())
        ret.put(ref.getUniqueId(), ref.getLabel());
    return ret;
}

@Override
public void start ( final BundleContext context ) throws Exception
{
    Activator.context = context;

    this.executor = ScheduledExportedExecutorService.newSingleThreadExportedScheduledExecutor ( context.getBundle ().getSymbolicName () );
    this.factory = new BufferedDatasourceFactory ( context, this.executor );

    final Dictionary<String, String> properties = new Hashtable<String, String> ();
    properties.put ( Constants.SERVICE_DESCRIPTION, "A counter of changes on an item over a defined timeframe" );
    properties.put ( Constants.SERVICE_VENDOR, "Eclipse SCADA Project" );
    properties.put ( ConfigurationAdministrator.FACTORY_ID, context.getBundle ().getSymbolicName () );

    context.registerService ( ConfigurationFactory.class.getName (), this.factory, properties );
}

/**
 * 
 */
public void removeAllOverlays(Hashtable<Object, mxICellOverlay[]> map) {
  Iterator<Map.Entry<Object, mxICellOverlay[]>> it = map.entrySet().iterator();

  while (it.hasNext()) {
    Map.Entry<Object, mxICellOverlay[]> entry = it.next();
    mxICellOverlay[] c = entry.getValue();

    for (int i = 0; i < c.length; i++) {
      removeCellOverlayComponent(c[i], entry.getKey());
    }
  }
}

/**
 * Check the expression if it appears as an lvalue.
 * We just pass it on to our unparenthesized subexpression.
 * (Part of fix for 4090372)
 */
public Vset checkAssignOp(Environment env, Context ctx,
                          Vset vset, Hashtable exp, Expression outside) {
    vset = right.checkAssignOp(env, ctx, vset, exp, outside);
    type = right.type;
    return vset;
}

private String createProfile(String userId) throws SignatureException, IOException
{
    Hashtable<String, String> params = new Hashtable<String, String>();
    params.put("method", "profile.create");
    params.put("user_id", userId);

    return callRest(params);
}

@Override
protected Entry<ProxyMonitorQuery> createService ( final UserInformation userInformation, final String configurationId, final BundleContext context, final Map<String, String> parameters ) throws Exception
{
    logger.info ( "Creating new proxy query: {}", configurationId );

    final ProxyMonitorQuery service = new ProxyMonitorQuery ( context, this.executor );

    final Hashtable<String, Object> properties = new Hashtable<String, Object> ();
    properties.put ( Constants.SERVICE_PID, configurationId );
    final ServiceRegistration<MonitorQuery> handle = context.registerService ( MonitorQuery.class, service, properties );

    service.update ( userInformation, parameters );

    return new Entry<ProxyMonitorQuery> ( configurationId, service, handle );
}

/**
   * Convert a 3D coordinate into a generic JSON structure
   * @param x
   * @param y
   * @param z
   * @return The JSON data as a Hashtable
   */
  protected Hashtable<String, Object> writePoint(double x, double y, double z) {
Hashtable<String, Object> out = new Hashtable<String, Object>();
out.put(JLFileResponseParams.OUTPUT_X, x);
out.put(JLFileResponseParams.OUTPUT_Y, y);
out.put(JLFileResponseParams.OUTPUT_Z, z);
return out;
  }

public VariableHeightLayoutCache() {
    super();
    tempStacks = new Stack<Stack<TreePath>>();
    visibleNodes = new Vector<Object>();
    boundsBuffer = new Rectangle();
    treePathMapping = new Hashtable<TreePath, TreeStateNode>();
}

/**
 * Converts a Hashtable to a String array by converting each
 * key/value pair in the Hashtable to two consecutive Strings
 *
 * @param  h   Hashtable to convert
 * @return     converted string array
 * @exception  NullPointerException   if a hash key has a null value
 */
public static String[] hashToStringArray(Hashtable h)
    throws NullPointerException
{
    Vector v = new Vector();
    Enumeration e = h.keys();
    while (e.hasMoreElements()) {
        String k = e.nextElement().toString();
        v.add(k);
        v.add(h.get(k));
    }
    String[] strArr = new String[v.size()];
    v.copyInto(strArr);
    return strArr;
}

private Hashtable<String, Object> actionSet(String sessionId, Hashtable<String, Object> input) throws JLIException {
       String modelname = checkStringParameter(input, PARAM_MODEL, false);
       String dimname = checkStringParameter(input, PARAM_NAME, true);
       Object value = checkParameter(input, PARAM_VALUE, false);
       boolean encoded = checkFlagParameter(input, PARAM_ENCODED, false, false);

       dimHandler.set(modelname, dimname, value, encoded, sessionId);

    return null;
}

/**
 * Initialize the lookup table.
 */
private void initialize() {
    fgKeys = new Hashtable<String, Integer>();
    Integer k = new Integer(JavaLineStyler.KEY);
    for (int i = 0; i < fgKeywords.length; i++)
        fgKeys.put(fgKeywords[i], k);

    loadClassColor();
}

@DataProvider(name = "Maps", parallel = true)
private static Iterator<Object[]> makeMaps() {
    return Arrays.asList(
            // Test maps that CME
            new Object[]{new HashMap<>(), true},
            new Object[]{new Hashtable<>(), true},
            new Object[]{new LinkedHashMap<>(), true},
            // Test default Map methods - no CME
            new Object[]{new Defaults.ExtendsAbstractMap<>(), false}
    ).iterator();
}