Example usage for java.util Hashtable get

List of usage examples for java.util Hashtable get

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Introduction

In this page you can find the example usage for java.util Hashtable get.

Prototype

@SuppressWarnings("unchecked")
public synchronized V get(Object key)

Source Link

Document

Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.

Usage

From source file:edu.ucsb.nceas.metacat.util.RequestUtil.java

/**
 * Get the session data from a request. The Scenarios we can run across
 * here: //from   ww  w  .  j  ava  2 s  . c  o m
 * -- the session id parameter was set in the request parameters 
 * -- request.getSession returns a new session. There is a chance that the
 *    session id was set in a cookie. Check for a JSESSIONID cookie and use
 *    that id if provided. 
 * -- request.getSession returns a session that is a)
 *    preexisting or b) new but without a JSESSIONID cookie. Use the session id
 *    from this session
 * 
 * @param request
 *            the request from which to get the session data
 * @return the session data object representing the active session for this
 *         request. If there is no active session, the public session data
 *         is returned
 */
public static SessionData getSessionData(HttpServletRequest request) {
    SessionData sessionData = null;
    String sessionId = null;

    Hashtable<String, String[]> params = getParameters(request);

    if (params.containsKey("sessionid")) {
        // the session id is specified in the request parameters
        sessionId = ((String[]) params.get("sessionid"))[0];
        logMetacat.debug("session ID provided in request properties: " + sessionId);
    } else {
        HttpSession session = request.getSession(true);
        if (session.isNew()) {
            // this is a new session
            Cookie sessionCookie = RequestUtil.getCookie(request, "JSESSIONID");
            if (sessionCookie != null) {
                // and there is a JSESSIONID cookie
                sessionId = sessionCookie.getValue();
                logMetacat.debug("session ID provided in request cookie: " + sessionId);
            }
        }
        if (sessionId == null) {
            // there is an existing session (session is old)
            sessionId = session.getId();
            logMetacat.debug("session ID retrieved from request: " + sessionId);
        }
    }

    // if the session id is registered in SessionService, get the
    // SessionData for it. Otherwise, use the public session.
    if (SessionService.isSessionRegistered(sessionId)) {
        logMetacat.debug("retrieving session data from session service " + "for session id " + sessionId);
        sessionData = SessionService.getRegisteredSession(sessionId);
    } else {
        logMetacat.debug("using public session.  Given session id is " + "registered: " + sessionId);
        sessionData = SessionService.getPublicSession();
    }

    return sessionData;
}

From source file:com.kevinquan.google.activityrecoginition.model.MotionHelper.java

public static List<MotionSnapshot> parseMotionSnapshots(Cursor result, final boolean sortDescending) {
    if (!CursorUtils.hasResults(result)) {
        Log.d(TAG, "No results were provided to parse motion snapshots from");
        return new ArrayList<MotionSnapshot>();
    }/* w w w  . j  a va  2 s .c  o m*/
    Hashtable<Long, MotionSnapshot> snapshots = new Hashtable<Long, MotionSnapshot>();

    do {
        Motion thisMotion = new Motion(result);
        if (thisMotion.getTimestamp() == 0) {
            Log.w(TAG, "Current motion seems corrupt: " + thisMotion);
            continue;
        }
        if (!snapshots.containsKey(thisMotion.getTimestamp())) {
            MotionSnapshot snapshot = new MotionSnapshot(thisMotion);
            snapshots.put(snapshot.getTimestamp(), snapshot);
        } else {
            if (!snapshots.get(thisMotion.getTimestamp()).addMotion(thisMotion)) {
                Log.w(TAG, "Could not add motion to snapshot: " + thisMotion.toString());
            }
        }
    } while (result.moveToNext());

    List<MotionSnapshot> results = new ArrayList<MotionSnapshot>();
    results.addAll(snapshots.values());
    Collections.sort(results, new Comparator<MotionSnapshot>() {
        @Override
        public int compare(MotionSnapshot lhs, MotionSnapshot rhs) {
            int result = ((Long) lhs.getTimestamp()).compareTo((Long) rhs.getTimestamp());
            return sortDescending ? -1 * result : result;
        }
    });
    return results;
}

From source file:io.card.development.recording.Recording.java

public static Recording[] parseRecordings(InputStream recordingStream) throws IOException, JSONException {
    Hashtable<String, byte[]> recordingFiles = unzipFiles(recordingStream);
    Hashtable<String, byte[]> manifestFiles = findManifestFiles(recordingFiles);

    int recordingIndex = 0;
    Recording[] recordings = new Recording[manifestFiles.size()];
    Enumeration<String> manifestFilenames = manifestFiles.keys();
    while (manifestFilenames.hasMoreElements()) {
        String manifestFilename = manifestFilenames.nextElement();
        String manifestDirName = manifestFilename.substring(0, manifestFilename.lastIndexOf("/"));
        byte[] manifestData = manifestFiles.get(manifestFilename);

        ManifestEntry[] manifestEntries = buildManifest(manifestDirName, manifestData, recordingFiles);
        recordings[recordingIndex] = new Recording(manifestEntries);
        recordingIndex++;/*from  ww  w .  j  a v  a  2s  .c om*/
    }

    return recordings;
}

From source file:com.softlayer.objectstorage.Client.java

/**
 * Utility for adding form params to a restlet representation
 * /*  w w  w .  ja  v  a  2 s.com*/
 * @param params
 *            Hashtable of params to be converted to form params
 * @return the restlet Representation with the form added
 */
private static Representation getRepresentation(Hashtable<String, String> params) {
    // Gathering informations into a Web form.
    Form form = new Form();
    Enumeration<String> en = params.keys();
    while (en.hasMoreElements()) {
        String key = en.nextElement();
        String value = params.get(key);
        form.add(key, value);
    }

    return form.getWebRepresentation();

}

From source file:gdt.data.grain.Support.java

/**
   * Get value from the hash table by key string  
   * @param keyName key string//from   w  w  w .j a  v  a  2 s .  c  om
   * @param tab hash table.
   * @return found value or null. 
   */
public static Object getValue(String keyName, Hashtable<String, ?> tab) {
    if (keyName == null)
        return null;
    if (tab == null)
        return null;
    Enumeration<String> en = tab.keys();
    String curKey = null;
    while (en.hasMoreElements()) {
        curKey = (String) en.nextElement();
        if (keyName.compareTo(curKey) == 0)
            return tab.get(curKey);
    }
    return null;
}

From source file:com.googlecode.flyway.ant.MigrateTask.java

/**
 * Adds the additional placeholders contained in these properties to the existing list.
 *
 * @param placeholders The existing list of placeholders.
 * @param properties   The properties containing additional placeholders.
 *//*w  w w.  j  ava 2  s  . c o m*/
private static void addPlaceholdersFromProperties(Map<String, String> placeholders, Hashtable properties) {
    for (Object property : properties.keySet()) {
        String propertyName = (String) property;
        if (propertyName.startsWith(PLACEHOLDERS_PROPERTY_PREFIX)
                && propertyName.length() > PLACEHOLDERS_PROPERTY_PREFIX.length()) {
            String placeholderName = propertyName.substring(PLACEHOLDERS_PROPERTY_PREFIX.length());
            String placeholderValue = (String) properties.get(propertyName);
            placeholders.put(placeholderName, placeholderValue);
        }
    }
}

From source file:edu.ku.brc.specify.tasks.SecurityAdminTask.java

/**
 * Enables the User to change password./*from ww  w.j  a  v  a  2  s.  c o  m*/
 */
public static void changePassword(final boolean isStartingEmpty) {
    final ViewBasedDisplayDialog dlg = new ViewBasedDisplayDialog((Frame) UIRegistry.getTopWindow(),
            "SystemSetup", "ChangePassword", null, getResourceString(getKey("CHG_PWD_TITLE")), "OK", null, null,
            true, MultiView.HIDE_SAVE_BTN | MultiView.DONT_ADD_ALL_ALTVIEWS | MultiView.USE_ONLY_CREATION_MODE
                    | MultiView.IS_EDITTING);
    dlg.setWhichBtns(CustomDialog.OK_BTN | CustomDialog.CANCEL_BTN);

    dlg.setFormAdjuster(new FormPane.FormPaneAdjusterIFace() {
        @Override
        public void adjustForm(final FormViewObj fvo) {
            final ValPasswordField oldPwdVTF = fvo.getCompById("1");
            final ValPasswordField newPwdVTF = fvo.getCompById("2");
            final ValPasswordField verPwdVTF = fvo.getCompById("3");
            final PasswordStrengthUI pwdStrenthUI = fvo.getCompById("4");

            if (isStartingEmpty && pwdStrenthUI != null) {
                pwdStrenthUI.setDoPainting(true);
            }

            Institution institution = AppContextMgr.getInstance().getClassObject(Institution.class);
            int minPwdLen = (int) institution.getMinimumPwdLength();
            newPwdVTF.setMinLen(minPwdLen);
            verPwdVTF.setMinLen(minPwdLen);
            pwdStrenthUI.setMinPwdLen(minPwdLen);

            DocumentAdaptor da = new DocumentAdaptor() {
                @Override
                protected void changed(final DocumentEvent e) {
                    super.changed(e);

                    // Need to invoke later so the da gets to set the enabled state last.
                    SwingUtilities.invokeLater(new Runnable() {
                        @Override
                        public void run() {

                            String pwdStr = new String(newPwdVTF.getPassword());
                            String verStr = new String(verPwdVTF.getPassword());
                            boolean pwdOK = pwdStrenthUI.checkStrength(pwdStr) && pwdStr.equals(verStr)
                                    && newPwdVTF.getState() == UIValidatable.ErrorType.Valid;
                            dlg.getOkBtn().setEnabled(pwdOK);
                            pwdStrenthUI.repaint();
                        }
                    });
                }
            };

            oldPwdVTF.getDocument().addDocumentListener(da);
            verPwdVTF.getDocument().addDocumentListener(da);
            newPwdVTF.getDocument().addDocumentListener(da);
        }
    });

    Hashtable<String, String> valuesHash = new Hashtable<String, String>();
    dlg.setData(valuesHash);
    UIHelper.centerAndShow(dlg);

    if (!dlg.isCancelled()) {
        int pwdLen = 6;

        String oldPwd = valuesHash.get("OldPwd");
        String newPwd1 = valuesHash.get("NewPwd1");
        String newPwd2 = valuesHash.get("NewPwd2");

        if (newPwd1.equals(newPwd2)) {
            if (newPwd1.length() >= pwdLen) {
                SpecifyUser spUser = AppContextMgr.getInstance().getClassObject(SpecifyUser.class);
                //String      username  = spUser.getName();
                String spuOldPwd = spUser.getPassword();

                String newEncryptedPwd = null;
                String oldDecryptedPwd = Encryption.decrypt(spuOldPwd, oldPwd);
                if (oldDecryptedPwd != null && oldDecryptedPwd.equals(oldPwd)) {
                    newEncryptedPwd = Encryption.encrypt(newPwd2, newPwd2);
                    spUser.setPassword(newEncryptedPwd);
                    if (!DataModelObjBase.save(spUser)) {
                        UIRegistry.writeTimedSimpleGlassPaneMsg(getResourceString(getKey("PWD_ERR_SAVE")),
                                Color.RED);
                    }

                } else {
                    UIRegistry.writeTimedSimpleGlassPaneMsg(getResourceString(getKey("PWD_ERR_BAD")),
                            Color.RED);
                }

                if (newEncryptedPwd != null) {
                    Pair<String, String> masterPwd = UserAndMasterPasswordMgr.getInstance()
                            .getUserNamePasswordForDB();

                    String encryptedMasterUP = UserAndMasterPasswordMgr.encrypt(masterPwd.first,
                            masterPwd.second, newPwd2);
                    if (StringUtils.isNotEmpty(encryptedMasterUP)) {
                        AppPreferences.getLocalPrefs().put(
                                UserAndMasterPasswordMgr.getInstance().getMasterPrefPath(true),
                                encryptedMasterUP);
                        UIHelper.setTextToClipboard(encryptedMasterUP);
                        UIRegistry.showLocalizedMsg(JOptionPane.INFORMATION_MESSAGE, "INFORMATION",
                                "SPUSR_NEWPWD");

                    } else {
                        UIRegistry.writeTimedSimpleGlassPaneMsg(getResourceString(getKey("PWD_ERR_RTRV")),
                                Color.RED);
                    }

                } else {
                    UIRegistry.writeTimedSimpleGlassPaneMsg(getResourceString(getKey("PWD_ERR_BAD")),
                            Color.RED);
                }
            } else {
                UIRegistry.writeTimedSimpleGlassPaneMsg(getFormattedResStr(getKey("PWD_ERR_LEN"), pwdLen),
                        Color.RED);
            }
        } else {
            UIRegistry.writeTimedSimpleGlassPaneMsg(getResourceString(getKey("PWD_ERR_NOTSAME")), Color.RED);
        }
    }
}

From source file:ext.tmt.utils.LWCUtil.java

/**
 * ?Key,Value?/*from w w  w.  j a  va 2s.c  o m*/
 * @param key IBA
 * @param value IBA
 * @param type 
 * @return
 */
public static List<Persistable> getObjectByIBA(Map<String, String> ibaValues, String type) {
    Debug.P("---getObjectByIBA: ibaValues:" + ibaValues);
    List<Persistable> result = null;
    String sql = null;
    if (ibaValues != null && ibaValues.size() > 0) {
        StringBuffer bf = new StringBuffer();
        List<String> paramList = new ArrayList<String>();
        bf.append("and  (");
        //IBA?
        for (Iterator<?> ite = ibaValues.keySet().iterator(); ite.hasNext();) {
            String key = (String) ite.next();
            bf.append("d1.name=?");
            paramList.add(key);
            String value = ibaValues.get(key);
            if (StringUtils.isEmpty(value)) {
                bf.append("and  ").append("v1.value is Null");
            } else {
                bf.append("and  ").append("v1.value=?");
                paramList.add(value);
            }
        }
        bf.append(")");
        //IBA?
        String queryIBACond = bf.toString();
        Debug.P("--->>Query IBA Param:" + queryIBACond);
        if ("wt.part.WTPart".contains(type)) {//
            sql = "select M1.NAME,M1.WTPARTNUMBER as OBJECTNUMBER  FROM  STRINGVALUE v1 ,STRINGDEFINITION d1,WTPART p1,WTPARTMASTER m1 where D1.IDA2A2=v1.ida3a6 and v1.IDA3A4=p1.IDA2A2 and p1.IDA3MASTERREFERENCE=M1.IDA2A2 and d1.name=?  and v1.value=?";
        } else if ("wt.epm.EPMDocument".contains(type)) {
            sql = "select M1.NAME,M1.DOCUMENTNUMBER as OBJECTNUMBER  FROM  STRINGVALUE v1 ,STRINGDEFINITION d1,EPMDOCUMENT e1,EPMDOCUMENTMASTER m1 where D1.IDA2A2=v1.ida3a6 and v1.IDA3A4=e1.IDA2A2 and e1.IDA3MASTERREFERENCE=M1.IDA2A2 and d1.name=?  and v1.value=? ";
        } else if ("wt.doc.WTDocument".contains(type)) {
            sql = "select M1.NAME,M1.WTDOCUMENTNUMBER as OBJECTNUMBER FROM  STRINGVALUE v1 ,STRINGDEFINITION d1,WTDOCUMENT t1,WTDOCUMENTMASTER m1 where D1.IDA2A2=v1.ida3a6 and v1.IDA3A4=t1.IDA2A2 and t1.IDA3MASTERREFERENCE=M1.IDA2A2 and d1.name=?  and v1.value=?";
        }
        String[] params = new String[paramList.size()];
        params = paramList.toArray(params);
        Debug.P("---->>>SQL:" + sql);
        Debug.P("------>>>>SQL param:" + paramList);
        try {
            List<Hashtable<String, String>> datas = UserDefQueryUtil.commonQuery(sql, params);
            if (datas != null && datas.size() > 0) {
                Debug.P("---->>getObjectIBA  Size:" + datas.size());
                result = new ArrayList<Persistable>();
                for (int i = 0; i < datas.size(); i++) {
                    Hashtable<String, String> data_rows = datas.get(i);
                    for (Iterator<?> ite = data_rows.keySet().iterator(); ite.hasNext();) {
                        String keyStr = (String) ite.next();
                        if (keyStr.equalsIgnoreCase("OBJECTNUMBER")) {
                            String valueStr = data_rows.get("OBJECTNUMBER");
                            Persistable object = GenericUtil.getObjectByNumber(valueStr);
                            result.add(object);
                        }
                    }
                }
            }
        } catch (SQLException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return result;
}

From source file:io.card.development.recording.ManifestEntry.java

public static ManifestEntry[] getManifest(Hashtable<String, byte[]> recordingData) {

    Enumeration<String> keys = recordingData.keys();
    String manifestKey = null;//from  www  .  jav  a 2 s  . c  o m
    while (keys.hasMoreElements()) {
        String key = keys.nextElement();
        if (key.endsWith("manifest.json")) {
            manifestKey = key;
            break;
        }
    }
    if (manifestKey == null) {
        return null;
    }

    String manifestDirName = manifestKey.substring(0, manifestKey.lastIndexOf("/"));
    String manifestString = new String(recordingData.get(manifestKey));

    JSONArray manifestData;
    try {
        manifestData = new JSONArray(manifestString);
    } catch (JSONException e1) {
        Log.e(TAG, "Exception parsing JSON array: " + e1.getMessage());
        return null;
    }

    ManifestEntry[] manifest = new ManifestEntry[manifestData.length()];

    for (int i = 0; i < manifestData.length(); i++) {
        try {
            JSONObject jo = manifestData.getJSONObject(i);
            manifest[i] = new ManifestEntry(manifestDirName, jo, recordingData);
        } catch (JSONException e) {
            Log.e(TAG, "Couldn't parse JSON: " + e.getMessage());
        }
    }

    return manifest;
}

From source file:edu.ku.brc.dbsupport.DatabaseDriverInfo.java

/**
 * Reads the Form Registry. The forms are loaded when needed and onlu one ViewSet can be the "core" ViewSet which is where most of the forms
 * reside. This could also be thought of as the "default" set of forms.
 * @return the list of info objects// w ww.j a va2 s.  co  m
 */
protected static Vector<DatabaseDriverInfo> loadDatabaseDriverInfo() {
    Vector<DatabaseDriverInfo> dbDrivers = new Vector<DatabaseDriverInfo>();
    try {
        Element root = XMLHelper
                .readFileToDOM4J(new FileInputStream(XMLHelper.getConfigDirPath("dbdrivers.xml"))); //$NON-NLS-1$
        if (root != null) {
            Hashtable<String, String> hash = new Hashtable<String, String>();

            for (Iterator<?> i = root.elementIterator("db"); i.hasNext();) //$NON-NLS-1$
            {
                Element dbElement = (Element) i.next();
                String name = getAttr(dbElement, "name", null); //$NON-NLS-1$

                if (hash.get(name) == null) {
                    hash.put(name, name);

                    String driver = getAttr(dbElement, "driver", null); //$NON-NLS-1$
                    String dialect = getAttr(dbElement, "dialect", null); //$NON-NLS-1$
                    String port = getAttr(dbElement, "port", null); //$NON-NLS-1$
                    boolean isEmbedded = getAttr(dbElement, "embedded", false); //$NON-NLS-1$

                    if (UIRegistry.isEmbedded() || UIRegistry.isMobile()) // Application is Embedded
                    {
                        if (!isEmbedded) {
                            continue;
                        }
                    } else if (isEmbedded) {
                        continue;
                    }

                    // these can go away once we validate the XML
                    if (StringUtils.isEmpty(driver)) {
                        throw new RuntimeException("Driver cannot be null!"); //$NON-NLS-1$
                    }
                    if (StringUtils.isEmpty(driver)) {
                        throw new RuntimeException("Dialect cannot be null!"); //$NON-NLS-1$
                    }

                    DatabaseDriverInfo drv = new DatabaseDriverInfo(name, driver, dialect, isEmbedded, port);

                    // Load up the Connection Types
                    for (Iterator<?> connIter = dbElement.elementIterator("connection"); connIter.hasNext();) //$NON-NLS-1$
                    {
                        Element connElement = (Element) connIter.next();
                        String typeStr = getAttr(connElement, "type", null); //$NON-NLS-1$
                        String connFormat = connElement.getTextTrim();
                        ConnectionType type = ConnectionType.valueOf(StringUtils.capitalize(typeStr));
                        drv.addFormat(type, connFormat);
                    }

                    /*if (drv.getConnectionStr(DatabaseDriverInfo.ConnectionType.Open, " ", " ", " ", " ", " ") == null) //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
                    {
                    log.error("Meg might've screwed up generating connection strings, contact her if you get this error"); //$NON-NLS-1$
                    throw new RuntimeException("Dialect ["+name+"] has no 'Open' connection type!"); //$NON-NLS-1$ //$NON-NLS-2$
                    }*/

                    dbDrivers.add(drv);

                } else {
                    log.error("Database Driver Name[" + name + "] is in use."); //$NON-NLS-1$ //$NON-NLS-2$
                }
            }
        } else {
            String msg = "The root element for the document was null!"; //$NON-NLS-1$
            log.error(msg);
            throw new ConfigurationException(msg);
        }
    } catch (Exception ex) {
        edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
        edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(DatabaseDriverInfo.class, ex);
        ex.printStackTrace();
        log.error(ex);
    }
    Collections.sort(dbDrivers);
    return dbDrivers;
}