Example usage for java.util ArrayList iterator

Introduction

In this page you can find the example usage for java.util ArrayList iterator.

Prototype

public Iterator<E> iterator() 

Source Link

Document

Returns an iterator over the elements in this list in proper sequence.

Usage

From source file:com.nubits.nubot.trading.wrappers.AltsTradeWrapper.java

private ApiResponse enterOrder(String type, CurrencyPair pair, double amount, double rate) {
    ApiResponse apiResponse = new ApiResponse();
    String url = API_BASE_URL + "/" + API_ORDERS;
    HashMap<String, String> args = new HashMap<>();
    boolean isGet = false;

    args.put("amount", Objects.toString(amount));
    args.put("market", pair.toStringSepSpecial("/").toUpperCase());
    args.put("price", Objects.toString(rate));
    args.put("action", type);

    ApiResponse response = getQuery(url, args, true, isGet);
    if (response.isPositive()) {
        ApiResponse getOpenOrders = getActiveOrders(pair);
        if (getOpenOrders.isPositive()) {
            ArrayList<Order> orders = (ArrayList) getOpenOrders.getResponseObject();
            Date checkDate = null;
            String order_id = null;
            for (Iterator<Order> order = orders.iterator(); order.hasNext();) {
                Order thisOrder = order.next();
                if (checkDate == null || thisOrder.getInsertedDate().getTime() > checkDate.getTime()) {
                    checkDate = thisOrder.getInsertedDate();
                    order_id = thisOrder.getId();
                }/* ww w  .j av a2 s  . c o  m*/
            }
            apiResponse.setResponseObject(order_id);
        } else {
            apiResponse = getOpenOrders;
        }
    } else {
        apiResponse = response;
    }
    return apiResponse;
}

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From source file:ca.sfu.federation.model.ParametricModel.java

/**
 * Update the state of the context./*from   w w  w  .  j  a v  a 2s .com*/
 * @return True if updated successfully, false otherwise.
 */
public boolean update() {
    ArrayList<INamed> elementsInOrder = null;
    try {
        elementsInOrder = getElementsInTopologicalOrder();
    } catch (GraphCycleException ex) {
        String stack = ExceptionUtils.getFullStackTrace(ex);
        logger.log(Level.WARNING, "{0}", stack);
    }
    // print out the update order for debugging
    IContextUtils.logUpdateOrder(this, elementsInOrder);
    // update nodes
    boolean success = false;
    if (elementsInOrder != null) {
        Iterator e = elementsInOrder.iterator();
        while (e.hasNext() && success) {
            Object object = e.next();
            if (object instanceof IUpdateable) {
                IUpdateable updateable = (IUpdateable) object;
                success = updateable.update();
            }
        }
    }
    // if update was successful, notify all observers
    if (success) {
        this.setChanged();
        this.notifyObservers();
    }
    // return result
    return success;
}

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From source file:edu.umd.cfar.lamp.viper.geometry.BoundingBox.java

/**
 * The getPolys iterator returns a set of non-overlapping polygons that,
 * together, cover the same region as this set of boxes.
 * /*  w  w  w .  jav  a 2s.  c  o  m*/
 * @return a set of convex polygons that tile this region
 */
public Iterator getPolys() {
    if (composed) {
        return pieces.iterator();
    } else {
        ArrayList temp = new ArrayList(1);
        temp.add(this);
        return temp.iterator();
    }
}

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From source file:net.lightbody.bmp.proxy.jetty.jetty.servlet.AbstractSessionManager.java

public void stop() {
    // Invalidate all sessions to cause unbind events
    ArrayList sessions = new ArrayList(_sessions.values());
    for (Iterator i = sessions.iterator(); i.hasNext();) {
        Session session = (Session) i.next();
        session.invalidate();/*w w  w . j a va  2s . c  om*/
    }
    _sessions.clear();

    // stop the scavenger
    SessionScavenger scavenger = _scavenger;
    _scavenger = null;
    if (scavenger != null)
        scavenger.interrupt();
}

---

From source file:it.cnr.icar.eric.client.ui.swing.BusinessQueryPanel.java

/**
 * Process a ConceptsTreeDialog.PROPERTY_SELECTED_CONCEPTS change event.
 *//*from   w w w . j a v  a 2 s .  co  m*/
private void processSelectedConceptsChange(PropertyChangeEvent ev) {
    try {
        Connection connection = RegistryBrowser.client.getConnection();
        RegistryService service = connection.getRegistryService();
        LifeCycleManager lcm = service.getBusinessLifeCycleManager();

        ArrayList<?> selectedConcepts = (ArrayList<?>) ev.getNewValue();
        ArrayList<Classification> classifications = new ArrayList<Classification>();

        Iterator<?> iter = selectedConcepts.iterator();

        while (iter.hasNext()) {
            Concept concept = (Concept) iter.next();
            Classification classification = lcm.createClassification(concept);
            classifications.add(classification);
        }

        ((ClassificationsListModel) (classificationsList.getModel())).setModels(classifications);
    } catch (JAXRException e) {
        RegistryBrowser.displayError(e);
    }
}

---

From source file:com.nubits.nubot.trading.wrappers.BitcoinCoIDWrapper.java

@Override
public ApiResponse getOrderDetail(String orderID) {
    ApiResponse apiResponse = new ApiResponse();

    ApiResponse getActiveOrdersResponse = getActiveOrders();

    if (getActiveOrdersResponse.isPositive()) {
        ArrayList<Order> activeOrders = (ArrayList<Order>) getActiveOrdersResponse.getResponseObject();
        boolean found = false;
        for (Iterator<Order> order = activeOrders.iterator(); order.hasNext();) {
            Order thisOrder = order.next();
            if (thisOrder.getId().equals(orderID)) {
                found = true;/*ww  w.j  ava2 s  . c om*/
                apiResponse.setResponseObject(thisOrder);
                break;
            }
        }

        if (!found) {
            ApiError err = errors.apiReturnError;
            err.setDescription("Order " + orderID + " does not exists");
            apiResponse.setError(err);
        }
    } else {
        apiResponse = getActiveOrdersResponse;
    }

    return apiResponse;
}

---

From source file:com.cyberway.issue.crawler.extractor.ExtractorPDF.java

protected void extract(CrawlURI curi) {
    if (!isHttpTransactionContentToProcess(curi)
            || !isExpectedMimeType(curi.getContentType(), "application/pdf")) {
        return;//from w  w  w.ja va2s.  co m
    }

    numberOfCURIsHandled++;

    File tempFile;

    if (curi.getHttpRecorder().getRecordedInput().getSize() > maxSizeToParse) {
        return;
    }

    int sn = ((ToeThread) Thread.currentThread()).getSerialNumber();
    tempFile = new File(getController().getScratchDisk(), "tt" + sn + "tmp.pdf");

    PDFParser parser;
    ArrayList uris;
    try {
        curi.getHttpRecorder().getRecordedInput().copyContentBodyTo(tempFile);
        parser = new PDFParser(tempFile.getAbsolutePath());
        uris = parser.extractURIs();
    } catch (IOException e) {
        curi.addLocalizedError(getName(), e, "ExtractorPDF IOException");
        return;
    } catch (RuntimeException e) {
        // Truncated/corrupt  PDFs may generate ClassCast exceptions, or
        // other problems
        curi.addLocalizedError(getName(), e, "ExtractorPDF RuntimeException");
        return;
    } finally {
        tempFile.delete();
    }

    if (uris != null && uris.size() > 0) {
        Iterator iter = uris.iterator();
        while (iter.hasNext()) {
            String uri = (String) iter.next();
            try {
                curi.createAndAddLink(uri, Link.NAVLINK_MISC, Link.NAVLINK_HOP);
            } catch (URIException e1) {
                // There may not be a controller (e.g. If we're being run
                // by the extractor tool).
                if (getController() != null) {
                    getController().logUriError(e1, curi.getUURI(), uri);
                } else {
                    LOGGER.info(curi + ", " + uri + ": " + e1.getMessage());
                }
            }
        }
        numberOfLinksExtracted += uris.size();
    }

    LOGGER.fine(curi + " has " + uris.size() + " links.");
    // Set flag to indicate that link extraction is completed.
    curi.linkExtractorFinished();
}

---

From source file:com.attentec.AttentecService.java

/**
 * Fetches contacts from server.// w ww  .j  av a  2 s .  c  o m
 * @return true if successful, false otherwise
 */
public final boolean getContacts() {
    //get login data for server contact
    SharedPreferences sp = getSharedPreferences("attentec_preferences", MODE_PRIVATE);
    String username = sp.getString("username", "");
    Hashtable<String, List<NameValuePair>> postdata = ServerContact.getLogin(username,
            sp.getString("phone_key", ""));

    JSONObject js = null;
    try {
        js = ServerContact.postJSON(postdata, "/app/contactlist.json", ctx);
    } catch (LoginException e) {
        //wrong login, close application
        endAllActivities();
        return false;
    }
    if (js == null) {
        /**
         * the contact with server failed for one of the following reasons:
         * * Could not encode the posted data
         * * HTTP request failed (IOException)
         * * Could not decode the response
         */
        return false;
    }
    //fetch the users object from the response
    JSONArray users = null;
    try {
        users = js.getJSONArray("users");
    } catch (JSONException e) {
        Log.e(TAG, "Error in JSON decode of users array");
        return false;
    }

    //update all users in database
    ArrayList<String> updated = new ArrayList<String>();
    for (int i = 0; i < users.length(); i++) {
        JSONObject user;
        try {
            user = users.getJSONObject(i).getJSONObject("user");
        } catch (JSONException e) {
            Log.e(TAG, "JSONException on decoding user object");
            return false;
        }

        String updatedId = null;
        try {
            updatedId = parseJSONUser(user, username);
        } catch (JSONException e) {
            //Failed to parse a user
            Log.e(TAG, "Failed to parse a user.");
            return false;
        }

        if (updatedId != null) {
            updated.add(updatedId);
        }
    }

    //remove all entries in the database that were not updated (people quitting)
    ArrayList<String> existing = dbh.getUserIds();
    Iterator<String> it = existing.iterator();
    while (it.hasNext()) {
        String key = it.next();
        if (key != null && !updated.contains(key)) {
            dbh.deleteUser(Long.parseLong(key));
        }
    }

    //call callback in main thread to refresh the list
    if (contactsUIUpdateListener != null) {
        contactsUIUpdateListener.updateUI();
    }
    return true;
}

---

From source file:com.codesourcery.installer.actions.EnvironmentAction.java

/**
 * Handles Windows environment variables.
 * /* w w  w  .j  a  v  a2s .c  om*/
 * @param mode Install mode
 * @param monitor Progress monitor
 * @throws CoreException on failure
 */
private void runWindows(IInstallMode mode, IProgressMonitor monitor) throws CoreException {
    for (EnvironmentVariable environmentVariable : environmentVariables) {
        String existingValue = null;

        // Get existing value
        if ((environmentVariable.getOperation() != EnvironmentOperation.REPLACE)) {
            try {
                existingValue = readWindowsEnvironmentVariable(environmentVariable.getName());
            } catch (CoreException e) {
                // Ignore
            }
        }

        StringBuffer valuesBuffer = new StringBuffer();
        // Install - prefix, append, or replace exiting value
        if (mode.isInstall()) {
            // Prepend or replace variable value
            if ((environmentVariable.getOperation() == EnvironmentOperation.PREPEND)
                    || (environmentVariable.getOperation() == EnvironmentOperation.REPLACE)) {
                appendValues(valuesBuffer, environmentVariable.getValue(), environmentVariable.getDelimiter());
            }
            // Add existing variable value
            if (environmentVariable.getOperation() != EnvironmentOperation.REPLACE) {
                if (existingValue != null) {
                    if (valuesBuffer.length() > 0) {
                        valuesBuffer.append(environmentVariable.getDelimiter());
                    }
                    valuesBuffer.append(existingValue);
                }
            }
            // Append variable value
            if (environmentVariable.getOperation() == EnvironmentOperation.APPEND) {
                appendValues(valuesBuffer, environmentVariable.getValue(), environmentVariable.getDelimiter());
            }

            // Set new variable value
            Installer.getDefault().getInstallPlatform().setWindowsRegistryValue(REG_USER_ENVIRONMENT,
                    environmentVariable.getName(), valuesBuffer.toString());
        }
        // Uninstall - remove variable value (prefix,append) or remove variable (replace)
        else {
            // Remove values
            if (existingValue != null) {
                String[] parts = InstallUtils.getArrayFromString(existingValue,
                        environmentVariable.getDelimiter());
                ArrayList<String> existingValues = new ArrayList<String>(Arrays.asList(parts));
                String[] removeValues = InstallUtils.getArrayFromString(environmentVariable.getValue(),
                        environmentVariable.getDelimiter());
                Iterator<String> iter = existingValues.iterator();
                while (iter.hasNext()) {
                    String value = iter.next();
                    for (String removeValue : removeValues) {
                        if (removeValue.equals(value)) {
                            iter.remove();
                            break;
                        }
                    }
                }

                for (String value : existingValues) {
                    appendValues(valuesBuffer, value, environmentVariable.getDelimiter());
                }

                // Set new variable value
                Installer.getDefault().getInstallPlatform().setWindowsRegistryValue(REG_USER_ENVIRONMENT,
                        environmentVariable.getName(), valuesBuffer.toString());
            }
            // Remove variable
            else {
                Installer.getDefault().getInstallPlatform().deleteWindowsRegistryValue(REG_USER_ENVIRONMENT,
                        environmentVariable.getName());
            }
        }
    }
}

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From source file:com.clavain.munin.MuninNode.java

/**
 * fill insertion queue with current graph values for each plugin
 *//*from  w ww  .j  a  v a 2  s. c o m*/
public void queuePluginFetch(ArrayList<MuninGraph> p_almg, String p_strPluginName, int p_iCustomId) {
    Iterator<MuninGraph> it = p_almg.iterator();
    while (it.hasNext()) {
        MuninGraph mg = it.next();
        // prepare document object
        BasicDBObject doc = new BasicDBObject();
        doc.put("hostname", this.getHostname());
        doc.put("plugin", p_strPluginName);
        doc.put("graph", mg.getGraphName());
        doc.put("value", mg.getGraphValue().toString());
        doc.put("recv", mg.getLastGraphTime());
        doc.put("user_id", this.getUser_id());
        doc.put("nodeid", this.getNode_id());

        if (p_iCustomId > 0) {
            doc.put("customId", p_iCustomId);
        }

        // only queue if plugin is initialized or it is a if_err plugin
        if (mg.isInit() || p_strPluginName.startsWith("if_err") || p_strPluginName.equals("swap")) {
            com.clavain.muninmxcd.mongo_queue.add(doc);
            mg.setLastQueued(getUnixtime());

            logger.debug("Queued: " + this.getHostname() + " (" + p_strPluginName + " / " + mg.getGraphName()
                    + ") Value: " + mg.getGraphValue());
            if (logMore) {
                logger.info("Queued: " + this.getHostname() + " (" + p_strPluginName + " / " + mg.getGraphName()
                        + ") Value: " + mg.getGraphValue());
            }
        }

    }
}

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