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:Main.java

/**
 * Constructs a XPath query to the supplied node.
 * /*from w w w  .j  ava 2s.c om*/
 * @param n
 * @return
 */
public static String getXPath(Node n) {
    if (null == n) {
        throw new IllegalArgumentException("Invalid node");
    }

    ArrayList<Node> hierarchy = new ArrayList<Node>();
    StringBuffer buffer = new StringBuffer();
    Node parent = null;

    // Push parent element's on stack
    hierarchy.add(n);
    parent = n.getParentNode();
    while (parent != null && parent.getNodeType() != Node.DOCUMENT_NODE) {
        hierarchy.add(0, parent);
        parent = parent.getParentNode();
    }

    Iterator<Node> i = hierarchy.iterator();
    while (i.hasNext()) {
        Node node = i.next();
        buffer.append("/");
        buffer.append(node.getNodeName());
        if (node.hasAttributes()) {
            Node uuid = node.getAttributes().getNamedItem("uuid");
            if (uuid != null) {
                buffer.append("[@uuid='");
                buffer.append(uuid.getNodeValue());
                buffer.append("']");
            }
        }
    }

    // return buffer
    return buffer.toString();
}

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From source file:com.noterik.bart.fs.fscommand.dynamic.presentation.playout.cache.java

private static void deleteCacheRecursive(String uri, int depth) {
    int pos = uri.lastIndexOf("/");
    while (pos != -1) { // we need to walk up the tree to check
        Document doc = (Document) cached.get(uri);
        if (doc != null) {
            // we have it in cache lets delete the main cache entry
            cached.remove(uri);//from   w ww. ja v a2 s  .com

            if (debuglevel.equals("high"))
                System.out.println(depth + " removed main=" + uri);
            //System.out.println(depth+" removed main="+uri);
            // now was this uri also a referid somewhere ? only works for one (daniel?)
            String refer = refers.get(uri);
            if (refer != null) {
                refers.remove(uri); // remove it
                // call it for subchilds
                if (depth < 10) {
                    if (debuglevel.equals("high"))
                        System.out.println(depth + " checking refer=" + refer);
                    //System.out.println(depth+" checking refer="+refer);

                    deleteCacheRecursive(refer, depth++);
                } else {
                    System.out.println("***** RECURSIVE ERROR IN CACHE REACHED 10");
                }
            }
        }

        // also remove them from the ones with params
        ArrayList<String> list = paramref.get(uri);
        if (list != null) {
            for (Iterator<String> i = list.iterator(); i.hasNext();) {
                String p = i.next();
                //System.out.println("REMOVE PARAM="+uri+p);
                cached.remove(uri + p);
                paramref.remove(uri);
            }
        }

        uri = uri.substring(0, pos);
        pos = uri.lastIndexOf("/");
        //System.out.println(depth+" new uri="+uri);
    }
}

---

From source file:com.redhat.rhn.frontend.action.systems.monitoring.BaseProbeAction.java

/**
 * Get the parameter values for <code>probe</code> as a list
 * of <code>CommandParameterValue</code> objects
 * @param probe the probe from which parameter values should be taken; if
 * it is <code>null</code>, the commands default values are used
 * @param command the command whose parameters to list
 * @param submitted whether the user submitted parameter values
 *///from  ww w  .  j a va  2s  .  c o m
protected static void setParamValueList(HttpServletRequest req, Probe probe, Command command,
        boolean submitted) {
    List result = new LinkedList();
    List thresholdParams = new LinkedList();
    ArrayList params = new ArrayList(command.getCommandParameters());
    Collections.sort(params, new CommandParameterComparator());
    Iterator i = params.iterator();
    String lastLabel = "";
    while (i.hasNext()) {
        CommandParameter cp = (CommandParameter) i.next();
        boolean isPassword = isPassword(cp);
        if (cp.isFieldVisible()) {
            String value = null;
            if (submitted) {
                value = paramValue(cp, req);
            } else if (probe == null) {
                value = cp.getDefaultValue();
            } else {
                value = probe.getProbeParameterValue(cp).getValue();
            }
            boolean isThreshold = cp instanceof ThresholdParameter;
            Map map = getCommandParameterMap(cp, paramName(cp), value, isThreshold, lastLabel);
            if (isThreshold) {
                thresholdParams.add(map);
            } else {
                result.add(map);
            }
            if (isPassword) {
                // Add extra password confirm field
                Map confirmmap = getCommandParameterMap(cp, paramName(cp) + "_confirm", null, false, lastLabel);
                String confirmLabel = (String) confirmmap.get("label");
                confirmLabel = confirmLabel + "_confirm";
                confirmmap.put("label", confirmLabel);
                // Get rid of value from map
                if (submitted) {
                    String requestParamName = paramName(cp) + "_confirm";
                    String confirmValue = req.getParameter(requestParamName);
                    confirmmap.put("value", confirmValue);
                } else {
                    if (value != null) {
                        map.put("value", PASSWORD_PLACEHOLDER);
                        confirmmap.put("value", PASSWORD_PLACEHOLDER);
                    } else {
                        map.put("value", null);
                    }
                }
                result.add(confirmmap);
            }
        }
    }
    result.addAll(thresholdParams);
    req.setAttribute("paramValueList", result);
}

---

From source file:com.cyou.poplauncher.InstallShortcutReceiver.java

static void flushInstallQueue(Context context) {
    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    ArrayList<PendingInstallShortcutInfo> installQueue = getAndClearInstallQueue(sp);
    if (!installQueue.isEmpty()) {
        Iterator<PendingInstallShortcutInfo> iter = installQueue.iterator();
        ArrayList<ItemInfo> addShortcuts = new ArrayList<ItemInfo>();
        int result = INSTALL_SHORTCUT_SUCCESSFUL;
        String duplicateName = "";
        while (iter.hasNext()) {
            final PendingInstallShortcutInfo pendingInfo = iter.next();
            //final Intent data = pendingInfo.data;
            final Intent intent = pendingInfo.launchIntent;
            final String name = pendingInfo.name;

            if (LauncherAppState.isDisableAllApps() && !isValidShortcutLaunchIntent(intent)) {
                if (DBG)
                    Log.d(TAG, "Ignoring shortcut with launchIntent:" + intent);
                continue;
            }//from  w ww.  jav  a 2 s.  co m

            final boolean exists = LauncherModel.shortcutExists(context, name, intent);
            //final boolean allowDuplicate = data.getBooleanExtra(Launcher.EXTRA_SHORTCUT_DUPLICATE, true);

            // TODO-XXX: Disable duplicates for now
            if (!exists /* && allowDuplicate */) {
                // Generate a shortcut info to add into the model
                ShortcutInfo info = getShortcutInfo(context, pendingInfo.data, pendingInfo.launchIntent);
                addShortcuts.add(info);
            }
            /*
            else if (exists && !allowDuplicate) {
            result = INSTALL_SHORTCUT_IS_DUPLICATE;
            duplicateName = name;
            }
            */
        }

        // Notify the user once if we weren't able to place any duplicates
        if (result == INSTALL_SHORTCUT_IS_DUPLICATE) {
            Toast.makeText(context, context.getString(R.string.shortcut_duplicate, duplicateName),
                    Toast.LENGTH_SHORT).show();
        }

        // Add the new apps to the model and bind them
        if (!addShortcuts.isEmpty()) {
            LauncherAppState app = LauncherAppState.getInstance();
            app.getModel().addAndBindAddedWorkspaceApps(context, addShortcuts);
        }
    }
}

---

From source file:com.yuchu.launcher.InstallShortcutReceiver.java

static void flushInstallQueue(Context context) {
    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    ArrayList<PendingInstallShortcutInfo> installQueue = getAndClearInstallQueue(sp);
    if (!installQueue.isEmpty()) {
        Iterator<PendingInstallShortcutInfo> iter = installQueue.iterator();
        ArrayList<ItemInfo> addShortcuts = new ArrayList<ItemInfo>();
        int result = INSTALL_SHORTCUT_SUCCESSFUL;
        String duplicateName = "";
        while (iter.hasNext()) {
            final PendingInstallShortcutInfo pendingInfo = iter.next();
            //final Intent data = pendingInfo.data;
            final Intent intent = pendingInfo.launchIntent;
            final String name = pendingInfo.name;

            if (LauncherAppState.isDisableAllApps() && !isValidShortcutLaunchIntent(intent)) {
                if (DBG)
                    Log.d(TAG, "Ignoring shortcut with launchIntent:" + intent);
                continue;
            }/*from   ww w  . j  a  v  a  2s.co  m*/

            final boolean exists = LauncherModel.shortcutExists(context, name, intent);
            //final boolean allowDuplicate = data.getBooleanExtra(Launcher.EXTRA_SHORTCUT_DUPLICATE, true);

            // TODO-XXX: Disable duplicates for now
            if (!exists /* && allowDuplicate */) {
                // Generate a shortcut info to add into the model
                ShortcutInfo info = getShortcutInfo(context, pendingInfo.data, pendingInfo.launchIntent);
                addShortcuts.add(info);
            }
            /*
            else if (exists && !allowDuplicate) {
            result = INSTALL_SHORTCUT_IS_DUPLICATE;
            duplicateName = name;
            }
            */
        }

        // Notify the user once if we weren't able to place any duplicates
        if (result == INSTALL_SHORTCUT_IS_DUPLICATE) {
            Toast.makeText(context, context.getString(R.string.shortcut_duplicate, duplicateName),
                    Toast.LENGTH_SHORT).show();
        }

        // Add the new apps to the model and bind them
        if (!addShortcuts.isEmpty()) {
            LauncherAppState app = LauncherAppState.getInstance();
            app.getModel().addAndBindAddedApps(context, addShortcuts, new ArrayList<AppInfo>());
        }
    }
}

---

From source file:Main.java

public static void cleanWhiteSpaceNodes(Element node, boolean deep) {
    NodeList list = node.getChildNodes();
    ArrayList temp = new ArrayList();
    for (int i = 0; i < list.getLength(); i++) {
        Node n = list.item(i);//from w  w w  . j ava 2  s  .co m
        short type = n.getNodeType();
        if (type == 1) {
            Element e = (Element) n;
            cleanWhiteSpaceNodes(e, deep);
        } else if (type == 3) {
            Text text = (Text) n;
            String val = text.getData();
            if (val.trim().equals(""))
                temp.add(text);
        }
    }

    for (Iterator i = temp.iterator(); i.hasNext(); node.removeChild((Node) i.next()))
        ;
}

---

From source file:ExifUtils.ExifReadWrite.java

private static List<meta> exifToMetaET(ArrayList<String> filenames, File dir) {
    String filename = null;/*from   w w  w  .  j a  v a  2 s.co m*/
    if (filenames.size() == 1 && filenames.get(0).length() > 5) {
        filename = dir + "\\" + filenames.get(0);
    }
    filenames.add(0, "-OriginalDocumentID");
    filenames.add(0, "-DocumentID");
    filenames.add(0, "-InstanceID");
    filenames.add(0, "-DateTimeOriginal");
    filenames.add(0, "-xmp:DateTimeOriginal");
    filenames.add(0, "-Model");
    filenames.add(0, "exiftool");
    ArrayList<String> exifTool = exifTool(filenames.toArray(new String[0]), dir);
    Iterator<String> iterator = exifTool.iterator();
    ArrayList<meta> results = new ArrayList<>();
    int i = -1;
    String model = null;
    String note = "";
    String iID = null;
    String dID = null;
    String odID = null;
    String captureDate = null;
    Boolean dateFormat = null;
    while (iterator.hasNext()) {
        String line = iterator.next();
        if (line.startsWith("========")) {
            if (i > -1) {
                meta meta = new meta(filename, getZonedTimeFromStr(captureDate), dateFormat, model, iID, dID,
                        odID, note);
                System.out.println(meta);
                results.add(meta);
            }
            i++;
            String fileTemp = line.substring(9).replaceAll("./", "").replaceAll("/", "\\");
            filename = dir + "\\" + fileTemp;
            model = null;
            captureDate = null;
            dID = null;
            odID = null;
            note = "";
            dateFormat = false;

            //End of exiftool output
        } else if (line.contains("image files read")) {
            if (!line.contains(" 0 image files read")) {
            }
        } else if (line.contains("files could not be read")) {

        } else {
            String tagValue = "";
            if (line.length() > 34)
                tagValue = line.substring(34);
            switch (line.substring(0, 4)) {
            case "Date":
                if (captureDate == null)
                    captureDate = tagValue;
                else {
                    if (Math.abs(captureDate.length() - tagValue.length()) == 6)
                        dateFormat = true;
                    captureDate = tagValue;
                }
                break;
            case "Came":
                model = tagValue;
                break;
            case "Orig":
                odID = tagValue;
                break;
            case "Docu":
                dID = tagValue;
                break;
            case "Inst":
                iID = tagValue;
                break;
            case "Warn":
                note = line;
                break;
            }
        }
    }
    if (filename != null) {
        meta meta = new meta(filename, getZonedTimeFromStr(captureDate), dateFormat, model, iID, dID, odID,
                note);
        System.out.println(meta);
        results.add(meta);
        //            results.add(new meta(filename, getZonedTimeFromStr(captureDate), dateFormat, model, note, dID, odID));
    }
    return results;
}

---

From source file:XmlHelper.java

/**
 * Returns an iterator over the children of the given element with the given
 * tag name.//from   w  ww  . j  a va 2s.  c o m
 * 
 * @param element
 *          The parent element
 * @param tagName
 *          The name of the desired child
 * @return An interator of children or null if element is null.
 */
public static Iterator getChildrenByTagName(Element element, String tagName) {
    if (element == null)
        return null;
    // getElementsByTagName gives the corresponding elements in the whole
    // descendance. We want only children

    NodeList children = element.getChildNodes();
    ArrayList goodChildren = new ArrayList();
    for (int i = 0; i < children.getLength(); i++) {
        Node currentChild = children.item(i);
        if (currentChild.getNodeType() == Node.ELEMENT_NODE
                && ((Element) currentChild).getTagName().equals(tagName)) {
            goodChildren.add(currentChild);
        }
    }
    return goodChildren.iterator();
}

---

From source file:com.android.launcher4.InstallShortcutReceiver.java

static void flushInstallQueue(Context context) {
    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    ArrayList<PendingInstallShortcutInfo> installQueue = getAndClearInstallQueue(sp);
    if (!installQueue.isEmpty()) {
        Iterator<PendingInstallShortcutInfo> iter = installQueue.iterator();
        ArrayList<ItemInfo> addShortcuts = new ArrayList<ItemInfo>();
        int result = INSTALL_SHORTCUT_SUCCESSFUL;
        String duplicateName = "";
        while (iter.hasNext()) {
            final PendingInstallShortcutInfo pendingInfo = iter.next();
            //final Intent data = pendingInfo.data;
            final Intent intent = pendingInfo.launchIntent;
            final String name = pendingInfo.name;

            if (LauncherAppState.isDisableAllApps() && !isValidShortcutLaunchIntent(intent)) {
                if (DBG)
                    Log.d(TAG, "Ignoring shortcut with launchIntent:" + intent);
                continue;
            }//from   ww  w.  j  a v  a 2 s .  c  om

            final boolean exists = LauncherModel.shortcutExists(context, name, intent);
            //final boolean allowDuplicate = data.getBooleanExtra(Launcher.EXTRA_SHORTCUT_DUPLICATE, true);

            // If the intent specifies a package, make sure the package exists
            String packageName = intent.getPackage();
            if (packageName == null) {
                packageName = intent.getComponent() == null ? null : intent.getComponent().getPackageName();
            }
            if (packageName != null && !packageName.isEmpty()) {
                UserHandleCompat myUserHandle = UserHandleCompat.myUserHandle();
                if (!LauncherModel.isValidPackage(context, packageName, myUserHandle)) {
                    if (DBG)
                        Log.d(TAG, "Ignoring shortcut for absent package:" + intent);
                    continue;
                }
            }

            if (!exists) {
                // Generate a shortcut info to add into the model
                ShortcutInfo info = getShortcutInfo(context, pendingInfo.data, pendingInfo.launchIntent);
                addShortcuts.add(info);
            }

        }

        // Notify the user once if we weren't able to place any duplicates
        if (result == INSTALL_SHORTCUT_IS_DUPLICATE) {
            Toast.makeText(context, context.getString(R.string.shortcut_duplicate, duplicateName),
                    Toast.LENGTH_SHORT).show();
        }

        // Add the new apps to the model and bind them
        if (!addShortcuts.isEmpty()) {
            LauncherAppState app = LauncherAppState.getInstance();
            app.getModel().addAndBindAddedWorkspaceApps(context, addShortcuts);
        }
    }
}

---

From source file:de.rrze.idmone.utils.jidgen.template.Parser.java

/**
 * Processes the given template string by splitting it into its
 * parts and parse each part to compile a list of according 
 * element objects.<br/>// w  w w  .j a  v a2  s.  c  om
 * Those are used by the template class to finally build the
 * result string.
 * 
 * @param template
 *          the template string to process
 * @return   a list of elements representing the element parts inside
 *          the template string
 */
public static ArrayList<IElement> getElements(String template) {

    // reset the hasCounter flag
    hasCounterElement = false;

    // init elements array
    ArrayList<IElement> elements = new ArrayList<IElement>();

    // split into parts (which later become elements)
    ArrayList<String> parts = new ArrayList<String>(Arrays.asList(template.split(ELEMENT_DELIMITER)));
    //logger.debug(parts.toString());

    boolean isResolver;

    // process the parts - here starts the fun ;)
    for (Iterator<String> iter = parts.iterator(); iter.hasNext();) {
        String currentPart = iter.next();

        /*
         * ALTERNATIVE / RESOLVER 
         */
        Matcher m = getMatcher("^\\[(.*)\\]$", currentPart);
        if (m.matches()) {
            logger.debug(
                    Messages.getString("Parser.MATCHED_PATTERN") + m.pattern() + " => ALTERNATIVE/RESOLVER");
            isResolver = true;
            currentPart = m.group(1);
        } else {
            isResolver = false;
        }

        // parse and get the element instance
        IElement element = Parser.parse(currentPart);

        // set the resolver status
        element.setResolver(isResolver);

        // add the element
        elements.add(element);
    }

    return elements;
}

---

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