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

/**
 * Returns an iterator over the children of the given element with
 * the given tag name./*from w w  w.  j ava2  s  .c  om*/
 * @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<Element> 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<Element> 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((Element) currentChild);
        }
    }
    return goodChildren.iterator();
}

From source file:com.concursive.connect.web.modules.wiki.utils.WikiUtils.java

public static void updatePageLinks(Connection db, Wiki wiki) throws SQLException {
    // Delete any items that no longer exist
    // Add any new items
    ArrayList pageList = getPageLinks(wiki);
    Iterator i = pageList.iterator();
    while (i.hasNext()) {
        String subject = (String) i.next();
        LOG.debug("updatePageLinks - PageLink: " + subject);
    }/*ww w.j a v  a2  s  .co m*/
}

From source file:Main.java

/**
 * Returns an iterator over the children of the given element with
 * the given tag name.//from  w  w  w  .ja  v a2  s .  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:net.sf.jvifm.util.AutoCompleteUtil.java

@SuppressWarnings("all")
public static String[] getShortcutsCompleteList(String cmd) {
    ArrayList result = new ArrayList();

    ShortcutsManager scm = ShortcutsManager.getInstance();

    ArrayList customCmdNameList = scm.getCmdNameList();
    if (customCmdNameList != null) {
        for (Iterator it = customCmdNameList.iterator(); it.hasNext();) {
            String cmdName = (String) it.next();
            if (cmdName.toLowerCase().startsWith(cmd))
                result.add(cmdName);/*from ww  w  .ja  v a 2s.  c  o  m*/
        }
    }

    if (result.size() <= 0)
        return null;

    String[] resultArray = new String[result.size()];
    for (int i = 0; i < resultArray.length; i++) {
        resultArray[i] = (String) result.get(i);
    }
    return resultArray;
}

From source file:net.sf.jvifm.util.AutoCompleteUtil.java

@SuppressWarnings("all")
public static Shortcut[] getShortcutsCompleteList2(String cmd) {
    ArrayList result = new ArrayList();

    ShortcutsManager scm = ShortcutsManager.getInstance();

    boolean lowerCase = false;
    if (cmd.toLowerCase().equals(cmd)) {
        lowerCase = true;//from www  .j  a  va 2s.c o  m
    }
    ArrayList customCmdNameList = scm.getAll();
    if (customCmdNameList != null) {
        for (Iterator it = customCmdNameList.iterator(); it.hasNext();) {
            Shortcut shortcut = (Shortcut) it.next();
            String cmdName = shortcut.getName();
            if (lowerCase) {
                cmdName = cmdName.toLowerCase();
            }
            if (FilenameUtils.wildcardMatch(cmdName, cmd, IOCase.INSENSITIVE) || cmdName.startsWith(cmd)) {
                result.add(shortcut);
            }
        }
    }

    if (result.size() <= 0)
        return null;

    Shortcut[] resultArray = new Shortcut[result.size()];
    for (int i = 0; i < resultArray.length; i++) {
        resultArray[i] = (Shortcut) result.get(i);
    }
    return resultArray;
}

From source file:net.sf.jvifm.util.AutoCompleteUtil.java

@SuppressWarnings("all")
public static String[] getCommandCompleteList(String cmd) {
    ArrayList result = new ArrayList();
    String[] cmds = CommandRegister.getInstance().getCmdNames();

    for (int i = 0; i < cmds.length; i++) {
        if (cmds[i].startsWith(cmd))
            result.add(cmds[i]);//  ww  w  .ja  v a 2s  .  com
    }
    ShortcutsManager scm = ShortcutsManager.getInstance();

    ArrayList customCmdNameList = scm.getCmdNameList();

    if (customCmdNameList != null) {
        for (Iterator it = customCmdNameList.iterator(); it.hasNext();) {
            String cmdName = (String) it.next();
            if (cmdName.startsWith(cmd))
                result.add(cmdName);
        }
    }

    if (result.size() <= 0)
        return null;

    String[] resultArray = new String[result.size()];
    for (int i = 0; i < resultArray.length; i++) {
        resultArray[i] = (String) result.get(i);
    }
    return resultArray;
}

From source file:Main.java

/**
 * Returns an iterator over the children of the given element with
 * the given tag name.//from ww  w . ja  va 2  s . co  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<Element> 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<Element> goodChildren = new ArrayList<Element>();
    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((Element) currentChild);
        }
    }
    return goodChildren.iterator();
}

From source file:com.andernity.launcher2.InstallShortcutReceiver.java

static void flushInstallQueue(Context context) {
    String spKey = LauncherApplication.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    ArrayList<PendingInstallShortcutInfo> installQueue = getAndClearInstallQueue(sp);
    Iterator<PendingInstallShortcutInfo> iter = installQueue.iterator();
    while (iter.hasNext()) {
        processInstallShortcut(context, iter.next());
    }/*w ww.  ja va  2s .c om*/
}

From source file:com.github.anba.es6draft.chakra.ChakraTest.java

private static Iterator<String> lineIterator(Path p) throws IOException {
    try (BufferedReader reader = bomReader(Files.newInputStream(p))) {
        ArrayList<String> list = new ArrayList<>();
        for (;;) {
            String line = reader.readLine();
            if (line == null)
                break;
            list.add(line);/*from w ww.  jav  a  2s .  co  m*/
        }
        return list.iterator();
    }
}

From source file:info.unyttig.helladroid.newzbin.NewzBinController.java

/**
 * Fetches a report from Newzbin based on a given id.
 * However if the report is already cached, its just fetched from the hashmap.
 * @param id/*from  ww  w  . ja  va2  s.  c om*/
 */
public static NewzBinReport getReportInfo(int id) {
    if (detailedReports.containsKey(id))
        return detailedReports.get(id);

    String url = NBAPIURL + "reportinfo/";
    HashMap<String, String> searchOptions = new HashMap<String, String>();
    searchOptions.put("id", "" + id);
    try {
        HttpResponse response = doPost(url, searchOptions);
        checkReturnCode(response.getStatusLine().getStatusCode(), false);
        InputStream is = response.getEntity().getContent();

        SAXParserFactory spf = SAXParserFactory.newInstance();
        SAXParser sp = spf.newSAXParser();
        XMLReader xr = sp.getXMLReader();
        NewzBinDRHandler handler = new NewzBinDRHandler();
        if (reports.containsKey(id))
            handler.nbdr = reports.get(id);
        xr.setContentHandler(handler);
        xr.parse(new InputSource(is));
        detailedReports.put(id, handler.getParsedData());
        // Temp
        ArrayList<NewzBinReportComment> comments = handler.nbdr.getComments();
        Log.i(LOG_NAME, "Comments size: " + comments.size());
        Iterator<NewzBinReportComment> sd = comments.iterator();
        while (sd.hasNext()) {
            NewzBinReportComment nrc = sd.next();
            Log.i(LOG_NAME, nrc.toString());
        }
        return handler.getParsedData();
    } catch (ClientProtocolException e) {
        Log.e(LOG_NAME, "ClientProtocol thrown: ", e);
    } catch (IOException e) {
        Log.e(LOG_NAME, "IOException thrown: ", e);
    } catch (NewzBinPostReturnCodeException e) {
        Log.e(LOG_NAME, "POST ReturnCode error: " + e.toString());
    } catch (ParserConfigurationException e) {
        Log.e(LOG_NAME, "ParserError thrown: ", e);
    } catch (SAXException e) {
        Log.e(LOG_NAME, "SAXError thrown: ", e);
    }
    return null;
}