Example usage for java.util ArrayList toArray

Introduction

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

Prototype

@SuppressWarnings("unchecked")
public <T> T[] toArray(T[] a) 

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Usage

From source file:com.thoughtworks.twist.mingle.core.MingleUtils.java

public static String getQueryUrlAfterEncodingURL(String fullUrl) throws UnsupportedEncodingException {
    String queryUrl = fullUrl.substring(fullUrl.indexOf('?') + 1);
    String[] split = queryUrl.split("&");
    ArrayList<NameValuePair> pairs = new ArrayList<NameValuePair>();
    for (String nameValuePair : split) {
        if (nameValuePair.contains("=")) {
            int indexOfEquals = nameValuePair.indexOf('=');
            String name = nameValuePair.substring(0, indexOfEquals);
            String value = nameValuePair.substring(indexOfEquals + 1);
            name = URLDecoder.decode(name, "utf-8");
            value = URLDecoder.decode(value, "utf-8");
            pairs.add(new NameValuePair(name, value));
        }/*w w  w  . jav a2  s.c  om*/
    }
    String formUrlEncode = EncodingUtil.formUrlEncode(pairs.toArray(new NameValuePair[0]), "utf-8");
    return formUrlEncode;
}

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From source file:com.opendoorlogistics.core.utils.ui.FileBrowserPanel.java

public static JComponent[] createComponents(String label, String initialFilename,
        final FilenameChangeListener filenameChangeListener, final boolean directoriesOnly,
        final String browserApproveButtonText, final FileFilter... fileFilters) {
    ArrayList<JComponent> ret = new ArrayList<JComponent>();
    if (label != null) {
        ret.add(new JLabel(label));
    }/*from  ww  w. java 2 s  .  c o m*/
    JTextField textField = createTextField(initialFilename, filenameChangeListener);
    ret.add(textField);
    textField.setPreferredSize(new Dimension(200, 28));

    ret.add(createBrowseButton(directoriesOnly, browserApproveButtonText, textField, fileFilters));
    return ret.toArray(new JComponent[ret.size()]);
}

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From source file:com.qmetry.qaf.automation.util.StringUtil.java

/**
 * Extract all numbers from given string. For example: extractNums(
 * "test123456.0012300 another number -201") will return array of Double
 * {123456.00123, -201.0}//from w w  w  . j a  v  a 2  s . c  o  m
 * 
 * @param s
 * @return array of numbers
 */
public static Double[] extractNums(String s) {
    ArrayList<Double> lst = new ArrayList<Double>();
    Pattern p = Pattern.compile("-?\\d+.?\\d+");
    Matcher m = p.matcher(s);
    while (m.find()) {
        lst.add(Double.parseDouble(m.group()));
    }
    return lst.toArray(new Double[lst.size()]);
}

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From source file:com.intellij.plugins.haxe.ide.hierarchy.HaxeHierarchyUtils.java

/**
 * Retrieve the list of classes implemented in the given File.
 *
 * @param psiRoot - File to search.// w  w w.  j  ava  2  s .  c o  m
 * @return An array of found classes, or an empty array if none.
 */
public static HaxeClass[] getClassList(@NotNull HaxeFile psiRoot) {

    ArrayList<HaxeClass> classes = new ArrayList<HaxeClass>();
    for (PsiElement child : psiRoot.getChildren()) {
        if (child instanceof HaxeClass) {
            classes.add((HaxeClass) child);
        }
    }
    HaxeClass[] return_type = {};
    return (classes.toArray(return_type));
}

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From source file:Main.java

public static String[] splitToPairs(String Line) {
    Line = Line.replace(" + ", ", ");
    ArrayList<String> result = new ArrayList<>();
    boolean foundQwote = false;
    String pair = "";
    for (int idx = 0; idx < Line.length(); idx++) {
        if (Line.charAt(idx) == '"') {
            foundQwote = !foundQwote;/*from w w w  .j ava2s .  c o  m*/
        } else if (Line.charAt(idx) == ',') {
            if (!foundQwote) {
                result.add(pair.trim());
                pair = "";
            } else {
                pair = pair + Line.charAt(idx);
            }
        } else {
            pair = pair + Line.charAt(idx);
        }
    }
    result.add(pair.trim());
    return result.toArray(new String[result.size()]);
}

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From source file:de.arago.portlet.util.UserContainer.java

public static String[] getUserRoles(String userId) {
    if (userId == null || userId.isEmpty())
        return new String[0];
    ArrayList<String> result = new ArrayList<String>();

    try {/*  w  ww  . j  a va 2s.  c o m*/
        List<Role> roles = RoleLocalServiceUtil.getUserRoles(Long.valueOf(userId, 10));
        for (Role g : roles) {
            result.add(g.getName());
        }
    } catch (Exception ex) {
        Logger.getLogger(SecurityHelper.class.getName()).log(Level.SEVERE, null, ex);
    }
    return result.toArray(new String[0]);
}

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From source file:com.acme.spring.hibernate.Deployments.java

/**
 * <p>Retrieves the dependencies.</p>
 *
 * @return the array of the dependencies
 *//*from ww  w.  j a v  a2s . com*/
public static File[] springDependencies() {

    ArrayList<File> files = new ArrayList<File>();

    files.addAll(resolveDependencies("org.springframework:spring-context:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.springframework:spring-orm:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.springframework:spring-tx:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.hibernate:hibernate-core:3.6.0.Final"));
    files.addAll(resolveDependencies("org.hibernate:hibernate-annotations:3.4.0.GA"));
    files.addAll(resolveDependencies("javassist:javassist:3.6.0.GA"));

    return files.toArray(new File[files.size()]);
}

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From source file:org.ambraproject.migration.BootstrapMigratorServiceImpl.java

private static String[] getSQLCommands(String filename) throws IOException {
    String sqlString = getSQLScript(filename);
    ArrayList<String> sqlCommands = new ArrayList<String>();

    String sqlCommandsTemp[] = sqlString.split(";");

    for (String sqlCommand : sqlCommandsTemp) {
        if (sqlCommand.trim().length() > 0) {
            sqlCommands.add(sqlCommand);
        }/*from   w  ww .j  a va  2  s.  co m*/
    }
    return sqlCommands.toArray(new String[0]);
}

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From source file:com.github.chenxiaolong.dualbootpatcher.patcher.PatcherUtils.java

public synchronized static Device[] getDevices(Context context) {
    ThreadUtils.enforceExecutionOnNonMainThread();
    initializePatcher(context);//www .jav a  2s  . c  om

    if (sDevices == null) {
        File path = new File(getTargetDirectory(context) + File.separator + "devices.json");
        try {
            String json = org.apache.commons.io.FileUtils.readFileToString(path, Charsets.UTF_8);

            Device[] devices = Device.newListFromJson(json);
            ArrayList<Device> validDevices = new ArrayList<>();

            if (devices != null) {
                for (Device d : devices) {
                    if (d.validate() == 0) {
                        validDevices.add(d);
                    }
                }
            }

            if (!validDevices.isEmpty()) {
                sDevices = validDevices.toArray(new Device[validDevices.size()]);
            }
        } catch (IOException e) {
            Log.w(TAG, "Failed to read " + path, e);
        }
    }

    return sDevices;
}

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From source file:Main.java

public static String[] GetSupportedFileSystems() {
    try {//from  w  ww.j  a v  a2 s . co  m
        FileInputStream fProcFS = new FileInputStream(new File("/proc/filesystems"));
        ArrayList<String> filesystems = new ArrayList<String>();
        byte[] data1 = new byte[1024];
        int len = fProcFS.read(data1);
        fProcFS.close();
        String fs = new String(data1, 0, len);
        if (fs.contains("rfs"))
            filesystems.add("rfs");
        if (fs.contains("jfs"))
            filesystems.add("jfs");
        if (fs.contains("ext2"))
            filesystems.add("ext2");
        if (fs.contains("ext3"))
            filesystems.add("ext3");
        if (fs.contains("ext4"))
            filesystems.add("ext4");
        String[] List = (String[]) filesystems.toArray(new String[filesystems.size()]);
        return List;
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

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