Example usage for java.util Enumeration nextElement

Introduction

In this page you can find the example usage for java.util Enumeration nextElement.

Prototype

E nextElement();

Source Link

Document

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Usage

From source file:Main.java

public static <T> List<T> list(Enumeration<? extends T> enumeration) {
    List<T> list = new ArrayList<T>();
    while (enumeration.hasMoreElements()) {
        list.add(enumeration.nextElement());
    }/*from ww  w  .j a  v  a2 s.  c  o m*/
    return list;
}

From source file:Main.java

public static <A, E extends A> A[] toArray(Enumeration<E> enumeration, A[] array) {
    ArrayList<A> elements = new ArrayList<A>();
    while (enumeration.hasMoreElements())
        elements.add(enumeration.nextElement());
    return elements.toArray(array);
}

From source file:Main.java

/** Fully expands the given JTree from the specified node. */
public static void expandTree(final JTree tree, final DefaultMutableTreeNode node) {
    if (node.isLeaf())
        return;//  ww w. j a  v a  2  s .  c om
    tree.expandPath(new TreePath(node.getPath()));
    final Enumeration e = node.children();
    while (e.hasMoreElements()) {
        expandTree(tree, (DefaultMutableTreeNode) e.nextElement());
    }
}

From source file:Main.java

/**
 * Adds all elements in the enumeration to the given collection.
 * @deprecated Replaced by {@link Collection#addAll(java.util.Collection<? extends E>)}
 *
 * @param collection  the collection to add to
 * @param enumeration the enumeration of elements to add, may not be null
 * @throws NullPointerException if the collection or enumeration is null
 *///  ww w. j a v  a2  s .  c  o m
public static <E> void addAll(Collection<E> collection, Enumeration<? extends E> enumeration) {
    while (enumeration.hasMoreElements()) {
        collection.add(enumeration.nextElement());
    }
}

From source file:Main.java

/**
 * Returns string keys in a hashtable as delimited string
 *
 * @param ht//w  w w  .  ja  v a2  s  .  c o m
 *            , Hashtable
 * @param delimiter
 *            , String
 * @param exclude
 *            , exclude channel if present as substring
 * @return , string array with hash keys string
 */
public static synchronized String hashTableKeysToDelimitedString(Hashtable ht, String delimiter,
        String exclude) {

    StringBuffer sb = new StringBuffer();
    boolean first = true;
    Enumeration e = ht.keys();

    while (e.hasMoreElements()) {

        String s = (String) e.nextElement();

        if (exclude != null) {
            if (s.indexOf(exclude) != -1) {
                continue;
            }
        }
        if (first) {
            sb.append(s);
            first = false;
        } else {
            sb.append(delimiter).append(s);
        }
    }
    return sb.toString();

}

From source file:Main.java

public static <A, E extends A> A[] toArray(Enumeration<E> enumeration, A[] array) {
    ArrayList elements = new ArrayList();

    while (enumeration.hasMoreElements()) {
        elements.add(enumeration.nextElement());
    }/*w  ww  . jav a 2s .c  o  m*/

    return (A[]) elements.toArray(array);
}

From source file:com.redhat.victims.util.VictimsConfig.java

/**
 * return all victim configuration properties
 *
 * @return property map/*from  www. ja v a  2  s  . c o m*/
 */
public static Map<String, String> getProperties() {
    Map<String, String> propMap = new HashMap<String, String>();

    Enumeration<String> keys = props.getKeys();
    while (keys.hasMoreElements()) {
        String key = keys.nextElement();
        propMap.put(key, props.getString(key));
    }

    return propMap;
}

From source file:Main.java

/**
 * Converts the elements found in the given Enumeration into a list.
 *//* w  ww  .ja  va2 s  .  c  o m*/
public static <T> List<T> asList(Enumeration<T> enu) {
    List<T> list = new ArrayList<T>();
    while (enu != null && enu.hasMoreElements()) {
        list.add(enu.nextElement());
    }
    return list;
}

From source file:Main.java

public static Collection toCollection(Enumeration _enum, Collection c) {
    if (c == null)
        c = new ArrayList();
    while (_enum.hasMoreElements())
        c.add(_enum.nextElement());
    return c;//from  ww w  .jav a 2  s  .  c om
}

From source file:BoxSample.java

private static void tweak(Vector buttons) {
    // calc max preferred width
    JButton button;//from   w ww  .  j a  v a  2  s. co  m
    Dimension dim;
    int maxWidth = 0;
    Enumeration e = buttons.elements();
    while (e.hasMoreElements()) {
        button = (JButton) e.nextElement();
        dim = button.getPreferredSize();
        if (dim.width > maxWidth)
            maxWidth = dim.width;
    }
    // set max preferred width
    e = buttons.elements();
    while (e.hasMoreElements()) {
        button = (JButton) e.nextElement();
        dim = button.getPreferredSize();
        dim.width = maxWidth;
        button.setPreferredSize(dim);
    }
}