Example usage for java.util Enumeration hasMoreElements

Introduction

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

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

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;//from w  w w  . ja  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

public static List toList(Enumeration e) {
    List list = new ArrayList();
    while (e.hasMoreElements()) {
        list.add(e.nextElement());/*w ww .  j av a  2 s .  co  m*/
    }
    return list;
}

From source file:PropertiesDemo.java

static void iterateKeys(Locale currentLocale) {

    ResourceBundle labels = ResourceBundle.getBundle("LabelsBundle", currentLocale);

    Enumeration bundleKeys = labels.getKeys();

    while (bundleKeys.hasMoreElements()) {
        String key = (String) bundleKeys.nextElement();
        String value = labels.getString(key);
        System.out.println("key = " + key + ", " + "value = " + value);
    }//  w  w  w .  j  a va  2  s.c o m

}

From source file:Main.java

static Hashtable hashtableClone(Hashtable ht1, Hashtable ht2) {
    if (ht1 == null && ht2 == null)
        return null;

    Hashtable htresp = new Hashtable();

    if (ht1 != null) {
        Enumeration e = ht1.keys();
        while (e.hasMoreElements()) {
            Object element = e.nextElement();
            htresp.put(element, ht1.get(element));
        }//w  w  w  . ja  va2s  .c  o m
    }
    if (ht2 != null) {
        Enumeration e = ht2.keys();
        while (e.hasMoreElements()) {
            Object element = e.nextElement();
            htresp.put(element, ht2.get(element));
        }
    }
    return htresp;
}

From source file:Main.java

public static String replaceSystemProps(String xml) {
    Properties properties = System.getProperties();
    Enumeration e = properties.propertyNames();
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        String s = "${" + key + "}";
        if (xml.contains(s)) {
            xml = xml.replace(s, properties.getProperty(key));
        }/*from   w ww.j  av  a 2 s. c  o m*/

    }
    return xml;
}

From source file:Main.java

public static void setUIFont(FontUIResource f) {
    ///*from w  w  w  .  j a v a  2 s .  c om*/
    // sets the default FONT for all Swing components.
    // ex.
    // setUIFont (new javax.swing.plaf.FontUIResource
    // ("Serif",Font.ITALIC,12));
    //
    Enumeration<Object> keys = UIManager.getDefaults().keys();
    while (keys.hasMoreElements()) {
        Object key = keys.nextElement();
        Object value = UIManager.get(key);
        if (value instanceof FontUIResource)
            UIManager.put(key, f);
    }
}

From source file:EnumerationIterator1.java

public static Iterator iterator(final Enumeration e) {
    return new Iterator() {
        public boolean hasNext() {
            return e.hasMoreElements();
        }/*from   w w w.j  ava 2  s.c o m*/

        public Object next() {
            return e.nextElement();
        }

        public void remove() {
            throw new UnsupportedOperationException();
        }
    };
}

From source file:Main.java

public static void setUIFont(Font f) {
    ////w  w w.j  a  v  a 2s  .co m
    // sets the default font for all Swing components.
    // ex. 
    //  setUIFont (new javax.swing.plaf.FontUIResource("Serif",Font.ITALIC,12));
    //
    FontUIResource fur = new FontUIResource(f);
    java.util.Enumeration keys = UIManager.getDefaults().keys();
    while (keys.hasMoreElements()) {
        Object key = keys.nextElement();
        Object value = UIManager.get(key);
        if (value instanceof javax.swing.plaf.FontUIResource)
            UIManager.put(key, fur);
    }
}

From source file:Main.java

public static int getButtonGroupSelectIndex(ButtonGroup bg) {
    if (bg.getButtonCount() <= 0) {
        return -1;
    }/*from w  w w. j  ava2s  . c om*/
    Enumeration<AbstractButton> bEnum = bg.getElements();
    for (int i = 0; bEnum.hasMoreElements(); i++) {
        AbstractButton temp = bEnum.nextElement();
        if (temp.isSelected()) {
            return i;
        }

    }
    return -1;
}

From source file:Main.java

static Iterator getAlgNames() {
    Enumeration e = algorithms.keys();
    List l = new ArrayList();

    while (e.hasMoreElements()) {
        l.add(e.nextElement());/*from  ww w  .  j  a v  a 2  s .  c o  m*/
    }

    return l.iterator();
}