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

/**
 * Code from http://stackoverflow.com/questions/1236231/managing-swing-ui-default-font-sizes-without-quaqua
 * @param fontSize//from  ww w .j  av  a 2s  .c  o m
 */
public static void changeDefaultFontSize(int fontSize) {
    UIDefaults defaults = UIManager.getDefaults();
    // UIDefaults defaults = UIManager.getLookAndFeelDefaults();
    Enumeration<Object> keys = defaults.keys();
    while (keys.hasMoreElements()) {
        Object key = keys.nextElement();
        if ((key instanceof String) && (((String) key).endsWith(".font"))) {
            FontUIResource font = (FontUIResource) UIManager.get(key);
            defaults.put(key, new FontUIResource(font.getFontName(), font.getStyle(), fontSize));
        }
    }
}

From source file:Main.java

static Hashtable hashtableClone(Hashtable ht) {
    if (ht == null)
        return null;

    Hashtable htresp = new Hashtable();
    Enumeration e = ht.keys();

    while (e.hasMoreElements()) {
        Object element = e.nextElement();
        htresp.put(element, ht.get(element));
    }/* w  ww . ja v a  2  s. c om*/
    return htresp;
}

From source file:Main.java

/**
 * magnify the all fonts in swing./*w  w  w  . ja  v  a2  s .c  om*/
 * 
 * @param mag
 *            magnify parameter <br/> mag > 1. : large <br/> mag < 1. :
 *            small
 */
public static void magnifyAllFont(float mag) {
    List history = new LinkedList();
    UIDefaults defaults = UIManager.getDefaults();
    Enumeration it = defaults.keys();
    while (it.hasMoreElements()) {
        Object key = it.nextElement();
        Object a = defaults.get(key);
        if (a instanceof Font) {
            if (history.contains(a))
                continue;
            Font font = (Font) a;
            font = font.deriveFont(font.getSize2D() * mag);
            defaults.put(key, font);
            history.add(font);
        }
    }
}

From source file:Main.java

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

From source file:com.asual.summer.onejar.OneJarServer.java

private static String getCurrentWarFile() throws IOException {
    JarFile jarFile = new JarFile(System.getProperty("java.class.path"));
    Enumeration<JarEntry> entries = jarFile.entries();
    while (entries.hasMoreElements()) {
        String name = entries.nextElement().getName();
        if (name.endsWith(".war")) {
            File war = new File(new File(System.getProperty("java.io.tmpdir")),
                    "summer-onejar-" + System.currentTimeMillis() + ".war");
            InputStream input = jarFile.getInputStream(new ZipEntry(name));
            FileOutputStream output = new FileOutputStream(war);
            IOUtils.copy(input, output);
            IOUtils.closeQuietly(input);
            IOUtils.closeQuietly(output);
            war.deleteOnExit();//from   w w  w  .  jav  a  2  s.c o  m
            return war.getAbsolutePath();
        }
    }
    return null;
}

From source file:Main.java

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

    while (e.hasMoreElements()) {
        l.add(e.nextElement());
    }/* w  w w.j a v a2s  . c om*/

    return l.iterator();
}

From source file:Main.java

/**
 * Converts a Properties object into a Map.
 * /*from w  w w  . jav a  2 s.c  o m*/
 * @param properties
 *            set of string key-value pairs
 * @returns map of key-value pairs (never null)
 */
public static Map<String, String> getMapFromProperties(Properties props) {
    Map<String, String> map = new HashMap<String, String>();

    if (props != null) {
        Enumeration<Object> e = props.keys();
        while (e.hasMoreElements()) {
            String s = (String) e.nextElement();
            map.put(s, props.getProperty(s));
        }
    }

    return map;
}

From source file:Main.java

private static List<NameValuePair> buildNameValuePair(Hashtable<String, String> httpPost) {
    if (httpPost == null)
        return null;

    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    Enumeration<String> keys = httpPost.keys();
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        String value = (String) httpPost.get(key);
        BasicNameValuePair nv = new BasicNameValuePair(key, value);
        nvps.add(nv);/*from www .ja  v a2 s. c o m*/
    }

    return nvps;
}

From source file:Main.java

public static AbstractButton getSelectedButton(ButtonGroup group) {
    Enumeration<AbstractButton> buttons = group.getElements();
    while (buttons.hasMoreElements()) {
        AbstractButton b = buttons.nextElement();
        if (b.isSelected()) {
            return b;
        }//from   w  w  w . ja v  a  2 s  . c  om
    }
    return null;
}

From source file:Main.java

/**
 * Create a list from an enumeration/* w  w w  .  ja v a  2  s.com*/
 * 
 * @param e the enumeration
 * @return the list
 */
public static List list(Enumeration e) {
    ArrayList result = new ArrayList();
    while (e.hasMoreElements())
        result.add(e.nextElement());
    return result;
}