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:com.baomidou.framework.common.JarHelper.java

public static List<String> listFiles(JarFile jarFile, String endsWith) {
    if (jarFile == null || StringUtils.isEmpty(endsWith)) {
        return null;
    }/* w  ww.  jav  a2s. com*/
    List<String> files = new ArrayList<String>();
    Enumeration<JarEntry> entries = jarFile.entries();
    while (entries.hasMoreElements()) {
        JarEntry entry = entries.nextElement();
        String name = entry.getName();
        if (name.endsWith(endsWith)) {
            files.add(name);
        }
    }
    return files;
}

From source file:irille.pub.verify.RandomImageServlet.java

public static String getHeader(HttpServletRequest req, String name) {
    String value = req.getHeader(name);
    if (value != null)
        return value;
    Enumeration names = req.getHeaderNames();
    while (names.hasMoreElements()) {
        String n = (String) names.nextElement();
        if (n.equalsIgnoreCase(name)) {
            return req.getHeader(n);
        }// www .  j  a va2  s  .c  om
    }
    return null;
}

From source file:Main.java

/**
 * Saves an index (Hashtable) to a file.
 * //from w  ww  .j  av a 2  s.  c  om
 * @param root_
 *            The file where the index is stored in.
 * @param index
 *            The indextable.
 * @exception IOException
 *                If an internal error prevents the file from being written.
 */
public static void saveIndex(File root_, String name, Hashtable index) throws IOException {
    File indexfile = new File(root_, name);
    PrintWriter out = new PrintWriter(new FileWriter(indexfile));
    Enumeration keys = index.keys();
    String key = null;
    while (keys.hasMoreElements()) {
        key = (String) keys.nextElement();
        out.println(key);
        out.println((Long) index.get(key));
    }
    out.close();
}

From source file:com.bluexml.tools.miscellaneous.Translate.java

protected static TreeMap<String, String> loadProperties(File input) throws FileNotFoundException, IOException {
    TreeMap<String, String> map = new TreeMap<String, String>();
    Properties props = new Properties();
    FileInputStream fin = new FileInputStream(input);
    props.load(fin);//from  ww w  .j  a va 2s.  c  o m
    Enumeration<Object> keys = props.keys();
    while (keys.hasMoreElements()) {
        String nextElement = (String) keys.nextElement();
        String property = props.getProperty(nextElement);

        map.put(nextElement, property);
    }
    return map;
}

From source file:Main.java

/**
 * Get channel from META-INF directory.// w  w  w  .  ja  v a2s .  c o m
 *
 * @return the channel name if success,otherwise return "none"
 */
public static String getChannel(Context context) {
    ApplicationInfo appinfo = context.getApplicationInfo();
    String sourceDir = appinfo.sourceDir;
    String ret = "";
    ZipFile zipfile = null;
    try {
        zipfile = new ZipFile(sourceDir);
        Enumeration<?> entries = zipfile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            String entryName = entry.getName();
            if (entryName.startsWith("META-INF/channel")) {
                ret = entryName;
                break;
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipfile != null) {
            try {
                zipfile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    String[] split = ret.split("_");
    if (split != null && split.length >= 2) {
        return ret.substring(split[0].length() + 1);

    } else {
        return "none";
    }
}

From source file:Main.java

/**
 * Return a Dictionary object which is a subset of the given Dictionary,
 * where the tags all <b>begin</b> with the given tag.
 * /* w w w .  java2  s .c  o  m*/
 * Hastables and Properties can be used as they are Dictionaries.
 * 
 * @param superset
 *            .
 * 
 * 
 * @param tag
 *            String
 * @param result
 *            Dictionary<String,Object>
 */
public static void getSubset(Dictionary<String, Object> superset, String tag,
        Dictionary<String, Object> result) {
    if ((result == null) || (tag == null) || (superset == null)) {
        throw new IllegalArgumentException("Invalid arguments specified : superset = " + superset + " tag = "
                + tag + " result = " + result);
    }

    String key;
    Enumeration<String> enumKey = superset.keys();

    while (enumKey.hasMoreElements()) {
        key = enumKey.nextElement();

        if (key.startsWith(tag)) {
            result.put(key, superset.get(key));
        }
    }
}

From source file:Main.java

public static <T> Iterable<T> iterate(Enumeration<T> enumeration) {
    List<T> list = new ArrayList<T>();
    while (enumeration.hasMoreElements()) {
        list.add(enumeration.nextElement());
    }/*  ww  w . ja  v  a 2s .c om*/
    return list;
}

From source file:Main.java

public static String[] getXmlFiles(String path) {
    List<String> xmlFiles = new ArrayList<>();
    ZipFile zipFile = null;//from w ww.  j av  a2  s.c  o m
    try {
        zipFile = new ZipFile(path);
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            String name = entry.getName();
            if (name.endsWith(".xml") && !name.equals("AndroidManifest.xml")) {
                xmlFiles.add(name);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException ignored) {
            }
        }
    }
    Collections.sort(xmlFiles);
    return xmlFiles.toArray(new String[xmlFiles.size()]);
}

From source file:Main.java

/** 
 * Sets all used fonts for displaying to the specified font df
 * <br>Use with care! //from   w  w w.j a v  a  2 s  . com
 */
public static void setUIFont(final Font df) {

    setUIFontSize(df.getSize());
    final Enumeration<Object> keys = UIManager.getLookAndFeelDefaults().keys();
    while (keys.hasMoreElements()) {
        final Object key = keys.nextElement();
        final Object value = UIManager.get(key);
        if (value instanceof Font) {
            final Font ifont = (Font) value;
            final Font ofont = new FontUIResource(df.getName(), ifont.getStyle(), df.getSize());
            UIManager.put(key, ofont);
        }
    }
}

From source file:Main.java

public static String getChannel(Context context) {
    ApplicationInfo appinfo = context.getApplicationInfo();
    String sourceDir = appinfo.sourceDir;
    ZipFile zipfile = null;/*from  w w w  .j  ava 2  s. c  om*/
    String ret = null;
    try {
        zipfile = new ZipFile(sourceDir);
        Enumeration<?> entries = zipfile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            String entryName = entry.getName();
            if (entryName.startsWith(FOLDER_NAME) && entryName.contains(CHANNEL_SCHEME)) {
                ret = entryName;
                break;
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipfile != null) {
            try {
                zipfile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    try {
        if (ret != null) {
            String[] split = ret.split(CHANNEL_SCHEME_SPIT);
            if (split.length >= 2) {
                return ret.substring(split[0].length() + 1);
            }
        }
    } catch (Exception e) {

    }

    return null;
}