Example usage for java.util Hashtable Hashtable

List of usage examples for java.util Hashtable Hashtable

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Introduction

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

Prototype

public Hashtable()

Source Link

Document

Constructs a new, empty hashtable with a default initial capacity (11) and load factor (0.75).

Usage

From source file:Main.java

public static void main(String args[]) throws Exception {
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, INITCTX);
    env.put(Context.PROVIDER_URL, MY_HOST);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, MGR_DN);
    env.put(Context.SECURITY_CREDENTIALS, MGR_PW);
    DirContext ctx = new InitialDirContext(env);
    ctx.destroySubcontext(MY_ENTRY);/*  w  w  w .j a  va2  s  .c o  m*/
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Attributes attrs = new BasicAttributes(true);
    Attribute objclass = new BasicAttribute("objectclass");
    objclass.add("top");
    objclass.add("extensible");
    attrs.put(objclass);//from  w w  w.  j  a  v  a2s  .  c o m

    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "yourURL");

    DirContext ctx = new InitialDirContext(env);
    Context entry = ctx.createSubcontext("cn=Sample", attrs);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Attributes matchAttrs = new BasicAttributes(true);
    matchAttrs.put(new BasicAttribute("sn", "YourName"));
    matchAttrs.put(new BasicAttribute("mail"));

    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "yourURL");

    DirContext ctx = new InitialDirContext(env);

    NamingEnumeration e = ctx.search("ou=People", matchAttrs);

    if (e.hasMore()) {
        SearchResult entry = (SearchResult) e.next();
        // Abandon rest of results
        e.close();/*from  w ww .  ja  v a2  s  . c om*/
    }
}

From source file:KeymapExample.java

public static void main(String[] args) {
    JTextArea area = new JTextArea(6, 32);
    Keymap parent = area.getKeymap();
    Keymap newmap = JTextComponent.addKeymap("KeymapExampleMap", parent);

    KeyStroke u = KeyStroke.getKeyStroke(KeyEvent.VK_U, InputEvent.CTRL_MASK);
    Action actionU = new UpWord();
    newmap.addActionForKeyStroke(u, actionU);

    Action actionList[] = area.getActions();
    Hashtable lookup = new Hashtable();
    for (int j = 0; j < actionList.length; j += 1)
        lookup.put(actionList[j].getValue(Action.NAME), actionList[j]);

    KeyStroke L = KeyStroke.getKeyStroke(KeyEvent.VK_L, InputEvent.CTRL_MASK);
    Action actionL = (Action) lookup.get(DefaultEditorKit.selectLineAction);
    newmap.addActionForKeyStroke(L, actionL);

    KeyStroke W = KeyStroke.getKeyStroke(KeyEvent.VK_W, InputEvent.CTRL_MASK);
    Action actionW = (Action) lookup.get(DefaultEditorKit.selectWordAction);
    newmap.addActionForKeyStroke(W, actionW);

    area.setKeymap(newmap);/*w ww.j av a  2  s  . com*/

    JFrame f = new JFrame("KeymapExample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().add(new JScrollPane(area), BorderLayout.CENTER);
    area.setText("www.\n java2s \n .com.");
    f.pack();
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Attributes attrs = new BasicAttributes(true);
    Attribute objclass = new BasicAttribute("objectclass");
    objclass.add("top");
    objclass.add("extensible");
    attrs.put(objclass);/* w w w.  ja v a  2 s .  c  o  m*/

    Object obj = "yourObject";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "yourURL");

    DirContext ctx = new InitialDirContext(env);

    ctx.bind("cn=Sample", obj, attrs);
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    Hashtable<String, String> env = new Hashtable<String, String>();

    env.put(Context.INITIAL_CONTEXT_FACTORY, INITCTX);

    env.put(Context.PROVIDER_URL, MY_HOST);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, MGR_DN);
    env.put(Context.SECURITY_CREDENTIALS, MGR_PW);

    DirContext ctx = new InitialDirContext(env);

    ModificationItem[] mods = new ModificationItem[2];

    Attribute mod0 = new BasicAttribute("number", "555-555-5555");
    Attribute mod1 = new BasicAttribute("1", "AAA");

    mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, mod0);
    mods[1] = new ModificationItem(DirContext.ADD_ATTRIBUTE, mod1);

    ctx.modifyAttributes("uid=mewilcox, ou=People, o=airius.com", mods);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] attrIDs = { "sn", "number", "value", "mail" };

    Attributes matchAttrs = new BasicAttributes(true);
    matchAttrs.put(new BasicAttribute("sn", "YourName"));
    matchAttrs.put(new BasicAttribute("mail"));

    Object obj = "yourObject";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "yourURL");

    DirContext ctx = new InitialDirContext(env);

    NamingEnumeration e = ctx.search("ou=People", matchAttrs, attrIDs);

    while (e.hasMore()) {
        SearchResult entry = (SearchResult) e.next();
        System.out.println(entry.getName());
    }//  www  . ja v  a2s  . com
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    ModificationItem[] mods = new ModificationItem[3];

    mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, new BasicAttribute("mail", "g@w.com"));

    mods[1] = new ModificationItem(DirContext.ADD_ATTRIBUTE, new BasicAttribute("number", "5555"));

    mods[2] = new ModificationItem(DirContext.REMOVE_ATTRIBUTE, new BasicAttribute("jpeg"));
    String url = "ldap://localhost/o=JNDITutorial";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);

    DirContext ctx = new InitialDirContext(env);
    ctx.modifyAttributes("cn=Name, ou=People", mods);
}

From source file:JndiDataSource.java

public static void main(String args[]) throws Exception {
    String sp = "com.sun.jndi.fscontext.RefFSContextFactory";
    String file = "file:/e:/JNDI";
    String dataSourceName = "jdbc/myDatabase";

    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, sp);
    env.put(Context.PROVIDER_URL, file);
    ctx = new InitialContext(env);

    bindDataSource(ctx, dataSourceName);

    DataSource ds = null;//from  w  ww.  j a va 2s .com
    ds = (DataSource) ctx.lookup(dataSourceName);

    Connection conn = ds.getConnection();

    Statement stmt = conn.createStatement();
    ResultSet rs = stmt.executeQuery("SELECT Name FROM Employees");

    while (rs.next())
        System.out.println(rs.getString("name"));

    ctx.close();
    rs.close();
    stmt.close();
    conn.close();

    ctx.close();
    conn.close();
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, INITCTX);
    env.put(Context.PROVIDER_URL, MY_HOST);
    DirContext ctx = new InitialDirContext(env);
    SearchControls constraints = new SearchControls();
    constraints.setSearchScope(SearchControls.SUBTREE_SCOPE);
    NamingEnumeration results = ctx.search(MY_SEARCHBASE, MY_FILTER, constraints);
    while (results != null && results.hasMore()) {
        SearchResult sr = (SearchResult) results.next();
        String dn = sr.getName() + ", " + MY_SEARCHBASE;

        System.out.println("Distinguished Name is " + dn);
        Attributes ar = ctx.getAttributes(dn, MY_ATTRS);
        if (ar == null) {
            System.out.println("Entry " + dn + " has none of the specified attributes\n");
            return;
        }//from w ww  .  j  a va 2s. c  om
        for (int i = 0; i < MY_ATTRS.length; i++) {
            Attribute attr = ar.get(MY_ATTRS[i]);
            if (attr == null) {
                continue;
            }
            System.out.println(MY_ATTRS[i] + ":");
            for (Enumeration vals = attr.getAll(); vals.hasMoreElements();) {
                System.out.println("\t" + vals.nextElement());

            }
        }
    }
}