+++ /dev/null
-/* Copyright (C) 2000, 2001 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-package javax.naming.directory;
-
-import javax.naming.*;
-import java.util.*;
-
-/**
- * @author Tom Tromey <tromey@redhat.com>
- * @date June 20, 2001
- */
-public class BasicAttribute implements Attribute
-{
- /** The ID of this attribute. */
- protected String attrID;
- /** True if this attribute's values are ordered. */
- protected boolean ordered;
- /** Values for this attribute. */
- protected transient Vector values;
-
- // Used by cloning.
- private BasicAttribute ()
- {
- }
-
- public BasicAttribute (String id)
- {
- this (id, false);
- }
-
- public BasicAttribute (String id, boolean ordered)
- {
- attrID = id;
- this.ordered = ordered;
- values = new Vector ();
- }
-
- public BasicAttribute (String id, Object value)
- {
- this (id, value, false);
- }
-
- public BasicAttribute (String id, Object value, boolean ordered)
- {
- attrID = id;
- this.ordered = ordered;
- values = new Vector ();
- values.add (value);
- }
-
- public void add (int index, Object val)
- {
- if (! ordered && contains (val))
- throw new IllegalStateException ("value already in attribute");
- values.add (index, val);
- }
-
- public boolean add (Object val)
- {
- if (! ordered && contains (val))
- throw new IllegalStateException ("value already in attribute");
- return values.add (val);
- }
-
- public void clear ()
- {
- values.clear ();
- }
-
- public Object clone ()
- {
- BasicAttribute c = new BasicAttribute ();
- c.attrID = attrID;
- c.ordered = ordered;
- c.values = (Vector) values.clone ();
- return c;
- }
-
- public boolean contains (Object val)
- {
- for (int i = 0; i < values.size (); ++i)
- {
- if (equals (val, values.get (i)))
- return true;
- }
-
- return false;
- }
-
- public boolean equals (Object obj)
- {
- if (! (obj instanceof BasicAttribute))
- return false;
- BasicAttribute b = (BasicAttribute) obj;
-
- if (ordered != b.ordered
- || ! attrID.equals (b.attrID)
- || values.size () != b.values.size ())
- return false;
-
- for (int i = 0; i < values.size (); ++i)
- {
- boolean ok = false;
- if (ordered)
- ok = equals (values.get (i), b.values.get (i));
- else
- {
- for (int j = 0; j < b.values.size (); ++j)
- {
- if (equals (values.get (i), b.values.get (j)))
- {
- ok = true;
- break;
- }
- }
- }
-
- if (! ok)
- return false;
- }
-
- return true;
- }
-
- public Object get ()
- {
- if (values.size () == 0)
- throw new NoSuchElementException ("no values");
- return get (0);
- }
-
- public Object get (int index)
- {
- return values.get (index);
- }
-
- public NamingEnumeration getAll ()
- {
- return new BasicAttributeEnumeration ();
- }
-
- public DirContext getAttributeDefinition ()
- throws OperationNotSupportedException, NamingException
- {
- throw new OperationNotSupportedException ();
- }
-
- public DirContext getAttributeSyntaxDefinition ()
- throws OperationNotSupportedException, NamingException
- {
- throw new OperationNotSupportedException ();
- }
-
- public String getID ()
- {
- return attrID;
- }
-
- public int hashCode ()
- {
- int val = attrID.hashCode ();
- for (int i = 0; i < values.size (); ++i)
- {
- Object o = values.get (i);
- if (o == null)
- {
- // Nothing.
- }
- else if (o instanceof Object[])
- {
- Object[] a = (Object[]) o;
- for (int j = 0; j < a.length; ++j)
- val += a[j].hashCode ();
- }
- else
- val += o.hashCode ();
- }
-
- return val;
- }
-
- public boolean isOrdered ()
- {
- return ordered;
- }
-
- public Object remove (int index)
- {
- return values.remove (index);
- }
-
- public boolean remove (Object val)
- {
- for (int i = 0; i < values.size (); ++i)
- {
- if (equals (val, values.get (i)))
- {
- values.remove (i);
- return true;
- }
- }
-
- return false;
- }
-
- public Object set (int index, Object val)
- {
- if (! ordered && contains (val))
- throw new IllegalStateException ("value already in attribute");
- return values.set (index, val);
- }
-
- public int size ()
- {
- return values.size ();
- }
-
- public String toString ()
- {
- String r = attrID;
- for (int i = 0; i < values.size (); ++i)
- r += ";" + values.get (i).toString ();
- return r;
- }
-
- // This is used for testing equality of two Objects according to our
- // local rules.
- private boolean equals (Object one, Object two)
- {
- if (one == null)
- return two == null;
-
- if (one instanceof Object[])
- {
- if (! (two instanceof Object[]))
- return false;
-
- Object[] aone = (Object[]) one;
- Object[] atwo = (Object[]) two;
-
- if (aone.length != atwo.length)
- return false;
-
- for (int i = 0; i < aone.length; ++i)
- {
- if (! aone[i].equals (atwo[i]))
- return false;
- }
-
- return true;
- }
-
- return one.equals (two);
- }
-
- // Used when enumerating this attribute.
- private class BasicAttributeEnumeration implements NamingEnumeration
- {
- int where = -1;
-
- public BasicAttributeEnumeration ()
- {
- }
-
- public void close () throws NamingException
- {
- }
-
- public boolean hasMore () throws NamingException
- {
- return hasMoreElements ();
- }
-
- public Object next () throws NamingException
- {
- return nextElement ();
- }
-
- public boolean hasMoreElements ()
- {
- return where < values.size ();
- }
-
- public Object nextElement () throws NoSuchElementException
- {
- if (where + 1 >= values.size ())
- throw new NoSuchElementException ("no more elements");
- ++where;
- return values.get (where);
- }
- }
-}
projects / msp430-gcc.git / blobdiff