84 lines
2.6 KiB
Java
84 lines
2.6 KiB
Java
/*
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The contents of this file are subject to the THDL Open Community License
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Version 1.0 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License on the THDL web site
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(http://www.thdl.org/).
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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License for the specific terms governing rights and limitations under the
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License.
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The Initial Developer of this software is the Tibetan and Himalayan Digital
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Library (THDL). Portions created by the THDL are Copyright 2001 THDL.
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All Rights Reserved.
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Contributor(s): ______________________________________.
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*/
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package org.thdl.tib.input;
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import java.util.Vector;
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import org.thdl.tib.input.JskadKeyboard;
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/** A JskadKeyboardManager maintains a list of JskadKeyboards.
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@author David Chandler
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*/
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public class JskadKeyboardManager {
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/** A Vector of JskadKeyboards. Users will see the first
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* keyboards most prominently. */
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private Vector keybds;
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/** Creates a manager without any keyboards in it, even the
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* built-in extended Wylie keyboard. */
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public JskadKeyboardManager() {
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keybds = new Vector(5);
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}
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/** Creates a manager with the specified keyboards in it. The
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* keyboard at index 0 will be the most prominent in the user's
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* eyes. */
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public JskadKeyboardManager(JskadKeyboard keyboards[])
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throws NullPointerException
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{
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this();
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for (int i = 0; i < keyboards.length; i++) {
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addKeyboard(keyboards[i]);
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}
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}
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/** Adds a JskadKeyboard to this manager. It will be the least
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* prominent in the user's eyes of any yet added. */
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public void addKeyboard(JskadKeyboard keybd)
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throws NullPointerException
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{
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if (null == keybd)
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throw new NullPointerException();
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keybds.add((Object)keybd);
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}
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/** Returns the JskadKeyboard at the zero-based index. */
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public JskadKeyboard elementAt(int index)
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throws ArrayIndexOutOfBoundsException
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{
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return (JskadKeyboard)keybds.elementAt(index);
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}
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/** Returns the number of JskadKeyboards being managed. */
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public int size() {
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return keybds.size();
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}
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/** Returns an array of the identifying strings associated with
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* all managed keyboards. */
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public String[] getIdentifyingStrings() {
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String x[] = new String[size()];
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for (int i = 0; i < size(); i++) {
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x[i] = elementAt(i).getIdentifyingString();
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}
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return x;
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}
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}
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