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Diffstat (limited to 'libjava/javax/accessibility/AccessibleStateSet.java')
-rw-r--r-- | libjava/javax/accessibility/AccessibleStateSet.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/libjava/javax/accessibility/AccessibleStateSet.java b/libjava/javax/accessibility/AccessibleStateSet.java deleted file mode 100644 index bc40dc21255..00000000000 --- a/libjava/javax/accessibility/AccessibleStateSet.java +++ /dev/null @@ -1,172 +0,0 @@ -/* AccessibleStateSet.java -- the combined state of an accessible object - Copyright (C) 2002 Free Software Foundation - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package javax.accessibility; - -import java.util.Vector; - -/** - * Describes all elements of an accessible object's state. For example, an - * object may be enabled and have focus. - * - * @author Eric Blake (ebb9@email.byu.edu) - * @see AccessibleState - * @since 1.2 - * @status updated to 1.4 - */ -public class AccessibleStateSet -{ - /** - * The list of states, should be instances of AccessibleState. Don't set - * this to null. - * - * @see #add(AccessibleState) - * @see #addAll(AccessibleState[]) - * @see #remove(AccessibleState) - * @see #contains(AccessibleState) - * @see #toArray() - * @see #clear() - */ - protected Vector states = new Vector(); - - /** - * Create an empty state set. - */ - public AccessibleStateSet() - { - } - - /** - * Create a state set initialized with the given states, duplicates are - * ignored. - * - * @param states the states to insert - * @throws NullPointerException if states is null - */ - public AccessibleStateSet(AccessibleState[] states) - { - addAll(states); - } - - /** - * Add a new state to the current set. Return true if the state was added, - * as duplicates are ignored. Entering a null state will cause problems - * later, so don't do it. - * - * @param state the state to add - * @return true if the state was added - */ - public boolean add(AccessibleState state) - { - return states.contains(state) ? false : states.add(state); - } - - /** - * Add all of the states to the current set. Duplicates are ignored. - * Entering a null state will cause problems later, so don't do it. - * - * @param array the array of states to add - * @throws NullPointerException if array is null - */ - public void addAll(AccessibleState[] array) - { - int i = array.length; - while (--i >= 0) - add(array[i]); - } - - /** - * Remove a state from the set. If a state was removed, return true. - * - * @param state the state to remove - * @return true if the set changed - */ - public boolean remove(AccessibleState state) - { - return states.remove(state); - } - - /** - * Clear all states in the set. - */ - public void clear() - { - states.clear(); - } - - /** - * Check if the current state is in the set. - * - * @param state the state to locate - * @return true if it is in the set - */ - public boolean contains(AccessibleState state) - { - return states.contains(state); - } - - /** - * Return the state set as an array. - * - * @return an array of the current states - */ - public AccessibleState[] toArray() - { - AccessibleState[] result = new AccessibleState[states.size()]; - states.toArray(result); - return result; - } - - /** - * Return a localized, comma-separated string representing all states - * in the set. This is in arbitrary order. - * - * @return the string representation - * @see AccessibleBundle#toDisplayString(String, Locale) - */ - public String toString() - { - int i = states.size(); - if (i == 0) - return ""; - // Pre-allocate an average of 10 chars per state. - StringBuffer b = new StringBuffer(i * 10); - while (--i >= 0) - b.append(states.get(i)).append(','); - return b.substring(0, b.length() - 1); - } -} // class AccessibleStateSet |