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author | Andrew Haley <aph@redhat.com> | 2016-09-30 16:24:48 +0000 |
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committer | Andrew Haley <aph@gcc.gnu.org> | 2016-09-30 16:24:48 +0000 |
commit | 07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch) | |
tree | 3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/javax/swing/InputMap.java | |
parent | eae993948bae8b788c53772bcb9217c063716f93 (diff) | |
download | gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.zip gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.bz2 |
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com>
* Makefile.def: Remove libjava.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
* configure.ac: Likewise.
* configure: Likewise.
* gcc/java: Remove.
* libjava: Likewise.
From-SVN: r240662
Diffstat (limited to 'libjava/classpath/javax/swing/InputMap.java')
-rw-r--r-- | libjava/classpath/javax/swing/InputMap.java | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/libjava/classpath/javax/swing/InputMap.java b/libjava/classpath/javax/swing/InputMap.java deleted file mode 100644 index 40c43da..0000000 --- a/libjava/classpath/javax/swing/InputMap.java +++ /dev/null @@ -1,235 +0,0 @@ -/* InputMap.java -- - Copyright (C) 2002, 2004, 2006, Free Software Foundation, Inc. - -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.swing; - -import java.io.Serializable; -import java.util.Arrays; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; - -/** - * Maps {@link KeyStroke}s to arbitrary objects, usually Strings. This - * is used in combination with {@link ActionMap}s. - * - * If a component receives an input event, this is looked up in - * the component's <code>InputMap</code>. The result is an object which - * serves as a key to the component's <code>ActionMap</code>. Finally - * the <code>Action</code> that is stored is executed. - * - * @author Andrew Selkirk - * @author Michael Koch - * - * @since 1.3 - */ -public class InputMap - implements Serializable -{ - private static final long serialVersionUID = -5429059542008604257L; - - /** - * Storage for the KeyStroke --> Object mappings. - */ - private Map inputMap; - - /** - * An optional parent map. - */ - private InputMap parent; - - /** - * Creates a new <code>InputMap</code> instance. This default instance - * contains no mappings and has no parent. - */ - public InputMap() - { - // nothing to do - } - - /** - * Returns the binding for the specified keystroke, if there is one. - * - * @param keystroke the key of the entry (<code>null</code> is ignored). - * - * @return The binding associated with the specified keystroke (or - * <code>null</code>). - */ - public Object get(KeyStroke keystroke) - { - Object result = null; - if (inputMap != null) - result = inputMap.get(keystroke); - - if (result == null && parent != null) - result = parent.get(keystroke); - return result; - } - - /** - * Puts a new entry into the <code>InputMap</code>. If - * <code>actionMapKey</code> is <code>null</code> any existing entry will be - * removed. - * - * @param keystroke the keystroke for the entry (<code>null</code> is - * ignored). - * @param actionMapKey the action (<code>null</code> permitted). - */ - public void put(KeyStroke keystroke, Object actionMapKey) - { - if (keystroke == null) - return; - if (inputMap == null) - inputMap = new HashMap(); - if (actionMapKey == null) - inputMap.remove(keystroke); - else - inputMap.put(keystroke, actionMapKey); - } - - /** - * Removes an entry from this <code>InputMap</code>. Note that this will - * not remove any entry from the parent map, if there is one. - * - * @param keystroke the key of the entry to remove (<code>null</code> is - * ignored). - */ - public void remove(KeyStroke keystroke) - { - if (inputMap != null) - inputMap.remove(keystroke); - } - - /** - * Returns the parent of this <code>InputMap</code>. The default value - * is <code>null</code>. - * - * @return The parent map (possibly <code>null</code>). - * - * @see #setParent(InputMap) - */ - public InputMap getParent() - { - return parent; - } - - /** - * Sets a parent for this <code>InputMap</code>. If a parent is specified, - * the {@link #get(KeyStroke)} method will look in the parent if it cannot - * find an entry in this map. - * - * @param parentMap the new parent (<code>null</code> permitted). - * - * @see #getParent() - */ - public void setParent(InputMap parentMap) - { - parent = parentMap; - } - - /** - * Returns the number of entries in this <code>InputMap</code>. This count - * does not include any entries from the parent map, if there is one. - * - * @return The number of entries. - */ - public int size() - { - int result = 0; - if (inputMap != null) - result = inputMap.size(); - return result; - } - - /** - * Clears the entries from this <code>InputMap</code>. The parent map, if - * there is one, is not cleared. - */ - public void clear() - { - if (inputMap != null) - inputMap.clear(); - } - - /** - * Returns all keys of entries in this <code>InputMap</code>. This does not - * include keys defined in the parent, if there is one (use the - * {@link #allKeys()} method for that case). - * <br><br> - * Following the behaviour of the reference implementation, this method will - * return <code>null</code> when no entries have been added to the map, - * and a zero length array if entries have been added but subsequently - * removed (or cleared) from the map. - * - * @return An array of keys (may be <code>null</code> or have zero length). - */ - public KeyStroke[] keys() - { - if (inputMap != null) - { - KeyStroke[] array = new KeyStroke[size()]; - return (KeyStroke[]) inputMap.keySet().toArray(array); - } - return null; - } - - /** - * Returns all keys of entries in this <code>InputMap</code> and all its - * parents. - * - * @return An array of keys (may be <code>null</code> or have zero length). - */ - public KeyStroke[] allKeys() - { - Set set = new HashSet(); - - if (parent != null) - { - Object[] parentKeys = parent.allKeys(); - if (parentKeys != null) - set.addAll(Arrays.asList(parentKeys)); - } - if (inputMap != null) - set.addAll(inputMap.keySet()); - if (set.size() == 0) - return null; - KeyStroke[] array = new KeyStroke[set.size()]; - return (KeyStroke[]) set.toArray(array); - } - -} |