1 /*
2 * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
275 /**
276 * Thread-safely returns item at specified index
277 * @param index the position of the item to be returned.
278 */
279 XMenuItemPeer getItem(int index) {
280 if (index >= 0) {
281 synchronized(getMenuTreeLock()) {
282 if (items.size() > index) {
283 return items.get(index);
284 }
285 }
286 }
287 return null;
288 }
289
290 /**
291 * Thread-safely creates a copy of the items vector
292 */
293 XMenuItemPeer[] copyItems() {
294 synchronized(getMenuTreeLock()) {
295 return (XMenuItemPeer[])items.toArray(new XMenuItemPeer[] {});
296 }
297 }
298
299
300 /**
301 * Thread-safely returns selected item
302 */
303 XMenuItemPeer getSelectedItem() {
304 synchronized(getMenuTreeLock()) {
305 if (selectedIndex >= 0) {
306 if (items.size() > selectedIndex) {
307 return items.get(selectedIndex);
308 }
309 }
310 return null;
311 }
312 }
313
314 /**
315 * Returns showing submenu, if any
|
1 /*
2 * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
275 /**
276 * Thread-safely returns item at specified index
277 * @param index the position of the item to be returned.
278 */
279 XMenuItemPeer getItem(int index) {
280 if (index >= 0) {
281 synchronized(getMenuTreeLock()) {
282 if (items.size() > index) {
283 return items.get(index);
284 }
285 }
286 }
287 return null;
288 }
289
290 /**
291 * Thread-safely creates a copy of the items vector
292 */
293 XMenuItemPeer[] copyItems() {
294 synchronized(getMenuTreeLock()) {
295 return items.toArray(new XMenuItemPeer[] {});
296 }
297 }
298
299
300 /**
301 * Thread-safely returns selected item
302 */
303 XMenuItemPeer getSelectedItem() {
304 synchronized(getMenuTreeLock()) {
305 if (selectedIndex >= 0) {
306 if (items.size() > selectedIndex) {
307 return items.get(selectedIndex);
308 }
309 }
310 return null;
311 }
312 }
313
314 /**
315 * Returns showing submenu, if any
|