01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: /**
18: * @author Dmitry A. Durnev
19: * @version $Revision$
20: */package java.awt;
21:
22: public class DefaultFocusTraversalPolicy extends
23: ContainerOrderFocusTraversalPolicy {
24: private static final long serialVersionUID = 8876966522510157497L;
25:
26: public DefaultFocusTraversalPolicy() {
27: }
28:
29: @Override
30: protected boolean accept(Component comp) {
31: toolkit.lockAWT();
32: try {
33: // accept only if accepted by super.accept()
34: // and focusability was explicitly set or "peer is focusable"
35: boolean accepted = super.accept(comp);
36: return (accepted && (comp.isFocusabilityExplicitlySet() || comp
37: .isPeerFocusable()));
38: } finally {
39: toolkit.unlockAWT();
40: }
41: }
42:
43: }
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