1 /*
2 * Copyright (c) 1995, 2015, 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
130 private static final String base = "filedlg";
131 private static int nameCounter = 0;
132
133 /*
134 * JDK 1.1 serialVersionUID
135 */
136 private static final long serialVersionUID = 5035145889651310422L;
137
138
139 static {
140 /* ensure that the necessary native libraries are loaded */
141 Toolkit.loadLibraries();
142 if (!GraphicsEnvironment.isHeadless()) {
143 initIDs();
144 }
145 }
146
147 static {
148 AWTAccessor.setFileDialogAccessor(
149 new AWTAccessor.FileDialogAccessor() {
150 public void setFiles(FileDialog fileDialog, File files[]) {
151 fileDialog.setFiles(files);
152 }
153 public void setFile(FileDialog fileDialog, String file) {
154 fileDialog.file = ("".equals(file)) ? null : file;
155 }
156 public void setDirectory(FileDialog fileDialog, String directory) {
157 fileDialog.dir = ("".equals(directory)) ? null : directory;
158 }
159 public boolean isMultipleMode(FileDialog fileDialog) {
160 synchronized (fileDialog.getObjectLock()) {
161 return fileDialog.multipleMode;
162 }
163 }
164 });
165 }
166
167 /**
168 * Initialize JNI field and method IDs for fields that may be
169 accessed from C.
170 */
480 if (files != null) {
481 return files.clone();
482 } else {
483 return new File[0];
484 }
485 }
486 }
487
488 /**
489 * Stores the names of all the files that the user selects.
490 *
491 * Note that the method is private and it's intended to be used
492 * by the peers through the AWTAccessor API.
493 *
494 * @param files the array that contains the short names of
495 * all the files that the user selects.
496 *
497 * @see #getFiles
498 * @since 1.7
499 */
500 private void setFiles(File files[]) {
501 synchronized (getObjectLock()) {
502 this.files = files;
503 }
504 }
505
506 /**
507 * Sets the selected file for this file dialog window to be the
508 * specified file. This file becomes the default file if it is set
509 * before the file dialog window is first shown.
510 * <p>
511 * When the dialog is shown, the specified file is selected. The kind of
512 * selection depends on the file existence, the dialog type, and the native
513 * platform. E.g., the file could be highlighted in the file list, or a
514 * file name editbox could be populated with the file name.
515 * <p>
516 * This method accepts either a full file path, or a file name with an
517 * extension if used together with the {@code setDirectory} method.
518 * <p>
519 * Specifying "" as the file is exactly equivalent to specifying
520 * {@code null} as the file.
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1 /*
2 * Copyright (c) 1995, 2018, 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
130 private static final String base = "filedlg";
131 private static int nameCounter = 0;
132
133 /*
134 * JDK 1.1 serialVersionUID
135 */
136 private static final long serialVersionUID = 5035145889651310422L;
137
138
139 static {
140 /* ensure that the necessary native libraries are loaded */
141 Toolkit.loadLibraries();
142 if (!GraphicsEnvironment.isHeadless()) {
143 initIDs();
144 }
145 }
146
147 static {
148 AWTAccessor.setFileDialogAccessor(
149 new AWTAccessor.FileDialogAccessor() {
150 public void setFiles(FileDialog fileDialog, File[] files) {
151 fileDialog.setFiles(files);
152 }
153 public void setFile(FileDialog fileDialog, String file) {
154 fileDialog.file = ("".equals(file)) ? null : file;
155 }
156 public void setDirectory(FileDialog fileDialog, String directory) {
157 fileDialog.dir = ("".equals(directory)) ? null : directory;
158 }
159 public boolean isMultipleMode(FileDialog fileDialog) {
160 synchronized (fileDialog.getObjectLock()) {
161 return fileDialog.multipleMode;
162 }
163 }
164 });
165 }
166
167 /**
168 * Initialize JNI field and method IDs for fields that may be
169 accessed from C.
170 */
480 if (files != null) {
481 return files.clone();
482 } else {
483 return new File[0];
484 }
485 }
486 }
487
488 /**
489 * Stores the names of all the files that the user selects.
490 *
491 * Note that the method is private and it's intended to be used
492 * by the peers through the AWTAccessor API.
493 *
494 * @param files the array that contains the short names of
495 * all the files that the user selects.
496 *
497 * @see #getFiles
498 * @since 1.7
499 */
500 private void setFiles(File[] files) {
501 synchronized (getObjectLock()) {
502 this.files = files;
503 }
504 }
505
506 /**
507 * Sets the selected file for this file dialog window to be the
508 * specified file. This file becomes the default file if it is set
509 * before the file dialog window is first shown.
510 * <p>
511 * When the dialog is shown, the specified file is selected. The kind of
512 * selection depends on the file existence, the dialog type, and the native
513 * platform. E.g., the file could be highlighted in the file list, or a
514 * file name editbox could be populated with the file name.
515 * <p>
516 * This method accepts either a full file path, or a file name with an
517 * extension if used together with the {@code setDirectory} method.
518 * <p>
519 * Specifying "" as the file is exactly equivalent to specifying
520 * {@code null} as the file.
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