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
23 * questions.
24 */
25
26 package com.sun.javafx.application;
27
28 import com.sun.javafx.util.ModuleHelper;
29 import java.lang.reflect.Method;
30 import java.security.AccessController;
31 import java.security.PrivilegedActionException;
32 import java.security.PrivilegedExceptionAction;
33 import javafx.application.Application;
34
35 public abstract class HostServicesDelegate {
36
37 private static Method getInstanceMeth = null;
38
39 public static HostServicesDelegate getInstance(final Application app) {
40 // Call into the deploy code to get the delegate class
41 HostServicesDelegate instance = null;
42 try {
43 instance = AccessController.doPrivileged(
44 (PrivilegedExceptionAction<HostServicesDelegate>) () -> {
45 if (getInstanceMeth == null) {
46 try {
47 final String factoryClassName =
48 "com.sun.deploy.uitoolkit.impl.fx.HostServicesFactory";
49
50 Class factoryClass = Class.forName(factoryClassName,
51 true,
52 HostServicesDelegate.class.getClassLoader());
53 Object thisModule = ModuleHelper.getModule(HostServicesDelegate.class);
54 Object targetModule = ModuleHelper.getModule(factoryClass);
55 ModuleHelper.addReads(thisModule, targetModule);
56
57 getInstanceMeth = factoryClass.getMethod(
58 "getInstance", Application.class);
59 } catch (Exception ex) {
60 ex.printStackTrace();
61 return null;
62 }
63 }
64 return (HostServicesDelegate)
65 getInstanceMeth.invoke(null, app);
66 }
67 );
68 } catch (PrivilegedActionException pae) {
69 System.err.println(pae.getException().toString());
70 return null;
71 }
72
73 return instance;
74 }
75
|
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
23 * questions.
24 */
25
26 package com.sun.javafx.application;
27
28 import java.lang.reflect.Method;
29 import java.security.AccessController;
30 import java.security.PrivilegedActionException;
31 import java.security.PrivilegedExceptionAction;
32 import javafx.application.Application;
33
34 public abstract class HostServicesDelegate {
35
36 private static Method getInstanceMeth = null;
37
38 public static HostServicesDelegate getInstance(final Application app) {
39 // Call into the deploy code to get the delegate class
40 HostServicesDelegate instance = null;
41 try {
42 instance = AccessController.doPrivileged(
43 (PrivilegedExceptionAction<HostServicesDelegate>) () -> {
44 if (getInstanceMeth == null) {
45 try {
46 final String factoryClassName =
47 "com.sun.deploy.uitoolkit.impl.fx.HostServicesFactory";
48
49 Class factoryClass = Class.forName(factoryClassName,
50 true,
51 HostServicesDelegate.class.getClassLoader());
52
53 getInstanceMeth = factoryClass.getMethod(
54 "getInstance", Application.class);
55 } catch (Exception ex) {
56 ex.printStackTrace();
57 return null;
58 }
59 }
60 return (HostServicesDelegate)
61 getInstanceMeth.invoke(null, app);
62 }
63 );
64 } catch (PrivilegedActionException pae) {
65 System.err.println(pae.getException().toString());
66 return null;
67 }
68
69 return instance;
70 }
71
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