/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.sun.javafx.embed.swing;
import java.lang.reflect.Constructor;
import java.security.AccessController;
import java.security.PrivilegedAction;
public abstract class InteropFactory {
private static InteropFactory instance = null;
private static boolean verbose = false;
static {
AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
verbose = Boolean.valueOf(
System.getProperty("javafx.embed.swing.verbose"));
return null;
});
}
private static final String[] factoryNames = {
"com.sun.javafx.embed.swing.newimpl.InteropFactoryN",
"com.sun.javafx.embed.swing.oldimpl.InteropFactoryO"
};
public synchronized static InteropFactory getInstance() throws Exception {
if (instance != null) return instance;
Class factoryClass = null;
for (String factoryName : factoryNames) {
try {
factoryClass = Class.forName(factoryName);
Constructor<InteropFactory> cons = factoryClass.getConstructor();
instance = cons.newInstance();
return instance;
} catch (Exception e) {
System.err.println("InteropFactory: cannot load " + factoryName);
if (verbose) {
e.printStackTrace();
}
}
}
throw new Exception("No swing interop factory can be loaded");
}
public abstract SwingNodeInterop createSwingNodeImpl();
public abstract JFXPanelInterop createJFXPanelImpl();
public abstract FXDnDInterop createFXDnDImpl();
public abstract SwingFXUtilsImplInterop createSwingFXUtilsImpl();
}