com.ui4j.webkit.ApplicationLauncher Maven / Gradle / Ivy
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/*
* Copyright 2013-2014 SmartBear Software
*
* Licensed under the EUPL, Version 1.1 or - as soon they will be approved by the European
* Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work
* except in compliance with the Licence.
*
* You may obtain a copy of the Licence at:
* http://ec.europa.eu/idabc/eupl
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* Licence is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the Licence for the specific language governing permissions
* and limitations under the Licence.
*/
package com.ui4j.webkit;
import java.lang.reflect.Field;
import java.util.Objects;
import javafx.application.Application;
public class ApplicationLauncher {
//---------------------------------------------------------------------------------------------
// CONSTANTS.
//---------------------------------------------------------------------------------------------
private static final String PROPERTY_JAVAFX_MACOSX_EMBEDDED = "javafx.macosx.embedded";
private static final String PROPERTY_TESTFX_HEADLESS = "testfx.headless";
private static final String PLATFORM_FACTORY_CLASS =
"com.sun.glass.ui.PlatformFactory";
private static final String PLATFORM_FACTORY_MONOCLE_IMPL =
"com.sun.glass.ui.monocle.MonoclePlatformFactory";
private static final String NATIVE_PLATFORM_FACTORY_CLASS =
"com.sun.glass.ui.monocle.NativePlatformFactory";
private static final String NATIVE_PLATFORM_HEADLESS_IMPL =
"com.sun.glass.ui.monocle.headless.HeadlessPlatform";
//---------------------------------------------------------------------------------------------
// METHODS.
//---------------------------------------------------------------------------------------------
public void launch(Class appClass, boolean headless,
String... appArgs) {
initMacosxEmbedded(headless);
initMonocleHeadless(headless);
Application.launch(appClass, appArgs);
}
//---------------------------------------------------------------------------------------------
// PRIVATE METHODS.
//---------------------------------------------------------------------------------------------
private void initMacosxEmbedded(boolean headless) {
if (checkSystemPropertyEquals(PROPERTY_JAVAFX_MACOSX_EMBEDDED, null) || headless) {
System.setProperty(PROPERTY_JAVAFX_MACOSX_EMBEDDED, "true");
}
}
private void initMonocleHeadless(boolean headless) {
if (checkSystemPropertyEquals(PROPERTY_TESTFX_HEADLESS, "true") || headless) {
try {
assignMonoclePlatform();
assignHeadlessPlatform();
}
catch (ClassNotFoundException exception) {
throw new IllegalStateException("Monocle headless platform not found", exception);
}
catch (Exception exception) {
throw new RuntimeException(exception);
}
}
}
private boolean checkSystemPropertyEquals(String propertyName,
String valueOrNull) {
return Objects.equals(System.getProperty(propertyName, null), valueOrNull);
}
private void assignMonoclePlatform()
throws Exception {
Class platformFactoryClass = Class.forName(PLATFORM_FACTORY_CLASS);
Object platformFactoryImpl = Class.forName(PLATFORM_FACTORY_MONOCLE_IMPL).newInstance();
assignPrivateStaticField(platformFactoryClass, "instance", platformFactoryImpl);
}
private void assignHeadlessPlatform()
throws Exception {
Class nativePlatformFactoryClass = Class.forName(NATIVE_PLATFORM_FACTORY_CLASS);
Object nativePlatformImpl = Class.forName(NATIVE_PLATFORM_HEADLESS_IMPL).newInstance();
assignPrivateStaticField(nativePlatformFactoryClass, "platform", nativePlatformImpl);
}
private void assignPrivateStaticField(Class cls,
String name,
Object value)
throws Exception {
Field field = cls.getDeclaredField(name);
field.setAccessible(true);
field.set(cls, value);
field.setAccessible(false);
}
}