Examples with HeadlessGraphicsEnvironment sun.java2d.HeadlessGraphicsEnvironment used on opensource projects

Example 1 with HeadlessGraphicsEnvironment

use of sun.java2d.HeadlessGraphicsEnvironment in project jdk8u_jdk by JetBrains.

the class GraphicsEnvironment method createGE.

/**
     * Creates and returns the GraphicsEnvironment, according to the
     * system property 'java.awt.graphicsenv'.
     *
     * @return the graphics environment
     */
private static GraphicsEnvironment createGE() {
    GraphicsEnvironment ge;
    String nm = AccessController.doPrivileged(new GetPropertyAction("java.awt.graphicsenv", null));
    try {
        //          long t0 = System.currentTimeMillis();
        Class<GraphicsEnvironment> geCls;
        try {
            // First we try if the bootclassloader finds the requested
            // class. This way we can avoid to run in a privileged block.
            geCls = (Class<GraphicsEnvironment>) Class.forName(nm);
        } catch (ClassNotFoundException ex) {
            // If the bootclassloader fails, we try again with the
            // application classloader.
            ClassLoader cl = ClassLoader.getSystemClassLoader();
            geCls = (Class<GraphicsEnvironment>) Class.forName(nm, true, cl);
        }
        ge = geCls.newInstance();
        //          System.out.println("GE creation took " + (t1-t0)+ "ms.");
        if (isHeadless()) {
            ge = new HeadlessGraphicsEnvironment(ge);
        }
    } catch (ClassNotFoundException e) {
        throw new Error("Could not find class: " + nm);
    } catch (InstantiationException e) {
        throw new Error("Could not instantiate Graphics Environment: " + nm);
    } catch (IllegalAccessException e) {
        throw new Error("Could not access Graphics Environment: " + nm);
    }
    return ge;
}