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src/java.desktop/share/classes/sun/java2d/pipe/RenderingEngine.java

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 109      * can be enabled by specifying the runtime flag:
 110      * <pre>
 111      *     java -Dsun.java2d.renderer.trace=&lt;any string&gt;
 112      * </pre>
 113      * @return an instance of {@code RenderingEngine}
 114      * @since 1.7
 115      */
 116     public static synchronized RenderingEngine getInstance() {
 117         if (reImpl != null) {
 118             return reImpl;
 119         }
 120 
 121         /* Look first for an app-override renderer,
 122          * if not specified or present, then look for marlin.
 123          */
 124         GetPropertyAction gpa =
 125             new GetPropertyAction("sun.java2d.renderer");
 126         String reClass = AccessController.doPrivileged(gpa);
 127         if (reClass != null) {
 128             try {
 129                 Class<?> cls = Class.forName(reClass);
 130                 reImpl = (RenderingEngine) cls.newInstance();

 131             } catch (ReflectiveOperationException ignored0) {
 132             }
 133         }
 134         if (reImpl == null) {
 135             final String marlinREClass = "sun.java2d.marlin.MarlinRenderingEngine";
 136             try {
 137                 Class<?> cls = Class.forName(marlinREClass);
 138                 reImpl = (RenderingEngine) cls.newInstance();

 139             } catch (ReflectiveOperationException ignored1) {
 140             }
 141         }
 142 
 143         if (reImpl == null) {
 144             throw new InternalError("No RenderingEngine module found");
 145         }
 146 
 147         gpa = new GetPropertyAction("sun.java2d.renderer.verbose");
 148         String verbose = AccessController.doPrivileged(gpa);
 149         if (verbose != null && verbose.startsWith("t")) {
 150             System.out.println("RenderingEngine = "+reImpl);
 151         }
 152 
 153         gpa = new GetPropertyAction("sun.java2d.renderer.trace");
 154         String reTrace = AccessController.doPrivileged(gpa);
 155         if (reTrace != null) {
 156             reImpl = new Tracer(reImpl);
 157         }
 158 




 109      * can be enabled by specifying the runtime flag:
 110      * <pre>
 111      *     java -Dsun.java2d.renderer.trace=&lt;any string&gt;
 112      * </pre>
 113      * @return an instance of {@code RenderingEngine}
 114      * @since 1.7
 115      */
 116     public static synchronized RenderingEngine getInstance() {
 117         if (reImpl != null) {
 118             return reImpl;
 119         }
 120 
 121         /* Look first for an app-override renderer,
 122          * if not specified or present, then look for marlin.
 123          */
 124         GetPropertyAction gpa =
 125             new GetPropertyAction("sun.java2d.renderer");
 126         String reClass = AccessController.doPrivileged(gpa);
 127         if (reClass != null) {
 128             try {
 129                 @SuppressWarnings("deprecation")
 130                 Object tmp = Class.forName(reClass).newInstance();
 131                 reImpl = (RenderingEngine) tmp;
 132             } catch (ReflectiveOperationException ignored0) {
 133             }
 134         }
 135         if (reImpl == null) {
 136             final String marlinREClass = "sun.java2d.marlin.MarlinRenderingEngine";
 137             try {
 138                 @SuppressWarnings("deprecation")
 139                 Object tmp = Class.forName(marlinREClass).newInstance();
 140                 reImpl = (RenderingEngine) tmp;
 141             } catch (ReflectiveOperationException ignored1) {
 142             }
 143         }
 144 
 145         if (reImpl == null) {
 146             throw new InternalError("No RenderingEngine module found");
 147         }
 148 
 149         gpa = new GetPropertyAction("sun.java2d.renderer.verbose");
 150         String verbose = AccessController.doPrivileged(gpa);
 151         if (verbose != null && verbose.startsWith("t")) {
 152             System.out.println("RenderingEngine = "+reImpl);
 153         }
 154 
 155         gpa = new GetPropertyAction("sun.java2d.renderer.trace");
 156         String reTrace = AccessController.doPrivileged(gpa);
 157         if (reTrace != null) {
 158             reImpl = new Tracer(reImpl);
 159         }
 160 


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