rev 54094 : 8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code
rev 54098 : 8260616: Removing remaining JNF dependencies in the java.desktop module
8259729: Missed JNFInstanceOf -> IsInstanceOf conversion

   1 /*
   2  * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   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 #import "PropertiesUtilities.h"
  27 #import "JNIUtilities.h"
  28 
  29 @implementation PropertiesUtilities
  30 
  31 + (NSString *) javaSystemPropertyForKey:(NSString *)key withEnv:(JNIEnv *)env {
  32     DECLARE_CLASS_RETURN(jc_System, "java/lang/System", nil);
  33     DECLARE_STATIC_METHOD_RETURN(jm_getProperty, jc_System,
  34                                  "getProperty", "(Ljava/lang/String;)Ljava/lang/String;", nil);
  35 
  36     jstring jKey = NSStringToJavaString(env, key);
  37     jstring jValue = (*env)->CallStaticObjectMethod(env, jc_System, jm_getProperty, jKey);
  38     (*env)->DeleteLocalRef(env, jKey);
  39     CHECK_EXCEPTION_NULL_RETURN(jValue, nil);
  40 
  41     NSString *value = JavaStringToNSString(env, jValue);
  42     (*env)->DeleteLocalRef(env, jValue);
  43     return value;
  44 }
  45 
  46 @end
--- EOF ---