Mercurial > jdk8-mips64-public > corba / file comparison
comparison: src/share/classes/javax/rmi/CORBA/GetORBPropertiesFileAction.java
src/share/classes/javax/rmi/CORBA/GetORBPropertiesFileAction.java
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| 1 /* | |
| 2 * Copyright (c) 1999, 2001, 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 /* | |
| 27 * (C) Copyright IBM Corp. 1993 - 1997 - All Rights Reserved | |
| 28 * | |
| 29 * The original version of this source code and documentation is | |
| 30 * copyrighted and owned by IBM, Inc. These materials are provided under | |
| 31 * terms of a License Agreement between IBM and Sun. This technology is | |
| 32 * protected by multiple US and International patents. This notice and | |
| 33 * attribution to IBM may not be removed. | |
| 34 * | |
| 35 */ | |
| 36 | |
| 37 | |
| 38 package javax.rmi.CORBA; | |
| 39 | |
| 40 import java.io.IOException; | |
| 41 import java.io.File; | |
| 42 import java.io.FileInputStream; | |
| 43 | |
| 44 import java.security.AccessController; | |
| 45 import java.security.PrivilegedAction; | |
| 46 import sun.security.action.GetPropertyAction; | |
| 47 import java.util.Properties; | |
| 48 | |
| 49 class GetORBPropertiesFileAction implements PrivilegedAction { | |
| 50 private boolean debug = false ; | |
| 51 | |
| 52 public GetORBPropertiesFileAction () { | |
| 53 } | |
| 54 | |
| 55 private String getSystemProperty(final String name) { | |
| 56 // This will not throw a SecurityException because this | |
| 57 // class was loaded from rt.jar using the bootstrap classloader. | |
| 58 String propValue = (String) AccessController.doPrivileged( | |
| 59 new PrivilegedAction() { | |
| 60 public java.lang.Object run() { | |
| 61 return System.getProperty(name); | |
| 62 } | |
| 63 } | |
| 64 ); | |
| 65 | |
| 66 return propValue; | |
| 67 } | |
| 68 | |
| 69 private void getPropertiesFromFile( Properties props, String fileName ) | |
| 70 { | |
| 71 try { | |
| 72 File file = new File( fileName ) ; | |
| 73 if (!file.exists()) | |
| 74 return ; | |
| 75 | |
| 76 FileInputStream in = new FileInputStream( file ) ; | |
| 77 | |
| 78 try { | |
| 79 props.load( in ) ; | |
| 80 } finally { | |
| 81 in.close() ; | |
| 82 } | |
| 83 } catch (Exception exc) { | |
| 84 if (debug) | |
| 85 System.out.println( "ORB properties file " + fileName + | |
| 86 " not found: " + exc) ; | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 public Object run() | |
| 91 { | |
| 92 Properties defaults = new Properties() ; | |
| 93 | |
| 94 String javaHome = getSystemProperty( "java.home" ) ; | |
| 95 String fileName = javaHome + File.separator + "lib" + File.separator + | |
| 96 "orb.properties" ; | |
| 97 | |
| 98 getPropertiesFromFile( defaults, fileName ) ; | |
| 99 | |
| 100 Properties results = new Properties( defaults ) ; | |
| 101 | |
| 102 String userHome = getSystemProperty( "user.home" ) ; | |
| 103 fileName = userHome + File.separator + "orb.properties" ; | |
| 104 | |
| 105 getPropertiesFromFile( results, fileName ) ; | |
| 106 return results ; | |
| 107 } | |
| 108 } |
