Connection.java: Use GetPropertyAction for privileged getProperty calls.

2004-07-23  Bryce McKinlay  <mckinlay@redhat.com>

	* gnu/java/net/protocol/http/Connection.java: Use GetPropertyAction
	for privileged getProperty calls.
	* java/io/ObjectOutputStream.java (getField): No longer static. Use
	SetAccessibleAction instead of anonymous class for doPrivileged
	call.
	(getMethod): Likewise.
	(setAccessible): New field. PrivilegedAction object to use when
	calling setAccessible.
	* java/io/ObjectStreamClass.java (calculateOffsets): Use
	SetAccessibleAction instead of anonymous class for diPrivileged
	call.
	(setFields): Likewise.
	(getClassUID): Likewise.
	(findMethod): Likewise.
	* gnu/java/security/action/GetPropertyAction.java: New class.
	* gnu/java/security/action/SetAccessibleAction.java: New class.

From-SVN: r85097

1 files changed, 75 insertions, 0 deletions

diff --git a/libjava/gnu/java/security/action/GetPropertyAction.java b/libjava/gnu/java/security/action/GetPropertyAction.java
new file mode 100644
index 0000000..f40f479
--- /dev/null
+++ b/libjava/gnu/java/security/action/GetPropertyAction.java
@@ -0,0 +1,75 @@
+/* GetPropertyAction.java
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.java.security.action;
+
+import java.security.PrivilegedAction;
+
+/**
+ * PrivilegedAction implementation that calls System.getProperty() with
+ * the property name passed to its constructor.
+ *
+ * Example of use:
+ * <code>
+ * GetPropertyAction action = new GetPropertyAction("http.proxyPort");
+ * String port = AccessController.doPrivileged(action);
+ * </code>
+ */
+public class GetPropertyAction implements PrivilegedAction
+{
+  String propName;
+
+  public GetPropertyAction()
+  {
+  }
+  
+  public GetPropertyAction(String propName)
+  {
+    this.propName = propName;
+  }
+  
+  public Object run()
+  {
+    return System.getProperty(propName);
+  }
+  
+  public GetPropertyAction setName(String propName)
+  {
+    this.propName = propName;
+    return this;
+  }
+}