summaryrefslogtreecommitdiff
path: root/libjava/classpath/gnu/java/security/action/GetSecurityPropertyAction.java
diff options
context:
space:
mode:
Diffstat (limited to 'libjava/classpath/gnu/java/security/action/GetSecurityPropertyAction.java')
-rw-r--r--libjava/classpath/gnu/java/security/action/GetSecurityPropertyAction.java93
1 files changed, 93 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/security/action/GetSecurityPropertyAction.java b/libjava/classpath/gnu/java/security/action/GetSecurityPropertyAction.java
new file mode 100644
index 000000000..ac928ca33
--- /dev/null
+++ b/libjava/classpath/gnu/java/security/action/GetSecurityPropertyAction.java
@@ -0,0 +1,93 @@
+/* GetSecurityPropertyAction.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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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;
+import java.security.Security;
+
+/**
+ * PrivilegedAction implementation that calls Security.getProperty()
+ * with the property name passed to its constructor.
+ *
+ * Example of use:
+ * <code>
+ * GetSecurityPropertyAction action = new GetSecurityPropertyAction("javax.net.ssl.trustStorePassword");
+ * String passwd = AccessController.doPrivileged(action);
+ * </code>
+ */
+public class GetSecurityPropertyAction implements PrivilegedAction<String>
+{
+ private String name;
+ private String value;
+
+ public GetSecurityPropertyAction()
+ {
+ }
+
+ public GetSecurityPropertyAction(String propName)
+ {
+ setParameters(propName);
+ }
+
+ public GetSecurityPropertyAction(String propName, String defaultValue)
+ {
+ setParameters(propName, defaultValue);
+ }
+
+ public GetSecurityPropertyAction setParameters(String propName)
+ {
+ this.name = propName;
+ this.value = null;
+ return this;
+ }
+
+ public GetSecurityPropertyAction setParameters(String propName, String defaultValue)
+ {
+ this.name = propName;
+ this.value = defaultValue;
+ return this;
+ }
+
+ public String run()
+ {
+ String val = Security.getProperty(name);
+ if (val == null)
+ val = value;
+ return val;
+ }
+}