--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/security/javasrc/com/nokia/mj/impl/security/midp/common/NetworkRestrictionsAttribute.java	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,98 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+package com.nokia.mj.impl.security.midp.common;
+
+import com.nokia.mj.impl.utils.Tokenizer;
+import com.nokia.mj.impl.utils.exception.InvalidAttributeException;
+import com.nokia.mj.impl.utils.InstallerDetailedErrorMessage;
+import com.nokia.mj.impl.utils.InstallerErrorMessage;
+import com.nokia.mj.impl.utils.OtaStatusCode;
+
+/**
+ * Specifies the allowed MCC (3 digits) and MNC (2 or 3 digits) tuples,
+ * separated by a hyphen (Unicode U+002D), to limit the execution to certain
+ * networks for any MIDlets within a MIDlet suite bound to the Operator
+ * Protection Domain
+ */
+public class NetworkRestrictionsAttribute
+{
+    /**
+     * The JAR attribute holding the network restriction info
+     */
+    public static final String ATTRIBUTE_NAME
+    = "MIDlet-Operator-Allowed";
+
+    /* The network restrictions contained in the attribute */
+    private NetworkRestriction[] restrictions;
+
+    public NetworkRestrictionsAttribute(
+        String attrValue)
+    {
+        if (attrValue == null)
+        {
+            // nothing to validate
+            return;
+        }
+
+        // mainAttrValue: MCC-MNC MCC-MNC ...
+        String[] tokens = Tokenizer.split(attrValue, " ");
+        if (tokens == null || tokens.length == 0)
+        {
+            throw new InvalidAttributeException(
+                InstallerErrorMessage.INST_CORRUPT_PKG,
+                null, /* no params for short msg */
+                InstallerDetailedErrorMessage.ATTR_HANDLING_FAILED,
+                new String[] {ATTRIBUTE_NAME},
+                OtaStatusCode.INVALID_JAR);
+        }
+        restrictions = new NetworkRestriction[tokens.length];
+        // validate the tuples
+        for (int i=0; i<tokens.length; i++)
+        {
+            // the format of a token must be MCC-MNC, where MCC
+            // is 3 digits and MNC is 2 or 3 digits
+            boolean validToken = (tokens[i].length() == 6
+                                  || tokens[i].length() == 7)
+                                 && tokens[i].charAt(3) == '-'
+                                 && tokens[i].charAt(0) >= '0' && tokens[i].charAt(0)<='9'
+                                 && tokens[i].charAt(1) >= '0' && tokens[i].charAt(1)<='9'
+                                 && tokens[i].charAt(2) >= '0' && tokens[i].charAt(2)<='9'
+                                 && tokens[i].charAt(4) >= '0' && tokens[i].charAt(4)<='9'
+                                 && tokens[i].charAt(5) >= '0' && tokens[i].charAt(5)<='9'
+                                 && (tokens[i].length() == 6 ||
+                                     (tokens[i].charAt(6) >= '0' && tokens[i].charAt(6)<='9'));
+            if (!validToken)
+            {
+                throw new InvalidAttributeException(
+                    InstallerErrorMessage.INST_CORRUPT_PKG,
+                    null, /* no params for short msg */
+                    InstallerDetailedErrorMessage.ATTR_HANDLING_FAILED,
+                    new String[] {ATTRIBUTE_NAME},
+                    OtaStatusCode.INVALID_JAR);
+            }
+            restrictions[i] = new NetworkRestriction(
+                tokens[i].substring(0,3),
+                tokens[i].substring(4));
+        }
+    }
+
+    public NetworkRestriction[] getRestrictions()
+    {
+        return restrictions;
+    }
+}