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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.ietf.ldap;
/**
* This static class checks if the caller is an applet running in
* Netscape Communicator. If so, it returns the appropriate method.
*/
class LDAPCheckComm {
/**
* Returns the method whose name matches the specified argument.
* @param classPackage the class package
* @param name the method name
* @return the method.
* @exception LDAPException Gets thrown if the method is not found or
* the caller is not an applet running in Netscape
* Communicator.
*/
static java.lang.reflect.Method getMethod(String classPackage, String name) throws LDAPException {
SecurityManager sec = System.getSecurityManager();
if ( sec == null ) {
/* Not an applet, we can do what we want to */
return null;
} else if ( sec.toString().startsWith("java.lang.NullSecurityManager") ) {
/* Not an applet, we can do what we want to */
return null;
} else if (sec.toString().startsWith("netscape.security.AppletSecurity")) {
/* Running as applet. Is PrivilegeManager around? */
try {
Class c = Class.forName(classPackage);
java.lang.reflect.Method[] m = c.getMethods();
for( int i = 0; i < m.length; i++ ) {
if ( m[i].getName().equals(name) ) {
return m[i];
}
}
throw new LDAPException("no enable privilege in " + classPackage);
} catch (ClassNotFoundException e) {
throw new LDAPException("Class not found");
}
}
return null;
}
}
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