67 lines
2.5 KiB
Java
67 lines
2.5 KiB
Java
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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package netscape.ldap;
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/**
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* This static class checks if the caller is an applet running in
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* Netscape Communicator. If so, it returns the appropriate method.
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*/
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class LDAPCheckComm {
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/**
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* Returns the method whose name matches the specified argument.
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* @param classPackage the class package
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* @param name the method name
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* @return the method.
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* @exception LDAPException Gets thrown if the method is not found or
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* the caller is not an applet running in Netscape
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* Communicator.
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*/
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static java.lang.reflect.Method getMethod(String classPackage, String name) throws LDAPException {
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SecurityManager sec = System.getSecurityManager();
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if ( sec == null ) {
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/* Not an applet, we can do what we want to */
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return null;
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} else if ( sec.toString().startsWith("java.lang.NullSecurityManager") ) {
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/* Not an applet, we can do what we want to */
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return null;
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} else if (sec.toString().startsWith("netscape.security.AppletSecurity")) {
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/* Running as applet. Is PrivilegeManager around? */
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try {
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Class c = Class.forName(classPackage);
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java.lang.reflect.Method[] m = c.getMethods();
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for( int i = 0; i < m.length; i++ ) {
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if ( m[i].getName().equals(name) ) {
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return m[i];
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}
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}
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throw new LDAPException("no enable privilege in " + classPackage);
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} catch (ClassNotFoundException e) {
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throw new LDAPException("Class not found");
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}
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}
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return null;
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}
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}
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