62 lines
2.4 KiB
Java
62 lines
2.4 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 License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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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 the applet running in the
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* communicator. If so, then it returns the appropriate method.
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*/
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class LDAPCheckComm {
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/**
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* It 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 it the method is not found or
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* the caller is not an applet running in the 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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