author | msheppar |
Tue, 11 Nov 2014 01:02:47 +0000 | |
changeset 27519 | a7ffe58455ea |
parent 25862 | a5e25d68f971 |
child 29827 | aac4782e69ac |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1995, 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package org.omg.CORBA; |
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import org.omg.CORBA.portable.*; |
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import org.omg.CORBA.ORBPackage.InvalidName; |
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import java.util.Properties; |
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import java.applet.Applet; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.security.AccessController; |
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import java.security.PrivilegedAction; |
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import sun.reflect.misc.ReflectUtil; |
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/** |
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* A class providing APIs for the CORBA Object Request Broker |
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* features. The <code>ORB</code> class also provides |
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* "pluggable ORB implementation" APIs that allow another vendor's ORB |
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* implementation to be used. |
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* <P> |
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* An ORB makes it possible for CORBA objects to communicate |
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* with each other by connecting objects making requests (clients) with |
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* objects servicing requests (servers). |
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* <P> |
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* |
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* The <code>ORB</code> class, which |
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* encapsulates generic CORBA functionality, does the following: |
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* (Note that items 5 and 6, which include most of the methods in |
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* the class <code>ORB</code>, are typically used with the <code>Dynamic Invocation |
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* Interface</code> (DII) and the <code>Dynamic Skeleton Interface</code> |
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* (DSI). |
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* These interfaces may be used by a developer directly, but |
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* most commonly they are used by the ORB internally and are |
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* not seen by the general programmer.) |
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* <OL> |
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* <li> initializes the ORB implementation by supplying values for |
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* predefined properties and environmental parameters |
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* <li> obtains initial object references to services such as |
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* the NameService using the method <code>resolve_initial_references</code> |
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* <li> converts object references to strings and back |
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* <li> connects the ORB to a servant (an instance of a CORBA object |
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* implementation) and disconnects the ORB from a servant |
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* <li> creates objects such as |
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* <ul> |
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* <li><code>TypeCode</code> |
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* <li><code>Any</code> |
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* <li><code>NamedValue</code> |
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* <li><code>Context</code> |
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* <li><code>Environment</code> |
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* <li>lists (such as <code>NVList</code>) containing these objects |
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* </ul> |
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* <li> sends multiple messages in the DII |
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* </OL> |
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* |
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* <P> |
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* The <code>ORB</code> class can be used to obtain references to objects |
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* implemented anywhere on the network. |
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* <P> |
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* An application or applet gains access to the CORBA environment |
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* by initializing itself into an <code>ORB</code> using one of |
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* three <code>init</code> methods. Two of the three methods use the properties |
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* (associations of a name with a value) shown in the |
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* table below.<BR> |
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* <TABLE BORDER=1 SUMMARY="Standard Java CORBA Properties"> |
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* <TR><TH>Property Name</TH> <TH>Property Value</TH></TR> |
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* <CAPTION>Standard Java CORBA Properties:</CAPTION> |
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* <TR><TD>org.omg.CORBA.ORBClass</TD> |
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* <TD>class name of an ORB implementation</TD></TR> |
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* <TR><TD>org.omg.CORBA.ORBSingletonClass</TD> |
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* <TD>class name of the ORB returned by <code>init()</code></TD></TR> |
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* </TABLE> |
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* <P> |
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* These properties allow a different vendor's <code>ORB</code> |
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* implementation to be "plugged in." |
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* <P> |
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* When an ORB instance is being created, the class name of the ORB |
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* implementation is located using |
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* the following standard search order:<P> |
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* |
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* <OL> |
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* <LI>check in Applet parameter or application string array, if any |
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* |
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* <LI>check in properties parameter, if any |
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* |
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* <LI>check in the System properties |
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* |
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* <LI>check in the orb.properties file located in the user.home |
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* directory (if any) |
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* |
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* <LI>check in the orb.properties file located in the java.home/lib |
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* directory (if any) |
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* |
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* <LI>fall back on a hardcoded default behavior (use the Java IDL |
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* implementation) |
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* </OL> |
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* <P> |
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* Note that Java IDL provides a default implementation for the |
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* fully-functional ORB and for the Singleton ORB. When the method |
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* <code>init</code> is given no parameters, the default Singleton |
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* ORB is returned. When the method <code>init</code> is given parameters |
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* but no ORB class is specified, the Java IDL ORB implementation |
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* is returned. |
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* <P> |
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* The following code fragment creates an <code>ORB</code> object |
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* initialized with the default ORB Singleton. |
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* This ORB has a |
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* restricted implementation to prevent malicious applets from doing |
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* anything beyond creating typecodes. |
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* It is called a singleton |
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* because there is only one instance for an entire virtual machine. |
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* <PRE> |
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* ORB orb = ORB.init(); |
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* </PRE> |
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* <P> |
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* The following code fragment creates an <code>ORB</code> object |
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* for an application. The parameter <code>args</code> |
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* represents the arguments supplied to the application's <code>main</code> |
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* method. Since the property specifies the ORB class to be |
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* "SomeORBImplementation", the new ORB will be initialized with |
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* that ORB implementation. If p had been null, |
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* and the arguments had not specified an ORB class, |
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* the new ORB would have been |
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* initialized with the default Java IDL implementation. |
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* <PRE> |
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* Properties p = new Properties(); |
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* p.put("org.omg.CORBA.ORBClass", "SomeORBImplementation"); |
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* ORB orb = ORB.init(args, p); |
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* </PRE> |
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* <P> |
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* The following code fragment creates an <code>ORB</code> object |
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* for the applet supplied as the first parameter. If the given |
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* applet does not specify an ORB class, the new ORB will be |
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* initialized with the default Java IDL implementation. |
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* <PRE> |
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* ORB orb = ORB.init(myApplet, null); |
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* </PRE> |
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* <P> |
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* An application or applet can be initialized in one or more ORBs. |
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* ORB initialization is a bootstrap call into the CORBA world. |
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* |
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* |
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* @implNote |
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* When a singleton ORB is configured via the system property, |
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* or orb.properties, it will be |
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* located, and loaded via the system class loader. |
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* Thus, where appropriate, it is necessary that |
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* the classes for this alternative ORBSingleton are available on the application's class path. |
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* It should be noted that the singleton ORB is system wide. |
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* |
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* When a per-application ORB is created via the 2-arg init methods, |
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* then it will be located using the thread context class loader. |
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* |
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* @since JDK1.2 |
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*/ |
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abstract public class ORB { |
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// |
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// This is the ORB implementation used when nothing else is specified. |
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// Whoever provides this class customizes this string to |
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// point at their ORB implementation. |
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// |
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private static final String ORBClassKey = "org.omg.CORBA.ORBClass"; |
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private static final String ORBSingletonClassKey = "org.omg.CORBA.ORBSingletonClass"; |
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// |
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// The global instance of the singleton ORB implementation which |
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// acts as a factory for typecodes for generated Helper classes. |
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// TypeCodes should be immutable since they may be shared across |
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// different security contexts (applets). There should be no way to |
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// use a TypeCode as a storage depot for illicitly passing |
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// information or Java objects between different security contexts. |
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// |
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static private ORB singleton; |
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// Get System property |
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private static String getSystemProperty(final String name) { |
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// This will not throw a SecurityException because this |
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// class was loaded from rt.jar using the bootstrap classloader. |
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String propValue = (String) AccessController.doPrivileged( |
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new PrivilegedAction() { |
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public java.lang.Object run() { |
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return System.getProperty(name); |
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} |
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} |
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); |
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return propValue; |
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} |
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// Get property from orb.properties in either <user.home> or <java-home>/lib |
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// directories. |
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private static String getPropertyFromFile(final String name) { |
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// This will not throw a SecurityException because this |
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// class was loaded from rt.jar using the bootstrap classloader. |
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String propValue = (String) AccessController.doPrivileged( |
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new PrivilegedAction() { |
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private Properties getFileProperties( String fileName ) { |
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try { |
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File propFile = new File( fileName ) ; |
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if (!propFile.exists()) |
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return null ; |
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Properties props = new Properties() ; |
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FileInputStream fis = new FileInputStream(propFile); |
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try { |
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props.load( fis ); |
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} finally { |
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fis.close() ; |
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} |
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return props ; |
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} catch (Exception exc) { |
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return null ; |
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} |
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} |
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public java.lang.Object run() { |
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String userHome = System.getProperty("user.home"); |
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String fileName = userHome + File.separator + |
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"orb.properties" ; |
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Properties props = getFileProperties( fileName ) ; |
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if (props != null) { |
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String value = props.getProperty( name ) ; |
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if (value != null) |
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return value ; |
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} |
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String javaHome = System.getProperty("java.home"); |
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fileName = javaHome + File.separator |
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+ "lib" + File.separator + "orb.properties"; |
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props = getFileProperties( fileName ) ; |
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if (props == null) |
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return null ; |
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else |
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return props.getProperty( name ) ; |
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} |
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} |
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); |
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return propValue; |
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} |
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/** |
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* Returns the <code>ORB</code> singleton object. This method always returns the |
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* same ORB instance, which is an instance of the class described by the |
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* <code>org.omg.CORBA.ORBSingletonClass</code> system property. |
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* <P> |
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* This no-argument version of the method <code>init</code> is used primarily |
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* as a factory for <code>TypeCode</code> objects, which are used by |
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* <code>Helper</code> classes to implement the method <code>type</code>. |
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* It is also used to create <code>Any</code> objects that are used to |
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* describe <code>union</code> labels (as part of creating a <code> |
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* TypeCode</code> object for a <code>union</code>). |
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* <P> |
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* This method is not intended to be used by applets, and in the event |
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* that it is called in an applet environment, the ORB it returns |
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* is restricted so that it can be used only as a factory for |
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* <code>TypeCode</code> objects. Any <code>TypeCode</code> objects |
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* it produces can be safely shared among untrusted applets. |
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* <P> |
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* If an ORB is created using this method from an applet, |
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* a system exception will be thrown if |
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* methods other than those for |
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* creating <code>TypeCode</code> objects are invoked. |
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* |
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* @return the singleton ORB |
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* |
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* @implNote |
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* When configured via the system property, or orb.properties, |
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* the system-wide singleton ORB is located via the |
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* system class loader. |
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*/ |
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public static synchronized ORB init() { |
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if (singleton == null) { |
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String className = getSystemProperty(ORBSingletonClassKey); |
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if (className == null) |
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className = getPropertyFromFile(ORBSingletonClassKey); |
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if ((className == null) || |
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(className.equals("com.sun.corba.se.impl.orb.ORBSingleton"))) { |
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singleton = new com.sun.corba.se.impl.orb.ORBSingleton(); |
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} else { |
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singleton = create_impl_with_systemclassloader(className); |
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} |
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} |
315 |
return singleton; |
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} |
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private static ORB create_impl_with_systemclassloader(String className) { |
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320 |
try { |
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ReflectUtil.checkPackageAccess(className); |
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ClassLoader cl = ClassLoader.getSystemClassLoader(); |
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Class<org.omg.CORBA.ORB> orbBaseClass = org.omg.CORBA.ORB.class; |
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Class<?> singletonOrbClass = Class.forName(className, true, cl).asSubclass(orbBaseClass); |
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return (ORB)singletonOrbClass.newInstance(); |
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} catch (Throwable ex) { |
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SystemException systemException = new INITIALIZE( |
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"can't instantiate default ORB implementation " + className); |
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systemException.initCause(ex); |
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throw systemException; |
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} |
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} |
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private static ORB create_impl(String className) { |
335 |
ClassLoader cl = Thread.currentThread().getContextClassLoader(); |
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if (cl == null) |
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cl = ClassLoader.getSystemClassLoader(); |
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try { |
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ReflectUtil.checkPackageAccess(className); |
341 |
Class<org.omg.CORBA.ORB> orbBaseClass = org.omg.CORBA.ORB.class; |
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Class<?> orbClass = Class.forName(className, true, cl).asSubclass(orbBaseClass); |
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return (ORB)orbClass.newInstance(); |
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} catch (Throwable ex) { |
345 |
SystemException systemException = new INITIALIZE( |
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"can't instantiate default ORB implementation " + className); |
|
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systemException.initCause(ex); |
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throw systemException; |
|
349 |
} |
|
350 |
} |
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/** |
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353 |
* Creates a new <code>ORB</code> instance for a standalone |
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* application. This method may be called from applications |
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* only and returns a new fully functional <code>ORB</code> object |
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* each time it is called. |
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* @param args command-line arguments for the application's <code>main</code> |
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* method; may be <code>null</code> |
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* @param props application-specific properties; may be <code>null</code> |
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* @return the newly-created ORB instance |
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* |
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* @implNote |
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* When configured via the system property, or orb.properties, |
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364 |
* the ORB is located via the thread context class loader. |
4 | 365 |
*/ |
366 |
public static ORB init(String[] args, Properties props) { |
|
367 |
// |
|
368 |
// Note that there is no standard command-line argument for |
|
369 |
// specifying the default ORB implementation. For an |
|
370 |
// application you can choose an implementation either by |
|
371 |
// setting the CLASSPATH to pick a different org.omg.CORBA |
|
372 |
// and it's baked-in ORB implementation default or by |
|
373 |
// setting an entry in the properties object or in the |
|
374 |
// system properties. |
|
375 |
// |
|
376 |
String className = null; |
|
377 |
ORB orb; |
|
378 |
||
379 |
if (props != null) |
|
380 |
className = props.getProperty(ORBClassKey); |
|
381 |
if (className == null) |
|
382 |
className = getSystemProperty(ORBClassKey); |
|
383 |
if (className == null) |
|
384 |
className = getPropertyFromFile(ORBClassKey); |
|
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|
385 |
if ((className == null) || |
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|
386 |
(className.equals("com.sun.corba.se.impl.orb.ORBImpl"))) { |
21431
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|
387 |
orb = new com.sun.corba.se.impl.orb.ORBImpl(); |
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|
388 |
} else { |
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|
389 |
orb = create_impl(className); |
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|
390 |
} |
4 | 391 |
orb.set_parameters(args, props); |
392 |
return orb; |
|
393 |
} |
|
394 |
||
395 |
||
396 |
/** |
|
397 |
* Creates a new <code>ORB</code> instance for an applet. This |
|
398 |
* method may be called from applets only and returns a new |
|
399 |
* fully-functional <code>ORB</code> object each time it is called. |
|
400 |
* @param app the applet; may be <code>null</code> |
|
401 |
* @param props applet-specific properties; may be <code>null</code> |
|
402 |
* @return the newly-created ORB instance |
|
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|
403 |
* |
a7ffe58455ea
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|
404 |
* @implNote |
a7ffe58455ea
8049522: Move @implNote in org.omg.CORBA.ORB to init method
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|
405 |
* When configured via the system property, or orb.properties, |
a7ffe58455ea
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|
406 |
* the ORB is located via the thread context class loader. |
4 | 407 |
*/ |
408 |
public static ORB init(Applet app, Properties props) { |
|
409 |
String className; |
|
410 |
ORB orb; |
|
411 |
||
412 |
className = app.getParameter(ORBClassKey); |
|
413 |
if (className == null && props != null) |
|
414 |
className = props.getProperty(ORBClassKey); |
|
415 |
if (className == null) |
|
416 |
className = getSystemProperty(ORBClassKey); |
|
417 |
if (className == null) |
|
418 |
className = getPropertyFromFile(ORBClassKey); |
|
21860
3ba29895d289
8028215: ORB.init fails with SecurityException if properties select the JDK default ORB
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|
419 |
if ((className == null) || |
3ba29895d289
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diff
changeset
|
420 |
(className.equals("com.sun.corba.se.impl.orb.ORBImpl"))) { |
21431
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|
421 |
orb = new com.sun.corba.se.impl.orb.ORBImpl(); |
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|
422 |
} else { |
6f404f8e434c
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|
423 |
orb = create_impl(className); |
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|
424 |
} |
4 | 425 |
orb.set_parameters(app, props); |
426 |
return orb; |
|
427 |
} |
|
428 |
||
429 |
/** |
|
430 |
* Allows the ORB implementation to be initialized with the given |
|
431 |
* parameters and properties. This method, used in applications only, |
|
432 |
* is implemented by subclass ORB implementations and called |
|
433 |
* by the appropriate <code>init</code> method to pass in its parameters. |
|
434 |
* |
|
435 |
* @param args command-line arguments for the application's <code>main</code> |
|
436 |
* method; may be <code>null</code> |
|
437 |
* @param props application-specific properties; may be <code>null</code> |
|
438 |
*/ |
|
439 |
abstract protected void set_parameters(String[] args, Properties props); |
|
440 |
||
441 |
/** |
|
442 |
* Allows the ORB implementation to be initialized with the given |
|
443 |
* applet and parameters. This method, used in applets only, |
|
444 |
* is implemented by subclass ORB implementations and called |
|
445 |
* by the appropriate <code>init</code> method to pass in its parameters. |
|
446 |
* |
|
447 |
* @param app the applet; may be <code>null</code> |
|
448 |
* @param props applet-specific properties; may be <code>null</code> |
|
449 |
*/ |
|
450 |
abstract protected void set_parameters(Applet app, Properties props); |
|
451 |
||
452 |
/** |
|
453 |
* Connects the given servant object (a Java object that is |
|
454 |
* an instance of the server implementation class) |
|
455 |
* to the ORB. The servant class must |
|
456 |
* extend the <code>ImplBase</code> class corresponding to the interface that is |
|
457 |
* supported by the server. The servant must thus be a CORBA object |
|
458 |
* reference, and inherit from <code>org.omg.CORBA.Object</code>. |
|
459 |
* Servants created by the user can start receiving remote invocations |
|
460 |
* after the method <code>connect</code> has been called. A servant may also be |
|
461 |
* automatically and implicitly connected to the ORB if it is passed as |
|
462 |
* an IDL parameter in an IDL method invocation on a non-local object, |
|
463 |
* that is, if the servant object has to be marshalled and sent outside of the |
|
464 |
* process address space. |
|
465 |
* <P> |
|
466 |
* Calling the method <code>connect</code> has no effect |
|
467 |
* when the servant object is already connected to the ORB. |
|
468 |
* <P> |
|
469 |
* Deprecated by the OMG in favor of the Portable Object Adapter APIs. |
|
470 |
* |
|
471 |
* @param obj The servant object reference |
|
472 |
*/ |
|
473 |
public void connect(org.omg.CORBA.Object obj) { |
|
474 |
throw new NO_IMPLEMENT(); |
|
475 |
} |
|
476 |
||
477 |
/** |
|
478 |
* Destroys the ORB so that its resources can be reclaimed. |
|
479 |
* Any operation invoked on a destroyed ORB reference will throw the |
|
480 |
* <code>OBJECT_NOT_EXIST</code> exception. |
|
481 |
* Once an ORB has been destroyed, another call to <code>init</code> |
|
482 |
* with the same ORBid will return a reference to a newly constructed ORB.<p> |
|
483 |
* If <code>destroy</code> is called on an ORB that has not been shut down, |
|
484 |
* it will start the shut down process and block until the ORB has shut down |
|
485 |
* before it destroys the ORB.<br> |
|
486 |
* If an application calls <code>destroy</code> in a thread that is currently servicing |
|
487 |
* an invocation, the <code>BAD_INV_ORDER</code> system exception will be thrown |
|
488 |
* with the OMG minor code 3, since blocking would result in a deadlock.<p> |
|
489 |
* For maximum portability and to avoid resource leaks, an application should |
|
490 |
* always call <code>shutdown</code> and <code>destroy</code> |
|
491 |
* on all ORB instances before exiting. |
|
492 |
* |
|
493 |
* @throws org.omg.CORBA.BAD_INV_ORDER if the current thread is servicing an invocation |
|
494 |
*/ |
|
495 |
public void destroy( ) { |
|
496 |
throw new NO_IMPLEMENT(); |
|
497 |
} |
|
498 |
||
499 |
/** |
|
500 |
* Disconnects the given servant object from the ORB. After this method returns, |
|
501 |
* the ORB will reject incoming remote requests for the disconnected |
|
502 |
* servant and will send the exception |
|
503 |
* <code>org.omg.CORBA.OBJECT_NOT_EXIST</code> back to the |
|
504 |
* remote client. Thus the object appears to be destroyed from the |
|
505 |
* point of view of remote clients. Note, however, that local requests issued |
|
506 |
* using the servant directly do not |
|
507 |
* pass through the ORB; hence, they will continue to be processed by the |
|
508 |
* servant. |
|
509 |
* <P> |
|
510 |
* Calling the method <code>disconnect</code> has no effect |
|
511 |
* if the servant is not connected to the ORB. |
|
512 |
* <P> |
|
513 |
* Deprecated by the OMG in favor of the Portable Object Adapter APIs. |
|
514 |
* |
|
515 |
* @param obj The servant object to be disconnected from the ORB |
|
516 |
*/ |
|
517 |
public void disconnect(org.omg.CORBA.Object obj) { |
|
518 |
throw new NO_IMPLEMENT(); |
|
519 |
} |
|
520 |
||
521 |
// |
|
522 |
// ORB method implementations. |
|
523 |
// |
|
524 |
// We are trying to accomplish 2 things at once in this class. |
|
525 |
// It can act as a default ORB implementation front-end, |
|
526 |
// creating an actual ORB implementation object which is a |
|
527 |
// subclass of this ORB class and then delegating the method |
|
528 |
// implementations. |
|
529 |
// |
|
530 |
// To accomplish the delegation model, the 'delegate' private instance |
|
531 |
// variable is set if an instance of this class is created directly. |
|
532 |
// |
|
533 |
||
534 |
/** |
|
535 |
* Returns a list of the initially available CORBA object references, |
|
536 |
* such as "NameService" and "InterfaceRepository". |
|
537 |
* |
|
538 |
* @return an array of <code>String</code> objects that represent |
|
539 |
* the object references for CORBA services |
|
540 |
* that are initially available with this ORB |
|
541 |
*/ |
|
542 |
abstract public String[] list_initial_services(); |
|
543 |
||
544 |
/** |
|
545 |
* Resolves a specific object reference from the set of available |
|
546 |
* initial service names. |
|
547 |
* |
|
548 |
* @param object_name the name of the initial service as a string |
|
549 |
* @return the object reference associated with the given name |
|
550 |
* @exception InvalidName if the given name is not associated with a |
|
551 |
* known service |
|
552 |
*/ |
|
553 |
abstract public org.omg.CORBA.Object resolve_initial_references(String object_name) |
|
554 |
throws InvalidName; |
|
555 |
||
556 |
/** |
|
557 |
* Converts the given CORBA object reference to a string. |
|
558 |
* Note that the format of this string is predefined by IIOP, allowing |
|
559 |
* strings generated by a different ORB to be converted back into an object |
|
560 |
* reference. |
|
561 |
* <P> |
|
562 |
* The resulting <code>String</code> object may be stored or communicated |
|
563 |
* in any way that a <code>String</code> object can be manipulated. |
|
564 |
* |
|
565 |
* @param obj the object reference to stringify |
|
566 |
* @return the string representing the object reference |
|
567 |
*/ |
|
568 |
abstract public String object_to_string(org.omg.CORBA.Object obj); |
|
569 |
||
570 |
/** |
|
571 |
* Converts a string produced by the method <code>object_to_string</code> |
|
572 |
* back to a CORBA object reference. |
|
573 |
* |
|
574 |
* @param str the string to be converted back to an object reference. It must |
|
575 |
* be the result of converting an object reference to a string using the |
|
576 |
* method <code>object_to_string</code>. |
|
577 |
* @return the object reference |
|
578 |
*/ |
|
579 |
abstract public org.omg.CORBA.Object string_to_object(String str); |
|
580 |
||
581 |
/** |
|
582 |
* Allocates an <code>NVList</code> with (probably) enough |
|
583 |
* space for the specified number of <code>NamedValue</code> objects. |
|
584 |
* Note that the specified size is only a hint to help with |
|
585 |
* storage allocation and does not imply the maximum size of the list. |
|
586 |
* |
|
587 |
* @param count suggested number of <code>NamedValue</code> objects for |
|
588 |
* which to allocate space |
|
589 |
* @return the newly-created <code>NVList</code> |
|
590 |
* |
|
591 |
* @see NVList |
|
592 |
*/ |
|
593 |
abstract public NVList create_list(int count); |
|
594 |
||
595 |
/** |
|
596 |
* Creates an <code>NVList</code> initialized with argument |
|
597 |
* descriptions for the operation described in the given |
|
598 |
* <code>OperationDef</code> object. This <code>OperationDef</code> object |
|
599 |
* is obtained from an Interface Repository. The arguments in the |
|
600 |
* returned <code>NVList</code> object are in the same order as in the |
|
601 |
* original IDL operation definition, which makes it possible for the list |
|
602 |
* to be used in dynamic invocation requests. |
|
603 |
* |
|
604 |
* @param oper the <code>OperationDef</code> object to use to create the list |
|
605 |
* @return a newly-created <code>NVList</code> object containing |
|
606 |
* descriptions of the arguments to the method described in the given |
|
607 |
* <code>OperationDef</code> object |
|
608 |
* |
|
609 |
* @see NVList |
|
610 |
*/ |
|
611 |
public NVList create_operation_list(org.omg.CORBA.Object oper) |
|
612 |
{ |
|
613 |
// If we came here, it means that the actual ORB implementation |
|
614 |
// did not have a create_operation_list(...CORBA.Object oper) method, |
|
615 |
// so lets check if it has a create_operation_list(OperationDef oper) |
|
616 |
// method. |
|
617 |
try { |
|
618 |
// First try to load the OperationDef class |
|
619 |
String opDefClassName = "org.omg.CORBA.OperationDef"; |
|
23943 | 620 |
Class<?> opDefClass = null; |
4 | 621 |
|
622 |
ClassLoader cl = Thread.currentThread().getContextClassLoader(); |
|
623 |
if ( cl == null ) |
|
624 |
cl = ClassLoader.getSystemClassLoader(); |
|
625 |
// if this throws a ClassNotFoundException, it will be caught below. |
|
626 |
opDefClass = Class.forName(opDefClassName, true, cl); |
|
627 |
||
628 |
// OK, we loaded OperationDef. Now try to get the |
|
629 |
// create_operation_list(OperationDef oper) method. |
|
23943 | 630 |
Class<?>[] argc = { opDefClass }; |
4 | 631 |
java.lang.reflect.Method meth = |
632 |
this.getClass().getMethod("create_operation_list", argc); |
|
633 |
||
634 |
// OK, the method exists, so invoke it and be happy. |
|
5823 | 635 |
java.lang.Object[] argx = { oper }; |
4 | 636 |
return (org.omg.CORBA.NVList)meth.invoke(this, argx); |
637 |
} |
|
638 |
catch( java.lang.reflect.InvocationTargetException exs ) { |
|
639 |
Throwable t = exs.getTargetException(); |
|
640 |
if (t instanceof Error) { |
|
641 |
throw (Error) t; |
|
642 |
} |
|
643 |
else if (t instanceof RuntimeException) { |
|
644 |
throw (RuntimeException) t; |
|
645 |
} |
|
646 |
else { |
|
647 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
648 |
} |
|
649 |
} |
|
650 |
catch( RuntimeException ex ) { |
|
651 |
throw ex; |
|
652 |
} |
|
653 |
catch( Exception exr ) { |
|
654 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
655 |
} |
|
656 |
} |
|
657 |
||
658 |
||
659 |
/** |
|
660 |
* Creates a <code>NamedValue</code> object |
|
661 |
* using the given name, value, and argument mode flags. |
|
662 |
* <P> |
|
663 |
* A <code>NamedValue</code> object serves as (1) a parameter or return |
|
664 |
* value or (2) a context property. |
|
665 |
* It may be used by itself or |
|
666 |
* as an element in an <code>NVList</code> object. |
|
667 |
* |
|
668 |
* @param s the name of the <code>NamedValue</code> object |
|
669 |
* @param any the <code>Any</code> value to be inserted into the |
|
670 |
* <code>NamedValue</code> object |
|
671 |
* @param flags the argument mode flags for the <code>NamedValue</code>: one of |
|
672 |
* <code>ARG_IN.value</code>, <code>ARG_OUT.value</code>, |
|
673 |
* or <code>ARG_INOUT.value</code>. |
|
674 |
* |
|
675 |
* @return the newly-created <code>NamedValue</code> object |
|
676 |
* @see NamedValue |
|
677 |
*/ |
|
678 |
abstract public NamedValue create_named_value(String s, Any any, int flags); |
|
679 |
||
680 |
/** |
|
681 |
* Creates an empty <code>ExceptionList</code> object. |
|
682 |
* |
|
683 |
* @return the newly-created <code>ExceptionList</code> object |
|
684 |
*/ |
|
685 |
abstract public ExceptionList create_exception_list(); |
|
686 |
||
687 |
/** |
|
688 |
* Creates an empty <code>ContextList</code> object. |
|
689 |
* |
|
690 |
* @return the newly-created <code>ContextList</code> object |
|
691 |
* @see ContextList |
|
692 |
* @see Context |
|
693 |
*/ |
|
694 |
abstract public ContextList create_context_list(); |
|
695 |
||
696 |
/** |
|
697 |
* Gets the default <code>Context</code> object. |
|
698 |
* |
|
699 |
* @return the default <code>Context</code> object |
|
700 |
* @see Context |
|
701 |
*/ |
|
702 |
abstract public Context get_default_context(); |
|
703 |
||
704 |
/** |
|
705 |
* Creates an <code>Environment</code> object. |
|
706 |
* |
|
707 |
* @return the newly-created <code>Environment</code> object |
|
708 |
* @see Environment |
|
709 |
*/ |
|
710 |
abstract public Environment create_environment(); |
|
711 |
||
712 |
/** |
|
713 |
* Creates a new <code>org.omg.CORBA.portable.OutputStream</code> into which |
|
714 |
* IDL method parameters can be marshalled during method invocation. |
|
715 |
* @return the newly-created |
|
716 |
* <code>org.omg.CORBA.portable.OutputStream</code> object |
|
717 |
*/ |
|
718 |
abstract public org.omg.CORBA.portable.OutputStream create_output_stream(); |
|
719 |
||
720 |
/** |
|
721 |
* Sends multiple dynamic (DII) requests asynchronously without expecting |
|
722 |
* any responses. Note that oneway invocations are not guaranteed to |
|
723 |
* reach the server. |
|
724 |
* |
|
725 |
* @param req an array of request objects |
|
726 |
*/ |
|
727 |
abstract public void send_multiple_requests_oneway(Request[] req); |
|
728 |
||
729 |
/** |
|
730 |
* Sends multiple dynamic (DII) requests asynchronously. |
|
731 |
* |
|
732 |
* @param req an array of <code>Request</code> objects |
|
733 |
*/ |
|
734 |
abstract public void send_multiple_requests_deferred(Request[] req); |
|
735 |
||
736 |
/** |
|
737 |
* Finds out if any of the deferred (asynchronous) invocations have |
|
738 |
* a response yet. |
|
739 |
* @return <code>true</code> if there is a response available; |
|
740 |
* <code> false</code> otherwise |
|
741 |
*/ |
|
742 |
abstract public boolean poll_next_response(); |
|
743 |
||
744 |
/** |
|
745 |
* Gets the next <code>Request</code> instance for which a response |
|
746 |
* has been received. |
|
747 |
* |
|
748 |
* @return the next <code>Request</code> object ready with a response |
|
749 |
* @exception WrongTransaction if the method <code>get_next_response</code> |
|
750 |
* is called from a transaction scope different |
|
751 |
* from the one from which the original request was sent. See the |
|
752 |
* OMG Transaction Service specification for details. |
|
753 |
*/ |
|
754 |
abstract public Request get_next_response() throws WrongTransaction; |
|
755 |
||
756 |
/** |
|
757 |
* Retrieves the <code>TypeCode</code> object that represents |
|
758 |
* the given primitive IDL type. |
|
759 |
* |
|
760 |
* @param tcKind the <code>TCKind</code> instance corresponding to the |
|
761 |
* desired primitive type |
|
762 |
* @return the requested <code>TypeCode</code> object |
|
763 |
*/ |
|
764 |
abstract public TypeCode get_primitive_tc(TCKind tcKind); |
|
765 |
||
766 |
/** |
|
767 |
* Creates a <code>TypeCode</code> object representing an IDL <code>struct</code>. |
|
768 |
* The <code>TypeCode</code> object is initialized with the given id, |
|
769 |
* name, and members. |
|
770 |
* |
|
771 |
* @param id the repository id for the <code>struct</code> |
|
772 |
* @param name the name of the <code>struct</code> |
|
773 |
* @param members an array describing the members of the <code>struct</code> |
|
774 |
* @return a newly-created <code>TypeCode</code> object describing |
|
775 |
* an IDL <code>struct</code> |
|
776 |
*/ |
|
777 |
abstract public TypeCode create_struct_tc(String id, String name, |
|
778 |
StructMember[] members); |
|
779 |
||
780 |
/** |
|
781 |
* Creates a <code>TypeCode</code> object representing an IDL <code>union</code>. |
|
782 |
* The <code>TypeCode</code> object is initialized with the given id, |
|
783 |
* name, discriminator type, and members. |
|
784 |
* |
|
785 |
* @param id the repository id of the <code>union</code> |
|
786 |
* @param name the name of the <code>union</code> |
|
787 |
* @param discriminator_type the type of the <code>union</code> discriminator |
|
788 |
* @param members an array describing the members of the <code>union</code> |
|
789 |
* @return a newly-created <code>TypeCode</code> object describing |
|
790 |
* an IDL <code>union</code> |
|
791 |
*/ |
|
792 |
abstract public TypeCode create_union_tc(String id, String name, |
|
793 |
TypeCode discriminator_type, |
|
794 |
UnionMember[] members); |
|
795 |
||
796 |
/** |
|
797 |
* Creates a <code>TypeCode</code> object representing an IDL <code>enum</code>. |
|
798 |
* The <code>TypeCode</code> object is initialized with the given id, |
|
799 |
* name, and members. |
|
800 |
* |
|
801 |
* @param id the repository id for the <code>enum</code> |
|
802 |
* @param name the name for the <code>enum</code> |
|
803 |
* @param members an array describing the members of the <code>enum</code> |
|
804 |
* @return a newly-created <code>TypeCode</code> object describing |
|
805 |
* an IDL <code>enum</code> |
|
806 |
*/ |
|
807 |
abstract public TypeCode create_enum_tc(String id, String name, String[] members); |
|
808 |
||
809 |
/** |
|
810 |
* Creates a <code>TypeCode</code> object representing an IDL <code>alias</code> |
|
811 |
* (<code>typedef</code>). |
|
812 |
* The <code>TypeCode</code> object is initialized with the given id, |
|
813 |
* name, and original type. |
|
814 |
* |
|
815 |
* @param id the repository id for the alias |
|
816 |
* @param name the name for the alias |
|
817 |
* @param original_type |
|
818 |
* the <code>TypeCode</code> object describing the original type |
|
819 |
* for which this is an alias |
|
820 |
* @return a newly-created <code>TypeCode</code> object describing |
|
821 |
* an IDL <code>alias</code> |
|
822 |
*/ |
|
823 |
abstract public TypeCode create_alias_tc(String id, String name, |
|
824 |
TypeCode original_type); |
|
825 |
||
826 |
/** |
|
827 |
* Creates a <code>TypeCode</code> object representing an IDL <code>exception</code>. |
|
828 |
* The <code>TypeCode</code> object is initialized with the given id, |
|
829 |
* name, and members. |
|
830 |
* |
|
831 |
* @param id the repository id for the <code>exception</code> |
|
832 |
* @param name the name for the <code>exception</code> |
|
833 |
* @param members an array describing the members of the <code>exception</code> |
|
834 |
* @return a newly-created <code>TypeCode</code> object describing |
|
835 |
* an IDL <code>exception</code> |
|
836 |
*/ |
|
837 |
abstract public TypeCode create_exception_tc(String id, String name, |
|
838 |
StructMember[] members); |
|
839 |
||
840 |
/** |
|
841 |
* Creates a <code>TypeCode</code> object representing an IDL <code>interface</code>. |
|
842 |
* The <code>TypeCode</code> object is initialized with the given id |
|
843 |
* and name. |
|
844 |
* |
|
845 |
* @param id the repository id for the interface |
|
846 |
* @param name the name for the interface |
|
847 |
* @return a newly-created <code>TypeCode</code> object describing |
|
848 |
* an IDL <code>interface</code> |
|
849 |
*/ |
|
850 |
||
851 |
abstract public TypeCode create_interface_tc(String id, String name); |
|
852 |
||
853 |
/** |
|
854 |
* Creates a <code>TypeCode</code> object representing a bounded IDL |
|
855 |
* <code>string</code>. |
|
856 |
* The <code>TypeCode</code> object is initialized with the given bound, |
|
857 |
* which represents the maximum length of the string. Zero indicates |
|
858 |
* that the string described by this type code is unbounded. |
|
859 |
* |
|
860 |
* @param bound the bound for the <code>string</code>; cannot be negative |
|
861 |
* @return a newly-created <code>TypeCode</code> object describing |
|
862 |
* a bounded IDL <code>string</code> |
|
863 |
* @exception BAD_PARAM if bound is a negative value |
|
864 |
*/ |
|
865 |
||
866 |
abstract public TypeCode create_string_tc(int bound); |
|
867 |
||
868 |
/** |
|
869 |
* Creates a <code>TypeCode</code> object representing a bounded IDL |
|
870 |
* <code>wstring</code> (wide string). |
|
871 |
* The <code>TypeCode</code> object is initialized with the given bound, |
|
872 |
* which represents the maximum length of the wide string. Zero indicates |
|
873 |
* that the string described by this type code is unbounded. |
|
874 |
* |
|
875 |
* @param bound the bound for the <code>wstring</code>; cannot be negative |
|
876 |
* @return a newly-created <code>TypeCode</code> object describing |
|
877 |
* a bounded IDL <code>wstring</code> |
|
878 |
* @exception BAD_PARAM if bound is a negative value |
|
879 |
*/ |
|
880 |
abstract public TypeCode create_wstring_tc(int bound); |
|
881 |
||
882 |
/** |
|
883 |
* Creates a <code>TypeCode</code> object representing an IDL <code>sequence</code>. |
|
884 |
* The <code>TypeCode</code> object is initialized with the given bound and |
|
885 |
* element type. |
|
886 |
* |
|
887 |
* @param bound the bound for the <code>sequence</code>, 0 if unbounded |
|
888 |
* @param element_type |
|
889 |
* the <code>TypeCode</code> object describing the elements |
|
890 |
* contained in the <code>sequence</code> |
|
891 |
* @return a newly-created <code>TypeCode</code> object describing |
|
892 |
* an IDL <code>sequence</code> |
|
893 |
*/ |
|
894 |
abstract public TypeCode create_sequence_tc(int bound, TypeCode element_type); |
|
895 |
||
896 |
/** |
|
897 |
* Creates a <code>TypeCode</code> object representing a |
|
898 |
* a recursive IDL <code>sequence</code>. |
|
899 |
* <P> |
|
900 |
* For the IDL <code>struct</code> Node in following code fragment, |
|
901 |
* the offset parameter for creating its sequence would be 1: |
|
902 |
* <PRE> |
|
903 |
* Struct Node { |
|
904 |
* long value; |
|
905 |
* Sequence <Node> subnodes; |
|
906 |
* }; |
|
907 |
* </PRE> |
|
908 |
* |
|
909 |
* @param bound the bound for the sequence, 0 if unbounded |
|
910 |
* @param offset the index to the enclosing <code>TypeCode</code> object |
|
911 |
* that describes the elements of this sequence |
|
912 |
* @return a newly-created <code>TypeCode</code> object describing |
|
913 |
* a recursive sequence |
|
914 |
* @deprecated Use a combination of create_recursive_tc and create_sequence_tc instead |
|
915 |
* @see #create_recursive_tc(String) create_recursive_tc |
|
916 |
* @see #create_sequence_tc(int, TypeCode) create_sequence_tc |
|
917 |
*/ |
|
918 |
@Deprecated |
|
919 |
abstract public TypeCode create_recursive_sequence_tc(int bound, int offset); |
|
920 |
||
921 |
/** |
|
922 |
* Creates a <code>TypeCode</code> object representing an IDL <code>array</code>. |
|
923 |
* The <code>TypeCode</code> object is initialized with the given length and |
|
924 |
* element type. |
|
925 |
* |
|
926 |
* @param length the length of the <code>array</code> |
|
927 |
* @param element_type a <code>TypeCode</code> object describing the type |
|
928 |
* of element contained in the <code>array</code> |
|
929 |
* @return a newly-created <code>TypeCode</code> object describing |
|
930 |
* an IDL <code>array</code> |
|
931 |
*/ |
|
932 |
abstract public TypeCode create_array_tc(int length, TypeCode element_type); |
|
933 |
||
934 |
/** |
|
935 |
* Create a <code>TypeCode</code> object for an IDL native type. |
|
936 |
* |
|
937 |
* @param id the logical id for the native type. |
|
938 |
* @param name the name of the native type. |
|
939 |
* @return the requested TypeCode. |
|
940 |
*/ |
|
941 |
public org.omg.CORBA.TypeCode create_native_tc(String id, |
|
942 |
String name) |
|
943 |
{ |
|
944 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
945 |
} |
|
946 |
||
947 |
/** |
|
948 |
* Create a <code>TypeCode</code> object for an IDL abstract interface. |
|
949 |
* |
|
950 |
* @param id the logical id for the abstract interface type. |
|
951 |
* @param name the name of the abstract interface type. |
|
952 |
* @return the requested TypeCode. |
|
953 |
*/ |
|
954 |
public org.omg.CORBA.TypeCode create_abstract_interface_tc( |
|
955 |
String id, |
|
956 |
String name) |
|
957 |
{ |
|
958 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
959 |
} |
|
960 |
||
961 |
||
962 |
/** |
|
963 |
* Create a <code>TypeCode</code> object for an IDL fixed type. |
|
964 |
* |
|
965 |
* @param digits specifies the total number of decimal digits in the number |
|
966 |
* and must be from 1 to 31 inclusive. |
|
967 |
* @param scale specifies the position of the decimal point. |
|
968 |
* @return the requested TypeCode. |
|
969 |
*/ |
|
970 |
public org.omg.CORBA.TypeCode create_fixed_tc(short digits, short scale) |
|
971 |
{ |
|
972 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
973 |
} |
|
974 |
||
975 |
||
976 |
// orbos 98-01-18: Objects By Value -- begin |
|
977 |
||
978 |
||
979 |
/** |
|
980 |
* Create a <code>TypeCode</code> object for an IDL value type. |
|
981 |
* The concrete_base parameter is the TypeCode for the immediate |
|
982 |
* concrete valuetype base of the valuetype for which the TypeCode |
|
983 |
* is being created. |
|
984 |
* It may be null if the valuetype does not have a concrete base. |
|
985 |
* |
|
986 |
* @param id the logical id for the value type. |
|
987 |
* @param name the name of the value type. |
|
988 |
* @param type_modifier one of the value type modifier constants: |
|
989 |
* VM_NONE, VM_CUSTOM, VM_ABSTRACT or VM_TRUNCATABLE |
|
990 |
* @param concrete_base a <code>TypeCode</code> object |
|
991 |
* describing the concrete valuetype base |
|
992 |
* @param members an array containing the members of the value type |
|
993 |
* @return the requested TypeCode |
|
994 |
*/ |
|
995 |
public org.omg.CORBA.TypeCode create_value_tc(String id, |
|
996 |
String name, |
|
997 |
short type_modifier, |
|
998 |
TypeCode concrete_base, |
|
999 |
ValueMember[] members) |
|
1000 |
{ |
|
1001 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1002 |
} |
|
1003 |
||
1004 |
/** |
|
1005 |
* Create a recursive <code>TypeCode</code> object which |
|
1006 |
* serves as a placeholder for a concrete TypeCode during the process of creating |
|
1007 |
* TypeCodes which contain recursion. The id parameter specifies the repository id of |
|
1008 |
* the type for which the recursive TypeCode is serving as a placeholder. Once the |
|
1009 |
* recursive TypeCode has been properly embedded in the enclosing TypeCode which |
|
1010 |
* corresponds to the specified repository id, it will function as a normal TypeCode. |
|
1011 |
* Invoking operations on the recursive TypeCode before it has been embedded in the |
|
1012 |
* enclosing TypeCode will result in a <code>BAD_TYPECODE</code> exception. |
|
1013 |
* <P> |
|
1014 |
* For example, the following IDL type declaration contains recursion: |
|
1015 |
* <PRE> |
|
1016 |
* Struct Node { |
|
1017 |
* Sequence<Node> subnodes; |
|
1018 |
* }; |
|
1019 |
* </PRE> |
|
1020 |
* <P> |
|
1021 |
* To create a TypeCode for struct Node, you would invoke the TypeCode creation |
|
1022 |
* operations as shown below: |
|
1023 |
* <PRE> |
|
1024 |
* String nodeID = "IDL:Node:1.0"; |
|
1025 |
* TypeCode recursiveSeqTC = orb.create_sequence_tc(0, orb.create_recursive_tc(nodeID)); |
|
1026 |
* StructMember[] members = { new StructMember("subnodes", recursiveSeqTC, null) }; |
|
1027 |
* TypeCode structNodeTC = orb.create_struct_tc(nodeID, "Node", members); |
|
1028 |
* </PRE> |
|
1029 |
* <P> |
|
1030 |
* Also note that the following is an illegal IDL type declaration: |
|
1031 |
* <PRE> |
|
1032 |
* Struct Node { |
|
1033 |
* Node next; |
|
1034 |
* }; |
|
1035 |
* </PRE> |
|
1036 |
* <P> |
|
1037 |
* Recursive types can only appear within sequences which can be empty. |
|
1038 |
* That way marshaling problems, when transmitting the struct in an Any, are avoided. |
|
1039 |
* <P> |
|
1040 |
* @param id the logical id of the referenced type |
|
1041 |
* @return the requested TypeCode |
|
1042 |
*/ |
|
1043 |
public org.omg.CORBA.TypeCode create_recursive_tc(String id) { |
|
1044 |
// implemented in subclass |
|
1045 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1046 |
} |
|
1047 |
||
1048 |
/** |
|
1049 |
* Creates a <code>TypeCode</code> object for an IDL value box. |
|
1050 |
* |
|
1051 |
* @param id the logical id for the value type |
|
1052 |
* @param name the name of the value type |
|
1053 |
* @param boxed_type the TypeCode for the type |
|
1054 |
* @return the requested TypeCode |
|
1055 |
*/ |
|
1056 |
public org.omg.CORBA.TypeCode create_value_box_tc(String id, |
|
1057 |
String name, |
|
1058 |
TypeCode boxed_type) |
|
1059 |
{ |
|
1060 |
// implemented in subclass |
|
1061 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1062 |
} |
|
1063 |
||
1064 |
// orbos 98-01-18: Objects By Value -- end |
|
1065 |
||
1066 |
/** |
|
1067 |
* Creates an IDL <code>Any</code> object initialized to |
|
1068 |
* contain a <code>Typecode</code> object whose <code>kind</code> field |
|
1069 |
* is set to <code>TCKind.tc_null</code>. |
|
1070 |
* |
|
1071 |
* @return a newly-created <code>Any</code> object |
|
1072 |
*/ |
|
1073 |
abstract public Any create_any(); |
|
1074 |
||
1075 |
||
1076 |
||
1077 |
||
1078 |
/** |
|
1079 |
* Retrieves a <code>Current</code> object. |
|
1080 |
* The <code>Current</code> interface is used to manage thread-specific |
|
1081 |
* information for use by services such as transactions and security. |
|
1082 |
* |
|
1083 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1084 |
* comments for unimplemented features</a> |
|
1085 |
* |
|
1086 |
* @return a newly-created <code>Current</code> object |
|
1087 |
* @deprecated use <code>resolve_initial_references</code>. |
|
1088 |
*/ |
|
1089 |
@Deprecated |
|
1090 |
public org.omg.CORBA.Current get_current() |
|
1091 |
{ |
|
1092 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1093 |
} |
|
1094 |
||
1095 |
/** |
|
1096 |
* This operation blocks the current thread until the ORB has |
|
1097 |
* completed the shutdown process, initiated when some thread calls |
|
1098 |
* <code>shutdown</code>. It may be used by multiple threads which |
|
1099 |
* get all notified when the ORB shuts down. |
|
1100 |
* |
|
1101 |
*/ |
|
1102 |
public void run() |
|
1103 |
{ |
|
1104 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1105 |
} |
|
1106 |
||
1107 |
/** |
|
1108 |
* Instructs the ORB to shut down, which causes all |
|
1109 |
* object adapters to shut down, in preparation for destruction.<br> |
|
1110 |
* If the <code>wait_for_completion</code> parameter |
|
1111 |
* is true, this operation blocks until all ORB processing (including |
|
1112 |
* processing of currently executing requests, object deactivation, |
|
1113 |
* and other object adapter operations) has completed. |
|
1114 |
* If an application does this in a thread that is currently servicing |
|
1115 |
* an invocation, the <code>BAD_INV_ORDER</code> system exception |
|
1116 |
* will be thrown with the OMG minor code 3, |
|
1117 |
* since blocking would result in a deadlock.<br> |
|
1118 |
* If the <code>wait_for_completion</code> parameter is <code>FALSE</code>, |
|
1119 |
* then shutdown may not have completed upon return.<p> |
|
1120 |
* While the ORB is in the process of shutting down, the ORB operates as normal, |
|
1121 |
* servicing incoming and outgoing requests until all requests have been completed. |
|
1122 |
* Once an ORB has shutdown, only object reference management operations |
|
1123 |
* may be invoked on the ORB or any object reference obtained from it. |
|
1124 |
* An application may also invoke the <code>destroy</code> operation on the ORB itself. |
|
1125 |
* Invoking any other operation will throw the <code>BAD_INV_ORDER</code> |
|
1126 |
* system exception with the OMG minor code 4.<p> |
|
1127 |
* The <code>ORB.run</code> method will return after |
|
1128 |
* <code>shutdown</code> has been called. |
|
1129 |
* |
|
1130 |
* @param wait_for_completion <code>true</code> if the call |
|
1131 |
* should block until the shutdown is complete; |
|
1132 |
* <code>false</code> if it should return immediately |
|
1133 |
* @throws org.omg.CORBA.BAD_INV_ORDER if the current thread is servicing |
|
1134 |
* an invocation |
|
1135 |
*/ |
|
1136 |
public void shutdown(boolean wait_for_completion) |
|
1137 |
{ |
|
1138 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1139 |
} |
|
1140 |
||
1141 |
/** |
|
1142 |
* Returns <code>true</code> if the ORB needs the main thread to |
|
1143 |
* perform some work, and <code>false</code> if the ORB does not |
|
1144 |
* need the main thread. |
|
1145 |
* |
|
1146 |
* @return <code>true</code> if there is work pending, meaning that the ORB |
|
1147 |
* needs the main thread to perform some work; <code>false</code> |
|
1148 |
* if there is no work pending and thus the ORB does not need the |
|
1149 |
* main thread |
|
1150 |
* |
|
1151 |
*/ |
|
1152 |
public boolean work_pending() |
|
1153 |
{ |
|
1154 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1155 |
} |
|
1156 |
||
1157 |
/** |
|
1158 |
* Performs an implementation-dependent unit of work if called |
|
1159 |
* by the main thread. Otherwise it does nothing. |
|
1160 |
* The methods <code>work_pending</code> and <code>perform_work</code> |
|
1161 |
* can be used in |
|
1162 |
* conjunction to implement a simple polling loop that multiplexes |
|
1163 |
* the main thread among the ORB and other activities. |
|
1164 |
* |
|
1165 |
*/ |
|
1166 |
public void perform_work() |
|
1167 |
{ |
|
1168 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1169 |
} |
|
1170 |
||
1171 |
/** |
|
1172 |
* Used to obtain information about CORBA facilities and services |
|
1173 |
* that are supported by this ORB. The service type for which |
|
1174 |
* information is being requested is passed in as the in |
|
1175 |
* parameter <tt>service_type</tt>, the values defined by |
|
1176 |
* constants in the CORBA module. If service information is |
|
1177 |
* available for that type, that is returned in the out parameter |
|
1178 |
* <tt>service_info</tt>, and the operation returns the |
|
1179 |
* value <tt>true</tt>. If no information for the requested |
|
1180 |
* services type is available, the operation returns <tt>false</tt> |
|
1181 |
* (i.e., the service is not supported by this ORB). |
|
1182 |
* <P> |
|
1183 |
* @param service_type a <code>short</code> indicating the |
|
1184 |
* service type for which information is being requested |
|
1185 |
* @param service_info a <code>ServiceInformationHolder</code> object |
|
1186 |
* that will hold the <code>ServiceInformation</code> object |
|
1187 |
* produced by this method |
|
1188 |
* @return <code>true</code> if service information is available |
|
1189 |
* for the <tt>service_type</tt>; |
|
1190 |
* <tt>false</tt> if no information for the |
|
1191 |
* requested services type is available |
|
1192 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1193 |
* comments for unimplemented features</a> |
|
1194 |
*/ |
|
1195 |
public boolean get_service_information(short service_type, |
|
1196 |
ServiceInformationHolder service_info) |
|
1197 |
{ |
|
1198 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1199 |
} |
|
1200 |
||
1201 |
// orbos 98-01-18: Objects By Value -- begin |
|
1202 |
||
1203 |
/** |
|
1204 |
* Creates a new <code>DynAny</code> object from the given |
|
1205 |
* <code>Any</code> object. |
|
1206 |
* <P> |
|
1207 |
* @param value the <code>Any</code> object from which to create a new |
|
1208 |
* <code>DynAny</code> object |
|
1209 |
* @return the new <code>DynAny</code> object created from the given |
|
1210 |
* <code>Any</code> object |
|
1211 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1212 |
* comments for unimplemented features</a> |
|
1213 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1214 |
*/ |
|
1215 |
@Deprecated |
|
1216 |
public org.omg.CORBA.DynAny create_dyn_any(org.omg.CORBA.Any value) |
|
1217 |
{ |
|
1218 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1219 |
} |
|
1220 |
||
1221 |
/** |
|
1222 |
* Creates a basic <code>DynAny</code> object from the given |
|
1223 |
* <code>TypeCode</code> object. |
|
1224 |
* <P> |
|
1225 |
* @param type the <code>TypeCode</code> object from which to create a new |
|
1226 |
* <code>DynAny</code> object |
|
1227 |
* @return the new <code>DynAny</code> object created from the given |
|
1228 |
* <code>TypeCode</code> object |
|
1229 |
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given |
|
1230 |
* <code>TypeCode</code> object is not consistent with the operation. |
|
1231 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1232 |
* comments for unimplemented features</a> |
|
1233 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1234 |
*/ |
|
1235 |
@Deprecated |
|
1236 |
public org.omg.CORBA.DynAny create_basic_dyn_any(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode |
|
1237 |
{ |
|
1238 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1239 |
} |
|
1240 |
||
1241 |
/** |
|
1242 |
* Creates a new <code>DynStruct</code> object from the given |
|
1243 |
* <code>TypeCode</code> object. |
|
1244 |
* <P> |
|
1245 |
* @param type the <code>TypeCode</code> object from which to create a new |
|
1246 |
* <code>DynStruct</code> object |
|
1247 |
* @return the new <code>DynStruct</code> object created from the given |
|
1248 |
* <code>TypeCode</code> object |
|
1249 |
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given |
|
1250 |
* <code>TypeCode</code> object is not consistent with the operation. |
|
1251 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1252 |
* comments for unimplemented features</a> |
|
1253 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1254 |
*/ |
|
1255 |
@Deprecated |
|
1256 |
public org.omg.CORBA.DynStruct create_dyn_struct(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode |
|
1257 |
{ |
|
1258 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1259 |
} |
|
1260 |
||
1261 |
/** |
|
1262 |
* Creates a new <code>DynSequence</code> object from the given |
|
1263 |
* <code>TypeCode</code> object. |
|
1264 |
* <P> |
|
1265 |
* @param type the <code>TypeCode</code> object from which to create a new |
|
1266 |
* <code>DynSequence</code> object |
|
1267 |
* @return the new <code>DynSequence</code> object created from the given |
|
1268 |
* <code>TypeCode</code> object |
|
1269 |
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given |
|
1270 |
* <code>TypeCode</code> object is not consistent with the operation. |
|
1271 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1272 |
* comments for unimplemented features</a> |
|
1273 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1274 |
*/ |
|
1275 |
@Deprecated |
|
1276 |
public org.omg.CORBA.DynSequence create_dyn_sequence(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode |
|
1277 |
{ |
|
1278 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1279 |
} |
|
1280 |
||
1281 |
||
1282 |
/** |
|
1283 |
* Creates a new <code>DynArray</code> object from the given |
|
1284 |
* <code>TypeCode</code> object. |
|
1285 |
* <P> |
|
1286 |
* @param type the <code>TypeCode</code> object from which to create a new |
|
1287 |
* <code>DynArray</code> object |
|
1288 |
* @return the new <code>DynArray</code> object created from the given |
|
1289 |
* <code>TypeCode</code> object |
|
1290 |
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given |
|
1291 |
* <code>TypeCode</code> object is not consistent with the operation. |
|
1292 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1293 |
* comments for unimplemented features</a> |
|
1294 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1295 |
*/ |
|
1296 |
@Deprecated |
|
1297 |
public org.omg.CORBA.DynArray create_dyn_array(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode |
|
1298 |
{ |
|
1299 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1300 |
} |
|
1301 |
||
1302 |
/** |
|
1303 |
* Creates a new <code>DynUnion</code> object from the given |
|
1304 |
* <code>TypeCode</code> object. |
|
1305 |
* <P> |
|
1306 |
* @param type the <code>TypeCode</code> object from which to create a new |
|
1307 |
* <code>DynUnion</code> object |
|
1308 |
* @return the new <code>DynUnion</code> object created from the given |
|
1309 |
* <code>TypeCode</code> object |
|
1310 |
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given |
|
1311 |
* <code>TypeCode</code> object is not consistent with the operation. |
|
1312 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1313 |
* comments for unimplemented features</a> |
|
1314 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1315 |
*/ |
|
1316 |
@Deprecated |
|
1317 |
public org.omg.CORBA.DynUnion create_dyn_union(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode |
|
1318 |
{ |
|
1319 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1320 |
} |
|
1321 |
||
1322 |
/** |
|
1323 |
* Creates a new <code>DynEnum</code> object from the given |
|
1324 |
* <code>TypeCode</code> object. |
|
1325 |
* <P> |
|
1326 |
* @param type the <code>TypeCode</code> object from which to create a new |
|
1327 |
* <code>DynEnum</code> object |
|
1328 |
* @return the new <code>DynEnum</code> object created from the given |
|
1329 |
* <code>TypeCode</code> object |
|
1330 |
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given |
|
1331 |
* <code>TypeCode</code> object is not consistent with the operation. |
|
1332 |
* @see <a href="package-summary.html#unimpl"><code>CORBA</code> package |
|
1333 |
* comments for unimplemented features</a> |
|
1334 |
* @deprecated Use the new <a href="../DynamicAny/DynAnyFactory.html">DynAnyFactory</a> API instead |
|
1335 |
*/ |
|
1336 |
@Deprecated |
|
1337 |
public org.omg.CORBA.DynEnum create_dyn_enum(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode |
|
1338 |
{ |
|
1339 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1340 |
} |
|
1341 |
||
1342 |
/** |
|
1343 |
* Can be invoked to create new instances of policy objects |
|
1344 |
* of a specific type with specified initial state. If |
|
1345 |
* <tt>create_policy</tt> fails to instantiate a new Policy |
|
1346 |
* object due to its inability to interpret the requested type |
|
1347 |
* and content of the policy, it raises the <tt>PolicyError</tt> |
|
1348 |
* exception with the appropriate reason. |
|
1349 |
* @param type the <tt>PolicyType</tt> of the policy object to |
|
1350 |
* be created |
|
1351 |
* @param val the value that will be used to set the initial |
|
1352 |
* state of the <tt>Policy</tt> object that is created |
|
1353 |
* @return Reference to a newly created <tt>Policy</tt> object |
|
1354 |
* of type specified by the <tt>type</tt> parameter and |
|
1355 |
* initialized to a state specified by the <tt>val</tt> |
|
1356 |
* parameter |
|
1357 |
* @throws <tt>org.omg.CORBA.PolicyError</tt> when the requested |
|
1358 |
* policy is not supported or a requested initial state |
|
1359 |
* for the policy is not supported. |
|
1360 |
*/ |
|
1361 |
public org.omg.CORBA.Policy create_policy(int type, org.omg.CORBA.Any val) |
|
1362 |
throws org.omg.CORBA.PolicyError |
|
1363 |
{ |
|
1364 |
// Currently not implemented until PIORB. |
|
1365 |
throw new org.omg.CORBA.NO_IMPLEMENT(); |
|
1366 |
} |
|
1367 |
} |