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1 files changed, 242 insertions, 0 deletions

diff --git a/libjava/classpath/org/omg/CORBA/Request.java b/libjava/classpath/org/omg/CORBA/Request.java
new file mode 100644
index 000000000..cca242d6c
--- /dev/null
+++ b/libjava/classpath/org/omg/CORBA/Request.java
@@ -0,0 +1,242 @@
+/* Request.java --
+   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package org.omg.CORBA;
+
+
+/**
+ * An object, containing the information, needed to invoke the method of
+ * the local or remote CORBA object. The Request is used in
+ * Dynamic Invocation Interface (DII) which allows dynamic creation of
+ * requests.
+ *
+ * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
+ */
+public abstract class Request
+{
+  /**
+   * Add the named input parameter that passes value to
+   * the method being invoked. This is similar to the "passing by value"
+   * conception.
+   *
+   * The created parameter is returned allowing to set the value.
+   *
+   * @return the created parameter.
+   */
+  public abstract Any add_in_arg();
+
+  /**
+   * Add the input/output parameter that passes value both to and from
+   * the method being invoked. This is similar to the "passing by reference"
+   * conception.
+   *
+   * The created parameter is returned allowing to set the value.
+   *
+   * @return the created parameter.
+   */
+  public abstract Any add_inout_arg();
+
+  /**
+   * Add the named input parameter that passes value to
+   * the method being invoked. This is similar to the "passing by value"
+   * conception.
+   *
+   * The created parameter is returned allowing to set the value.
+   *
+   * @param name the parameter name.
+   *
+   * @return the created parameter.
+   */
+  public abstract Any add_named_in_arg(String name);
+
+  /**
+   * Add the named input/output parameter that passes value both to and from
+   * the method being invoked. This is similar to the "passing by reference"
+   * conception.
+   *
+   * The created parameter is returned allowing to set the value.
+   *
+   * @param name the parameter name.
+   *
+   * @return the created parameter.
+   */
+  public abstract Any add_named_inout_arg(String name);
+
+  /**
+   * Add the named output parameter that passes value from
+   * the method being invoked. Differently from the java
+   * language, the CORBA IDL method can return multiple values.
+   *
+   * The created parameter is returned allowing to set the value.
+   *
+   * @param name the parameter name.
+   *
+   * @return the created parameter.
+   */
+  public abstract Any add_named_out_arg(String name);
+
+  /**
+   * Add the output parameter that passes value from
+   * the method being invoked. Differently from the java
+   * language, the CORBA IDL method can return multiple values.
+   *
+   * The created parameter is returned allowing to set the value.
+   *
+   * @return the created parameter.
+   */
+  public abstract Any add_out_arg();
+
+  /**
+   * Return the list of all previously added parameters.
+   *
+   * @return the list of parameters.
+   */
+  public abstract NVList arguments();
+
+  /**
+   * Get the context list object for this request.
+   *
+   * @return a list of strings that must be resolved and sent with the
+   * invocation.
+   */
+  public abstract ContextList contexts();
+
+  /**
+   * Get the context, previously set using {@link #ctx(Context)}.
+   * The context contains the details about this request.
+   */
+  public abstract Context ctx();
+
+  /**
+   * Set the context that shuld be later returned by {@link #ctx()}.
+   * This context contains the details about this request.
+   *
+   * @param a_context a context to set.
+   */
+  public abstract void ctx(Context a_context);
+
+  /**
+   * Returns the container, eclosing an exception that the invoked method
+   * has thrown.
+   *
+   * @return the Environment object, containng the exception.
+   */
+  public abstract Environment env();
+
+  /**
+   * List the exceptions that may be thrown by the CORBA object method being
+   * invoked.
+   *
+   * @return the list of exceptions.
+   */
+  public abstract ExceptionList exceptions();
+
+  /**
+   * Allow to access the response that has been previously sent using
+   * {@link #send_deferred()}.
+   *
+   * @throws WrongTransaction if the transaction scope mismatches.
+   */
+  public abstract void get_response()
+                             throws WrongTransaction;
+
+  /**
+   * Submit the request, suspending the current thread until the
+   * answer is received.
+   */
+  public abstract void invoke();
+
+  /**
+   * Get the name of the method being invoked.
+   *
+   * @return the name of the method being invoked.
+   */
+  public abstract String operation();
+
+  /**
+   * Check if the response is received to the request that was
+   * previously send using {@link #send_deferred()}.
+   *
+   * @return true if the response has been already received, false otherwise.
+   */
+  public abstract boolean poll_response();
+
+  /**
+   * Get the value, returned by the method, together with its name.
+   *
+   * @return the value, returned by the method.
+   */
+  public abstract NamedValue result();
+
+  /**
+   * Get the value, returned by the method.
+   *
+   * @return the value, returned by the method.
+   */
+  public abstract Any return_value();
+
+  /**
+   * Send a request without suspending the current thread.
+   *
+   * Allow later check of the request status by {@link #poll_response()} and
+   * retrieving the results by {@link #get_response()}.
+   */
+  public abstract void send_deferred();
+
+  /**
+   * Send a request and forget about it, not waiting for a response.
+   * This can be done also for methods that normally are expected
+   * to return some values.
+   */
+  public abstract void send_oneway();
+
+  /**
+   * Set the return type.
+   *
+   * @param returns the type of the value, returned in response to this
+   * request.
+   */
+  public abstract void set_return_type(TypeCode returns);
+
+  /**
+   * Return the CORBA object on that the method would be invoked.
+   *
+   * @return the invocation target.
+   */
+  public abstract org.omg.CORBA.Object target();
+}