1 files changed, 222 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/CORBA/GIOP/v1_2/RequestHeader.java b/gcc-4.4.3/libjava/classpath/gnu/CORBA/GIOP/v1_2/RequestHeader.java
new file mode 100644
index 000000000..2afa4b3a1
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/CORBA/GIOP/v1_2/RequestHeader.java
@@ -0,0 +1,222 @@
+/* RequestHeader.java --
+   Copyright (C) 2005 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 gnu.CORBA.GIOP.v1_2;
+
+import gnu.CORBA.Minor;
+import gnu.CORBA.CDR.AbstractCdrInput;
+import gnu.CORBA.CDR.AbstractCdrOutput;
+import gnu.CORBA.GIOP.ServiceContext;
+import gnu.CORBA.GIOP.CodeSetServiceContext;
+
+import java.io.IOException;
+
+import org.omg.CORBA.MARSHAL;
+import org.omg.CORBA.NO_IMPLEMENT;
+
+/**
+ * The GIOP 1.2 request header. The GIOP 1.1 request header
+ * is the same as GIOP 1.0 request header, if taking the
+ * alignment into consideration.
+ *
+ * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
+ */
+public class RequestHeader
+  extends gnu.CORBA.GIOP.v1_0.RequestHeader
+{
+  /** 
+   * Use serialVersionUID for interoperability. 
+   */
+  private static final long serialVersionUID = 1;
+  
+  /**
+   * Indicates that the object is addressed by the object key.
+   */
+  public static final short KeyAddr = 0;
+
+  /**
+   * Indicates that the object is addressed by the IOP tagged profile.
+   */
+  public static final short ProfileAddr = 1;
+
+  /**
+   * Indicates that the objec is addressed by IOR addressing info.
+   */
+  public static final short ReferenceAddr = 2;
+
+  /**
+   * The response flags of the header. By default, the flags are initialised
+   * by value 0x3 (response expected).
+   */
+  public byte response_flags = 3;
+
+  /**
+   * The used addressing method.
+   */
+  public short AddressingDisposition;
+
+  /**
+   * Adds the standard encoding context.
+   */
+  public RequestHeader()
+  {
+    service_context = new ServiceContext[] { CodeSetServiceContext.STANDARD };
+  }
+
+  /**
+   * Set if the sender expects any response to this message.
+   * Clears or sets the 2 lower bits of flags
+   * (0 - not expected, 0x3 - expected).
+   */
+  public void setResponseExpected(boolean expected)
+  {
+    response_expected = expected;
+
+    if (expected)
+      response_flags = (byte) (response_flags | 0x3);
+    else
+      response_flags = (byte) (response_flags & (~0x3));
+  }
+
+  /**
+   * Return true if response is expected.
+   *
+   * @return true if the two lowest bits of the flags are set or
+   * the response expected is explicitly set to true.
+   */
+  public boolean isResponseExpected()
+  {
+    return response_expected || ((response_flags & 0x3) == 0x3);
+  }
+
+  /**
+   * Read the header from the given stream.
+   *
+   * @param in a stream to read from.
+   */
+  public void read(AbstractCdrInput in)
+  {
+    try
+      {
+        request_id = in.read_ulong();
+        response_flags = (byte) in.read();
+
+        // Skip 3 reserved octets:
+        in.skip(3);
+
+        // Read target address.
+        AddressingDisposition = in.read_ushort();
+
+        switch (AddressingDisposition)
+          {
+            case KeyAddr :
+              object_key = in.read_sequence();
+              break;
+
+            // TODO FIXME add other addressing methods.
+            case ProfileAddr :
+              throw new NO_IMPLEMENT("Object addressing by IOP tagged profile");
+
+            case ReferenceAddr :
+              throw new NO_IMPLEMENT("Object addressing by IOR addressing info");
+
+            default :
+              MARSHAL m = new MARSHAL("Unknow addressing method in request, " +
+                                AddressingDisposition
+                               );
+              m.minor = Minor.UnsupportedAddressing;
+              throw m;
+          }
+
+        operation = in.read_string();
+        service_context = gnu.CORBA.GIOP.ServiceContext.readSequence(in);
+
+        // No requesting principal in this new format.
+        in.setCodeSet(CodeSetServiceContext.find(service_context));
+      }
+    catch (IOException ex)
+      {
+        MARSHAL t = new MARSHAL();
+        t.minor = Minor.Header;
+        t.initCause(ex);
+        throw t;
+      }
+  }
+
+  /**
+   * Return a string representation.
+   */
+  public String toString()
+  {
+    return "Request " + request_id + ", call '" + operation + "' on " +
+           bytes(object_key) + ", " +
+           (response_expected ? "wait response" : "one way") +
+           " addressed by " + " method " + AddressingDisposition + "." +
+           contexts();
+  }
+
+  /**
+   * Write the header to the given stream.
+   *
+   * @param out a stream to write into.
+   */
+  public void write(AbstractCdrOutput out)
+  {
+    out.write_ulong(request_id);
+
+    out.write(response_flags);
+
+    // Skip 3 reserved octets:
+    out.write(0);
+    out.write(0);
+    out.write(0);
+
+    // Write addressing disposition from IOR.
+    // TODO FIXME add other addressing methods.
+    out.write_ushort(KeyAddr);
+
+    out.write_sequence(object_key);
+
+    out.write_string(operation);
+
+    ServiceContext.writeSequence(out, service_context);
+
+    // No requesting principal in this new format.
+    out.setCodeSet(CodeSetServiceContext.find(service_context));
+  }
+}