2005-06-05 Audrius Meskauskas <AudriusA@Bioinformatics.org>

* org/omg/CORBA/VisibilityHelper.java: New helper.

2 files changed, 131 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 88641a194..371f52ab9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2005-06-05  Audrius Meskauskas <AudriusA@Bioinformatics.org>
 
+	* org/omg/CORBA/VisibilityHelper.java: New helper.
+
+2005-06-05  Audrius Meskauskas <AudriusA@Bioinformatics.org>
+
 	* org/omg/stub/java/rmi/_Remote_Stub.java:
 	Inheriting from Stub, Remote and Serializable.
 
diff --git a/org/omg/CORBA/VisibilityHelper.java b/org/omg/CORBA/VisibilityHelper.java
new file mode 100644
index 000000000..ea8405ff5
--- /dev/null
+++ b/org/omg/CORBA/VisibilityHelper.java
@@ -0,0 +1,127 @@
+/* VisibilityHelper.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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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;
+
+import gnu.CORBA.Restricted_ORB;
+
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * A helper operations for a Visibility that is mapped into java and CORBA
+ * <code>short</code>. The Visibility normally takes one of the two values,
+ * {@link PUBLIC_MEMBER#value} or {@link PRIVATE_MEMBER#value}.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public abstract class VisibilityHelper
+{
+  /**
+   * The cached typecode value, computed only once.
+   */
+  private static TypeCode typeCode;
+
+  /**
+   * Insert the Visibility into the given Any.
+   * Uses {@link Any.insert_short}.
+   */
+  public static void insert(Any any, short that)
+  {
+    any.insert_short(that);
+  }
+
+  /**
+   * Extract the Visibility from the given Any.
+   * Uses {@link Any.extract_short}.
+   */
+  public static short extract(Any any)
+  {
+    return any.extract_short();
+  }
+
+  /**
+   * Return an alias of short, named "Visibility".
+   */
+  public static TypeCode type()
+  {
+    if (typeCode == null)
+      {
+        TypeCode tshort =
+          Restricted_ORB.Singleton.get_primitive_tc(TCKind.tk_short);
+        typeCode =
+          Restricted_ORB.Singleton.create_alias_tc(id(), "Visibility", tshort);
+      }
+    return typeCode;
+  }
+
+  /**
+   * Get the Visibility repository id.
+   *
+   * @return "IDL:omg.org/CORBA/Visibility:1.0", always.
+   */
+  public static String id()
+  {
+    return "IDL:omg.org/CORBA/Visibility:1.0";
+  }
+
+  /**
+   * Read the visibility value (as short) from the CDR intput stream.
+   *
+   * Uses {@link InputStream.read_short()}.
+   *
+   * @param istream a stream to read from.
+   */
+  public static short read(InputStream istream)
+  {
+    return istream.read_short();
+  }
+
+  /**
+   * Write the visibility value (as short) to the CDR output stream.
+   *
+   * USes {@link OutputStream.write_short(short)}.
+   *
+   * @param ostream a stream to write into.
+   * @param value a value to write.
+   */
+  public static void write(OutputStream ostream, short value)
+  {
+    ostream.write_short(value);
+  }
+}
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