--- /dev/null
+/* comServant.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.classpath.examples.CORBA.SimpleCommunication.communication;
+
+import org.omg.CORBA.BAD_OPERATION;
+import org.omg.CORBA.ByteHolder;
+import org.omg.CORBA.CompletionStatus;
+import org.omg.CORBA.DoubleHolder;
+import org.omg.CORBA.ShortHolder;
+import org.omg.CORBA.StringHolder;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.PrintStream;
+
+/**
+ * This class handles the actual server functionality in this test
+ * application. When the client calls the remote method, this
+ * finally results calling the method of this class.
+ *
+ * The parameters, passed to the server only, are just parameters of the
+ * java methods. The parameters that shuld be returned to client
+ * are wrapped into holder classes.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public class comServant
+ extends _comTesterImplBase
+{
+ /**
+ * The field, that can be set and checked by remote client.
+ */
+ private int m_theField = 17;
+
+ /**
+ * Passes wide (UTF-16) string and narrow (ISO8859_1) string.
+ * @see gnu.CORBA.GIOP.CharSets_OSF for supported and default
+ * encodings. Returs they generalization as a wide string.
+ */
+ public String passCharacters(String wide, String narrow)
+ {
+ System.out.println("SERVER: **** Wide and narrow string test.");
+ System.out.println("SERVER: Received '" + narrow + "' and '" + wide +
+ "'"
+ );
+
+ return "return '" + narrow + "' and '" + wide + "'";
+ }
+
+ /**
+ * Accept and return parameters, having various types.
+ */
+ public int passSimple(ByteHolder an_octet, int a_long, ShortHolder a_short,
+ StringHolder a_string, DoubleHolder a_double
+ )
+ {
+ System.out.println("SERVER: ***** Test passing multiple parameters");
+ System.out.println("SERVER: Received:");
+ System.out.println("SERVER: octet " + an_octet.value);
+ System.out.println("SERVER: short " + a_short.value);
+ System.out.println("SERVER: string " + a_string.value);
+
+ // Returning incremented values.
+ an_octet.value++;
+ a_short.value++;
+
+ // OUT parameter, return only.
+ a_double.value = 1;
+ a_string.value += " [return]";
+ return 452572;
+ }
+
+ /**
+ * Accept and return the string arrays.
+ */
+ public String[] passStrings(String[] args)
+ {
+ System.out.println("SERVER: ***** Transferring string arrays");
+
+ String[] rt = new String[ args.length ];
+ for (int i = 0; i < args.length; i++)
+ {
+ System.out.println("SERVER: " + args [ i ]);
+
+ // Returning the changed content.
+ rt [ i ] = args [ i ] + ":" + args [ i ];
+ }
+ return rt;
+ }
+
+ /**
+ * Accept and return the structures.
+ */
+ public returnThis passStructure(passThis in_structure)
+ {
+ System.out.println("SERVER: ***** Transferring structures");
+ System.out.println("SERVER: Received " + in_structure.a + ":" +
+ in_structure.b
+ );
+
+ // Create and send back the returned structure.
+ returnThis r = new returnThis();
+ r.c = in_structure.a + in_structure.b;
+ r.n = 555;
+ r.arra = new int[] { 11, 22, 33 };
+ return r;
+ }
+
+ /**
+ * Pass and return the tree structure
+ */
+ public void passTree(nodeHolder tree)
+ {
+ System.out.println("SERVER: ***** Transferring tree");
+
+ StringBuffer b = new StringBuffer();
+
+ // This both creates the tree string representation
+ // and changes the node names.
+ getImage(b, tree.value);
+ System.out.println("SERVER: The tree was: " + b + ", returning changed.");
+ }
+
+ /**
+ * Just prints the hello message.
+ */
+ public void sayHello()
+ {
+ System.out.println("SERVER: ***** Hello, world!");
+ }
+
+ /**
+ * Get the value of our field.
+ */
+ public int theField()
+ {
+ System.out.println("SERVER: ***** Getting the field value, " + m_theField);
+ return m_theField;
+ }
+
+ /**
+ * Set the value of our field.
+ */
+ public void theField(int a_field)
+ {
+ System.out.println("SERVER: ***** Setting the field value to " + a_field);
+ m_theField = a_field;
+ }
+
+ /**
+ * Throw an exception.
+ *
+ * @param parameter specifies which exception will be thrown.
+ *
+ * @throws ourUserException for the non negative parameter.
+ * @throws BAD_OPERATION for the negative parameter.
+ */
+ public void throwException(int parameter)
+ throws ourUserException
+ {
+ System.out.println("SERVER: ***** Testing exceptions");
+ if (parameter > 0)
+ {
+ System.out.println("SERVER: Throwing the user exception, " +
+ "specific field = "+parameter
+ );
+ throw new ourUserException(parameter);
+ }
+ else
+ {
+ System.out.println("SERVER: Throwing " +
+ "the BAD_OPERATION, minor 456, completed"
+ );
+ throw new BAD_OPERATION(456, CompletionStatus.COMPLETED_YES);
+ }
+ }
+
+ /**
+ * Visit all tree nodes, getting the string representation
+ * and adding '++' to the node names.
+ *
+ * @param b the buffer to collect the string representation.
+ * @param n the rott tree node.
+ */
+ private void getImage(StringBuffer b, node n)
+ {
+ b.append(n.name);
+ n.name = n.name + "++";
+ b.append(": (");
+
+ for (int i = 0; i < n.children.length; i++)
+ {
+ getImage(b, n.children [ i ]);
+ b.append(' ');
+ }
+ b.append(") ");
+ }
+}
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