From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../sun/star/comp/connections/Implementation.java  | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 ridljar/com/sun/star/comp/connections/Implementation.java

(limited to 'ridljar/com/sun/star/comp/connections/Implementation.java')

diff --git a/ridljar/com/sun/star/comp/connections/Implementation.java b/ridljar/com/sun/star/comp/connections/Implementation.java
new file mode 100644
index 000000000..94cabe253
--- /dev/null
+++ b/ridljar/com/sun/star/comp/connections/Implementation.java
@@ -0,0 +1,95 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package com.sun.star.comp.connections;
+
+import com.sun.star.connection.ConnectionSetupException;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.uno.UnoRuntime;
+
+/**
+ * Helper class for <code>Acceptor</code> and <code>Connector</code>.
+ */
+final class Implementation {
+    /**
+     * Instantiate a service for a given connection type.
+     *
+     * @param factory the service factory used to instantiate the requested
+     *     service.
+     * @param description has the following format:
+     *     <code><var>type</var></code><!--
+     *         -->*(<code><var>key</var>=<var>value</var></code>).
+     *     The specific service implementation is instantiated through the
+     *     service factory as
+     *     <code>com.sun.star.connection.<var>type</var>service<var></var><!--
+     *         --></code>
+     *     (with <code><var>type</var></code> in lower case, and
+     *     <code><var>service</var></code> either <code>Acceptor</code> or
+     *     <code>Connector</code>).
+     * @param serviceClass the IDL interface type for which to query the
+     *     requested service.
+     * @param serviceType must be either <code>Acceptor</code> or
+     *     <code>Connector</code>.
+     * @return an instance of the requested service.  Never returns
+     *     <code>null</code>.
+     * @throws ConnectionSetupException if the requested service can not be
+     *     found, or cannot be instantiated.
+     */
+    public static Object getConnectionService(XMultiServiceFactory factory,
+                                              String description,
+                                              Class<?> serviceClass,
+                                              String serviceType)
+        throws ConnectionSetupException
+    {
+        int i = description.indexOf(',');
+        String type
+            = (i < 0 ? description : description.substring(0, i)).toLowerCase();
+        Object service = null;
+        try {
+            service = UnoRuntime.queryInterface(
+                serviceClass,
+                factory.createInstance("com.sun.star.connection." + type
+                                       + serviceType));
+        } catch (RuntimeException e) {
+            throw e;
+        } catch (com.sun.star.uno.Exception e) {
+        }
+        if (service == null) {
+            // As a fallback, also try to instantiate the service from the
+            // com.sun.star.lib.connections package structure:
+            try {
+                service
+                    = Class.forName("com.sun.star.lib.connections." + type
+                                    + "." + type + serviceType).newInstance();
+            } catch (ClassNotFoundException e) {
+            } catch (IllegalAccessException e) {
+            } catch (InstantiationException e) {
+            }
+        }
+        if (service == null) {
+            throw new ConnectionSetupException("no " + serviceType + " for "
+                                               + type);
+        }
+        return service;
+    }
+
+    private Implementation() {} // do not instantiate
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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