1 files changed, 118 insertions, 0 deletions
diff --git a/ridljar/com/sun/star/comp/connections/ConstantInstanceProvider.java b/ridljar/com/sun/star/comp/connections/ConstantInstanceProvider.java
new file mode 100644
index 000000000..6c2fcb2d8
--- /dev/null
+++ b/ridljar/com/sun/star/comp/connections/ConstantInstanceProvider.java
@@ -0,0 +1,118 @@
+/* -*- 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.bridge.XInstanceProvider;
+
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.lang.XSingleServiceFactory;
+
+import com.sun.star.registry.XRegistryKey;
+
+import com.sun.star.comp.loader.FactoryHelper;
+
+
+/**
+ * The <code>ConstantInstanceProvider</code> is a component
+ * that implements the <code>XInstanceProvider</code> Interface.
+ *
+ * @see         com.sun.star.bridge.XBridge
+ * @see         com.sun.star.bridge.XBridgeFactory
+ * @see         com.sun.star.bridge.XInstanceProvider
+ * @see         com.sun.star.comp.loader.JavaLoader
+ * @since       UDK1.0
+ */
+public class ConstantInstanceProvider implements XInstanceProvider {
+    /**
+     * When set to true, enables various debugging output.
+     */
+    public static final boolean DEBUG = false;
+
+    /**
+     * The name of the service, the <code>JavaLoader</code> accesses this through
+     * reflection.
+     */
+    private static final String __serviceName = "com.sun.star.comp.connection.InstanceProvider";
+
+    /**
+     * Gives a factory for creating the service.
+     * <p>This method is called by the <code>JavaLoader</code>.</p>
+     *
+     * @param   implName     the name of the implementation for which a service is desired.
+     * @param   multiFactory the service manager to be uses if needed.
+     * @param   regKey       the registryKey.
+     * @return  returns a <code>XSingleServiceFactory</code> for creating the component.
+     *
+     * @see                  com.sun.star.comp.loader.JavaLoader
+     */
+    public static XSingleServiceFactory __getServiceFactory(String implName,
+                                                            XMultiServiceFactory multiFactory,
+                                                            XRegistryKey regKey)
+    {
+        XSingleServiceFactory xSingleServiceFactory = null;
+
+        if (implName.equals(ConstantInstanceProvider.class.getName()) )
+            xSingleServiceFactory = FactoryHelper.getServiceFactory(ConstantInstanceProvider.class,
+                                                                    __serviceName,
+                                                                    multiFactory,
+                                                                    regKey);
+
+        return xSingleServiceFactory;
+    }
+
+    protected XMultiServiceFactory _serviceManager;
+    protected String _serviceName;
+    protected Object _instance;
+
+
+    public void setInstance(String serviceName) throws com.sun.star.uno.Exception {
+        _instance = _serviceManager.createInstance(serviceName);
+        _serviceName = serviceName;
+    }
+
+    /**
+     * Constructs a new <code>ConstantInstanceProvider</code>.
+     * <p>Uses the provided ServiceManager as the provided instance.</p>
+     *
+     * @param    serviceManager   the provided service manager
+     */
+    public ConstantInstanceProvider(XMultiServiceFactory serviceManager) {
+        _serviceManager = serviceManager;
+
+        _serviceName = "SERVICEMANAGER";
+        _instance    = serviceManager;
+    }
+
+    /**
+     * Gives an object for the passed instance name.
+     *
+     * @return  the desired instance
+     * @param   sInstanceName   the name of the desired instance
+     */
+    public Object getInstance(String sInstanceName) throws com.sun.star.container.NoSuchElementException, com.sun.star.uno.RuntimeException {
+        Object result = sInstanceName.equals(_serviceName) ? _instance : null;
+
+        if(DEBUG) System.err.println("##### " + getClass().getName() + ".getInstance(" + sInstanceName + "):" + result);
+
+        return result;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */