134dd1e25SAndrew Rist /************************************************************** 234dd1e25SAndrew Rist * 334dd1e25SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 434dd1e25SAndrew Rist * or more contributor license agreements. See the NOTICE file 534dd1e25SAndrew Rist * distributed with this work for additional information 634dd1e25SAndrew Rist * regarding copyright ownership. The ASF licenses this file 734dd1e25SAndrew Rist * to you under the Apache License, Version 2.0 (the 834dd1e25SAndrew Rist * "License"); you may not use this file except in compliance 934dd1e25SAndrew Rist * with the License. You may obtain a copy of the License at 1034dd1e25SAndrew Rist * 1134dd1e25SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 1234dd1e25SAndrew Rist * 1334dd1e25SAndrew Rist * Unless required by applicable law or agreed to in writing, 1434dd1e25SAndrew Rist * software distributed under the License is distributed on an 1534dd1e25SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 1634dd1e25SAndrew Rist * KIND, either express or implied. See the License for the 1734dd1e25SAndrew Rist * specific language governing permissions and limitations 1834dd1e25SAndrew Rist * under the License. 1934dd1e25SAndrew Rist * 2034dd1e25SAndrew Rist *************************************************************/ 2134dd1e25SAndrew Rist 2234dd1e25SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // __________ Imports __________ 25cdf0e10cSrcweir 26cdf0e10cSrcweir // structs, const, ... 27cdf0e10cSrcweir import com.sun.star.beans.PropertyValue; 28cdf0e10cSrcweir import com.sun.star.bridge.XUnoUrlResolver; 29cdf0e10cSrcweir 30cdf0e10cSrcweir // exceptions 31cdf0e10cSrcweir import com.sun.star.container.NoSuchElementException; 32cdf0e10cSrcweir 33cdf0e10cSrcweir // interfaces 34cdf0e10cSrcweir import com.sun.star.lang.XMultiServiceFactory; 35cdf0e10cSrcweir import com.sun.star.uno.Any; 36cdf0e10cSrcweir import com.sun.star.uno.Exception; 37cdf0e10cSrcweir 38cdf0e10cSrcweir import com.sun.star.uno.UnoRuntime; 39cdf0e10cSrcweir 40cdf0e10cSrcweir // others 41cdf0e10cSrcweir import java.lang.String; 42cdf0e10cSrcweir 43cdf0e10cSrcweir // __________ Implementation __________ 44cdf0e10cSrcweir 45cdf0e10cSrcweir /** 46cdf0e10cSrcweir * support ONE singleton uno connection to an running office installation! 47cdf0e10cSrcweir * Can be used to open/use/close connection to uno environment of an already running office. 48cdf0e10cSrcweir * ctor isn't available from outside. You should call static function "getConnection()" 49cdf0e10cSrcweir * to open or use internal set connection which is created one times only. 50cdf0e10cSrcweir * 51cdf0e10cSrcweir * @author Andreas Schlüns 52cdf0e10cSrcweir * @created 7. Februar 2002 53cdf0e10cSrcweir * @modified 05.02.2002 12:10 54cdf0e10cSrcweir */ 55cdf0e10cSrcweir public class OfficeConnect 56cdf0e10cSrcweir { 57cdf0e10cSrcweir // ____________________ 58cdf0e10cSrcweir 59cdf0e10cSrcweir /** 60cdf0e10cSrcweir * At first call we create static connection object and get the remote office 61cdf0e10cSrcweir * context and the remote office service manager. A new office process is 62cdf0e10cSrcweir * started if necessary. 63cdf0e10cSrcweir * Then - and for all further requests we return these static connection member. 64cdf0e10cSrcweir */ createConnection()65cdf0e10cSrcweir public static synchronized OfficeConnect createConnection() 66cdf0e10cSrcweir throws java.lang.Exception 67cdf0e10cSrcweir { 68cdf0e10cSrcweir if (maConnection == null) 69cdf0e10cSrcweir { 70cdf0e10cSrcweir maConnection = new OfficeConnect(); 71cdf0e10cSrcweir } 72cdf0e10cSrcweir return maConnection; 73cdf0e10cSrcweir } 74cdf0e10cSrcweir 75cdf0e10cSrcweir // ____________________ 76cdf0e10cSrcweir getConnection()77cdf0e10cSrcweir public static synchronized OfficeConnect getConnection() 78cdf0e10cSrcweir { 79cdf0e10cSrcweir return maConnection; 80cdf0e10cSrcweir } 81cdf0e10cSrcweir 82cdf0e10cSrcweir // ____________________ 83cdf0e10cSrcweir 84cdf0e10cSrcweir /** 85cdf0e10cSrcweir * ctor 86cdf0e10cSrcweir * We try to open the connection in our ctor ... transparently for the user. 87cdf0e10cSrcweir * We made it private to support singleton pattern of these implementation. 88cdf0e10cSrcweir * see getConnection() for further informations 89cdf0e10cSrcweir */ OfficeConnect()90cdf0e10cSrcweir private OfficeConnect() throws java.lang.Exception 91cdf0e10cSrcweir { 92cdf0e10cSrcweir // get the remote office context. If necessary a new office 93cdf0e10cSrcweir // process is started 94cdf0e10cSrcweir mxOfficeContext = com.sun.star.comp.helper.Bootstrap.bootstrap(); 95cdf0e10cSrcweir System.out.println("Connected to a running office ..."); 96cdf0e10cSrcweir mxServiceManager = mxOfficeContext.getServiceManager(); 97cdf0e10cSrcweir } 98cdf0e10cSrcweir 99cdf0e10cSrcweir // ____________________ 100cdf0e10cSrcweir 101cdf0e10cSrcweir /** 102cdf0e10cSrcweir * create uno components inside remote office process 103*a893be29SPedro Giffuni * After connection of these process to a running office we have access to remote service manager of it. 104cdf0e10cSrcweir * So we can use it to create all existing services. Use this method to create components by name and 105cdf0e10cSrcweir * get her interface. Casting of it to right target interface is part of your implementation. 106cdf0e10cSrcweir * 107cdf0e10cSrcweir * @param aType describe class type of created service 108cdf0e10cSrcweir * Returned object can be casted directly to this one. 109*a893be29SPedro Giffuni * Uno query was done by this method automatically. 110cdf0e10cSrcweir * @param sServiceSpecifier name of service which should be created 111cdf0e10cSrcweir * @return Description of the Returned Value 112cdf0e10cSrcweir */ createRemoteInstance(Class aType, String sServiceSpecifier)113cdf0e10cSrcweir public Object createRemoteInstance(Class aType, String sServiceSpecifier) 114cdf0e10cSrcweir { 115cdf0e10cSrcweir Object aResult = null; 116cdf0e10cSrcweir try 117cdf0e10cSrcweir { 118cdf0e10cSrcweir aResult = UnoRuntime.queryInterface( 119cdf0e10cSrcweir aType, mxServiceManager.createInstanceWithContext( 120cdf0e10cSrcweir sServiceSpecifier, mxOfficeContext)); 121cdf0e10cSrcweir } 122cdf0e10cSrcweir catch (com.sun.star.uno.Exception ex) 123cdf0e10cSrcweir { 124cdf0e10cSrcweir System.err.println("Couldn't create Service of type " + sServiceSpecifier + ": " + ex); 125cdf0e10cSrcweir ex.printStackTrace(); 126cdf0e10cSrcweir System.exit(0); 127cdf0e10cSrcweir } 128cdf0e10cSrcweir return aResult; 129cdf0e10cSrcweir } 130cdf0e10cSrcweir 131cdf0e10cSrcweir // ____________________ 132cdf0e10cSrcweir 133cdf0e10cSrcweir /** 134cdf0e10cSrcweir * same as "createRemoteInstance()" but supports additional parameter for initializing created object 135cdf0e10cSrcweir * 136cdf0e10cSrcweir * @param lArguments optional arguments 137cdf0e10cSrcweir * They are used to initialize new created service. 138cdf0e10cSrcweir * @param aType Description of Parameter 139cdf0e10cSrcweir * @param sServiceSpecifier Description of Parameter 140cdf0e10cSrcweir * @return Description of the Returned Value 141cdf0e10cSrcweir */ createRemoteInstanceWithArguments(Class aType, String sServiceSpecifier, Any[] lArguments)142cdf0e10cSrcweir public Object createRemoteInstanceWithArguments(Class aType, String sServiceSpecifier, Any[] lArguments) 143cdf0e10cSrcweir { 144cdf0e10cSrcweir Object aResult = null; 145cdf0e10cSrcweir try 146cdf0e10cSrcweir { 147cdf0e10cSrcweir aResult = UnoRuntime.queryInterface( 148cdf0e10cSrcweir aType, mxServiceManager.createInstanceWithArgumentsAndContext( 149cdf0e10cSrcweir sServiceSpecifier, lArguments, mxOfficeContext)); 150cdf0e10cSrcweir } 151cdf0e10cSrcweir catch (com.sun.star.uno.Exception ex) 152cdf0e10cSrcweir { 153cdf0e10cSrcweir System.err.println("Couldn't create Service of type " + sServiceSpecifier + ": " + ex); 154cdf0e10cSrcweir ex.printStackTrace(); 155cdf0e10cSrcweir System.exit(0); 156cdf0e10cSrcweir } 157cdf0e10cSrcweir return aResult; 158cdf0e10cSrcweir } 159cdf0e10cSrcweir 160cdf0e10cSrcweir // ____________________ 161cdf0e10cSrcweir 162cdf0e10cSrcweir /** 163cdf0e10cSrcweir * member 164cdf0e10cSrcweir */ 165cdf0e10cSrcweir // singleton connection instance 166cdf0e10cSrcweir private static OfficeConnect maConnection; 167cdf0e10cSrcweir 168cdf0e10cSrcweir // reference to remote office context 169cdf0e10cSrcweir private com.sun.star.uno.XComponentContext mxOfficeContext; 170cdf0e10cSrcweir // reference to remote service manager 171cdf0e10cSrcweir private com.sun.star.lang.XMultiComponentFactory mxServiceManager; 172cdf0e10cSrcweir } 173cdf0e10cSrcweir 174