odk/examples/java/EmbedDocument/EmbeddedObject/OwnEmbeddedObjectFactory.java

   1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 import com.sun.star.uno.XComponentContext;
  21 import com.sun.star.lib.uno.helper.Factory;
  22 import com.sun.star.lang.XSingleComponentFactory;
  23 import com.sun.star.lib.uno.helper.WeakBase;
  24
  25 public final class OwnEmbeddedObjectFactory extends WeakBase
  26    implements com.sun.star.lang.XServiceInfo,
  27               com.sun.star.embed.XEmbedObjectFactory
  28 {
  29     private final XComponentContext m_xContext;
  30     private static final String m_implementationName = OwnEmbeddedObjectFactory.class.getName();
  31     private static final String[] m_serviceNames = {
  32         "org.openoffice.examples.embedding.Factory69474366FD6F480683748EDD1B6E771D" };
  33     private static final byte[] m_classID = { 0x69, 0x47, 0x43, 0x66, (byte)0xFD, 0x6F, 0x48, 0x06, (byte)0x83, 0x74, (byte)0x8E, (byte)0xDD, 0x1B, 0x6E, 0x77, 0x1D };
  34
  35
  36     public OwnEmbeddedObjectFactory( XComponentContext context )
  37     {
  38         m_xContext = context;
  39     }
  40
  41     public static XSingleComponentFactory __getComponentFactory( String sImplementationName ) {
  42         XSingleComponentFactory xFactory = null;
  43
  44         if ( sImplementationName.equals( m_implementationName ) )
  45             xFactory = Factory.createComponentFactory(OwnEmbeddedObjectFactory.class, m_serviceNames);
  46         return xFactory;
  47     }
  48
  49     // com.sun.star.lang.XServiceInfo:
  50     public String getImplementationName() {
  51          return m_implementationName;
  52     }
  53
  54     public boolean supportsService( String sService ) {
  55         int len = m_serviceNames.length;
  56
  57         for( int i=0; i < len; i++) {
  58             if (sService.equals(m_serviceNames[i]))
  59                 return true;
  60         }
  61         return false;
  62     }
  63
  64     public String[] getSupportedServiceNames() {
  65         return m_serviceNames;
  66     }
  67
  68     // com.sun.star.embed.XEmbedObjectFactory:
  69     public Object createInstanceUserInit(byte[] aClassID, String sClassName, com.sun.star.embed.XStorage xStorage, String sEntName, int nEntryConnectionMode, com.sun.star.beans.PropertyValue[] aArgs, com.sun.star.beans.PropertyValue[] aObjectArgs) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.io.IOException, com.sun.star.uno.Exception
  70     {
  71         if ( xStorage == null || sEntName == null || sEntName.length() == 0 )
  72             throw new com.sun.star.lang.IllegalArgumentException();
  73
  74         if ( nEntryConnectionMode == com.sun.star.embed.EntryInitModes.DEFAULT_INIT )
  75         {
  76             if ( aClassID != null && aClassID.length != 0 )
  77             {
  78                 if ( aClassID.length != m_classID.length )
  79                     throw new com.sun.star.lang.IllegalArgumentException();
  80
  81                 for ( int i = 0; i < aClassID.length; i++ )
  82                     if ( aClassID[i] != m_classID[i] )
  83                         throw new com.sun.star.lang.IllegalArgumentException();
  84             }
  85             else if ( !xStorage.hasByName( sEntName ) )
  86                 throw new com.sun.star.lang.IllegalArgumentException();
  87         }
  88         else if ( nEntryConnectionMode == com.sun.star.embed.EntryInitModes.TRUNCATE_INIT )
  89         {
  90             if ( aClassID.length != m_classID.length )
  91                 throw new com.sun.star.lang.IllegalArgumentException();
  92
  93             for ( int i = 0; i < m_classID.length; i++ )
  94                 if ( aClassID[i] != m_classID[i] )
  95                     throw new com.sun.star.lang.IllegalArgumentException();
  96         }
  97
  98         OwnEmbeddedObject aObject = new OwnEmbeddedObject( m_xContext, m_classID );
  99         aObject.setPersistentEntry( xStorage, sEntName, nEntryConnectionMode, aArgs, aObjectArgs );
 100
 101         return aObject;
 102     }
 103
 104 }
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */