odk/examples/cpp/DocumentLoader/DocumentLoader.cxx

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  35
  36 // Simple client application using the UnoUrlResolver service.
  37 #include <stdio.h>
  38 #include <wchar.h>
  39
  40 #include <sal/main.h>
  41 #include <cppuhelper/bootstrap.hxx>
  42
  43 #include <osl/file.hxx>
  44 #include <osl/process.h>
  45 #include <rtl/process.h>
  46
  47 #include <com/sun/star/beans/XPropertySet.hpp>
  48 #include <com/sun/star/bridge/XUnoUrlResolver.hpp>
  49 #include <com/sun/star/frame/Desktop.hpp>
  50 #include <com/sun/star/frame/XComponentLoader.hpp>
  51 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  52 #include <com/sun/star/registry/XSimpleRegistry.hpp>
  53
  54 #include <string.h>
  55
  56 using namespace com::sun::star::uno;
  57 using namespace com::sun::star::lang;
  58 using namespace com::sun::star::beans;
  59 using namespace com::sun::star::bridge;
  60 using namespace com::sun::star::frame;
  61 using namespace com::sun::star::registry;
  62
  63 using ::rtl::OUString;
  64 using ::rtl::OUStringToOString;
  65
  66
  67 SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
  68 {
  69     OUString sConnectionString("uno:socket,host=localhost,port=2083;urp;StarOffice.ServiceManager");
  70
  71     sal_Int32 nCount = (sal_Int32)rtl_getAppCommandArgCount();
  72
  73     if (nCount < 1)
  74     {
  75         printf("using: DocumentLoader -env:URE_MORE_TYPES=<office_types_rdb_url> <file_url> [<uno_connection_url>]\n\n"
  76                "example: DocumentLoader -env:URE_MORE_TYPES=\"file:///.../program/offapi.rdb\" \"file:///e:/temp/test.odt\" \"uno:socket,host=localhost,port=2083;urp;StarOffice.ServiceManager\"\n");
  77         exit(1);
  78     }
  79      if (nCount == 2)
  80     {
  81         rtl_getAppCommandArg(1, &sConnectionString.pData);
  82     }
  83
  84     Reference< XComponentContext > xComponentContext(::cppu::defaultBootstrap_InitialComponentContext());
  85
  86     /* Gets the service manager instance to be used (or null). This method has
  87        been added for convenience, because the service manager is an often used
  88        object.
  89     */
  90     Reference< XMultiComponentFactory > xMultiComponentFactoryClient(
  91         xComponentContext->getServiceManager() );
  92
  93     /* Creates an instance of a component which supports the services specified
  94        by the factory.
  95     */
  96     Reference< XInterface > xInterface =
  97         xMultiComponentFactoryClient->createInstanceWithContext(
  98             "com.sun.star.bridge.UnoUrlResolver",
  99             xComponentContext );
 100
 101     Reference< XUnoUrlResolver > resolver( xInterface, UNO_QUERY );
 102
 103     // Resolves the component context from the office, on the uno URL given by argv[1].
 104     try
 105     {
 106         xInterface = Reference< XInterface >(
 107             resolver->resolve( sConnectionString ), UNO_QUERY );
 108     }
 109     catch ( Exception& e )
 110     {
 111         printf("Error: cannot establish a connection using '%s':\n       %s\n",
 112                OUStringToOString(sConnectionString, RTL_TEXTENCODING_ASCII_US).getStr(),
 113                OUStringToOString(e.Message, RTL_TEXTENCODING_ASCII_US).getStr());
 114         exit(1);
 115     }
 116
 117     // gets the server component context as property of the office component factory
 118     Reference< XPropertySet > xPropSet( xInterface, UNO_QUERY );
 119     xPropSet->getPropertyValue("DefaultContext") >>= xComponentContext;
 120
 121     // gets the service manager from the office
 122     Reference< XMultiComponentFactory > xMultiComponentFactoryServer(
 123         xComponentContext->getServiceManager() );
 124
 125     /* Creates an instance of a component which supports the services specified
 126        by the factory. Important: using the office component context.
 127     */
 128     Reference < XDesktop2 > xComponentLoader = Desktop::create(xComponentContext);
 129
 130     /* Loads a component specified by a URL into the specified new or existing
 131        frame.
 132     */
 133     OUString sAbsoluteDocUrl, sWorkingDir, sDocPathUrl, sArgDocUrl;
 134     rtl_getAppCommandArg(0, &sArgDocUrl.pData);
 135
 136     osl_getProcessWorkingDir(&sWorkingDir.pData);
 137     osl::FileBase::getFileURLFromSystemPath( sArgDocUrl, sDocPathUrl);
 138     osl::FileBase::getAbsoluteFileURL( sWorkingDir, sDocPathUrl, sAbsoluteDocUrl);
 139
 140     Reference< XComponent > xComponent = xComponentLoader->loadComponentFromURL(
 141         sAbsoluteDocUrl, OUString( "_blank" ), 0,
 142         Sequence < ::com::sun::star::beans::PropertyValue >() );
 143
 144     // dispose the local service manager
 145     Reference< XComponent >::query( xMultiComponentFactoryClient )->dispose();
 146
 147     return 0;
 148 }
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */