xref: /AOO41X/main/toolkit/source/layout/core/byteseq.cxx (revision b0724fc6948542b2496e16ea247f985ee5987cfe)
1*b0724fc6SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*b0724fc6SAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
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8*b0724fc6SAndrew Rist  * "License"); you may not use this file except in compliance
9*b0724fc6SAndrew Rist  * with the License.  You may obtain a copy of the License at
10cdf0e10cSrcweir  *
11*b0724fc6SAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12cdf0e10cSrcweir  *
13*b0724fc6SAndrew Rist  * Unless required by applicable law or agreed to in writing,
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15*b0724fc6SAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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20*b0724fc6SAndrew Rist  *************************************************************/
21*b0724fc6SAndrew Rist 
22*b0724fc6SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp>
25cdf0e10cSrcweir #include <osl/file.hxx>
26cdf0e10cSrcweir #include <comphelper/oslfile2streamwrap.hxx>
27cdf0e10cSrcweir 
28cdf0e10cSrcweir using osl::File;
29cdf0e10cSrcweir using osl::FileBase;
30cdf0e10cSrcweir using namespace ::com::sun::star;
31cdf0e10cSrcweir 
32cdf0e10cSrcweir namespace layoutimpl
33cdf0e10cSrcweir {
34cdf0e10cSrcweir 
getFileAsStream(const rtl::OUString & rName)35cdf0e10cSrcweir uno::Reference< io::XInputStream > getFileAsStream( const rtl::OUString &rName )
36cdf0e10cSrcweir {
37cdf0e10cSrcweir     rtl::OUString sFileURL;
38cdf0e10cSrcweir     if( FileBase::E_None != FileBase::getFileURLFromSystemPath( rName, sFileURL ) )
39cdf0e10cSrcweir         sFileURL = rName; // maybe it already was a file url
40cdf0e10cSrcweir 
41cdf0e10cSrcweir     File * blobFile = new File(sFileURL);
42cdf0e10cSrcweir     File::RC errorCode = blobFile->open(OpenFlag_Read);
43cdf0e10cSrcweir 
44cdf0e10cSrcweir     uno::Reference<io::XInputStream> xResult;
45cdf0e10cSrcweir     switch (errorCode)
46cdf0e10cSrcweir     {
47cdf0e10cSrcweir     case osl::File::E_None: // got it
48cdf0e10cSrcweir         xResult.set( new comphelper::OSLInputStreamWrapper(blobFile,true) );
49cdf0e10cSrcweir         break;
50cdf0e10cSrcweir 
51cdf0e10cSrcweir     case osl::File::E_NOENT: // no file => no stream
52cdf0e10cSrcweir         delete blobFile;
53cdf0e10cSrcweir         break;
54cdf0e10cSrcweir 
55cdf0e10cSrcweir     default:
56cdf0e10cSrcweir         delete blobFile;
57cdf0e10cSrcweir /*            {
58cdf0e10cSrcweir             rtl::OUStringBuffer sMsg;
59cdf0e10cSrcweir             sMsg.appendAscii("Cannot open output file \"");
60cdf0e10cSrcweir             sMsg.append(aURL);
61cdf0e10cSrcweir             sMsg.appendAscii("\" : ");
62cdf0e10cSrcweir             sMsg.append(configmgr::FileHelper::createOSLErrorString(errorCode));
63cdf0e10cSrcweir 
64cdf0e10cSrcweir             throw io::IOException(sMsg.makeStringAndClear(),NULL);
65cdf0e10cSrcweir         }
66cdf0e10cSrcweir */
67cdf0e10cSrcweir     }
68cdf0e10cSrcweir 
69cdf0e10cSrcweir     return xResult;
70cdf0e10cSrcweir }
71cdf0e10cSrcweir 
72cdf0e10cSrcweir } // namespace layoutimpl
73