1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
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6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 #include "oox/ole/vbahelper.hxx"
25 #include <rtl/ustrbuf.hxx>
26 #include "oox/helper/binaryinputstream.hxx"
27
28 namespace oox {
29 namespace ole {
30
31 // ============================================================================
32
33 using namespace ::com::sun::star::uno;
34
35 using ::rtl::OUString;
36 using ::rtl::OUStringBuffer;
37
38 // ============================================================================
39
getBasicScriptUrl(const OUString & rLibraryName,const OUString & rModuleName,const OUString & rMacroName)40 /*static*/ OUString VbaHelper::getBasicScriptUrl(
41 const OUString& rLibraryName, const OUString& rModuleName, const OUString& rMacroName )
42 {
43 OSL_ENSURE( rLibraryName.getLength() > 0, "VbaHelper::getBasicScriptUrl - library name is empty" );
44 OSL_ENSURE( rModuleName.getLength() > 0, "VbaHelper::getBasicScriptUrl - module name is empty" );
45 OSL_ENSURE( rMacroName.getLength() > 0, "VbaHelper::getBasicScriptUrl - macro name is empty" );
46 const sal_Unicode cDot = '.';
47 return OUStringBuffer().
48 appendAscii( RTL_CONSTASCII_STRINGPARAM( "vnd.sun.star.script:" ) ).
49 append( rLibraryName ).append( cDot ).append( rModuleName ).append( cDot ).append( rMacroName ).
50 appendAscii( RTL_CONSTASCII_STRINGPARAM( "?language=Basic&location=document" ) ).
51 makeStringAndClear();
52 }
53
readDirRecord(sal_uInt16 & rnRecId,StreamDataSequence & rRecData,BinaryInputStream & rInStrm)54 /*static*/ bool VbaHelper::readDirRecord( sal_uInt16& rnRecId, StreamDataSequence& rRecData, BinaryInputStream& rInStrm )
55 {
56 // read the record header
57 sal_Int32 nRecSize;
58 rInStrm >> rnRecId >> nRecSize;
59 // for no obvious reason, PROJECTVERSION record contains size field of 4, but is 6 bytes long
60 if( rnRecId == VBA_ID_PROJECTVERSION )
61 {
62 OSL_ENSURE( nRecSize == 4, "VbaHelper::readDirRecord - unexpected record size for PROJECTVERSION" );
63 nRecSize = 6;
64 }
65 // read the record contents into the passed sequence
66 return !rInStrm.isEof() && (rInStrm.readData( rRecData, nRecSize ) == nRecSize);
67 }
68
extractKeyValue(OUString & rKey,OUString & rValue,const OUString & rKeyValue)69 /*static*/ bool VbaHelper::extractKeyValue( OUString& rKey, OUString& rValue, const OUString& rKeyValue )
70 {
71 sal_Int32 nEqSignPos = rKeyValue.indexOf( '=' );
72 if( nEqSignPos > 0 )
73 {
74 rKey = rKeyValue.copy( 0, nEqSignPos ).trim();
75 rValue = rKeyValue.copy( nEqSignPos + 1 ).trim();
76 return (rKey.getLength() > 0) && (rValue.getLength() > 0);
77 }
78 return false;
79 }
80
81 // ============================================================================
82
83 } // namespace ole
84 } // namespace oox
85