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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_desktop.hxx"
30 
31 #include "sal/config.h"
32 
33 #include "boost/optional.hpp"
34 #include "com/sun/star/beans/Optional.hpp"
35 #include "com/sun/star/deployment/XPackage.hpp"
36 #include "com/sun/star/uno/Reference.hxx"
37 #include "osl/diagnose.h"
38 #include "rtl/string.h"
39 #include "rtl/ustrbuf.hxx"
40 #include "rtl/ustring.hxx"
41 
42 #include "dp_identifier.hxx"
43 
44 namespace {
45     namespace css = ::com::sun::star;
46 }
47 
48 namespace dp_misc {
49 
50 ::rtl::OUString generateIdentifier(
51     ::boost::optional< ::rtl::OUString > const & optional,
52     ::rtl::OUString const & fileName)
53 {
54     return optional ? *optional : generateLegacyIdentifier(fileName);
55 }
56 
57 ::rtl::OUString getIdentifier(
58     css::uno::Reference< css::deployment::XPackage > const & package)
59 {
60     OSL_ASSERT(package.is());
61     css::beans::Optional< ::rtl::OUString > id(package->getIdentifier());
62     return id.IsPresent
63         ? id.Value : generateLegacyIdentifier(package->getName());
64 }
65 
66 ::rtl::OUString generateLegacyIdentifier(::rtl::OUString const & fileName) {
67     rtl::OUStringBuffer b;
68     b.appendAscii(RTL_CONSTASCII_STRINGPARAM("org.openoffice.legacy."));
69     b.append(fileName);
70     return b.makeStringAndClear();
71 }
72 
73 }
74