xref: /aoo42x/main/rsc/source/tools/rschash.cxx (revision cdf0e10c)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_rsc.hxx"
30 #include <rschash.hxx>
31 
32 using namespace rtl;
33 
34 AtomContainer::AtomContainer()
35 {
36     m_aStringToID[ OString() ] = 0;
37     m_aIDToString[ 0 ] = OString();
38     m_nNextID = 1;
39 }
40 
41 AtomContainer::~AtomContainer()
42 {
43 }
44 
45 Atom AtomContainer::getID( const OString& rStr, bool bOnlyIfExists )
46 {
47     OString aKey = rStr.toAsciiLowerCase();
48     std::hash_map< OString, Atom, OStringHash >::const_iterator it =
49         m_aStringToID.find( aKey );
50     if( it != m_aStringToID.end() )
51         return it->second;
52 
53     if( bOnlyIfExists )
54         return InvalidAtom;
55 
56     Atom aRet = m_nNextID;
57     m_aStringToID[ aKey ] = m_nNextID;
58     m_aIDToString[ m_nNextID ] = rStr;
59     m_nNextID++;
60     return aRet;
61 }
62 
63 const OString& AtomContainer::getString( Atom nAtom )
64 {
65     std::hash_map< Atom, OString >::const_iterator it =
66         m_aIDToString.find( nAtom );
67     return (it != m_aIDToString.end()) ? it->second : m_aIDToString[0];
68 }
69