1*ab595ff6SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
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21*ab595ff6SAndrew Rist 
22*ab595ff6SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #include "xml_cdim.hxx"
25cdf0e10cSrcweir 
26cdf0e10cSrcweir const char ComponentDescriptionImpl::C_sTagDescription[]
27cdf0e10cSrcweir 										=   "COMPONENTDESCRIPTION";
28cdf0e10cSrcweir const char ComponentDescriptionImpl::C_sStatus[]
29cdf0e10cSrcweir 										=   "Status";
30cdf0e10cSrcweir const char * ComponentDescriptionImpl::C_sSubTags[ComponentDescription::tag_MAX]
31cdf0e10cSrcweir 										= {	"None",
32cdf0e10cSrcweir 										    "Name",
33cdf0e10cSrcweir 											"Description",
34cdf0e10cSrcweir 											"ModuleName",
35cdf0e10cSrcweir 											"LoaderName",
36cdf0e10cSrcweir 											"SupportedService",
37cdf0e10cSrcweir 											"ProjectBuildDependency",
38cdf0e10cSrcweir 											"RuntimeModuleDependency",
39cdf0e10cSrcweir 											"ServiceDependency",
40cdf0e10cSrcweir 											"Language",
41cdf0e10cSrcweir 											C_sStatus,
42cdf0e10cSrcweir 											"Type"
43cdf0e10cSrcweir 										  };
44cdf0e10cSrcweir 
ComponentDescriptionImpl()45cdf0e10cSrcweir ComponentDescriptionImpl::ComponentDescriptionImpl()
46cdf0e10cSrcweir //	:	aTags
47cdf0e10cSrcweir {
48cdf0e10cSrcweir 	const int i_max = tag_MAX;
49cdf0e10cSrcweir 	aTags.reserve(i_max);
50cdf0e10cSrcweir 
51cdf0e10cSrcweir 	for (int i = 0; i < i_max; ++i)
52cdf0e10cSrcweir 	{
53cdf0e10cSrcweir 		aTags.push_back( new ValueList(E_Tag(i)) );
54cdf0e10cSrcweir 	}  // end for
55cdf0e10cSrcweir }
56cdf0e10cSrcweir 
~ComponentDescriptionImpl()57cdf0e10cSrcweir ComponentDescriptionImpl::~ComponentDescriptionImpl()
58cdf0e10cSrcweir {
59cdf0e10cSrcweir 	for ( std::vector< ValueList* >::iterator aIter = aTags.begin();
60cdf0e10cSrcweir 		  aIter != aTags.end();
61cdf0e10cSrcweir 		  ++aIter )
62cdf0e10cSrcweir 	{
63cdf0e10cSrcweir 		delete *aIter;
64cdf0e10cSrcweir 	}
65cdf0e10cSrcweir }
66cdf0e10cSrcweir 
67cdf0e10cSrcweir inline void
GetStatusValue(ByteString & o_sValue,const ByteString & i_sStatusTag)68cdf0e10cSrcweir GetStatusValue( ByteString & o_sValue, const ByteString & i_sStatusTag )
69cdf0e10cSrcweir {
70cdf0e10cSrcweir 	// o_sValue is always == "" at the beginning.
71cdf0e10cSrcweir 
72cdf0e10cSrcweir 	const char * pStatusValue = strchr(i_sStatusTag.GetBuffer(), '"');
73cdf0e10cSrcweir 	if (pStatusValue == 0)
74cdf0e10cSrcweir 		return;
75cdf0e10cSrcweir 	pStatusValue++;
76cdf0e10cSrcweir 	const char * pStatusValueEnd = strrchr(pStatusValue,'"');
77cdf0e10cSrcweir 	if (pStatusValueEnd == 0 || pStatusValueEnd - pStatusValue < 1)
78cdf0e10cSrcweir 		return ;
79cdf0e10cSrcweir 
80cdf0e10cSrcweir 	ByteString sValue(pStatusValue, pStatusValueEnd - pStatusValue);
81cdf0e10cSrcweir 	o_sValue = sValue;
82cdf0e10cSrcweir }
83cdf0e10cSrcweir 
84cdf0e10cSrcweir ComponentDescriptionImpl::ValueList *
GetBeginTag(ByteString & o_sValue,const char * & io_pStartOfTag) const85cdf0e10cSrcweir ComponentDescriptionImpl::GetBeginTag( ByteString &	 o_sValue,
86cdf0e10cSrcweir 									   const char *& io_pStartOfTag ) const
87cdf0e10cSrcweir {
88cdf0e10cSrcweir 	o_sValue = "";
89cdf0e10cSrcweir 
90cdf0e10cSrcweir 	const char * pCurTextEnd = strchr(io_pStartOfTag,'>');
91cdf0e10cSrcweir 	if ( 0 == pCurTextEnd )
92cdf0e10cSrcweir 		return 0;
93cdf0e10cSrcweir 
94cdf0e10cSrcweir 	if ( ComponentDescriptionImpl::CheckEndOfDescription(io_pStartOfTag) )
95cdf0e10cSrcweir     	return 0;
96cdf0e10cSrcweir 
97cdf0e10cSrcweir 	ByteString sTag(io_pStartOfTag + 1, pCurTextEnd - io_pStartOfTag - 1);
98cdf0e10cSrcweir 	io_pStartOfTag += sTag.Len() + 2;
99cdf0e10cSrcweir 
100cdf0e10cSrcweir 	// Special case <Status ... >
101cdf0e10cSrcweir 	if ( strnicmp(C_sStatus, sTag.GetBuffer(), (sizeof C_sStatus) - 1 ) == 0 )
102cdf0e10cSrcweir 	{
103cdf0e10cSrcweir 		GetStatusValue(o_sValue,sTag);
104cdf0e10cSrcweir 		return aTags[tag_Status];
105cdf0e10cSrcweir 	}
106cdf0e10cSrcweir 
107cdf0e10cSrcweir 	// Regular seeking for matching data list:
108cdf0e10cSrcweir 	for ( INT32 i = 0; i < tag_MAX; i++ )
109cdf0e10cSrcweir 	{
110cdf0e10cSrcweir 		if ( 0 == stricmp(sTag.GetBuffer(), C_sSubTags[i]) )
111cdf0e10cSrcweir 			return aTags[i];
112cdf0e10cSrcweir 	}	// end for
113cdf0e10cSrcweir 
114cdf0e10cSrcweir 	return 0;
115cdf0e10cSrcweir }
116cdf0e10cSrcweir 
117cdf0e10cSrcweir const std::vector< ByteString > &
DataOf(ComponentDescriptionImpl::E_Tag i_eTag) const118cdf0e10cSrcweir ComponentDescriptionImpl::DataOf( ComponentDescriptionImpl::E_Tag i_eTag ) const
119cdf0e10cSrcweir {
120cdf0e10cSrcweir 	if (0 < i_eTag && i_eTag < tag_MAX)
121cdf0e10cSrcweir 		return *aTags[i_eTag];
122cdf0e10cSrcweir 	else
123cdf0e10cSrcweir 		return ValueList::Null_();
124cdf0e10cSrcweir }
125cdf0e10cSrcweir 
126cdf0e10cSrcweir ByteString
DatumOf(ComponentDescriptionImpl::E_Tag i_eTag) const127cdf0e10cSrcweir ComponentDescriptionImpl::DatumOf( ComponentDescriptionImpl::E_Tag i_eTag ) const
128cdf0e10cSrcweir {
129cdf0e10cSrcweir 	if (0 < i_eTag && i_eTag < tag_MAX)
130cdf0e10cSrcweir 	{
131cdf0e10cSrcweir 		ValueList & rValues = *aTags[i_eTag];
132cdf0e10cSrcweir 		if (rValues.size() > 0)
133cdf0e10cSrcweir 			return rValues[0];
134cdf0e10cSrcweir 	}
135cdf0e10cSrcweir 	return "";
136cdf0e10cSrcweir }
137cdf0e10cSrcweir 
138cdf0e10cSrcweir void
ParseUntilStartOfDescription(const char * & io_pBufferPosition)139cdf0e10cSrcweir ComponentDescriptionImpl::ParseUntilStartOfDescription( const char * & io_pBufferPosition )
140cdf0e10cSrcweir {
141cdf0e10cSrcweir 	for ( const char * pSearch = strchr(io_pBufferPosition,'<');
142cdf0e10cSrcweir 		  pSearch != 0;
143cdf0e10cSrcweir 		  pSearch = strchr(pSearch+1,'<') )
144cdf0e10cSrcweir 	{
145cdf0e10cSrcweir 		if ( pSearch != io_pBufferPosition
146cdf0e10cSrcweir 			 && 0 == strnicmp(pSearch+1,C_sTagDescription, strlen(C_sTagDescription))
147cdf0e10cSrcweir 			 && *(pSearch + strlen(C_sTagDescription) + 1) == '>' )
148cdf0e10cSrcweir 		{
149cdf0e10cSrcweir 			io_pBufferPosition = pSearch + strlen(C_sTagDescription) + 2;
150cdf0e10cSrcweir 			return;
151cdf0e10cSrcweir 		}
152cdf0e10cSrcweir 	}	// end for
153cdf0e10cSrcweir 
154cdf0e10cSrcweir 	io_pBufferPosition = 0;
155cdf0e10cSrcweir }
156cdf0e10cSrcweir 
157cdf0e10cSrcweir BOOL
MatchesEndTag(const char * i_pTextPosition) const158cdf0e10cSrcweir ComponentDescriptionImpl::ValueList::MatchesEndTag( const char * i_pTextPosition ) const
159cdf0e10cSrcweir {
160cdf0e10cSrcweir 	return strnicmp( i_pTextPosition+2, C_sSubTags[eTag], strlen(C_sSubTags[eTag]) ) == 0
161cdf0e10cSrcweir 		   && strncmp(i_pTextPosition,"</",2) == 0
162cdf0e10cSrcweir 		   && *(i_pTextPosition + 2 + strlen(C_sSubTags[eTag]) ) == '>';
163cdf0e10cSrcweir }
164cdf0e10cSrcweir 
165cdf0e10cSrcweir INT32
EndTagLength() const166cdf0e10cSrcweir ComponentDescriptionImpl::ValueList::EndTagLength() const
167cdf0e10cSrcweir {
168cdf0e10cSrcweir 	return strlen(C_sSubTags[eTag]) + 3;
169cdf0e10cSrcweir }
170cdf0e10cSrcweir 
171cdf0e10cSrcweir 
172cdf0e10cSrcweir const ComponentDescriptionImpl::ValueList &
Null_()173cdf0e10cSrcweir ComponentDescriptionImpl::ValueList::Null_()
174cdf0e10cSrcweir {
175cdf0e10cSrcweir 	static const ValueList aNull_(ComponentDescription::tag_None);
176cdf0e10cSrcweir     return aNull_;
177cdf0e10cSrcweir }
178cdf0e10cSrcweir 
179cdf0e10cSrcweir 
180