xref: /AOO41X/main/connectivity/source/drivers/flat/EDatabaseMetaData.cxx (revision 9b5730f6ddef7eb82608ca4d31dc0d7678e652cf)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26 
27 
28 #include "flat/EDatabaseMetaData.hxx"
29 #include <com/sun/star/sdbc/DataType.hpp>
30 #include <com/sun/star/sdbc/ResultSetType.hpp>
31 #include <com/sun/star/sdbc/ColumnValue.hpp>
32 #include <com/sun/star/beans/XFastPropertySet.hpp>
33 #include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
34 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
35 #include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
36 #include <tools/urlobj.hxx>
37 #include "FDatabaseMetaDataResultSet.hxx"
38 #include <com/sun/star/lang/XUnoTunnel.hpp>
39 #include <comphelper/extract.hxx>
40 #include <comphelper/types.hxx>
41 #include <rtl/logfile.hxx>
42 
43 using namespace ::comphelper;
44 
45 using namespace connectivity;
46 using namespace connectivity::flat;
47 //  using namespace connectivity::file;
48 using namespace ::com::sun::star::uno;
49 using namespace ::com::sun::star::beans;
50 using namespace ::com::sun::star::sdbcx;
51 using namespace ::com::sun::star::sdbc;
52 using namespace ::com::sun::star::container;
53 
54 
55 
OFlatDatabaseMetaData(::connectivity::file::OConnection * _pCon)56 OFlatDatabaseMetaData::OFlatDatabaseMetaData(::connectivity::file::OConnection* _pCon)  :ODatabaseMetaData(_pCon)
57 {
58     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "flat", "Ocke.Janssen@sun.com", "OFlatDatabaseMetaData::OFlatDatabaseMetaData" );
59 }
60 // -------------------------------------------------------------------------
~OFlatDatabaseMetaData()61 OFlatDatabaseMetaData::~OFlatDatabaseMetaData()
62 {
63     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "flat", "Ocke.Janssen@sun.com", "OFlatDatabaseMetaData::~OFlatDatabaseMetaData" );
64 }
65 // -------------------------------------------------------------------------
impl_getTypeInfo_throw()66 Reference< XResultSet > OFlatDatabaseMetaData::impl_getTypeInfo_throw(  )
67 {
68     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "flat", "Ocke.Janssen@sun.com", "OFlatDatabaseMetaData::impl_getTypeInfo_throw" );
69     ::osl::MutexGuard aGuard( m_aMutex );
70 
71     ::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo);
72     Reference< XResultSet > xRef = pResult;
73 
74     static ODatabaseMetaDataResultSet::ORows aRows;
75     if(aRows.empty())
76     {
77         ODatabaseMetaDataResultSet::ORow aRow;
78 
79         aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
80         aRow.push_back(new ORowSetValueDecorator(::rtl::OUString::createFromAscii("CHAR")));
81         aRow.push_back(new ORowSetValueDecorator(DataType::CHAR));
82         aRow.push_back(new ORowSetValueDecorator((sal_Int32)254));
83         aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
84         aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue());
85         aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
86         aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnValue::NULLABLE));
87         aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
88         aRow.push_back(new ORowSetValueDecorator((sal_Int32)ColumnSearch::CHAR));
89         aRow.push_back(ODatabaseMetaDataResultSet::get1Value());
90         aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
91         aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
92         aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
93         aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
94         aRow.push_back(ODatabaseMetaDataResultSet::get0Value());
95         aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
96         aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
97         aRow.push_back(new ORowSetValueDecorator((sal_Int32)10));
98 
99         aRows.push_back(aRow);
100 
101         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("VARCHAR"));
102         aRow[2] = new ORowSetValueDecorator(DataType::VARCHAR);
103         aRow[4] = ODatabaseMetaDataResultSet::getQuoteValue();
104         aRow[5] = ODatabaseMetaDataResultSet::getQuoteValue();
105         aRows.push_back(aRow);
106 
107 
108         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("LONGVARCHAR"));
109         aRow[2] = new ORowSetValueDecorator(DataType::LONGVARCHAR);
110         aRow[3] = new ORowSetValueDecorator((sal_Int32)65535);
111         aRow[4] = ODatabaseMetaDataResultSet::getQuoteValue();
112         aRow[5] = ODatabaseMetaDataResultSet::getQuoteValue();
113         aRows.push_back(aRow);
114 
115         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DATE"));
116         aRow[2] = new ORowSetValueDecorator(DataType::DATE);
117         aRow[3] = new ORowSetValueDecorator((sal_Int32)10);
118         aRow[4] = ODatabaseMetaDataResultSet::getQuoteValue();
119         aRow[5] = ODatabaseMetaDataResultSet::getQuoteValue();
120         aRows.push_back(aRow);
121 
122         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("TIME"));
123         aRow[2] = new ORowSetValueDecorator(DataType::TIME);
124         aRow[3] = new ORowSetValueDecorator((sal_Int32)8);
125         aRow[4] = ODatabaseMetaDataResultSet::getQuoteValue();
126         aRow[5] = ODatabaseMetaDataResultSet::getQuoteValue();
127         aRows.push_back(aRow);
128 
129         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("TIMESTAMP"));
130         aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP);
131         aRow[3] = new ORowSetValueDecorator((sal_Int32)19);
132         aRow[4] = ODatabaseMetaDataResultSet::getQuoteValue();
133         aRow[5] = ODatabaseMetaDataResultSet::getQuoteValue();
134         aRows.push_back(aRow);
135 
136         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("BOOL"));
137         aRow[2] = new ORowSetValueDecorator(DataType::BIT);
138         aRow[3] = ODatabaseMetaDataResultSet::get1Value();
139         aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
140         aRows.push_back(aRow);
141 
142         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DECIMAL"));
143         aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
144         aRow[3] = new ORowSetValueDecorator((sal_Int32)20);
145         aRow[15] = new ORowSetValueDecorator((sal_Int32)15);
146         aRows.push_back(aRow);
147 
148         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("DOUBLE"));
149         aRow[2] = new ORowSetValueDecorator(DataType::DOUBLE);
150         aRow[3] = new ORowSetValueDecorator((sal_Int32)20);
151         aRow[15] = ODatabaseMetaDataResultSet::get0Value();
152         aRows.push_back(aRow);
153 
154         aRow[1] = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("NUMERIC"));
155         aRow[2] = new ORowSetValueDecorator(DataType::NUMERIC);
156         aRow[3] = new ORowSetValueDecorator((sal_Int32)20);
157         aRow[15] = new ORowSetValueDecorator((sal_Int32)20);
158         aRows.push_back(aRow);
159     }
160 
161     pResult->setRows(aRows);
162     return xRef;
163 }
164 // -------------------------------------------------------------------------
getColumns(const Any &,const::rtl::OUString &,const::rtl::OUString & tableNamePattern,const::rtl::OUString & columnNamePattern)165 Reference< XResultSet > SAL_CALL OFlatDatabaseMetaData::getColumns(
166     const Any& /*catalog*/, const ::rtl::OUString& /*schemaPattern*/, const ::rtl::OUString& tableNamePattern,
167         const ::rtl::OUString& columnNamePattern ) throw(SQLException, RuntimeException)
168 {
169     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "flat", "Ocke.Janssen@sun.com", "OFlatDatabaseMetaData::getColumns" );
170     ::osl::MutexGuard aGuard( m_aMutex );
171 
172     Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
173     if(!xTables.is())
174         throw SQLException();
175 
176     Reference< XNameAccess> xNames = xTables->getTables();
177     if(!xNames.is())
178         throw SQLException();
179 
180     ODatabaseMetaDataResultSet::ORows aRows;
181     ODatabaseMetaDataResultSet::ORow aRow(19);
182     aRow[10] = new ORowSetValueDecorator((sal_Int32)10);
183     Sequence< ::rtl::OUString> aTabNames(xNames->getElementNames());
184     const ::rtl::OUString* pTabBegin    = aTabNames.getConstArray();
185     const ::rtl::OUString* pTabEnd      = pTabBegin + aTabNames.getLength();
186     for(;pTabBegin != pTabEnd;++pTabBegin)
187     {
188         if(match(tableNamePattern,*pTabBegin,'\0'))
189         {
190             Reference< XColumnsSupplier> xTable;
191             ::cppu::extractInterface(xTable,xNames->getByName(*pTabBegin));
192             aRow[3] = new ORowSetValueDecorator(*pTabBegin);
193 
194             Reference< XNameAccess> xColumns = xTable->getColumns();
195             if(!xColumns.is())
196                 throw SQLException();
197 
198             Sequence< ::rtl::OUString> aColNames(xColumns->getElementNames());
199 
200             const ::rtl::OUString* pBegin = aColNames.getConstArray();
201             const ::rtl::OUString* pEnd = pBegin + aColNames.getLength();
202             Reference< XPropertySet> xColumn;
203             for(sal_Int32 i=1;pBegin != pEnd;++pBegin,++i)
204             {
205                 if(match(columnNamePattern,*pBegin,'\0'))
206                 {
207                     aRow[4] = new ORowSetValueDecorator(*pBegin);
208 
209                     ::cppu::extractInterface(xColumn,xColumns->getByName(*pBegin));
210                     OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!");
211                     aRow[5] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))));
212                     aRow[6] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME))));
213                     aRow[7] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION))));
214                     aRow[9] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE))));
215                     aRow[11] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))));
216                     aRow[13] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE))));
217 
218                     switch((sal_Int32)aRow[5]->getValue())
219                     {
220                     case DataType::CHAR:
221                     case DataType::VARCHAR:
222                         aRow[16] = new ORowSetValueDecorator((sal_Int32)254);
223                         break;
224                     case DataType::LONGVARCHAR:
225                         aRow[16] = new ORowSetValueDecorator((sal_Int32)65535);
226                         break;
227                     default:
228                         aRow[16] = new ORowSetValueDecorator((sal_Int32)0);
229                     }
230                     aRow[17] = new ORowSetValueDecorator(i);
231                     switch(sal_Int32(aRow[11]->getValue()))
232                     {
233                     case ColumnValue::NO_NULLS:
234                         aRow[18]  = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("NO"));
235                         break;
236                     case ColumnValue::NULLABLE:
237                         aRow[18]  = new ORowSetValueDecorator(::rtl::OUString::createFromAscii("YES"));
238                         break;
239                     default:
240                         aRow[18]  = new ORowSetValueDecorator(::rtl::OUString());
241                     }
242                     aRows.push_back(aRow);
243                 }
244             }
245         }
246     }
247 
248     ::connectivity::ODatabaseMetaDataResultSet* pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns);
249     Reference< XResultSet > xRef = pResult;
250     pResult->setRows(aRows);
251 
252     return xRef;
253 }
254 // -------------------------------------------------------------------------
getURL()255 ::rtl::OUString SAL_CALL OFlatDatabaseMetaData::getURL(  ) throw(SQLException, RuntimeException)
256 {
257     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "flat", "Ocke.Janssen@sun.com", "OFlatDatabaseMetaData::getURL" );
258     ::osl::MutexGuard aGuard( m_aMutex );
259     return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:flat:")) + m_pConnection->getURL();
260 }
261 // -----------------------------------------------------------------------------
262 
263 
264