xref: /AOO41X/main/connectivity/source/drivers/ado/AResultSetMetaData.cxx (revision 9b5730f6ddef7eb82608ca4d31dc0d7678e652cf)
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8  * "License"); you may not use this file except in compliance
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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16  * KIND, either express or implied.  See the License for the
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26 #include "ado/AResultSetMetaData.hxx"
27 #include <com/sun/star/sdbc/DataType.hpp>
28 #include <com/sun/star/sdbc/ColumnValue.hpp>
29 #include "ado/Awrapado.hxx"
30 #include "connectivity/dbexception.hxx"
31 
32 using namespace connectivity;
33 using namespace connectivity::ado;
34 using namespace com::sun::star::uno;
35 using namespace com::sun::star::lang;
36 using namespace com::sun::star::beans;
37 using namespace com::sun::star::sdbc;
38 
OResultSetMetaData(ADORecordset * _pRecordSet)39 OResultSetMetaData::OResultSetMetaData( ADORecordset* _pRecordSet)
40                     :   m_pRecordSet(_pRecordSet),
41                         m_nColCount(-1)
42 {
43     if ( m_pRecordSet )
44         m_pRecordSet->AddRef();
45 }
46 // -------------------------------------------------------------------------
~OResultSetMetaData()47 OResultSetMetaData::~OResultSetMetaData()
48 {
49     if ( m_pRecordSet )
50         m_pRecordSet->Release();
51 }
52 // -------------------------------------------------------------------------
getColumnDisplaySize(sal_Int32 column)53 sal_Int32 SAL_CALL OResultSetMetaData::getColumnDisplaySize( sal_Int32 column ) throw(SQLException, RuntimeException)
54 {
55     WpADOField aField = ADOS::getField(m_pRecordSet,column);
56     if(aField.IsValid() && aField.GetActualSize() != -1)
57         return aField.GetActualSize();
58     return 0;
59 }
60 // -------------------------------------------------------------------------
61 
getColumnType(sal_Int32 column)62 sal_Int32 SAL_CALL OResultSetMetaData::getColumnType( sal_Int32 column ) throw(SQLException, RuntimeException)
63 {
64     WpADOField aField = ADOS::getField(m_pRecordSet,column);
65     return ADOS::MapADOType2Jdbc(aField.GetADOType());
66 }
67 // -------------------------------------------------------------------------
68 
getColumnCount()69 sal_Int32 SAL_CALL OResultSetMetaData::getColumnCount(  ) throw(SQLException, RuntimeException)
70 {
71     if(m_nColCount != -1 )
72         return m_nColCount;
73 
74     if ( !m_pRecordSet )
75         return 0;
76 
77     ADOFields* pFields  = NULL;
78     m_pRecordSet->get_Fields(&pFields);
79     WpOLEAppendCollection<ADOFields, ADOField, WpADOField>  aFields(pFields);
80     m_nColCount = aFields.GetItemCount();
81     return m_nColCount;
82 }
83 // -------------------------------------------------------------------------
84 
isCaseSensitive(sal_Int32 column)85 sal_Bool SAL_CALL OResultSetMetaData::isCaseSensitive( sal_Int32 column ) throw(SQLException, RuntimeException)
86 {
87     sal_Bool bRet = sal_False;
88     WpADOField aField = ADOS::getField(m_pRecordSet,column);
89     if ( aField.IsValid() )
90     {
91         WpADOProperties aProps( aField.get_Properties() );
92         if ( aProps.IsValid() )
93             bRet = OTools::getValue( aProps, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ISCASESENSITIVE")) );
94     }
95     return bRet;
96 }
97 // -------------------------------------------------------------------------
98 
getSchemaName(sal_Int32)99 ::rtl::OUString SAL_CALL OResultSetMetaData::getSchemaName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
100 {
101     return ::rtl::OUString();
102 }
103 // -------------------------------------------------------------------------
104 
getColumnName(sal_Int32 column)105 ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnName( sal_Int32 column ) throw(SQLException, RuntimeException)
106 {
107     WpADOField aField = ADOS::getField(m_pRecordSet,column);
108     if(aField.IsValid())
109         return aField.GetName();
110 
111     return ::rtl::OUString();
112 }
113 // -------------------------------------------------------------------------
getTableName(sal_Int32 column)114 ::rtl::OUString SAL_CALL OResultSetMetaData::getTableName( sal_Int32 column ) throw(SQLException, RuntimeException)
115 {
116     ::rtl::OUString sTableName;
117 
118     WpADOField aField = ADOS::getField(m_pRecordSet,column);
119     if ( aField.IsValid() )
120     {
121         WpADOProperties aProps( aField.get_Properties() );
122         if ( aProps.IsValid() )
123             sTableName = OTools::getValue( aProps, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("BASETABLENAME")) );
124     }
125     return sTableName;
126 }
127 // -------------------------------------------------------------------------
getCatalogName(sal_Int32)128 ::rtl::OUString SAL_CALL OResultSetMetaData::getCatalogName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
129 {
130     return ::rtl::OUString();
131 }
132 // -------------------------------------------------------------------------
getColumnTypeName(sal_Int32)133 ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnTypeName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
134 {
135     return ::rtl::OUString();
136 }
137 // -------------------------------------------------------------------------
getColumnLabel(sal_Int32 column)138 ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnLabel( sal_Int32 column ) throw(SQLException, RuntimeException)
139 {
140     return getColumnName(column);
141 }
142 // -------------------------------------------------------------------------
getColumnServiceName(sal_Int32)143 ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnServiceName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
144 {
145     return ::rtl::OUString();
146 }
147 // -------------------------------------------------------------------------
148 
isCurrency(sal_Int32 column)149 sal_Bool SAL_CALL OResultSetMetaData::isCurrency( sal_Int32 column ) throw(SQLException, RuntimeException)
150 {
151     WpADOField aField = ADOS::getField(m_pRecordSet,column);
152     if(aField.IsValid())
153     {
154         return ((aField.GetAttributes() & adFldFixed) == adFldFixed) && (aField.GetADOType() == adCurrency);
155     }
156     return sal_False;
157 }
158 // -------------------------------------------------------------------------
159 
isAutoIncrement(sal_Int32 column)160 sal_Bool SAL_CALL OResultSetMetaData::isAutoIncrement( sal_Int32 column ) throw(SQLException, RuntimeException)
161 {
162     sal_Bool bRet = sal_False;
163     WpADOField aField = ADOS::getField(m_pRecordSet,column);
164     if ( aField.IsValid() )
165     {
166         WpADOProperties aProps( aField.get_Properties() );
167         if ( aProps.IsValid() )
168         {
169             bRet = OTools::getValue( aProps, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ISAUTOINCREMENT")) );
170 #if OSL_DEBUG_LEVEL > 0
171             sal_Int32 nCount = aProps.GetItemCount();
172             for (sal_Int32 i = 0; i<nCount; ++i)
173             {
174                 WpADOProperty aProp = aProps.GetItem(i);
175                 ::rtl::OUString sName = aProp.GetName();
176                 ::rtl::OUString sVal = aProp.GetValue();
177             }
178 #endif
179         }
180     }
181     return bRet;
182 }
183 // -------------------------------------------------------------------------
184 
185 
isSigned(sal_Int32 column)186 sal_Bool SAL_CALL OResultSetMetaData::isSigned( sal_Int32 column ) throw(SQLException, RuntimeException)
187 {
188     WpADOField aField = ADOS::getField(m_pRecordSet,column);
189     if(aField.IsValid())
190     {
191         DataTypeEnum eType = aField.GetADOType();
192         return !(eType == adUnsignedBigInt || eType == adUnsignedInt || eType == adUnsignedSmallInt || eType == adUnsignedTinyInt);
193     }
194     return sal_False;
195 }
196 // -------------------------------------------------------------------------
getPrecision(sal_Int32 column)197 sal_Int32 SAL_CALL OResultSetMetaData::getPrecision( sal_Int32 column ) throw(SQLException, RuntimeException)
198 {
199     WpADOField aField = ADOS::getField(m_pRecordSet,column);
200     if(aField.IsValid())
201         return aField.GetPrecision();
202     return 0;
203 }
204 // -------------------------------------------------------------------------
getScale(sal_Int32 column)205 sal_Int32 SAL_CALL OResultSetMetaData::getScale( sal_Int32 column ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
206 {
207     WpADOField aField = ADOS::getField(m_pRecordSet,column);
208     if(aField.IsValid())
209         return aField.GetNumericScale();
210     return 0;
211 }
212 // -------------------------------------------------------------------------
213 
isNullable(sal_Int32 column)214 sal_Int32 SAL_CALL OResultSetMetaData::isNullable( sal_Int32 column ) throw(SQLException, RuntimeException)
215 {
216     WpADOField aField = ADOS::getField(m_pRecordSet,column);
217     if(aField.IsValid())
218     {
219         return (aField.GetAttributes() & adFldIsNullable) == adFldIsNullable;
220     }
221     return sal_False;
222 }
223 // -------------------------------------------------------------------------
224 
isSearchable(sal_Int32)225 sal_Bool SAL_CALL OResultSetMetaData::isSearchable( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
226 {
227     return sal_True;
228 }
229 // -------------------------------------------------------------------------
230 
isReadOnly(sal_Int32 column)231 sal_Bool SAL_CALL OResultSetMetaData::isReadOnly( sal_Int32 column ) throw(SQLException, RuntimeException)
232 {
233     WpADOField aField = ADOS::getField(m_pRecordSet,column);
234     if(aField.IsValid())
235     {
236         //  return (aField.GetStatus() & adFieldReadOnly) == adFieldReadOnly;
237     }
238     return sal_False;
239 }
240 // -------------------------------------------------------------------------
241 
isDefinitelyWritable(sal_Int32 column)242 sal_Bool SAL_CALL OResultSetMetaData::isDefinitelyWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
243 {
244     WpADOField aField = ADOS::getField(m_pRecordSet,column);
245     if(aField.IsValid())
246     {
247         return (aField.GetAttributes() & adFldUpdatable) == adFldUpdatable;
248     }
249     return sal_False;
250 ;
251 }
252 // -------------------------------------------------------------------------
isWritable(sal_Int32 column)253 sal_Bool SAL_CALL OResultSetMetaData::isWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
254 {
255     return isDefinitelyWritable(column);
256 }
257 // -------------------------------------------------------------------------
258 
259