connectivity/source/drivers/postgresql/pq_sequenceresultsetmetadata.cxx

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  20  *  Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
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  23  *    the GNU Lesser General Public License Version 2.1
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  25  *    Copyright: 200? by Sun Microsystems, Inc.
  26  *
  27  *    Contributor(s): Joerg Budischewski
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  29  *  All parts contributed on or after August 2011:
  30  *
  31  *    Version: MPL 1.1 / GPLv3+ / LGPLv2.1+
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  41  *    License.
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  43  *    Major Contributor(s):
  44  *    [ Copyright (C) 2011 Lionel Elie Mamane <lionel@mamane.lu> ]
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  48  *    For minor contributions see the git repository.
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  50  *    Alternatively, the contents of this file may be used under the terms of
  51  *    either the GNU General Public License Version 3 or later (the "GPLv3+"), or
  52  *    the GNU Lesser General Public License Version 2.1 or later (the "LGPLv2.1+"),
  53  *    in which case the provisions of the GPLv3+ or the LGPLv2.1+ are applicable
  54  *    instead of those above.
  55  *
  56  ************************************************************************/
  57
  58 #include "pq_sequenceresultsetmetadata.hxx"
  59
  60 #include <rtl/ustrbuf.hxx>
  61
  62 using rtl::OUStringBuffer;
  63 using rtl::OUString;
  64 using com::sun::star::uno::Any;
  65
  66 using com::sun::star::uno::RuntimeException;
  67
  68 using com::sun::star::sdbc::SQLException;
  69
  70 namespace pq_sdbc_driver
  71 {
  72
  73 SequenceResultSetMetaData::SequenceResultSetMetaData(
  74     const ::rtl::Reference< RefCountedMutex > & refMutex,
  75     const ColumnMetaDataVector &metaDataVector,
  76     int colCount ) :
  77     m_refMutex( refMutex ),
  78     m_columnData( metaDataVector ),
  79     m_colCount( colCount )
  80 {
  81 }
  82
  83
  84 // Methods
  85 sal_Int32 SequenceResultSetMetaData::getColumnCount(  )
  86     throw (SQLException, RuntimeException)
  87 {
  88     return m_colCount;
  89 }
  90
  91 sal_Bool SequenceResultSetMetaData::isAutoIncrement( sal_Int32 column )
  92     throw (SQLException, RuntimeException)
  93 {
  94     checkColumnIndex( column );
  95     return m_columnData[column-1].isAutoIncrement;
  96 }
  97
  98 sal_Bool SequenceResultSetMetaData::isCaseSensitive( sal_Int32 /* column */ )
  99     throw (SQLException, RuntimeException)
 100 {
 101
 102     return sal_True; // ??? hmm, numeric types or
 103 }
 104
 105 sal_Bool SequenceResultSetMetaData::isSearchable( sal_Int32 /* column */ ) throw (SQLException, RuntimeException)
 106 {
 107     return sal_True; // mmm, what types are not searchable ?
 108 }
 109
 110 sal_Bool SequenceResultSetMetaData::isCurrency( sal_Int32 column ) throw (SQLException, RuntimeException)
 111 {
 112     checkColumnIndex( column );
 113     return m_columnData[column-1].isCurrency;
 114 }
 115
 116 sal_Int32 SequenceResultSetMetaData::isNullable( sal_Int32 column )
 117     throw (SQLException, RuntimeException)
 118 {
 119     checkColumnIndex( column );
 120     return m_columnData[column-1].isNullable;
 121 }
 122
 123 sal_Bool SequenceResultSetMetaData::isSigned( sal_Int32 /* column */ )
 124     throw (SQLException, RuntimeException)
 125 {
 126     return sal_True;
 127 }
 128
 129 sal_Int32 SequenceResultSetMetaData::getColumnDisplaySize( sal_Int32 /* column */ )
 130     throw (SQLException, RuntimeException)
 131 {
 132     return 50;
 133 }
 134
 135 ::rtl::OUString SequenceResultSetMetaData::getColumnLabel( sal_Int32 column )
 136     throw (SQLException, RuntimeException)
 137 {
 138     checkColumnIndex( column );
 139     return m_columnData[column-1].columnName;
 140 }
 141
 142 ::rtl::OUString SequenceResultSetMetaData::getColumnName( sal_Int32 column ) throw (SQLException, RuntimeException)
 143 {
 144     checkColumnIndex( column );
 145     return m_columnData[column-1].columnName;
 146 }
 147
 148 ::rtl::OUString SequenceResultSetMetaData::getSchemaName( sal_Int32 column ) throw (SQLException, RuntimeException)
 149 {
 150     checkColumnIndex( column );
 151     return m_columnData[column-1].schemaTableName;
 152 }
 153
 154
 155
 156 sal_Int32 SequenceResultSetMetaData::getPrecision( sal_Int32 column )
 157     throw (SQLException, RuntimeException)
 158 {
 159     checkColumnIndex( column );
 160     return m_columnData[column-1].precision;
 161 }
 162
 163 sal_Int32 SequenceResultSetMetaData::getScale( sal_Int32 column )
 164     throw (SQLException, RuntimeException)
 165 {
 166     checkColumnIndex( column );
 167     return m_columnData[column-1].scale;
 168 }
 169
 170 ::rtl::OUString SequenceResultSetMetaData::getTableName( sal_Int32 column )
 171     throw (SQLException, RuntimeException)
 172 {
 173     checkColumnIndex( column );
 174     return m_columnData[column-1].tableName;
 175 }
 176
 177 ::rtl::OUString SequenceResultSetMetaData::getCatalogName( sal_Int32 /* column */ )
 178     throw (SQLException, RuntimeException)
 179 {
 180     // can do this through XConnection.getCatalog() !
 181     return OUString();
 182 }
 183 sal_Int32 SequenceResultSetMetaData::getColumnType( sal_Int32 column )
 184     throw (SQLException, RuntimeException)
 185 {
 186     checkColumnIndex( column );
 187     return m_columnData[column-1].type;
 188 }
 189
 190 ::rtl::OUString SequenceResultSetMetaData::getColumnTypeName( sal_Int32 column )
 191     throw (SQLException, RuntimeException)
 192 {
 193     checkColumnIndex( column );
 194     return m_columnData[column-1].typeName;
 195 }
 196
 197
 198 sal_Bool SequenceResultSetMetaData::isReadOnly( sal_Int32 /* column */ )
 199     throw (SQLException, RuntimeException)
 200 {
 201     return sal_False;
 202 }
 203
 204 sal_Bool SequenceResultSetMetaData::isWritable( sal_Int32 column )
 205     throw (SQLException, RuntimeException)
 206 {
 207     return ! isReadOnly( column ); // what's the sense if this method ?
 208 }
 209
 210 sal_Bool SequenceResultSetMetaData::isDefinitelyWritable( sal_Int32 column )
 211     throw (SQLException, RuntimeException)
 212 {
 213     return isWritable(column); // uhh, now it becomes really esoteric ....
 214 }
 215 ::rtl::OUString SequenceResultSetMetaData::getColumnServiceName( sal_Int32 /* column */ )
 216     throw (SQLException, RuntimeException)
 217 {
 218     return OUString();
 219 }
 220
 221 void SequenceResultSetMetaData::checkColumnIndex(sal_Int32 columnIndex)
 222     throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
 223 {
 224     if( columnIndex < 1 || columnIndex > m_colCount )
 225     {
 226         OUStringBuffer buf(128);
 227
 228         buf.appendAscii( "pq_sequenceresultsetmetadata: index out of range (expected 1 to " );
 229         buf.append( m_colCount );
 230         buf.appendAscii( ", got " );
 231         buf.append( columnIndex );
 232         throw SQLException(
 233             buf.makeStringAndClear(), *this, OUString(), 1, Any() );
 234     }
 235 }
 236
 237
 238 }