svn-gvsig-desktop / tags / v1_1_Build_1001 / libraries / libGDBMS / src / main / java / com / hardcode / gdbms / engine / data / db / DBDataSourceFactory.java @ 11984
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1 | 3199 | fjp | package com.hardcode.gdbms.engine.data.db; |
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2 | |||
3 | import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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4 | import com.hardcode.gdbms.engine.data.driver.DBDriver; |
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5 | import com.hardcode.gdbms.engine.data.driver.DBTransactionalDriver; |
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6 | import com.hardcode.gdbms.engine.data.edition.DirectDataWare; |
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7 | |||
8 | |||
9 | /**
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10 | * Factory to create database DataSources
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11 | */
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12 | public class DBDataSourceFactory { |
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13 | /**
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14 | * Creates a new DBDataSource
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15 | *
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16 | * @return DataBaseDataSource
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17 | */
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18 | public static DBDataSource newDataSourceInstance() { |
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19 | return new DBDataSourceAdapter(); |
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20 | } |
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21 | |||
22 | public static DBDataSource newSpatialDataSourceInstance() { |
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23 | return new DBSpatialDataSourceAdapter(); |
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24 | } |
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25 | |||
26 | /**
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27 | * Creates a new DataWare suitable for the specified driver
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28 | *
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29 | * @param driver DBDriver
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30 | *
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31 | * @return DataWare
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32 | */
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33 | public static DBDataWare newDataWareInstance(DBDriver driver, int mode) { |
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34 | if (driver instanceof DBTransactionalDriver) { |
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35 | if (mode == DataSourceFactory.DATA_WARE_COHERENT_ROW_ORDER){
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36 | return new CoherentRowOrderDataWare(); |
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37 | }else{
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38 | 9887 | fjp | DBDataWare directDataware = new DirectDataWare();
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39 | // directDataware.setSourceInfo(DataSourceFactory.)
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40 | return directDataware;
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41 | 3199 | fjp | } |
42 | } else {
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43 | return new FakeTransactionDataWare(); |
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44 | } |
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45 | } |
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46 | |||
47 | /**
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48 | * Returns the driver name of the driver layer of 'table'
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49 | *
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50 | * @param table table which driver name is wanted
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51 | *
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52 | * @return String
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53 | */
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54 | public static String getDriver(DBDataSource table) { |
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55 | return ((DBDataSourceAdapter) table).getDriver().getName();
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56 | } |
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57 | } |