svn-gvsig-desktop / tags / v1_0_2_Build_901 / libraries / libGDBMS / src / main / java / com / hardcode / gdbms / engine / data / db / DBDataSourceFactory.java @ 10571
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package com.hardcode.gdbms.engine.data.db; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.driver.DBDriver; |
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import com.hardcode.gdbms.engine.data.driver.DBTransactionalDriver; |
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import com.hardcode.gdbms.engine.data.edition.DirectDataWare; |
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/**
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* Factory to create database DataSources
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*/
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public class DBDataSourceFactory { |
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/**
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* Creates a new DBDataSource
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*
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* @return DataBaseDataSource
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*/
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public static DBDataSource newDataSourceInstance() { |
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return new DBDataSourceAdapter(); |
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} |
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public static DBDataSource newSpatialDataSourceInstance() { |
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return new DBSpatialDataSourceAdapter(); |
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} |
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/**
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* Creates a new DataWare suitable for the specified driver
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*
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* @param driver DBDriver
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*
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* @return DataWare
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*/
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public static DBDataWare newDataWareInstance(DBDriver driver, int mode) { |
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if (driver instanceof DBTransactionalDriver) { |
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if (mode == DataSourceFactory.DATA_WARE_COHERENT_ROW_ORDER){
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return new CoherentRowOrderDataWare(); |
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}else{
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DBDataWare directDataware = new DirectDataWare();
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// directDataware.setSourceInfo(DataSourceFactory.)
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return directDataware;
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} |
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} else {
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return new FakeTransactionDataWare(); |
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} |
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} |
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/**
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* Returns the driver name of the driver layer of 'table'
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*
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* @param table table which driver name is wanted
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*
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* @return String
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*/
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public static String getDriver(DBDataSource table) { |
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return ((DBDataSourceAdapter) table).getDriver().getName();
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} |
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} |