org.apache.tuscany.sca.data.engine
Class DataAccessEngine

java.lang.Object
  org.apache.tuscany.sca.data.engine.DataAccessEngine

public class DataAccessEngine
extends java.lang.Object

Facade to hide DAS implementation details of handling commands

Constructor Summary

DataAccessEngine(DAS das)

Method Summary

DataObject	executeCommand(java.lang.String commandName)
DataObject	executeCommand(java.lang.String commandName, java.lang.String xPath)
void	executeDelete(java.util.ArrayList keyVals, java.lang.String table, java.lang.String key)
DataObject	executeGet(java.util.ArrayList keyVals, java.lang.String table, java.lang.String key)
java.util.Map<java.lang.Object,DataObject>	executeGetAll(java.lang.String table, java.lang.String key)
java.util.ArrayList	executePost(DataObject origDataObject, java.lang.String table, java.lang.String key)
void	executePut(DataObject origDataObject)
java.util.Map<java.lang.Object,DataObject>	executeQuery(java.lang.String queryString, java.lang.String table, java.lang.String key)
static java.util.List<java.lang.String>	getKeys(java.lang.String key)
java.util.Map<java.lang.Object,DataObject>	getMappedDataObjects(java.util.List<DataObject> resultDataObjects, java.util.List<java.lang.String> keys)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataAccessEngine

public DataAccessEngine(DAS das)

Method Detail

executeGet

public DataObject executeGet(java.util.ArrayList keyVals,
                             java.lang.String table,
                             java.lang.String key)

executeGetAll

public java.util.Map<java.lang.Object,DataObject> executeGetAll(java.lang.String table,
                                                                java.lang.String key)

Parameters:

table - table'e Type name - should be same as table name

key - column's Property name - should be same as column name

Returns:

executeQuery

public java.util.Map<java.lang.Object,DataObject> executeQuery(java.lang.String queryString,
                                                               java.lang.String table,
                                                               java.lang.String key)

executePut

public void executePut(DataObject origDataObject)

executePost

public java.util.ArrayList executePost(DataObject origDataObject,
                                       java.lang.String table,
                                       java.lang.String key)

executeDelete

public void executeDelete(java.util.ArrayList keyVals,
                          java.lang.String table,
                          java.lang.String key)

getMappedDataObjects

public java.util.Map<java.lang.Object,DataObject> getMappedDataObjects(java.util.List<DataObject> resultDataObjects,
                                                                       java.util.List<java.lang.String> keys)

getKeys

public static java.util.List<java.lang.String> getKeys(java.lang.String key)

executeCommand

public DataObject executeCommand(java.lang.String commandName)

executeCommand

public DataObject executeCommand(java.lang.String commandName,
                                 java.lang.String xPath)