com.antelmann.sql
Class MappedEntryMapper<T extends DBEntry>

java.lang.Object
  com.antelmann.sql.BaseRowMapper<T>
      com.antelmann.sql.MappedEntryMapper<T>

All Implemented Interfaces:

TransactionRequired, MappingInfo, ObjectRowMapper<T>, Converter<RowItem,T>

public class MappedEntryMapper<T extends DBEntry>
extends BaseRowMapper<T>

a special mapper that completely automates the mapping with specially annotated DBEntry classes via reflection.

Since:

24.06.2009, 16:09:11

Author:

Holger Antelmann

See Also:

MappedEntry, MappedColumn

Nested Class Summary

Nested classes/interfaces inherited from interface com.antelmann.util.Converter

Converter.Adapter<T1,T2>

Field Summary

Fields inherited from class com.antelmann.sql.BaseRowMapper

db, helper

Constructor Summary

MappedEntryMapper(Database<Connection> db, Class<T> type)

MappedEntryMapper(Database<Connection> db, Class<T> type, IDFactory factory)

Method Summary

protected Object	convertToJava(Object obj, Member member) supports Stub members
protected Object	convertToSQL(Object obj, int sqlType, int precision) supports Stub members
static <T extends DBEntry> JDBCRowStore<T>	createStore(Database<Connection> db, Class<T> type) convenience method to easily create a store with no factory
static <T extends DBEntry> JDBCRowStore<T>	createStore(Database<Connection> db, Class<T> type, boolean useNextIntForID) convenience method to easily create a store and use BaseRowMapper.getNextIntID() to implement BaseRowMapper.generateNewID()
static <T extends DBEntry> JDBCRowStore<T>	createStore(Database<Connection> db, Class<T> type, boolean useNextIntForID, boolean fastDelete) convenience method to easily create a store and use BaseRowMapper.getNextIntID() to implement BaseRowMapper.generateNewID()
static <T extends DBEntry> JDBCRowStore<T>	createStore(Database<Connection> db, Class<T> type, IDFactory factory, boolean enableFastDelete) convenience method to easily create a store
protected Map<String,Object>	generateRowProperties(T entry) generates a map that contains all columns mapped to their values, so that the map can be used to store the object into a row.
static String	getColumn(AccessibleObject ao)
static HashSet<String>	getColumns(Class<?> type)
static String	getDisplayColumnName(Class<?> type)
static String	getIdColumnName(Class<?> type)
static String	getQuery(Class<?> type)
static String	getTableName(Class<?> type) returns either the name of the specified table or the simple name of the type if the table was not specified
T	instantiate(RowItem row) instantiates the DBEntry based on the properties in the given row.
void	setIDFactory(IDFactory idFactory, Class<T> type)

Methods inherited from class com.antelmann.sql.BaseRowMapper

addColumnsForTopic, applyFromMapping, checkExistence, convert, convertBack, convertTopicFilter, emptyStringsToNull, extractReference, extractStub, extractStub, generateNewID, getAll, getColumnDisplayMapping, getColumnNames, getColumnsForTopic, getColumnSize, getConnection, getConnectionHelper, getDisplayColumn, getDisplayNameForColumn, getEntryClass, getEntryClassMapper, getIDColumn, getIDFactory, getMappedValue, getMappingForTopic, getNextIntID, getNextIntIDFactory, getNextIntIDFactory, getPreStoreFilter, getReadOnlyColumns, getRestrictMappedColumns, getResultSet, getSQLTypeforColumn, getStubColumns, getStubQuery, getStubResultSet, getSupportedTopicColumns, getTableColumnNames, getTableName, getTableQuery, getTableQueryForComboFilter, getTransactionCounter, getUniqueRandomString, handleAfterStore, initMapping, isMappedTopic, isTranslate, javaToSql, javaToSql, lockTable, mapReference, mapReference, mapToRow, removeColumnTopic, setColumnsForTopic, setDisplayColumn, setEntryClass, setEntryClassMapper, setMappedValue, setNextIntIdAsFactory, setPreStoreFilter, setReadOnlyColumns, setRestrictedMappedColumns, setStubQuery, setTableQuery, setTableQuery, setTopic, setTranslate, sqlToJava, toSQLMap, verifyBeforeDelete, verifyBeforeStore

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedEntryMapper

public MappedEntryMapper(Database<Connection> db,
                         Class<T> type)
                  throws DatabaseException,
                         IllegalArgumentException

Throws:

DatabaseException

IllegalArgumentException

MappedEntryMapper

public MappedEntryMapper(Database<Connection> db,
                         Class<T> type,
                         IDFactory factory)
                  throws DatabaseException,
                         IllegalArgumentException

Throws:

DatabaseException

IllegalArgumentException

Method Detail

createStore

public static <T extends DBEntry> JDBCRowStore<T> createStore(Database<Connection> db,
                                                              Class<T> type)
                                                   throws DatabaseException,
                                                          NullPointerException,
                                                          IllegalArgumentException

convenience method to easily create a store with no factory

Throws:

DatabaseException

NullPointerException

IllegalArgumentException

createStore

public static <T extends DBEntry> JDBCRowStore<T> createStore(Database<Connection> db,
                                                              Class<T> type,
                                                              boolean useNextIntForID)
                                                   throws DatabaseException,
                                                          IllegalArgumentException

convenience method to easily create a store and use BaseRowMapper.getNextIntID() to implement BaseRowMapper.generateNewID()

Throws:

DatabaseException

IllegalArgumentException

createStore

public static <T extends DBEntry> JDBCRowStore<T> createStore(Database<Connection> db,
                                                              Class<T> type,
                                                              boolean useNextIntForID,
                                                              boolean fastDelete)
                                                   throws DatabaseException,
                                                          IllegalArgumentException

convenience method to easily create a store and use BaseRowMapper.getNextIntID() to implement BaseRowMapper.generateNewID()

Throws:

DatabaseException

IllegalArgumentException

createStore

public static <T extends DBEntry> JDBCRowStore<T> createStore(Database<Connection> db,
                                                              Class<T> type,
                                                              IDFactory factory,
                                                              boolean enableFastDelete)
                                                   throws DatabaseException,
                                                          IllegalArgumentException

convenience method to easily create a store

Throws:

DatabaseException

IllegalArgumentException

getTableName

public static String getTableName(Class<?> type)
                           throws NullPointerException

returns either the name of the specified table or the simple name of the type if the table was not specified

Throws:

NullPointerException

getIdColumnName

public static String getIdColumnName(Class<?> type)
                              throws NullPointerException

Throws:

NullPointerException

getDisplayColumnName

public static String getDisplayColumnName(Class<?> type)
                                   throws NullPointerException

Throws:

NullPointerException

getQuery

public static String getQuery(Class<?> type)
                       throws NullPointerException

Throws:

NullPointerException

getColumn

public static String getColumn(AccessibleObject ao)

getColumns

public static HashSet<String> getColumns(Class<?> type)

setIDFactory

public void setIDFactory(IDFactory idFactory,
                         Class<T> type)

Overrides:

setIDFactory in class BaseRowMapper<T extends DBEntry>

generateRowProperties

protected Map<String,Object> generateRowProperties(T entry)
                                            throws WrongDataException

Description copied from class: BaseRowMapper

generates a map that contains all columns mapped to their values, so that the map can be used to store the object into a row. The ID column and the corresponding ID should not be put in there, as this will happen automatically later.

Specified by:

generateRowProperties in class BaseRowMapper<T extends DBEntry>

Throws:

WrongDataException

instantiate

public T instantiate(RowItem row)
                              throws Exception

Description copied from interface: ObjectRowMapper

instantiates the DBEntry based on the properties in the given row. The given row contains all the columns of the queried ResultSet unless the columns to be retrieved are restricted by ObjectRowMapper.getRestrictMappedColumns().

Throws:

Exception

convertToJava

protected Object convertToJava(Object obj,
                               Member member)

supports Stub members

convertToSQL

protected Object convertToSQL(Object obj,
                              int sqlType,
                              int precision)

supports Stub members