com.antelmann.net.mail
Class MessageEntryMapper<M extends MessageEntry>

java.lang.Object
  com.antelmann.sql.BaseRowMapper<M>
      com.antelmann.net.mail.MessageEntryMapper<M>

All Implemented Interfaces:

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

public class MessageEntryMapper<M extends MessageEntry>
extends BaseRowMapper<M>

Since:

07.10.2016, 19:55:15

Author:

holger

Nested Class Summary

static class

MessageEntryMapper.Topic out of these topics, only MessageEntryMapper.Topic.CONTENT is really required; all others are optional (for effective search capabilities)

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

MessageEntryMapper(Database<Connection> db, MappingInfo mi, Class<M> type)

MessageEntryMapper(Database<Connection> db, MappingInfo mi, IDFactory idFactory, Class<M> type)

MessageEntryMapper(Database<Connection> db, String tableName, String idColumn, String contentColumn, Class<M> type, IDFactory idFactory)

Method Summary

protected M	createEntry(MessageEntry entry) this implementation assumes that there is a constructor that takes the given entry
protected MessageEntry	createMessage(RowItem row)
protected Map<String,Object>	generateRowProperties(M 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.
M	instantiate(RowItem row) instantiates the DBEntry based on the properties in the given row.
void	verifyBeforeStore(M entry, boolean isInsert) checks whether the filter (if non-null) accepts the entry.

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, setIDFactory, setMappedValue, setNextIntIdAsFactory, setPreStoreFilter, setReadOnlyColumns, setRestrictedMappedColumns, setStubQuery, setTableQuery, setTableQuery, setTopic, setTranslate, sqlToJava, toSQLMap, verifyBeforeDelete

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageEntryMapper

public MessageEntryMapper(Database<Connection> db,
                          String tableName,
                          String idColumn,
                          String contentColumn,
                          Class<M> type,
                          IDFactory idFactory)
                   throws DatabaseException

Throws:

DatabaseException

MessageEntryMapper

public MessageEntryMapper(Database<Connection> db,
                          MappingInfo mi,
                          Class<M> type)
                   throws DatabaseException

Throws:

DatabaseException

MessageEntryMapper

public MessageEntryMapper(Database<Connection> db,
                          MappingInfo mi,
                          IDFactory idFactory,
                          Class<M> type)
                   throws DatabaseException

Throws:

DatabaseException

Method Detail

createEntry

protected M createEntry(MessageEntry entry)
                                      throws Exception

this implementation assumes that there is a constructor that takes the given entry

Throws:

Exception

createMessage

protected MessageEntry createMessage(RowItem row)
                              throws Exception

Throws:

Exception

instantiate

public M 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

generateRowProperties

protected Map<String,Object> generateRowProperties(M 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<M extends MessageEntry>

Throws:

WrongDataException

verifyBeforeStore

public void verifyBeforeStore(M entry,
                              boolean isInsert)
                       throws DatabaseException,
                              SQLException

Description copied from class: BaseRowMapper

checks whether the filter (if non-null) accepts the entry. If the entry is not accepted by the filter, a NotApplicableDataWarning is thrown. When overriding this method, it is advised to call this super implementation.

Specified by:

verifyBeforeStore in interface ObjectRowMapper<M extends MessageEntry>

Overrides:

verifyBeforeStore in class BaseRowMapper<M extends MessageEntry>

isInsert - if true, the entry is about to be inserted; if false, it is an update

Throws:

DatabaseException

SQLException

See Also:

BaseRowMapper.setPreStoreFilter(Filter)