org.nakedobjects.persistence.sql
Class SimpleSqlObjectMapper

java.lang.Object
  org.nakedobjects.persistence.sql.DatabaseAccess
      org.nakedobjects.persistence.sql.SimpleSqlObjectMapper

All Implemented Interfaces:

SqlObjectMapper

Direct Known Subclasses:

AutoSqlObjectMapper, SqlTableMapper

public class SimpleSqlObjectMapper

extends DatabaseAccess

implements SqlObjectMapper

Field Summary

protected java.lang.String[]	columns
protected Field[]	fields
protected java.lang.String	keyColumn
protected NakedClass	nakedClass
protected boolean	polymorphicReferences
protected java.lang.String	table

Fields inherited from class org.nakedobjects.persistence.sql.DatabaseAccess

store

Constructor Summary

SimpleSqlObjectMapper(NakedClass nakedClass, SqlObjectStore store, Field[] fields, java.lang.String table, java.lang.String[] columns, java.lang.String keyColumn, boolean polymorphicReferences)

SimpleSqlObjectMapper(SqlObjectStore store)

Method Summary

void	delete(NakedObject object)
NakedClass	getNakedClass()
boolean	hasInstances()
void	insert(NakedObject object, long id)
boolean	isFirstInstance(NakedObject pattern, NakedObject instance)
boolean	isLastInstance(NakedObject pattern, NakedObject instance)
java.util.Vector	nextInstances(NakedObject pattern, NakedObject fromInstance, int count)
int	numberOfInstances(NakedObject pattern)
java.util.Vector	previousInstances(NakedObject pattern, NakedObject toInstance, int count)
NakedObject	readObject(NakedObject object)
java.lang.String	toString()
void	update(NakedObject object)
protected java.lang.String	withKey(NakedObject object)

Methods inherited from class org.nakedobjects.persistence.sql.DatabaseAccess

createKey, databaseContainsTable, getConnection

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nakedobjects.persistence.sql.SqlObjectMapper

createKey

Field Detail

nakedClass

protected NakedClass nakedClass

keyColumn

protected java.lang.String keyColumn

table

protected java.lang.String table

columns

protected java.lang.String[] columns

fields

protected Field[] fields

polymorphicReferences

protected boolean polymorphicReferences

Constructor Detail

SimpleSqlObjectMapper

public SimpleSqlObjectMapper(NakedClass nakedClass,
                             SqlObjectStore store,
                             Field[] fields,
                             java.lang.String table,
                             java.lang.String[] columns,
                             java.lang.String keyColumn,
                             boolean polymorphicReferences)

SimpleSqlObjectMapper

public SimpleSqlObjectMapper(SqlObjectStore store)

Method Detail

isFirstInstance

public boolean isFirstInstance(NakedObject pattern,
                               NakedObject instance)
                        throws ObjectStoreException

Specified by:

isFirstInstance in interface SqlObjectMapper

Throws:

ObjectStoreException

isLastInstance

public boolean isLastInstance(NakedObject pattern,
                              NakedObject instance)
                       throws ObjectStoreException

Specified by:

isLastInstance in interface SqlObjectMapper

Throws:

ObjectStoreException

getNakedClass

public NakedClass getNakedClass()

Specified by:

getNakedClass in interface SqlObjectMapper

delete

public void delete(NakedObject object)
            throws ObjectStoreException

Specified by:

delete in interface SqlObjectMapper

Throws:

ObjectStoreException

hasInstances

public boolean hasInstances()
                     throws ObjectStoreException

Specified by:

hasInstances in interface SqlObjectMapper

Throws:

ObjectStoreException

insert

public void insert(NakedObject object,
                   long id)
            throws ObjectStoreException

Specified by:

insert in interface SqlObjectMapper

Throws:

ObjectStoreException

nextInstances

public java.util.Vector nextInstances(NakedObject pattern,
                                      NakedObject fromInstance,
                                      int count)
                               throws ObjectStoreException

Specified by:

nextInstances in interface SqlObjectMapper

Throws:

ObjectStoreException

numberOfInstances

public int numberOfInstances(NakedObject pattern)
                      throws ObjectStoreException

Specified by:

numberOfInstances in interface SqlObjectMapper

Throws:

ObjectStoreException

previousInstances

public java.util.Vector previousInstances(NakedObject pattern,
                                          NakedObject toInstance,
                                          int count)
                                   throws ObjectStoreException

Specified by:

previousInstances in interface SqlObjectMapper

Throws:

ObjectStoreException

readObject

public NakedObject readObject(NakedObject object)
                       throws ObjectNotFoundException,
                              ObjectStoreException

Specified by:

readObject in interface SqlObjectMapper

Throws:

ObjectNotFoundException

ObjectStoreException

toString

public java.lang.String toString()

update

public void update(NakedObject object)
            throws ObjectStoreException

Specified by:

update in interface SqlObjectMapper

Throws:

ObjectStoreException

withKey

protected java.lang.String withKey(NakedObject object)