DbManager

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Deprecated

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Sourc code of org.javahispano.canyamo.services.persistence.DbManager

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org.javahispano.canyamo.services.persistence
Class DbManager

java.lang.Object
  org.javahispano.canyamo.services.persistence.DbManager

public class DbManager
extends java.lang.Object

Entry point to Persistence service
Persistence is made upon OREO (http://www.niggle.org)

Version:

Field Summary

private CanyamoDataSource data
          OREO's datasource

private static DbManager instance
          Stores the unique allowed instance of this class

private DataRegistry registry
          OREOs registry

Constructor Summary

private DbManager()
          Loads Canyamo's datasource and global record defs.

Method Summary

void deleteDbObject(DbObject record)
          Removes the given object

void deleteDbObject(DbObject record, java.lang.String table)
          Removes the given object from the given table

void deleteDbObject(java.lang.String type, java.lang.Object id)
          Removes the object with the given id of the given type

void deleteDbObject(java.lang.String type, java.lang.Object id, java.lang.String table)
          Removes the object with the given id of the given type from the given table

static DbManager getInstance()
          Gets the unique instance of this class

DbObject getNewDbObject(java.lang.String type)
          Gets a new DbObject.

DbObject loadDbObject(java.lang.String type, java.lang.Object key)
          Loads a DbObject from DB

DbObject loadDbObject(java.lang.String type, java.lang.Object key, java.lang.String table)
          Loads a DbObject from DB from the given table

void loadRecordDefs(java.lang.String name)
          Loads an XML file containing record definitios
See OREO's documentation for more info.

void saveDbObject(DbObject record)
          Saves a new DbObject in the DB.

void saveDbObject(DbObject record, java.lang.String table)
          Saves a new DbObject in the DB in the given table.

java.util.List select(DbCondition condition)
          Select all records which satisfied the given Condition

java.util.List select(DbCondition condition, DbOrder order)
          Select all records which satisfied the given DbCondition following the given DbOrder

java.util.List select(DbCondition condition, DbOrder order, int size)
          Select size records which satisfied the given DbCondition following the given DbOrder

java.util.List select(DbCondition condition, DbOrder order, int pos, int size)
          Select size records from position pos which satisfied the given DbCondition following the given DbOrder

java.util.List select(DbCondition condition, DbOrder order, int pos, int size, java.lang.String table)
          Select size records from position pos which satisfied the given DbCondition following the given DbOrder from the given table

java.util.List select(DbCondition condition, DbOrder order, int size, java.lang.String table)
          Select size records which satisfied the given DbCondition following the given DbOrder from the given table

java.util.List select(DbCondition condition, DbOrder order, java.lang.String table)
          Select all records which satisfied the given DbCondition following the given DbOrder from the given table

java.util.List select(DbCondition condition, java.lang.String table)
          Select all records which satisfied the given Condition from the given table

java.util.List select(java.lang.String type)
          Selects all records of the given type

java.util.List select(java.lang.String type, DbOrder order)
          Selects all records of the given type following the given DbOrder

java.util.List select(java.lang.String type, DbOrder order, int size)
          Select size records of the given type following the given DbOrder

java.util.List select(java.lang.String type, DbOrder order, int pos, int size)
          Select size records from position pos of the give type following the given DbOrder

java.util.List select(java.lang.String type, DbOrder order, int pos, int size, java.lang.String table)
          Select size records from position pos of the give type following the given DbOrder from the given table

java.util.List select(java.lang.String type, DbOrder order, int size, java.lang.String table)
          Select size records of the given type following the given DbOrder from the given table

java.util.List select(java.lang.String type, DbOrder order, java.lang.String table)
          Selects all records of the given type following the given DbOrder from the given table

java.util.List select(java.lang.String type, java.lang.String table)
          Selects all records of the given type from the given table

int selectCount(java.lang.String type)
          Counbts the number of objects of the given type

int selectCount(java.lang.String type, DbCondition condition)
          Counts the number of objects of the given types which satisfied the given condition

int selectCount(java.lang.String type, DbCondition condition, java.lang.String table)
          Counts the number of objects of the given types which satisfied the given condition from the given table

int selectCount(java.lang.String type, java.lang.String table)
          Counbts the number of objects of the given type from the given table

java.lang.Object selectMax(java.lang.String type, java.lang.String field)
          Select the max value for a given fieldm of a given record type

java.lang.Object selectMax(java.lang.String type, java.lang.String field, DbCondition condition)
          Select the max value for a given fieldm of a given record type, which satisfied the given condition

java.lang.Object selectMax(java.lang.String type, java.lang.String field, DbCondition condition, java.lang.String table)
          Select the max value for a given fieldm of a given record type, which satisfied the given condition from the given table

java.lang.Object selectMax(java.lang.String type, java.lang.String field, java.lang.String table)
          Select the max value for a given fieldm of a given record type from the given table

java.lang.Object selectMin(java.lang.String type, java.lang.String field)
          Select the min value for a given fieldm of a given record type

java.lang.Object selectMin(java.lang.String type, java.lang.String field, DbCondition condition)
          Select the min value for a given fieldm of a given record type, which satisfied the given condition

java.lang.Object selectMin(java.lang.String type, java.lang.String field, DbCondition condition, java.lang.String table)
          Select the min value for a given fieldm of a given record type, which satisfied the given condition from the given table

java.lang.Object selectMin(java.lang.String type, java.lang.String field, java.lang.String table)
          Select the min value for a given fieldm of a given record type from the given table

void shutdown()
          Description of the Method

void updateDbObject(DbObject record)
          Update an manipulated DbObject in the DB

void updateDbObject(DbObject record, java.lang.String table)
          Update an manipulated DbObject in the DB in the given table

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static DbManager instance

Stores the unique allowed instance of this class

registry

private DataRegistry registry

OREOs registry

data

private CanyamoDataSource data

OREO's datasource

Constructor Detail

DbManager

private DbManager()

Loads Canyamo's datasource and global record defs.
Persistence uses OREO as object-rational mapping tool

Method Detail

getInstance

public static DbManager getInstance()

Gets the unique instance of this class

getNewDbObject

public DbObject getNewDbObject(java.lang.String type)
                        throws java.io.IOException

Gets a new DbObject.
this method creates the object in memory. You are required to use saveDbObject to really save the object after you given it it's values.

shutdown

public void shutdown()

Description of the Method

loadRecordDefs

public void loadRecordDefs(java.lang.String name)

Loads an XML file containing record definitios
See OREO's documentation for more info.

loadDbObject

public DbObject loadDbObject(java.lang.String type,
                             java.lang.Object key)
                      throws java.io.IOException

Loads a DbObject from DB

loadDbObject

public DbObject loadDbObject(java.lang.String type,
                             java.lang.Object key,
                             java.lang.String table)
                      throws java.io.IOException

Loads a DbObject from DB from the given table

updateDbObject

public void updateDbObject(DbObject record)
                    throws java.io.IOException

Update an manipulated DbObject in the DB

updateDbObject

public void updateDbObject(DbObject record,
                           java.lang.String table)
                    throws java.io.IOException

Update an manipulated DbObject in the DB in the given table

saveDbObject

public void saveDbObject(DbObject record)
                  throws java.io.IOException

Saves a new DbObject in the DB.
Method newDbObject doesn't create the record in DB. Use this method to do it!

Since:

saveDbObject

public void saveDbObject(DbObject record,
                         java.lang.String table)
                  throws java.io.IOException

Saves a new DbObject in the DB in the given table.
Method newDbObject doesn't create the record in DB. Use this method to do it!

Since:

deleteDbObject

public void deleteDbObject(DbObject record)
                    throws java.io.IOException

Removes the given object

deleteDbObject

public void deleteDbObject(DbObject record,
                           java.lang.String table)
                    throws java.io.IOException

Removes the given object from the given table

deleteDbObject

public void deleteDbObject(java.lang.String type,
                           java.lang.Object id)
                    throws java.io.IOException

Removes the object with the given id of the given type

deleteDbObject

public void deleteDbObject(java.lang.String type,
                           java.lang.Object id,
                           java.lang.String table)
                    throws java.io.IOException

Removes the object with the given id of the given type from the given table

select

public java.util.List select(java.lang.String type)
                      throws java.io.IOException

Selects all records of the given type

select

public java.util.List select(java.lang.String type,
                             java.lang.String table)
                      throws java.io.IOException

Selects all records of the given type from the given table

select

public java.util.List select(java.lang.String type,
                             DbOrder order)
                      throws java.io.IOException

Selects all records of the given type following the given DbOrder

select

public java.util.List select(java.lang.String type,
                             DbOrder order,
                             java.lang.String table)
                      throws java.io.IOException

Selects all records of the given type following the given DbOrder from the given table

select

public java.util.List select(java.lang.String type,
                             DbOrder order,
                             int size)
                      throws java.io.IOException

Select size records of the given type following the given DbOrder

select

public java.util.List select(java.lang.String type,
                             DbOrder order,
                             int size,
                             java.lang.String table)
                      throws java.io.IOException

Select size records of the given type following the given DbOrder from the given table

select

public java.util.List select(java.lang.String type,
                             DbOrder order,
                             int pos,
                             int size)
                      throws java.io.IOException

Select size records from position pos of the give type following the given DbOrder

select

public java.util.List select(java.lang.String type,
                             DbOrder order,
                             int pos,
                             int size,
                             java.lang.String table)
                      throws java.io.IOException

Select size records from position pos of the give type following the given DbOrder from the given table

select

public java.util.List select(DbCondition condition)
                      throws java.io.IOException

Select all records which satisfied the given Condition

select

public java.util.List select(DbCondition condition,
                             java.lang.String table)
                      throws java.io.IOException

Select all records which satisfied the given Condition from the given table

select

public java.util.List select(DbCondition condition,
                             DbOrder order)
                      throws java.io.IOException

Select all records which satisfied the given DbCondition following the given DbOrder

select

public java.util.List select(DbCondition condition,
                             DbOrder order,
                             java.lang.String table)
                      throws java.io.IOException

Select all records which satisfied the given DbCondition following the given DbOrder from the given table

select

public java.util.List select(DbCondition condition,
                             DbOrder order,
                             int size)
                      throws java.io.IOException

Select size records which satisfied the given DbCondition following the given DbOrder

select

public java.util.List select(DbCondition condition,
                             DbOrder order,
                             int size,
                             java.lang.String table)
                      throws java.io.IOException

Select size records which satisfied the given DbCondition following the given DbOrder from the given table

select

public java.util.List select(DbCondition condition,
                             DbOrder order,
                             int pos,
                             int size)
                      throws java.io.IOException

Select size records from position pos which satisfied the given DbCondition following the given DbOrder

select

public java.util.List select(DbCondition condition,
                             DbOrder order,
                             int pos,
                             int size,
                             java.lang.String table)
                      throws java.io.IOException

Select size records from position pos which satisfied the given DbCondition following the given DbOrder from the given table

selectCount

public int selectCount(java.lang.String type,
                       DbCondition condition)
                throws java.io.IOException

Counts the number of objects of the given types which satisfied the given condition

selectCount

public int selectCount(java.lang.String type,
                       DbCondition condition,
                       java.lang.String table)
                throws java.io.IOException

Counts the number of objects of the given types which satisfied the given condition from the given table

selectMax

public java.lang.Object selectMax(java.lang.String type,
                                  java.lang.String field,
                                  DbCondition condition)
                           throws java.io.IOException

Select the max value for a given fieldm of a given record type, which satisfied the given condition

selectMax

public java.lang.Object selectMax(java.lang.String type,
                                  java.lang.String field,
                                  DbCondition condition,
                                  java.lang.String table)
                           throws java.io.IOException

Select the max value for a given fieldm of a given record type, which satisfied the given condition from the given table

selectMin

public java.lang.Object selectMin(java.lang.String type,
                                  java.lang.String field,
                                  DbCondition condition)
                           throws java.io.IOException

Select the min value for a given fieldm of a given record type, which satisfied the given condition

selectMin

public java.lang.Object selectMin(java.lang.String type,
                                  java.lang.String field,
                                  DbCondition condition,
                                  java.lang.String table)
                           throws java.io.IOException

Select the min value for a given fieldm of a given record type, which satisfied the given condition from the given table

selectCount

public int selectCount(java.lang.String type)
                throws java.io.IOException

Counbts the number of objects of the given type

selectCount

public int selectCount(java.lang.String type,
                       java.lang.String table)
                throws java.io.IOException

Counbts the number of objects of the given type from the given table

selectMax

public java.lang.Object selectMax(java.lang.String type,
                                  java.lang.String field)
                           throws java.io.IOException

Select the max value for a given fieldm of a given record type

selectMax

public java.lang.Object selectMax(java.lang.String type,
                                  java.lang.String field,
                                  java.lang.String table)
                           throws java.io.IOException

Select the max value for a given fieldm of a given record type from the given table

selectMin

public java.lang.Object selectMin(java.lang.String type,
                                  java.lang.String field)
                           throws java.io.IOException

Select the min value for a given fieldm of a given record type

selectMin

public java.lang.Object selectMin(java.lang.String type,
                                  java.lang.String field,
                                  java.lang.String table)
                           throws java.io.IOException

Select the min value for a given fieldm of a given record type from the given table

Overview

Package

Class

Use

Deprecated

Index

Home >> All >> org >> javahispano >> canyamo >> services >> [ persistence overview ]

PREV CLASS NEXT CLASS

SUMMARY:

JAVADOC |

SOURCE |

DOWNLOAD | NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

Field Summary
`private CanyamoDataSource`	`data` OREO's datasource
`private static DbManager`	`instance` Stores the unique allowed instance of this class
`private DataRegistry`	`registry` OREOs registry

Constructor Summary
`private`	`DbManager()` Loads Canyamo's datasource and global record defs.

Method Summary
`void`	`deleteDbObject(DbObject record)` Removes the given object
`void`	`deleteDbObject(DbObject record, java.lang.String table)` Removes the given object from the given table
`void`	`deleteDbObject(java.lang.String type, java.lang.Object id)` Removes the object with the given id of the given type
`void`	`deleteDbObject(java.lang.String type, java.lang.Object id, java.lang.String table)` Removes the object with the given id of the given type from the given table
`static DbManager`	`getInstance()` Gets the unique instance of this class
`DbObject`	`getNewDbObject(java.lang.String type)` Gets a new DbObject.
`DbObject`	`loadDbObject(java.lang.String type, java.lang.Object key)` Loads a DbObject from DB
`DbObject`	`loadDbObject(java.lang.String type, java.lang.Object key, java.lang.String table)` Loads a DbObject from DB from the given table
`void`	`loadRecordDefs(java.lang.String name)` Loads an XML file containing record definitios See OREO's documentation for more info.
`void`	`saveDbObject(DbObject record)` Saves a new DbObject in the DB.
`void`	`saveDbObject(DbObject record, java.lang.String table)` Saves a new DbObject in the DB in the given table.
`java.util.List`	`select(DbCondition condition)` Select all records which satisfied the given `Condition`
`java.util.List`	`select(DbCondition condition, DbOrder order)` Select all records which satisfied the given `DbCondition` following the given `DbOrder`
`java.util.List`	`select(DbCondition condition, DbOrder order, int size)` Select `size` records which satisfied the given `DbCondition` following the given `DbOrder`
`java.util.List`	`select(DbCondition condition, DbOrder order, int pos, int size)` Select `size` records from position `pos` which satisfied the given `DbCondition` following the given `DbOrder`
`java.util.List`	`select(DbCondition condition, DbOrder order, int pos, int size, java.lang.String table)` Select `size` records from position `pos` which satisfied the given `DbCondition` following the given `DbOrder` from the given table
`java.util.List`	`select(DbCondition condition, DbOrder order, int size, java.lang.String table)` Select `size` records which satisfied the given `DbCondition` following the given `DbOrder` from the given table
`java.util.List`	`select(DbCondition condition, DbOrder order, java.lang.String table)` Select all records which satisfied the given `DbCondition` following the given `DbOrder` from the given table
`java.util.List`	`select(DbCondition condition, java.lang.String table)` Select all records which satisfied the given `Condition` from the given table
`java.util.List`	`select(java.lang.String type)` Selects all records of the given type
`java.util.List`	`select(java.lang.String type, DbOrder order)` Selects all records of the given type following the given `DbOrder`
`java.util.List`	`select(java.lang.String type, DbOrder order, int size)` Select `size` records of the given `type` following the given `DbOrder`
`java.util.List`	`select(java.lang.String type, DbOrder order, int pos, int size)` Select `size` records from position `pos` of the give `type` following the given `DbOrder`
`java.util.List`	`select(java.lang.String type, DbOrder order, int pos, int size, java.lang.String table)` Select `size` records from position `pos` of the give `type` following the given `DbOrder` from the given table
`java.util.List`	`select(java.lang.String type, DbOrder order, int size, java.lang.String table)` Select `size` records of the given `type` following the given `DbOrder` from the given table
`java.util.List`	`select(java.lang.String type, DbOrder order, java.lang.String table)` Selects all records of the given type following the given `DbOrder` from the given table
`java.util.List`	`select(java.lang.String type, java.lang.String table)` Selects all records of the given type from the given table
`int`	`selectCount(java.lang.String type)` Counbts the number of objects of the given type
`int`	`selectCount(java.lang.String type, DbCondition condition)` Counts the number of objects of the given types which satisfied the given condition
`int`	`selectCount(java.lang.String type, DbCondition condition, java.lang.String table)` Counts the number of objects of the given types which satisfied the given condition from the given table
`int`	`selectCount(java.lang.String type, java.lang.String table)` Counbts the number of objects of the given type from the given table
`java.lang.Object`	`selectMax(java.lang.String type, java.lang.String field)` Select the max value for a given fieldm of a given record type
`java.lang.Object`	`selectMax(java.lang.String type, java.lang.String field, DbCondition condition)` Select the max value for a given fieldm of a given record type, which satisfied the given condition
`java.lang.Object`	`selectMax(java.lang.String type, java.lang.String field, DbCondition condition, java.lang.String table)` Select the max value for a given fieldm of a given record type, which satisfied the given condition from the given table
`java.lang.Object`	`selectMax(java.lang.String type, java.lang.String field, java.lang.String table)` Select the max value for a given fieldm of a given record type from the given table
`java.lang.Object`	`selectMin(java.lang.String type, java.lang.String field)` Select the min value for a given fieldm of a given record type
`java.lang.Object`	`selectMin(java.lang.String type, java.lang.String field, DbCondition condition)` Select the min value for a given fieldm of a given record type, which satisfied the given condition
`java.lang.Object`	`selectMin(java.lang.String type, java.lang.String field, DbCondition condition, java.lang.String table)` Select the min value for a given fieldm of a given record type, which satisfied the given condition from the given table
`java.lang.Object`	`selectMin(java.lang.String type, java.lang.String field, java.lang.String table)` Select the min value for a given fieldm of a given record type from the given table
`void`	`shutdown()` Description of the Method
`void`	`updateDbObject(DbObject record)` Update an manipulated DbObject in the DB
`void`	`updateDbObject(DbObject record, java.lang.String table)` Update an manipulated DbObject in the DB in the given table

org.javahispano.canyamo.services.persistence Class DbManager

instance

registry

data

DbManager

getInstance

getNewDbObject

shutdown

loadRecordDefs

loadDbObject

loadDbObject

updateDbObject

updateDbObject

saveDbObject

saveDbObject

deleteDbObject

deleteDbObject

deleteDbObject

deleteDbObject

select

select

select

select

select

select

select

select

select

select

select

select

select

select

select

select

selectCount

selectCount

selectMax

selectMax

selectMin

selectMin

selectCount

selectCount

selectMax

selectMax

selectMin

selectMin

org.javahispano.canyamo.services.persistence
Class DbManager