Package org.apache.empire.db.validation

Class DBModelChecker

java.lang.Object

org.apache.empire.db.validation.DBModelChecker

Direct Known Subclasses:

OracleDBModelChecker

public class DBModelChecker
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final DBModelParser	modelParser
protected DBDatabase	remoteDb

Constructor Summary

Constructors

Constructor	Description
DBModelChecker(DBModelParser modelParser)	Creates a new Model Checker

Method Summary

Modifier and Type	Method	Description
protected void	checkAutoIncColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkBlobColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkBoolColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkCharColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkClobColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkColumnNullable(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkColumnSize(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkColumnType(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkDateColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkDecimalColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkFloatColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkForeignKeys(DBTable table, DBTable remoteTable, DBModelErrorHandler handler)
protected void	checkIntegerColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
void	checkModel(DBDatabase db, Connection conn, DBModelErrorHandler handler)	Populates the remote database and compares it against the given database
protected void	checkPrimaryKey(DBTable table, DBTable remoteTable, DBModelErrorHandler handler)
void	checkRemoteAgainst(DBDatabase db, DBModelErrorHandler handler)	Check the remote database against an existing model
protected void	checkTable(DBTable table, DBModelErrorHandler handler)
protected void	checkTextColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkUniqueIdColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	checkUnknownColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)	empire-db DataType-specific checker
protected void	checkView(DBView view, DBModelErrorHandler handler)
DBDatabase	getRemoteDatabase()	Returns the RemoteDatabase Only available after parseModel() is called

Methods inherited from class java.lang.Object

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

Field Details

modelParser

protected final DBModelParser modelParser

remoteDb

protected DBDatabase remoteDb

Constructor Details

DBModelChecker

public DBModelChecker(DBModelParser modelParser)

Creates a new Model Checker

Parameters:

modelParser - the model parser

Method Details

getRemoteDatabase

public DBDatabase getRemoteDatabase()

Returns the RemoteDatabase Only available after parseModel() is called

Returns:

the remote Database

checkModel

public void checkModel(DBDatabase db,
 Connection conn,
 DBModelErrorHandler handler)

Populates the remote database and compares it against the given database

Parameters:

db - the Database to be checked

conn - the connection for retrieving the remote database metadata

handler - the handler that is called to handle inconsistencies

checkRemoteAgainst

public void checkRemoteAgainst(DBDatabase db,
 DBModelErrorHandler handler)

Check the remote database against an existing model

Parameters:

db - the database to check the remote against

handler -

checkTable

protected void checkTable(DBTable table,
 DBModelErrorHandler handler)

checkView

protected void checkView(DBView view,
 DBModelErrorHandler handler)

checkPrimaryKey

protected void checkPrimaryKey(DBTable table,
 DBTable remoteTable,
 DBModelErrorHandler handler)

checkForeignKeys

protected void checkForeignKeys(DBTable table,
 DBTable remoteTable,
 DBModelErrorHandler handler)

checkColumn

protected void checkColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkColumnType

protected void checkColumnType(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkColumnNullable

protected void checkColumnNullable(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkColumnSize

protected void checkColumnSize(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkUnknownColumn

protected void checkUnknownColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

empire-db DataType-specific checker

checkIntegerColumn

protected void checkIntegerColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkAutoIncColumn

protected void checkAutoIncColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkTextColumn

protected void checkTextColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkDateColumn

protected void checkDateColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkCharColumn

protected void checkCharColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkFloatColumn

protected void checkFloatColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkDecimalColumn

protected void checkDecimalColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkBoolColumn

protected void checkBoolColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkBlobColumn

protected void checkBlobColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkClobColumn

protected void checkClobColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)

checkUniqueIdColumn

protected void checkUniqueIdColumn(DBColumn column,
 DBColumn remoteColumn,
 DBModelErrorHandler handler)