com.gisgraphy.domain.repository
Class DatabaseHelper

java.lang.Object
  org.springframework.dao.support.DaoSupport
      org.springframework.orm.hibernate3.support.HibernateDaoSupport
          com.gisgraphy.domain.repository.DatabaseHelper

All Implemented Interfaces:

IDatabaseHelper, org.springframework.beans.factory.InitializingBean

@Component
public class DatabaseHelper
extends org.springframework.orm.hibernate3.support.HibernateDaoSupport
implements IDatabaseHelper

Default implementation of IDatabaseHelper

Author:

David Masclet

Field Summary

protected static org.slf4j.Logger	logger
static String	NORMALIZE_TEXT_FUNCTION_NAME
static String	NORMALIZE_TEXT_POSTRES_FUNCTION_BODY
static String[]	TABLES_NAME_THAT_MUST_BE_KEPT_WHEN_RESETING_IMPORT

Constructor Summary

DatabaseHelper()

Method Summary

void	createNormalize_textFunction() create a postgres function in postgres to remove accent, lower cased, trim, and remove unwanted char (, . ; ")
void	dropNormalize_textFunction() Drop the Normalize_text function in postgres
List<String>	execute(File file, boolean continueOnError)
void	generateSqlCreationSchemaFile(File outputFile) Generate the sql file to create all the Gisgraphy tables
void	generateSQLCreationSchemaFileToRerunImport(File outputFile) Generate the SQL file to create all the Gisgraphy tables that have to be reset to rerun the import, the user and role tables won't be deleted
void	generateSQLDropSchemaFile(File outputFile) Generate the sql file to drop all the Gisgraphy tables
void	generateSqlDropSchemaFileToRerunImport(File outputFile) Generate the SQL file to drop all the Gisgraphy tables that have to be reset to rerun the import, the user and role tables won't be deleted
boolean	isNormalize_textFunctionCreated() Determines if the normalize_text function is created in postgres

Methods inherited from class org.springframework.orm.hibernate3.support.HibernateDaoSupport

checkDaoConfig, convertHibernateAccessException, createHibernateTemplate, getHibernateTemplate, getSession, getSession, getSessionFactory, releaseSession, setHibernateTemplate, setSessionFactory

Methods inherited from class org.springframework.dao.support.DaoSupport

afterPropertiesSet, initDao

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.slf4j.Logger logger

TABLES_NAME_THAT_MUST_BE_KEPT_WHEN_RESETING_IMPORT

public static String[] TABLES_NAME_THAT_MUST_BE_KEPT_WHEN_RESETING_IMPORT

NORMALIZE_TEXT_FUNCTION_NAME

public static final String NORMALIZE_TEXT_FUNCTION_NAME

See Also:

Constant Field Values

NORMALIZE_TEXT_POSTRES_FUNCTION_BODY

public static final String NORMALIZE_TEXT_POSTRES_FUNCTION_BODY

Constructor Detail

DatabaseHelper

public DatabaseHelper()

Method Detail

execute

public List<String> execute(File file,
                            boolean continueOnError)
                     throws Exception

Specified by:

execute in interface IDatabaseHelper

Parameters:

file - the file to execute, it will be read as an UTF-8 file

continueOnError - if an error occured, the process will go on if this value is true, if not it will throw an exception

Returns:

A list of String with errorMessage

Throws:

Exception - in case of error during execution, or if the file is null or does not exist

generateSqlCreationSchemaFile

public void generateSqlCreationSchemaFile(File outputFile)

Description copied from interface: IDatabaseHelper

Generate the sql file to create all the Gisgraphy tables

Specified by:

generateSqlCreationSchemaFile in interface IDatabaseHelper

Parameters:

outputFile - The File that we want to write the SQL

generateSQLDropSchemaFile

public void generateSQLDropSchemaFile(File outputFile)

Description copied from interface: IDatabaseHelper

Generate the sql file to drop all the Gisgraphy tables

Specified by:

generateSQLDropSchemaFile in interface IDatabaseHelper

Parameters:

outputFile - The File that we want to write the SQL

generateSQLCreationSchemaFileToRerunImport

public void generateSQLCreationSchemaFileToRerunImport(File outputFile)

Description copied from interface: IDatabaseHelper

Generate the SQL file to create all the Gisgraphy tables that have to be reset to rerun the import, the user and role tables won't be deleted

Specified by:

generateSQLCreationSchemaFileToRerunImport in interface IDatabaseHelper

Parameters:

outputFile - The File that we want to write the SQL

generateSqlDropSchemaFileToRerunImport

public void generateSqlDropSchemaFileToRerunImport(File outputFile)

Description copied from interface: IDatabaseHelper

Generate the SQL file to drop all the Gisgraphy tables that have to be reset to rerun the import, the user and role tables won't be deleted

Specified by:

generateSqlDropSchemaFileToRerunImport in interface IDatabaseHelper

Parameters:

outputFile - The File that we want to write the SQL

createNormalize_textFunction

public void createNormalize_textFunction()

Description copied from interface: IDatabaseHelper

create a postgres function in postgres to remove accent, lower cased, trim, and remove unwanted char (, . ; ")

Specified by:

createNormalize_textFunction in interface IDatabaseHelper

isNormalize_textFunctionCreated

public boolean isNormalize_textFunctionCreated()

Description copied from interface: IDatabaseHelper

Determines if the normalize_text function is created in postgres

Specified by:

isNormalize_textFunctionCreated in interface IDatabaseHelper

Returns:

true if the call to that function does not throw exception and return a the correct result

dropNormalize_textFunction

public void dropNormalize_textFunction()

Description copied from interface: IDatabaseHelper

Drop the Normalize_text function in postgres

Specified by:

dropNormalize_textFunction in interface IDatabaseHelper