org.dbmaintain.config
Class DbMaintainConfigurationLoader

java.lang.Object
  org.dbmaintain.config.DbMaintainConfigurationLoader

public class DbMaintainConfigurationLoader
extends Object

Utility that loads the configuration of DbMaintain.

Author:

Tim Ducheyne, Filip Neven

Field Summary

static String

DEFAULT_PROPERTIES_FILE_NAME Name of the fixed configuration file that contains all defaults

Constructor Summary

DbMaintainConfigurationLoader()

Method Summary

Properties	loadConfiguration() Loads all properties as defined by the default configuration.
Properties	loadConfiguration(File customConfigurationFile) Loads all properties as defined by the default configuration.
Properties	loadConfiguration(Properties customConfiguration) Loads all properties as defined by the default configuration.
Properties	loadConfiguration(URL customConfigurationUrl) Loads all properties as defined by the default configuration.
Properties	loadDefaultConfiguration() Creates and loads the default configuration settings from the DEFAULT_PROPERTIES_FILE_NAME file.
protected Properties	loadPropertiesFromClasspath(String propertiesFileName)
protected Properties	loadPropertiesFromFile(File propertiesFile)
protected Properties	loadPropertiesFromStream(InputStream inputStream)
protected Properties	loadPropertiesFromURL(URL propertiesFileUrl)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PROPERTIES_FILE_NAME

public static final String DEFAULT_PROPERTIES_FILE_NAME

Name of the fixed configuration file that contains all defaults

See Also:

Constant Field Values

Constructor Detail

DbMaintainConfigurationLoader

public DbMaintainConfigurationLoader()

Method Detail

loadConfiguration

public Properties loadConfiguration()

Loads all properties as defined by the default configuration.

Returns:

the settings, not null

loadConfiguration

public Properties loadConfiguration(URL customConfigurationUrl)

Loads all properties as defined by the default configuration. Properties defined by the properties file to which the given URL points override the default properties.

Parameters:

customConfigurationUrl - URL that points to the custom configuration, may be null if there is no custom config

Returns:

the settings, not null

loadConfiguration

public Properties loadConfiguration(File customConfigurationFile)

Loads all properties as defined by the default configuration. Properties defined by the properties file to which the given URL points override the default properties.

Parameters:

customConfigurationFile - The custom configuration, may be null if there is no custom config

Returns:

the settings, not null

loadConfiguration

public Properties loadConfiguration(Properties customConfiguration)

Loads all properties as defined by the default configuration. Properties from the given properties object override the default properties.

Parameters:

customConfiguration - custom configuration, may be null if there is no custom config

Returns:

the settings, not null

loadDefaultConfiguration

public Properties loadDefaultConfiguration()

Creates and loads the default configuration settings from the DEFAULT_PROPERTIES_FILE_NAME file.

Returns:

the defaults, not null

Throws:

RuntimeException - if the file cannot be found or loaded

loadPropertiesFromClasspath

protected Properties loadPropertiesFromClasspath(String propertiesFileName)

loadPropertiesFromURL

protected Properties loadPropertiesFromURL(URL propertiesFileUrl)

loadPropertiesFromFile

protected Properties loadPropertiesFromFile(File propertiesFile)

loadPropertiesFromStream

protected Properties loadPropertiesFromStream(InputStream inputStream)
                                       throws IOException

Throws:

IOException