com.mckoi.database.control

Class DefaultDBConfig

java.lang.Object

com.mckoi.database.control.AbstractDBConfig

com.mckoi.database.control.DefaultDBConfig

All Implemented Interfaces:

DBConfig

public class DefaultDBConfig
extends AbstractDBConfig

Implements a default database configuration that is useful for setting up a database. This configuration object is mutable. Configuration properties can be set by calling the 'setxxx' methods.

Author:

Tobias Downer

Constructor Summary

Constructors

Constructor and Description
DefaultDBConfig() Constructs the configuration with the current system path as the configuration path.
DefaultDBConfig(File current_path) Constructs the configuration.

Method Summary

Modifier and Type	Method and Description
protected String	getDefaultValue(String property_key) Gets the default value for the given property value.
void	loadFromFile(File configuration_file) Loads all the configuration settings from a configuration file.
void	loadFromStream(InputStream input) Loads all the configuration values from the given InputStream.
void	loadFromURL(URL configuration_url) Loads all the configuration values from the given URL.
void	setDatabasePath(String path) Sets the path of the database.
void	setIgnoreIdentifierCase(boolean status) Sets that the engine ignores case for identifiers.
void	setLogPath(String path) Sets the path of the log.
void	setMinimumDebugLevel(int debug_level) Sets the minimum debug level for output to the debug log file.
void	setReadOnly(boolean status) Sets that the database is read only.
void	setValue(String property_key, String value) Overwrites the configuration key with the given value.

Methods inherited from class com.mckoi.database.control.AbstractDBConfig

currentPath, getValue, immutableCopy

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDBConfig

public DefaultDBConfig(File current_path)

Constructs the configuration.

Parameters:

the - current path of the configuration in the file system. This is useful if the configuration is based on a file with relative paths set in it.

DefaultDBConfig

public DefaultDBConfig()

Constructs the configuration with the current system path as the configuration path.

Method Detail

getDefaultValue

protected String getDefaultValue(String property_key)

Gets the default value for the given property value.

Overrides:

getDefaultValue in class AbstractDBConfig

setValue

public void setValue(String property_key,
                     String value)

Overwrites the configuration key with the given value.

Overrides:

setValue in class AbstractDBConfig

loadFromStream

public void loadFromStream(InputStream input)
                    throws IOException

Loads all the configuration values from the given InputStream. The input stream must be formatted in a standard properties format.

Throws:

IOException

loadFromFile

public void loadFromFile(File configuration_file)
                  throws IOException

Loads all the configuration settings from a configuration file. Useful if you want to load a default configuration from a 'db.conf' file. The file must be formatted in a standard properties format.

Throws:

IOException

loadFromURL

public void loadFromURL(URL configuration_url)
                 throws IOException

Loads all the configuration values from the given URL. The file must be formatted in a standard properties format.

Throws:

IOException

setDatabasePath

public void setDatabasePath(String path)

Sets the path of the database.

setLogPath

public void setLogPath(String path)

Sets the path of the log.

setIgnoreIdentifierCase

public void setIgnoreIdentifierCase(boolean status)

Sets that the engine ignores case for identifiers.

setReadOnly

public void setReadOnly(boolean status)

Sets that the database is read only.

setMinimumDebugLevel

public void setMinimumDebugLevel(int debug_level)

Sets the minimum debug level for output to the debug log file.