org.jfree.base.config

Class SystemPropertyConfiguration

java.lang.Object

org.jfree.base.config.HierarchicalConfiguration

org.jfree.base.config.SystemPropertyConfiguration

All Implemented Interfaces:

Serializable, Cloneable, ModifiableConfiguration, Configuration, PublicCloneable

public class SystemPropertyConfiguration
extends HierarchicalConfiguration

A property configuration based on system properties.

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SystemPropertyConfiguration() Creates a report configuration that includes all the system properties (whether they are related to reports or not).

Method Summary

Methods

Modifier and Type	Method and Description
Enumeration	getConfigProperties() Returns all defined configuration properties for the report.
String	getConfigProperty(String key, String defaultValue) Returns the configuration property with the specified key (or the specified default value if there is no such property).
boolean	isLocallyDefined(String key) Checks, whether the given key is locally defined in the system properties.
void	setConfigProperty(String key, String value) Sets a configuration property.

Methods inherited from class org.jfree.base.config.HierarchicalConfiguration

clone, configurationLoaded, findPropertyKeys, getConfigProperty, getConfiguration, getParentConfig, insertConfiguration, isParentSaved, setParentConfig

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemPropertyConfiguration

public SystemPropertyConfiguration()

Creates a report configuration that includes all the system properties (whether they are related to reports or not). The parent configuration is a PropertyFileConfiguration.

Method Detail

setConfigProperty

public void setConfigProperty(String key,
                     String value)

Sets a configuration property.

Specified by:

setConfigProperty in interface ModifiableConfiguration

Overrides:

setConfigProperty in class HierarchicalConfiguration

Parameters:

key - the property key.

value - the property value.

getConfigProperty

public String getConfigProperty(String key,
                       String defaultValue)

Returns the configuration property with the specified key (or the specified default value if there is no such property).

If the property is not defined in this configuration, the code will lookup the property in the parent configuration.

Specified by:

getConfigProperty in interface Configuration

Overrides:

getConfigProperty in class HierarchicalConfiguration

Parameters:

key - the property key.

defaultValue - the default value.

Returns:

the property value.

isLocallyDefined

public boolean isLocallyDefined(String key)

Checks, whether the given key is locally defined in the system properties.

Overrides:

isLocallyDefined in class HierarchicalConfiguration

Parameters:

key - the key that should be checked.

Returns:

true, if the key is defined in the system properties, false otherwise.

See Also:

HierarchicalConfiguration.isLocallyDefined(java.lang.String)

getConfigProperties

public Enumeration getConfigProperties()

Returns all defined configuration properties for the report. The enumeration contains all keys of the changed properties, properties set from files or the system properties are not included.

Specified by:

getConfigProperties in interface ModifiableConfiguration

Specified by:

getConfigProperties in interface Configuration

Overrides:

getConfigProperties in class HierarchicalConfiguration

Returns:

all defined configuration properties for the report.