eu.dnetlib.utils

Class CascadingPropertyLoader

java.lang.Object

org.springframework.core.io.support.PropertiesLoaderSupport

org.springframework.beans.factory.config.PropertyResourceConfigurer

org.springframework.beans.factory.config.PlaceholderConfigurerSupport

org.springframework.beans.factory.config.PropertyPlaceholderConfigurer

eu.dnetlib.utils.CascadingPropertyLoader

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.config.BeanFactoryPostProcessor, org.springframework.beans.factory.InitializingBean, org.springframework.core.Ordered, org.springframework.core.PriorityOrdered

public class CascadingPropertyLoader
extends org.springframework.beans.factory.config.PropertyPlaceholderConfigurer
implements org.springframework.beans.factory.InitializingBean

CascadingPropertyLoader loads a number of property files and mergers them together, so that the last properties override the previous. It also supports property expansion like: something = 1 somethingelse = 2 test = ${something}/${somethingelse}

And if you override something to XX, then test will become XX/2

Author:

marko

Field Summary

Fields inherited from class org.springframework.beans.factory.config.PropertyPlaceholderConfigurer

SYSTEM_PROPERTIES_MODE_FALLBACK, SYSTEM_PROPERTIES_MODE_NEVER, SYSTEM_PROPERTIES_MODE_OVERRIDE

Fields inherited from class org.springframework.beans.factory.config.PlaceholderConfigurerSupport

DEFAULT_PLACEHOLDER_PREFIX, DEFAULT_PLACEHOLDER_SUFFIX, DEFAULT_VALUE_SEPARATOR, ignoreUnresolvablePlaceholders, nullValue, placeholderPrefix, placeholderSuffix, valueSeparator

Fields inherited from class org.springframework.core.io.support.PropertiesLoaderSupport

localOverride, localProperties, logger

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
CascadingPropertyLoader()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
Properties	getProperties()
protected void	processProperties(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactoryToProcess, Properties props)
void	setProperties(Properties properties)

Methods inherited from class org.springframework.beans.factory.config.PropertyPlaceholderConfigurer

parseStringValue, resolvePlaceholder, resolvePlaceholder, resolveSystemProperty, setSearchSystemEnvironment, setSystemPropertiesMode, setSystemPropertiesModeName

Methods inherited from class org.springframework.beans.factory.config.PlaceholderConfigurerSupport

doProcessProperties, setBeanFactory, setBeanName, setIgnoreUnresolvablePlaceholders, setNullValue, setPlaceholderPrefix, setPlaceholderSuffix, setValueSeparator

Methods inherited from class org.springframework.beans.factory.config.PropertyResourceConfigurer

convertProperties, convertProperty, convertPropertyValue, getOrder, postProcessBeanFactory, setOrder

Methods inherited from class org.springframework.core.io.support.PropertiesLoaderSupport

loadProperties, mergeProperties, setFileEncoding, setIgnoreResourceNotFound, setLocalOverride, setLocation, setLocations, setPropertiesArray, setPropertiesPersister

Methods inherited from class java.lang.Object

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

Constructor Detail

CascadingPropertyLoader

public CascadingPropertyLoader()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

processProperties

protected void processProperties(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactoryToProcess,
                                 Properties props)
                          throws org.springframework.beans.BeansException

Overrides:

processProperties in class org.springframework.beans.factory.config.PropertyPlaceholderConfigurer

Throws:

org.springframework.beans.BeansException

getProperties

public Properties getProperties()

setProperties

public void setProperties(Properties properties)

Overrides:

setProperties in class org.springframework.core.io.support.PropertiesLoaderSupport