org.jasypt.spring.properties
Class EncryptablePropertyPlaceholderConfigurer

Object
  org.springframework.core.io.support.PropertiesLoaderSupport
      org.springframework.beans.factory.config.PropertyResourceConfigurer
          org.springframework.beans.factory.config.PropertyPlaceholderConfigurer
              org.jasypt.spring.properties.EncryptablePropertyPlaceholderConfigurer

All Implemented Interfaces:

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

public final class EncryptablePropertyPlaceholderConfigurer
extends org.springframework.beans.factory.config.PropertyPlaceholderConfigurer

Subclass of org.springframework.beans.factory.config.PropertyPlaceholderConfigurer which can make use of a StringEncryptor or TextEncryptor object to decrypt property values if they are encrypted in the loaded resource locations.

A value is considered "encrypted" when it appears surrounded by ENC(...), like:

my.value=ENC(!"DGAS24FaIO$)

Encrypted and unencrypted objects can be combined in the same resources file.

Since:

1.4

Author:

Marcos Muíño García, Carlos Fernández

Field Summary

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

DEFAULT_PLACEHOLDER_PREFIX, DEFAULT_PLACEHOLDER_SUFFIX, DEFAULT_VALUE_SEPARATOR, SYSTEM_PROPERTIES_MODE_FALLBACK, SYSTEM_PROPERTIES_MODE_NEVER, SYSTEM_PROPERTIES_MODE_OVERRIDE

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

logger, XML_FILE_EXTENSION

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

EncryptablePropertyPlaceholderConfigurer(StringEncryptor stringEncryptor)
Creates an EncryptablePropertyPlaceholderConfigurer instance which will use the passed StringEncryptor object to decrypt encrypted values.

EncryptablePropertyPlaceholderConfigurer(TextEncryptor textEncryptor)
Creates an EncryptablePropertyPlaceholderConfigurer instance which will use the passed TextEncryptor object to decrypt encrypted values.

Method Summary

protected String	convertPropertyValue(String originalValue)
protected String	resolveSystemProperty(String key)

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

parseStringValue, processProperties, resolvePlaceholder, resolvePlaceholder, setBeanFactory, setBeanName, setIgnoreUnresolvablePlaceholders, setNullValue, setPlaceholderPrefix, setPlaceholderSuffix, setSearchSystemEnvironment, setSystemPropertiesMode, setSystemPropertiesModeName

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

convertProperties, getOrder, postProcessBeanFactory, setOrder

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

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

Methods inherited from class Object

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

Constructor Detail

EncryptablePropertyPlaceholderConfigurer

public EncryptablePropertyPlaceholderConfigurer(StringEncryptor stringEncryptor)

Creates an EncryptablePropertyPlaceholderConfigurer instance which will use the passed StringEncryptor object to decrypt encrypted values.

Parameters:

stringEncryptor - the StringEncryptor to be used do decrypt values. It can not be null.

EncryptablePropertyPlaceholderConfigurer

public EncryptablePropertyPlaceholderConfigurer(TextEncryptor textEncryptor)

Creates an EncryptablePropertyPlaceholderConfigurer instance which will use the passed TextEncryptor object to decrypt encrypted values.

Parameters:

textEncryptor - the TextEncryptor to be used do decrypt values. It can not be null.

Method Detail

convertPropertyValue

protected String convertPropertyValue(String originalValue)

Overrides:

convertPropertyValue in class org.springframework.beans.factory.config.PropertyResourceConfigurer

resolveSystemProperty

protected String resolveSystemProperty(String key)

Overrides:

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