org.jasypt.spring.properties
Class EncryptableServletContextPropertyPlaceholderConfigurer

Object
  org.springframework.core.io.support.PropertiesLoaderSupport
      org.springframework.beans.factory.config.PropertyResourceConfigurer
          org.springframework.beans.factory.config.PropertyPlaceholderConfigurer
              org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer
                  org.jasypt.spring.properties.EncryptableServletContextPropertyPlaceholderConfigurer

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, org.springframework.web.context.ServletContextAware

public final class EncryptableServletContextPropertyPlaceholderConfigurer
extends org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer

Subclass of org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer which can make use of a StringEncryptor or TextEncryptor object to decrypt servlet context parameter values if they are encrypted in the loaded resource locations.

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

<param-value>ENC(!"DGAS24FaIO$)</param-value>

Since:

1.7

Author:

Daniel 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

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

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

Method Summary

protected String	convertPropertyValue(String originalValue)
protected String	resolvePlaceholder(String placeholder, Properties props)

Methods inherited from class org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer

resolvePlaceholder, setContextOverride, setSearchContextAttributes, setServletContext

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

parseStringValue, processProperties, resolvePlaceholder, resolveSystemProperty, 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

EncryptableServletContextPropertyPlaceholderConfigurer

public EncryptableServletContextPropertyPlaceholderConfigurer(StringEncryptor stringEncryptor)

Creates an EncryptableServletContextPropertyPlaceholderConfigurer 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.

EncryptableServletContextPropertyPlaceholderConfigurer

public EncryptableServletContextPropertyPlaceholderConfigurer(TextEncryptor textEncryptor)

Creates an EncryptableServletContextPropertyPlaceholderConfigurer 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

resolvePlaceholder

protected String resolvePlaceholder(String placeholder,
                                    Properties props)

Overrides:

resolvePlaceholder in class org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer