org.jasypt.spring31.properties

Class EncryptablePreferencesPlaceholderConfigurer

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

org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer

org.jasypt.spring31.properties.EncryptablePreferencesPlaceholderConfigurer

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 final class EncryptablePreferencesPlaceholderConfigurer
extends org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer

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

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

ENC(!"DGAS24FaIO$)

Since:

1.9.0

Author:

Daniel Fernández

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, XML_FILE_EXTENSION

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
EncryptablePreferencesPlaceholderConfigurer(org.jasypt.encryption.StringEncryptor stringEncryptor) Creates an EncryptablePreferencesPlaceholderConfigurer instance which will use the passed StringEncryptor object to decrypt encrypted values.
EncryptablePreferencesPlaceholderConfigurer(org.jasypt.util.text.TextEncryptor textEncryptor) Creates an EncryptablePreferencesPlaceholderConfigurer instance which will use the passed TextEncryptor object to decrypt encrypted values.

Method Summary

Modifier and Type	Method and Description
protected String	convertPropertyValue(String originalValue)
protected String	resolvePlaceholder(String placeholder, Properties props)
protected String	resolvePlaceholder(String path, String key, Preferences preferences)

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

afterPropertiesSet, setSystemTreePath, setUserTreePath

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

parseStringValue, processProperties, 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, 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

EncryptablePreferencesPlaceholderConfigurer

public EncryptablePreferencesPlaceholderConfigurer(org.jasypt.encryption.StringEncryptor stringEncryptor)

Creates an EncryptablePreferencesPlaceholderConfigurer 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.

EncryptablePreferencesPlaceholderConfigurer

public EncryptablePreferencesPlaceholderConfigurer(org.jasypt.util.text.TextEncryptor textEncryptor)

Creates an EncryptablePreferencesPlaceholderConfigurer 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.beans.factory.config.PreferencesPlaceholderConfigurer

resolvePlaceholder

protected String resolvePlaceholder(String path,
                                    String key,
                                    Preferences preferences)

Overrides:

resolvePlaceholder in class org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer