Package net.shibboleth.oidc.attribute.transcoding.impl

Class OIDCStringAttributeTranscoder

java.lang.Object

net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

net.shibboleth.idp.attribute.transcoding.AbstractAttributeTranscoder<net.minidev.json.JSONObject>

net.shibboleth.oidc.attribute.transcoding.AbstractOIDCAttributeTranscoder

net.shibboleth.oidc.attribute.transcoding.impl.OIDCStringAttributeTranscoder

All Implemented Interfaces:

net.shibboleth.idp.attribute.transcoding.AttributeTranscoder<net.minidev.json.JSONObject>, OIDCAttributeTranscoder, Component, DestructableComponent, InitializableComponent

public class OIDCStringAttributeTranscoder
extends AbstractOIDCAttributeTranscoder

Class encoding string attributes to string json object. Name of the attribute will be set as the key. The string contains attribute value. If there are several attribute values they are delimited with delimiter(space is default) or placed to array. If the value is set to be interpreted as int, only values that may be parsed to int are used. In case output is interpreted as int but not set to array, only the first parsable value is used. If the value is interpreted as boolean the value is true if string value equals to "true" ignoring the case. If boolean values are not set to array the first string value is considered to be the result. Finally, the result may be placed to json Object.

For decoding, attempt to convert the input JSON type into a StringAttributeValue in the following way for the following JSON types:

• If a String, convert directly to a string attribute value.
• If an Integer or Double (a number type) and PROP_NUMBER_AS_STRING is true, convert to string, else return an empty values list.
• If a Boolean and PROP_BOOLEAN_AS_STRING is true, convert boolean to 'true' or 'false' string, else return an empty values list.
• If a JSON Array and PROP_ARRAY_AS_STRING is true, convert to a string by serializing the array to a JSON string.
• If a JSON Array and PROP_ARRAY_AS_STRING is false, attempt to recursively convert elements of the array to string attribute values using the same set of rules. If any element fails to convert it will be excluded from the result.
• If a JSON Object and PROP_ASOBJECT is true, convert the object to a string by serializing into JSON. Else, return an empty values list.
• For any other unknown type, return an empty values list.

Nested Class Summary

Nested classes/interfaces inherited from class net.shibboleth.oidc.attribute.transcoding.AbstractOIDCAttributeTranscoder

AbstractOIDCAttributeTranscoder.NamingFunction

Field Summary

Fields

Modifier and Type	Field	Description
private org.slf4j.Logger	log	Class logger.
static String	PROP_ASOBJECT	Whether to parse the values into and out as a JSON object.

Fields inherited from interface net.shibboleth.oidc.attribute.transcoding.OIDCAttributeTranscoder

PROP_ARRAY_AS_STRING, PROP_ASARRAY, PROP_ASBOOLEAN, PROP_ASINTEGER, PROP_BOOLEAN_AS_STRING, PROP_NAME, PROP_NUMBER_AS_STRING, PROP_STRING_DELIMITER

Constructor Summary

Constructors

Constructor	Description
OIDCStringAttributeTranscoder()

Method Summary

Modifier and Type	Method	Description
protected List<net.shibboleth.idp.attribute.IdPAttributeValue>	decodeValues(ProfileRequestContext profileRequestContext, Object input, net.shibboleth.idp.attribute.transcoding.TranscodingRule rule)
protected Object	encodeValues(ProfileRequestContext profileRequestContext, net.shibboleth.idp.attribute.IdPAttribute attribute, net.shibboleth.idp.attribute.transcoding.TranscodingRule rule)
private Object	toJSONObject(String value)	Parses string as JSONObject.
private List<?>	transformValues(net.shibboleth.idp.attribute.transcoding.TranscodingRule rule, Stream<String> attributeValues)	Converts string values to List of Integer, String or Boolean depending on rule.

Methods inherited from class net.shibboleth.oidc.attribute.transcoding.AbstractOIDCAttributeTranscoder

buildClaim, buildIdPAttribute, doDecode, doEncode, getEncodedName, getEncodedType

Methods inherited from class net.shibboleth.idp.attribute.transcoding.AbstractAttributeTranscoder

decode, encode, setActivationCondition

Methods inherited from class net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

destroy, doDestroy, doInitialize, initialize, isDestroyed, isInitialized

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.shibboleth.idp.attribute.transcoding.AttributeTranscoder

decode, encode

Methods inherited from interface net.shibboleth.utilities.java.support.component.InitializableComponent

initialize, isInitialized

Field Detail

PROP_ASOBJECT

@Nonnull
@NotEmpty
public static final String PROP_ASOBJECT

Whether to parse the values into and out as a JSON object.

See Also:

Constant Field Values

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

Constructor Detail

OIDCStringAttributeTranscoder

public OIDCStringAttributeTranscoder()

Method Detail

encodeValues

@Nullable
protected Object encodeValues(@Nullable
                              ProfileRequestContext profileRequestContext,
                              @Nonnull
                              net.shibboleth.idp.attribute.IdPAttribute attribute,
                              @Nonnull
                              net.shibboleth.idp.attribute.transcoding.TranscodingRule rule)
                       throws net.shibboleth.idp.attribute.AttributeEncodingException

Specified by:

encodeValues in class AbstractOIDCAttributeTranscoder

Throws:

net.shibboleth.idp.attribute.AttributeEncodingException

decodeValues

@Nonnull
@NonnullElements
protected List<net.shibboleth.idp.attribute.IdPAttributeValue> decodeValues(@Nullable
                                                                            ProfileRequestContext profileRequestContext,
                                                                            @Nonnull
                                                                            Object input,
                                                                            @Nonnull
                                                                            net.shibboleth.idp.attribute.transcoding.TranscodingRule rule)
                                                                     throws net.shibboleth.idp.attribute.AttributeDecodingException

Specified by:

decodeValues in class AbstractOIDCAttributeTranscoder

Throws:

net.shibboleth.idp.attribute.AttributeDecodingException

toJSONObject

@Nonnull
private Object toJSONObject(@Nonnull @NotEmpty
                            String value)
                     throws net.shibboleth.idp.attribute.AttributeEncodingException

Parses string as JSONObject.

Parameters:

value - string to parse

Returns:

string parsed as JSONObject

Throws:

net.shibboleth.idp.attribute.AttributeEncodingException - if parsing fails

transformValues

@Nonnull
@NonnullElements
@NotLive
@Unmodifiable
private List<?> transformValues(@Nonnull
                                net.shibboleth.idp.attribute.transcoding.TranscodingRule rule,
                                @Nonnull @NonnullElements
                                Stream<String> attributeValues)

Converts string values to List of Integer, String or Boolean depending on rule.

Parameters:

rule - transcoding rule

attributeValues - IdPAttribute values

Returns:

list of String, Boolean or Integer objects