AuthenticationContextAttributeMetaDataPopulator.java

package org.apereo.cas.authentication.metadata;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apereo.cas.authentication.AuthenticationBuilder;
import org.apereo.cas.authentication.AuthenticationHandler;
import org.apereo.cas.authentication.AuthenticationManager;
import org.apereo.cas.authentication.AuthenticationTransaction;
import org.apereo.cas.authentication.Credential;
import org.apereo.cas.services.MultifactorAuthenticationProvider;

/**
 * This is {@link AuthenticationContextAttributeMetaDataPopulator}.
 *
 * @author Misagh Moayyed
 * @since 5.1.0
 */
public class AuthenticationContextAttributeMetaDataPopulator extends BaseAuthenticationMetadataPopulator {
    private final String authenticationContextAttribute;
    private final AuthenticationHandler authenticationHandler;
    private final MultifactorAuthenticationProvider provider;

    public AuthenticationContextAttributeMetaDataPopulator(final String authenticationContextAttribute,
                                                           final AuthenticationHandler authenticationHandler,
                                                           final MultifactorAuthenticationProvider provider) {
        this.authenticationContextAttribute = authenticationContextAttribute;
        this.authenticationHandler = authenticationHandler;
        this.provider = provider;
    }

    @Override
    public void populateAttributes(final AuthenticationBuilder builder, final AuthenticationTransaction transaction) {
        if (builder.hasAttribute(AuthenticationManager.AUTHENTICATION_METHOD_ATTRIBUTE,
                obj -> obj.toString().equals(this.authenticationHandler.getName()))) {
            builder.mergeAttribute(this.authenticationContextAttribute, this.provider.getId());
        }
    }

    
    @Override
    public boolean supports(final Credential credential) {
        return this.authenticationHandler.supports(credential);
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this)
                .appendSuper(super.toString())
                .append("authenticationContextAttribute", authenticationContextAttribute)
                .append("authenticationHandler", authenticationHandler)
                .append("provider", provider)
                .toString();
    }
}