edu.internet2.middleware.shibboleth.common.config.attribute.encoding.SAML2Base64AttributeEncoderBeanDefinitionParser.java Source code

Introduction

Here is the source code for edu.internet2.middleware.shibboleth.common.config.attribute.encoding.SAML2Base64AttributeEncoderBeanDefinitionParser.java

Source

/*
 * Licensed to the University Corporation for Advanced Internet Development, 
 * Inc. (UCAID) under one or more contributor license agreements.  See the 
 * NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The UCAID licenses this file to You under the Apache 
 * License, Version 2.0 (the "License"); you may not use this file except in 
 * compliance with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package edu.internet2.middleware.shibboleth.common.config.attribute.encoding;

import javax.xml.namespace.QName;

import org.opensaml.xml.util.DatatypeHelper;
import org.springframework.beans.factory.BeanCreationException;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;

import edu.internet2.middleware.shibboleth.common.attribute.encoding.provider.SAML2Base64AttributeEncoder;

/**
 * Spring Bean Definition Parser for SAML2 string attribute encoder.
 */
public class SAML2Base64AttributeEncoderBeanDefinitionParser extends BaseAttributeEncoderBeanDefinitionParser {

    /** Schema type name. */
    public static final QName TYPE_NAME = new QName(AttributeEncoderNamespaceHandler.NAMESPACE, "SAML2Base64");

    /** Local name of name format attribute. */
    public static final String NAME_FORMAT_ATTRIBUTE_NAME = "nameFormat";

    /** Local name of friendly name attribute. */
    public static final String FRIENDLY_NAME_ATTRIBUTE_NAME = "friendlyName";

    /** {@inheritDoc} */
    protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
        super.doParse(element, parserContext, builder);

        String namespace = "urn:oasis:names:tc:SAML:2.0:attrname-format:uri";
        if (element.hasAttributeNS(null, "nameFormat")) {
            namespace = DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "nameFormat"));
        }
        builder.addPropertyValue("nameFormat", namespace);

        builder.addPropertyValue("friendlyName", element.getAttribute(FRIENDLY_NAME_ATTRIBUTE_NAME));

        String attributeName = DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "name"));
        if (attributeName == null) {
            throw new BeanCreationException("SAML 2 attribute encoders must contain a name");
        }
    }

    /** {@inheritDoc} */
    protected Class getBeanClass(Element element) {
        return SAML2Base64AttributeEncoder.class;
    }

}