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    1   /*
    2    * Copyright 2010 University Corporation for Advanced Internet Development, Inc.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    * http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16
    17  package edu.internet2.middleware.shibboleth.wayf.idpdisco;
    18
    19  import org.opensaml.common.impl.AbstractSAMLObjectUnmarshaller;
    20  import org.opensaml.common.xml.SAMLConstants;
    21  import org.opensaml.saml2.metadata.LocalizedString;
    22  import org.opensaml.xml.LangBearing;
    23  import org.opensaml.xml.XMLObject;
    24  import org.opensaml.xml.io.UnmarshallingException;
    25  import org.w3c.dom.Attr;
    26
    27  /**
    28   * A thread-safe Unmarshaller for {@link org.opensaml.saml2.metadata.Logo} objects.
    29   */
    30  public class LogoUnmarshaller extends AbstractSAMLObjectUnmarshaller {
    31
    32
    33      /** {@inheritDoc} */
    34      protected void processElementContent(XMLObject samlObject, String elementContent) {
    35          Logo logo = (Logo) samlObject;
    36
    37          LocalizedString url = logo.getURL();
    38          if (url == null) {
    39              url = new LocalizedString();
    40          }
    41
    42          url.setLocalizedString(elementContent);
    43          logo.setURL(url);
    44      }
    45
    46      /**  {@inheritDoc} */
    47      protected void processAttribute(XMLObject samlObject, Attr attribute) throws UnmarshallingException {
    48          Logo logo = (Logo) samlObject;
    49
    50          if (attribute.getLocalName().equals(LangBearing.XML_LANG_ATTR_LOCAL_NAME)
    51                  && SAMLConstants.XML_NS.equals(attribute.getNamespaceURI())) {
    52
    53              LocalizedString url = logo.getURL();
    54              if (url == null) {
    55                  url = new LocalizedString();
    56              }
    57
    58              url.setLanguage(attribute.getValue());
    59              logo.setURL(url);
    60          } else if (attribute.getLocalName().equals(Logo.HEIGHT_ATTR_NAME)) {
    61              logo.setHeight(Integer.valueOf(attribute.getValue()));
    62          } else if (attribute.getLocalName().equals(Logo.WIDTH_ATTR_NAME)) {
    63              logo.setWidth(Integer.valueOf(attribute.getValue()));
    64          }
    65      }
    66
    67  }