001    /**
002     * Copyright 2005-2012 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.rice.kim.api.jaxb;
017    
018    import javax.xml.bind.MarshalException;
019    import javax.xml.bind.UnmarshalException;
020    import javax.xml.bind.annotation.adapters.NormalizedStringAdapter;
021    import javax.xml.bind.annotation.adapters.XmlAdapter;
022    
023    import org.kuali.rice.core.util.jaxb.NameAndNamespacePair;
024    import org.kuali.rice.kim.api.services.KimApiServiceLocator;
025    import org.kuali.rice.kim.api.common.template.Template;
026    
027    /**
028     * An XML adapter that converts between a NameAndNamespacePair and a permission template ID.
029     * 
030     * @author Kuali Rice Team (rice.collab@kuali.org)
031     */
032    public class NameAndNamespacePairToPermTemplateIdAdapter extends XmlAdapter<NameAndNamespacePair,String> {
033    
034        /**
035         * @see javax.xml.bind.annotation.adapters.XmlAdapter#unmarshal(java.lang.Object)
036         */
037        @Override
038        public String unmarshal(NameAndNamespacePair v) throws Exception {
039            if (v != null) {
040                Template permissionTemplate = KimApiServiceLocator.getPermissionService().findPermTemplateByNamespaceCodeAndName(
041                        v.getNamespaceCode(), new NormalizedStringAdapter().unmarshal(v.getName()));
042                if (permissionTemplate == null) {
043                    throw new UnmarshalException("Cannot find permission template with namespace \"" + v.getNamespaceCode() + "\" and name \"" + v.getName() + "\"");
044                }
045                return permissionTemplate.getId();
046            }
047            return null;
048        }
049    
050        /**
051         * @see javax.xml.bind.annotation.adapters.XmlAdapter#marshal(java.lang.Object)
052         */
053        @Override
054        public NameAndNamespacePair marshal(String v) throws Exception {
055            if (v != null) {
056                Template permissionTemplate = KimApiServiceLocator.getPermissionService().getPermissionTemplate(v);
057                if (permissionTemplate == null) {
058                    throw new MarshalException("Cannot find permission template with ID \"" + v + "\"");
059                }
060                return new NameAndNamespacePair(permissionTemplate.getNamespaceCode(), permissionTemplate.getName());
061            }
062            return null;
063        }
064    
065    }