/**
    * Copyright 2005-2012 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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 org.kuali.rice.kim.web.struts.action;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.log4j.Logger;
  import org.kuali.rice.core.api.util.RiceKeyConstants;
  import org.kuali.rice.kim.api.KimConstants;
  import org.kuali.rice.kim.api.group.Group;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.kim.web.struts.form.IdentityManagementDocumentFormBase;
  import org.kuali.rice.kim.web.struts.form.IdentityManagementGroupDocumentForm;
  import org.kuali.rice.krad.util.GlobalVariables;
  import org.kuali.rice.krad.util.KRADConstants;
  
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * This is a description of what this class does - jonathan don't forget to fill this in. 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class IdentityManagementGroupInquiry extends IdentityManagementBaseInquiryAction {
  	private static final Logger LOG = Logger.getLogger(IdentityManagementGroupInquiry.class);	
  	
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see org.kuali.rice.kim.web.struts.action.IdentityManagementBaseInquiryAction#loadKimObject(javax.servlet.http.HttpServletRequest, org.kuali.rice.kim.web.struts.form.IdentityManagementDocumentFormBase)
  	 */
  	@Override
  	protected void loadKimObject(HttpServletRequest request, IdentityManagementDocumentFormBase form) {
          IdentityManagementGroupDocumentForm groupDocumentForm = (IdentityManagementGroupDocumentForm) form;
          String id = request.getParameter(KimConstants.PrimaryKeyConstants.GROUP_ID);
          String altId = request.getParameter(KimConstants.AttributeConstants.GROUP_ID);
  
          String groupId = StringUtils.isNotEmpty(id) ? id : altId;
          Group group = null;
          if (StringUtils.isNotEmpty(groupId)) {
          	group = KimApiServiceLocator.getGroupService().getGroup(groupId);
          } else {
          	String namespaceCode = request.getParameter(KimConstants.UniqueKeyConstants.NAMESPACE_CODE);
          	String groupName = request.getParameter(KimConstants.UniqueKeyConstants.GROUP_NAME);
          	
          	if (!StringUtils.isBlank(namespaceCode) && !StringUtils.isBlank(groupName)) {
          		group = KimApiServiceLocator.getGroupService().getGroupByNamespaceCodeAndName(namespaceCode, groupName);
              }
          }
          if (group != null) {
          	getUiDocumentService().loadGroupDoc(groupDocumentForm.getGroupDocument(), group);
          } else {
          	LOG.error("No records found for Group Inquiry.");
              GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_INQUIRY);
          }
  	}
  	
  }