/*
    * Copyright 2007-2008 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.ksb.security.admin.web;
  
  import java.security.KeyStoreException;
  
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.action.ActionMessage;
  import org.kuali.rice.ksb.service.KSBServiceLocator;
  
  /**
   * Struts action form for the {@link JavaSecurityManagementAction} 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class JavaSecurityManagementForm extends ActionForm {
  
      private static final long serialVersionUID = -46462912979586142L;
  
      private String alias;
      private String password;
      private String passwordVerify;
      
      /**
       * This method is used to check for completeness of the form as well as verification of the desired password
       */
      public ActionErrors validateGenerateClientKeystore(ActionMapping mapping, HttpServletRequest request) {
          ActionErrors errors = new ActionErrors();
          // check that all data is filled in
          if (StringUtils.isBlank(getAlias())) {
              errors.add("property", new ActionMessage("Alias must have a valid value.",false));
          }
          if (StringUtils.isBlank(getPassword()) || StringUtils.isBlank(getPasswordVerify()) ) {
              errors.add("property", new ActionMessage("Password must have a valid value in both fields.",false));
          }
          if (errors.isEmpty()) {
              // if password and passwordVerify are not equal error out
              if (!StringUtils.equals(getPassword(), getPasswordVerify())) {
                  errors.add("property", new ActionMessage("Passwords do not match.",false));
              }
          }
          if (errors.isEmpty()) {
              try {
                  if (KSBServiceLocator.getJavaSecurityManagementService().isAliasInKeystore(getAlias())) {
                      errors.add("property", new ActionMessage("Alias '" + getAlias() + "' already exists in keystore.",false));
                  }
              } catch (KeyStoreException e) {
                  errors.add("property", new ActionMessage("Could not check keystore file for alias '" + getAlias(),false));
              }
          }
          return errors;
      }
  
      public String getAlias() {
          return this.alias;
      }
      public void setAlias(String alias) {
          if (alias == null) {
              this.alias = null;
          } else {
              this.alias = alias.trim();
          }
      }
      public String getPassword() {
          return this.password;
      }
      public void setPassword(String password) {
          this.password = password;
      }
      public String getPasswordVerify() {
          return this.passwordVerify;
      }
      public void setPasswordVerify(String passwordVerify) {
          this.passwordVerify = passwordVerify;
      }
  
  }