/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2016
 *
 * Licensed 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 org.glite.security.voms.admin.view.actions.attribute;

import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.InterceptorRef;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.apache.struts2.interceptor.validation.SkipValidation;
import org.glite.security.voms.admin.operations.attributes.CreateAttributeDescriptionOperation;
import org.glite.security.voms.admin.operations.attributes.DeleteAttributeDescriptionOperation;
import org.glite.security.voms.admin.persistence.dao.VOMSAttributeDAO;
import org.glite.security.voms.admin.persistence.model.attribute.VOMSAttributeDescription;
import org.glite.security.voms.admin.view.actions.BaseAction;

import com.opensymphony.xwork2.validator.annotations.RegexFieldValidator;
import com.opensymphony.xwork2.validator.annotations.RequiredStringValidator;
import com.opensymphony.xwork2.validator.annotations.ValidatorType;

@Results({
  @Result(name = BaseAction.SUCCESS, location = "/attribute/search.action",
    type = "redirect"),

  @Result(name = BaseAction.INPUT, location = "attributeManage"),

  @Result(name = BaseAction.LIST, location = "attributeManage")

})
public class AttributeActions extends BaseAction {

  /**
	 * 
	 */
  private static final long serialVersionUID = 1L;

  Long attributeId;

  String attributeName;
  String attributeDescription;
  Boolean checkUniqueness;

  public void validateCreate() {

    VOMSAttributeDescription desc = VOMSAttributeDAO.instance()
      .getAttributeDescriptionByName(attributeName);
    if (desc != null)
      addFieldError("attributeName", "Attribute class '" + attributeName
        + "' already exists!");
  }

  @Action(value = "create", interceptorRefs = { @InterceptorRef(
    value = "authenticatedStack", params = { "token.includeMethods",
      "create, delete" }) })
  public String create() throws Exception {

    CreateAttributeDescriptionOperation.instance(attributeName,
      attributeDescription, checkUniqueness).execute();

    return LIST;
  }

  @Override
  @Action("create-input")
  public String input() throws Exception {
    return INPUT;
  }
  @SkipValidation
  @Action(value = "delete", interceptorRefs = { @InterceptorRef(
    value = "authenticatedStack", params = { "token.includeMethods",
      "create, delete" }) })
  public String delete() throws Exception {

    DeleteAttributeDescriptionOperation.instance(attributeName).execute();

    return LIST;
  }

  public Long getAttributeId() {

    return attributeId;
  }

  public void setAttributeId(Long attributeId) {

    this.attributeId = attributeId;
  }

  @RequiredStringValidator(type = ValidatorType.FIELD,
    message = "Attribute name is required.")
  @RegexFieldValidator(type = ValidatorType.FIELD,
    message = "The attribute name field contains illegal characters!",
    regex = "^[^<>&=;]*$")
  public String getAttributeName() {

    return attributeName;
  }

  public void setAttributeName(String attributeName) {

    this.attributeName = attributeName;
  }

  @RegexFieldValidator(type = ValidatorType.FIELD,
    message = "The attribute description field contains illegal characters!",
    regex = "^[^<>&=;]*$")
  public String getAttributeDescription() {

    return attributeDescription;
  }

  public void setAttributeDescription(String attributeDescription) {

    this.attributeDescription = attributeDescription;
  }

  public Boolean getCheckUniqueness() {

    return checkUniqueness;
  }

  public void setCheckUniqueness(Boolean checkUniqueness) {

    this.checkUniqueness = checkUniqueness;
  }
}