/**
    * Copyright 2005-2014 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.kew.rule;
  
  import org.kuali.rice.core.api.uif.RemotableAttributeError;
  import org.kuali.rice.core.api.uif.RemotableAttributeField;
  import org.kuali.rice.kew.framework.rule.attribute.WorkflowRuleAttributeFields;
  import org.kuali.rice.kns.util.FieldUtils;
  import org.kuali.rice.kns.web.ui.Row;
  
  import java.util.List;
  import java.util.Map;
  
  /**
   * This class wraps a {@link WorkflowRuleAttributeFields} object and provides a KNS-compatible view to the data
   * contained therein. Primarily, this means that RemotableAttributeField objects are transformed to KNS Row objects.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class WorkflowRuleAttributeRows {
  
      private final WorkflowRuleAttributeFields fields;
      private final List<Row> rows;
  
      public WorkflowRuleAttributeRows(WorkflowRuleAttributeFields fields) {
          this.fields = fields;
          this.rows = convertToRows(fields.getAttributeFields());
      }
  
      private static List<Row> convertToRows(List<RemotableAttributeField> attributeFields) {
          return FieldUtils.convertRemotableAttributeFields(attributeFields);
      }
  
      public List<Row> getRows() {
          return rows;
      }
  
      public List<RemotableAttributeError> getValidationErrors() {
          return fields.getValidationErrors();
      }
  
      public Map<String, String> getRuleExtensionValues() {
          return fields.getRuleExtensionValues();
      }
  
  }