/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.syncope.core.persistence.jpa.validation.entity;
  
  import javax.validation.ConstraintValidatorContext;
  import org.apache.syncope.common.lib.types.EntityViolationType;
  import org.apache.syncope.common.lib.types.ExecStatus;
  import org.apache.syncope.core.persistence.api.entity.task.PropagationTask;
  import org.apache.syncope.core.persistence.api.entity.task.TaskExec;
  
  public class PropagationTaskValidator extends AbstractValidator<PropagationTaskCheck, PropagationTask> {
  
      @Override
      public boolean isValid(final PropagationTask task, final ConstraintValidatorContext context) {
          boolean isValid = task.getOperation() != null
                  && task.getPropagationData() != null
                  && task.getResource() != null;
  
          if (isValid) {
              for (TaskExec<PropagationTask> execution : task.getExecs()) {
                  try {
                      ExecStatus.valueOf(execution.getStatus());
                  } catch (IllegalArgumentException e) {
                      LOG.error("Invalid execution status '" + execution.getStatus() + '\'', e);
                      isValid = false;
                  }
              }
          }
  
          if (!isValid) {
              context.disableDefaultConstraintViolation();
              context.buildConstraintViolationWithTemplate(
                      getTemplate(EntityViolationType.InvalidPropagationTask, "Invalid task")).
                      addPropertyNode(task.getClass().getSimpleName()).addConstraintViolation();
          }
  
          return isValid;
      }
  }