SITools2

 /*******************************************************************************

 * Copyright 2010-2014 CNES - CENTRE NATIONAL d'ETUDES SPATIALES

 *

 * This file is part of SITools2.

 *

 * SITools2 is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * SITools2 is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with SITools2.  If not, see <http://www.gnu.org/licenses/>.

 ******************************************************************************/

package fr.cnes.sitools.resources.order;

import java.util.HashSet;

import java.util.Map;

import java.util.Set;

import fr.cnes.sitools.common.validator.ConstraintViolation;

import fr.cnes.sitools.common.validator.ConstraintViolationLevel;

import fr.cnes.sitools.common.validator.Validator;

import fr.cnes.sitools.dataset.DataSetApplication;

import fr.cnes.sitools.plugins.resources.model.DataSetSelectionType;

import fr.cnes.sitools.plugins.resources.model.ResourceModel;

import fr.cnes.sitools.plugins.resources.model.ResourceParameter;

import fr.cnes.sitools.plugins.resources.model.ResourceParameterType;

import fr.cnes.sitools.tasks.model.TaskResourceModel;

import fr.cnes.sitools.tasks.model.TaskRunTypeAdministration;

/**

 * Model for OrderResource

 * 

 * 

 * @author m.gond

 */

public class PublicOrderResourceModel extends TaskResourceModel {

  /**

   * Constructor

   */

  public PublicOrderResourceModel() {

    super();

    setClassAuthor("Shuo");

    setClassOwner("IAS");

    setClassVersion("0.1");

    setName("PublicOrderResourceModel");

    setDescription("Order resources associated to metadata for public user and save it in public storage. (Can also create a ZIP, TAR or TAR.GZ 'on the fly')");

    /** Resource facade */

    setResourceClassName("fr.cnes.sitools.resources.order.PublicOrderResourceFacade");

    /** Resource d'implémentation */

    setResourceImplClassName("fr.cnes.sitools.resources.order.PublicOrderResource");

    setRunTypeAdministration(TaskRunTypeAdministration.TASK_DEFAULT_RUN_ASYNC);

    ResourceParameter paramColUrl = new ResourceParameter("colUrl", "Colum containing data url for order",

        ResourceParameterType.PARAMETER_INTERN);

    /** Type de paramètre pour lister les colonnes du dataset */

    paramColUrl.setValueType("xs:dataset.columnAlias");

    ResourceParameter param2 = new ResourceParameter("zip",

        "(true or false) If the data needs to be zipped at the end", ResourceParameterType.PARAMETER_USER_INPUT);

    param2.setValue("false");

    /** Type de colonne booléen */

    param2.setValueType("xs:boolean");

    ResourceParameter email= new ResourceParameter("Email","Send alert email when download ready",ResourceParameterType.PARAMETER_USER_INPUT);

    email.setValue("");

    email.setValueType("xs:string");

    this.addParam(paramColUrl);

    this.addParam(param2);

    this.addParam(email);

    this.setApplicationClassName(DataSetApplication.class.getName());

    this.getParameterByName("methods").setValue("POST");

    this.setDataSetSelection(DataSetSelectionType.MULTIPLE);

    // paramètres pour la limitation du nombre de fichiers

    ResourceParameter paramMaxWarningThreshold = new ResourceParameter("max_warning_threshold",

        "Maximum number of files allowed to be downloaded before client warning, download is still allowed",

        ResourceParameterType.PARAMETER_USER_GUI);

    paramMaxWarningThreshold.setValueType("xs:integer");

    ResourceParameter paramTooManySelectedThreshold = new ResourceParameter("too_many_selected_threshold",

        "Maximum number of files allowed to be downloaded (-1 to set no limit)", ResourceParameterType.PARAMETER_INTERN);

    paramTooManySelectedThreshold.setValueType("xs:integer");

    paramTooManySelectedThreshold.setValue("-1");

    ResourceParameter paramMaxWarningThresholdText = new ResourceParameter("max_warning_threshold_text",

        "Text to display to the user when Warning threshold is reached", ResourceParameterType.PARAMETER_USER_GUI);

    paramMaxWarningThresholdText.setValueType("xs:string");

    ResourceParameter paramTooManySelectedThresholdText = new ResourceParameter("too_many_selected_threshold_text",

        "Text to display to the user when TooMaxySelected threshold is reached",

        ResourceParameterType.PARAMETER_USER_GUI);

    paramTooManySelectedThresholdText.setValueType("xs:string");

    this.addParam(paramMaxWarningThreshold);

    this.addParam(paramTooManySelectedThreshold);

    this.addParam(paramMaxWarningThresholdText);

    this.addParam(paramTooManySelectedThresholdText);

    this.getParameterByName("fileName").setValue("dataset_order_" + "${date:yyyy-MM-dd HH_mm_ss}");

  }

  @Override

  public Validator<ResourceModel> getValidator() {

    return new Validator<ResourceModel>() {

      @Override

      public Set<ConstraintViolation> validate(ResourceModel item) {

        Set<ConstraintViolation> constraints = new HashSet<ConstraintViolation>();

        Map<String, ResourceParameter> params = item.getParametersMap();

        ResourceParameter param = params.get("colUrl");

        String value = param.getValue();

        if (value == null || value.equals("")) {

          ConstraintViolation constraint = new ConstraintViolation();

          constraint.setMessage("An attribute of the dataset must be choosen");

          constraint.setLevel(ConstraintViolationLevel.CRITICAL);

          constraint.setValueName(param.getName());

          constraints.add(constraint);

        }

        param = params.get("zip");

        if (param != null) {

          value = param.getValue();

          if (value == null || (!"false".equals(value) && !"true".equals(value))) {

            ConstraintViolation constraint = new ConstraintViolation();

            constraint.setMessage("Must be a boolean");

            constraint.setLevel(ConstraintViolationLevel.CRITICAL);

            constraint.setInvalidValue(value);

            constraint.setValueName(param.getName());

            constraints.add(constraint);

          }

        }

        param = params.get("too_many_selected_threshold");

        value = param.getValue();

        if (value == null || "".equals(value)) {

          ConstraintViolation constraint = new ConstraintViolation();

          constraint.setMessage("Cannot be null");

          constraint.setLevel(ConstraintViolationLevel.CRITICAL);

          constraint.setInvalidValue(value);

          constraint.setValueName(param.getName());

          constraints.add(constraint);

        }

        else {

          try {

            Integer.parseInt(value);

          }

          catch (NumberFormatException e) {

            ConstraintViolation constraint = new ConstraintViolation();

            constraint.setMessage("Must be an integer value");

            constraint.setLevel(ConstraintViolationLevel.CRITICAL);

            constraint.setInvalidValue(value);

            constraint.setValueName(param.getName());

            constraints.add(constraint);

          }

        }

        return constraints;

      }

    };

  }

}