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ObServe Toolkit Common Dto module
There is a newer version: 4.34
package fr.ird.observe.spi;

/*-
 * #%L
 * ObServe Toolkit :: Common Dto
 * %%
 * Copyright (C) 2017 - 2020 IRD, Ultreia.io
 * %%
 * This program 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.
 *
 * This program 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 this program.  If not, see
 * .
 * #L%
 */

import org.apache.commons.lang3.StringUtils;

/**
 * Represents some packages used in a project.
 *
 * Mainly the dto package, entity package Created on 25/07/19.
 *
 * @author Tony Chemit - [email protected]
 * @since ?
 */
public interface ProjectPackagesDefinition {

  String getDtoRootPackage();

  String getDtoReferentialPackage();

  String getDtoDataPackage();

  String getEntityRootPackage();

  String getEntityReferentialPackage();

  String getEntityDataPackage();

  default boolean isReferential(Class type) {
    return isReferentialFromPackageName(type.getPackage().getName());
  }

  default boolean isReferentialFromPackageName(String packageName) {
    return packageName.startsWith(getDtoReferentialPackage());
  }

  default boolean isData(Class type) {
    return isDataFromPackageName(type.getPackage().getName());
  }

  default boolean isDataFromPackageName(String packageName) {
    return packageName.startsWith(getDtoDataPackage());
  }

  default String getRelativeDtoPackage(String dtoClassName) {
    return StringUtils.removeStart(dtoClassName, getDtoRootPackage());
  }

  default String getRelativeEntityPackage(String dtoClassName) {
    return StringUtils.removeStart(dtoClassName, getEntityRootPackage());
  }

  static String cleanType(String fqn) {
      if (fqn.endsWith("Dto")) {
          return fqn.substring(0, fqn.length() - 3);
      }
      if (fqn.endsWith("Reference")) {
          return fqn.substring(0, fqn.length() - 9);
      }
      // for entity, hibernate proxy gives use some class name like Entity_xxx
      int index = fqn.indexOf("_");
      if (index > -1) {
          fqn = fqn.substring(0, index);
      } else {
          // for entity, hibernate
          index = fqn.indexOf("@");
          if (index > -1) {
              fqn = fqn.substring(0, index);
          }
      }
      if (fqn.endsWith("Impl")) {
          return fqn.substring(0, fqn.length() - 4);
      }
      return fqn;
  }


}