Workspace/Siman-Common/src/org/splat/service/technical/StepsConfigServiceImpl.java

   1 /*****************************************************************************
   2  * Company         OPEN CASCADE
   3  * Application     SIMAN
   4  * File            $Id$
   5  * Creation date   12.03.2013
   6  * @author         $Author$
   7  * @version        $Revision$
   8  * @copyright      OPEN CASCADE 2012-2015
   9  *****************************************************************************/
  10
  11 package org.splat.service.technical;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15
  16 import org.splat.dal.bo.som.ProjectElement;
  17
  18 /**
  19  * Study steps configuration service.
  20  *
  21  * @author <a href="mailto:roman.kozlov@opencascade.com">Roman Kozlov (RKV)</a>
  22  */
  23 public class StepsConfigServiceImpl implements StepsConfigService {
  24
  25         /**
  26          * Ordered list of (transient) study steps.
  27          */
  28         private transient final List<ProjectSettingsService.Step> _steps = new ArrayList<ProjectSettingsService.Step>();
  29
  30         /**
  31          * Get steps of the given project element (study or scenario).
  32          *
  33          * @param level
  34          *            the project element (study or scenario)
  35          * @return the list of steps
  36          */
  37         public List<ProjectSettingsService.Step> getStepsOf(
  38                         final Class<? extends ProjectElement> level) {
  39                 List<ProjectSettingsService.Step> result = new ArrayList<ProjectSettingsService.Step>();
  40
  41                 for (int i = 0; i < _steps.size(); i++) {
  42                         ProjectSettingsService.Step step = _steps.get(i);
  43                         if (step.appliesTo(level)) {
  44                                 result.add(step);
  45                         }
  46                 }
  47                 return result;
  48         }
  49
  50         /**
  51          * Check whether the workflow step involves a project element(s) of the given level.
  52          *
  53          * @param stepNum
  54          *            the step number
  55          * @param level
  56          *            the project element level
  57          * @return true if there are project element's steps of the given level before the given step
  58          */
  59         public boolean stepInvolves(final int stepNum,
  60                         final Class<? extends ProjectElement> level) {
  61                 boolean res = false;
  62                 for (int i = 0; i < _steps.size(); i++) {
  63                         ProjectSettingsService.Step step = _steps.get(i);
  64                         if (step.appliesTo(level) && step.getNumber() <= stepNum) {
  65                                 res = true;
  66                                 break;
  67                         }
  68                 }
  69                 return res;
  70         }
  71
  72         /**
  73          * Get the steps.
  74          *
  75          * @return the steps
  76          */
  77         public List<ProjectSettingsService.Step> getSteps() {
  78                 return _steps;
  79         }
  80
  81 }