Workspace/Siman/src/org/splat/simer/NewScenarioMenu.java

   1 package org.splat.simer;
   2
   3 import java.util.ArrayList;
   4 import java.util.Iterator;
   5 import java.util.List;
   6
   7 import org.splat.dal.bo.som.Scenario;
   8 import org.splat.dal.bo.som.Study;
   9 import org.splat.service.ProjectElementService;
  10 import org.splat.service.ScenarioService;
  11 import org.splat.som.Step;
  12 import org.splat.wapp.Constants;
  13 import org.splat.wapp.MenuItem;
  14 import org.splat.wapp.SlidMenu;
  15
  16 public class NewScenarioMenu extends SlidMenu {
  17
  18         /**
  19          * Currently "open" study.
  20          */
  21         private transient Study _study;
  22         /**
  23          * Currently "open" scenario.
  24          */
  25         private transient Scenario _scopen;
  26         /**
  27          * Currently selected step.
  28          */
  29         private transient Step _stopen;
  30         /**
  31          * Injected project element service.
  32          */
  33         private ProjectElementService _projectElementService;
  34         /**
  35          * Injected scenario service.
  36          */
  37         private ScenarioService _scenarioService;
  38
  39         // ==============================================================================================================================
  40         // Constructor
  41         // ==============================================================================================================================
  42
  43         public NewScenarioMenu() {
  44                 super("scenarii", "study");
  45                 _scopen = null;
  46         }
  47
  48         public NewScenarioMenu init(final Study context) {
  49                 _study = context;
  50                 _scopen = null;
  51                 init();
  52                 return this;
  53         }
  54
  55         public NewScenarioMenu(final Study context) {
  56                 super("scenarii", "study");
  57                 _study = context;
  58                 _scopen = null;
  59         }
  60
  61         // ==============================================================================================================================
  62         // Member functions
  63         // ==============================================================================================================================
  64
  65         @Override
  66         public void selects(final String name) {
  67                 String[] parse = name.split("\\x2E");
  68                 Scenario[] scenes = _study.getScenarii();
  69                 Scenario scenew = _scopen;
  70                 int askid = 0;
  71
  72                 // Initialization
  73                 if (scenew == null && scenes.length == 1) {
  74                         scenew = scenes[0];
  75                 }
  76                 try {
  77                         int askdex = Integer.valueOf(parse[0]);
  78                         if (askdex > 0) {
  79                                 while (askid < scenes.length) {
  80                                         if (scenes[askid].getIndex() == askdex) {
  81                                                 break;
  82                                         }
  83                                         askid += 1;
  84                                 }
  85                                 scenew = scenes[askid]; // Throws an exception if the scenario does not exist (that is, if name is not correct)
  86                         }
  87                 } catch (Exception error) {
  88                         return;
  89                 }
  90                 if (scenew == null) {
  91
  92                         // Study with several scenarii, non of them open
  93
  94                         // Collection of steps to be displayed
  95                         List<Step> steps = new ArrayList<Step>();
  96                         Step[] newstep = getProjectElementService().getSteps(scenes[0]); // All scenarii have the same steps
  97
  98                         for (int i = 0; i < scenes.length; i++) {
  99                                 steps.add(getProjectElementService().getFirstStep(scenes[i]));
 100                         }
 101                         newstep = getProjectElementService().getSteps(_study);
 102                         _stopen = newstep[0]; // Default selected step
 103
 104                         // Creation of the menu
 105                         for (Iterator<Step> i = steps.iterator(); i.hasNext();) {
 106                                 Step step = i.next();
 107                                 int number = step.getNumber();
 108                                 Scenario group = (Scenario) step.getOwner(); // The menu includes first scenario steps only
 109                                 long index = group.getIndex();
 110                                 String value = index + "." + number;
 111                                 String icon;
 112                                 if (getScenarioService().isEmpty(group)) {
 113                                         icon = Constants.IMG_EMPTY;
 114                                         // else if (group.isFinished()) icon = Constants.IMG_CHECKED;
 115                                 } else {
 116                                         icon = Constants.IMG_DONE;
 117                                 }
 118                                 addGroup(value, group.getTitle(), icon, getSelectStepUrl(value));
 119                         }
 120                 } else if (_scopen == null || !scenew.equals(_scopen)) {
 121
 122                         // Opening a scenario
 123                         this.clear();
 124                         // Collection of steps to be displayed
 125                         List<Step> steps = new ArrayList<Step>();
 126                         Step[] newstep = getProjectElementService().getSteps(scenew);
 127
 128                         for (int i = 0; i < newstep.length; i++) {
 129                                 steps.add(newstep[i]);
 130                         }
 131                         for (int i = askid - 1; i > -1; i--) {
 132                                 steps
 133                                                 .add(0, getProjectElementService().getFirstStep(
 134                                                                 scenes[i]));
 135                         }
 136                         newstep = getProjectElementService().getSteps(_study);
 137                         for (int i = askid + 1; i < scenes.length; i++) {
 138                                 steps.add(getProjectElementService().getFirstStep(scenes[i]));
 139                         }
 140
 141                         // Creation of the menu
 142                         boolean first = true; // For differentiating the first scenario step
 143                         int askdex = Integer.valueOf(parse[1]);
 144                         for (Iterator<Step> i = steps.iterator(); i.hasNext();) {
 145                                 Step step = i.next();
 146                                 int number = step.getNumber();
 147                                 String icon;
 148                                 if (step.isStarted()) {
 149                                         if (step.isFinished()) {
 150                                                 icon = Constants.IMG_CHECKED;
 151                                         } else {
 152                                                 icon = Constants.IMG_DONE;
 153                                         }
 154                                 } else {
 155                                         icon = Constants.IMG_EMPTY;
 156                                 }
 157                                 if (number == askdex) {
 158                                         _stopen = step;
 159                                 }
 160                                 Scenario group = (Scenario) step.getOwner();
 161                                 long index = group.getIndex();
 162                                 String value = index + "." + number;
 163                                 if (index == scenew.getIndex()) {
 164                                         if (first) {
 165                                                 addGroup(value, scenew.getTitle(), icon,
 166                                                                 getSelectStepUrl(value));
 167                                                 first = false;
 168                                         } else {
 169                                                 addSubItem(value, "menu.step." + number, icon,
 170                                                                 getSelectStepUrl(value));
 171                                         }
 172                                 } else {
 173                                         if (getScenarioService().isEmpty(group)) {
 174                                                 icon = Constants.IMG_EMPTY;
 175                                                 // else if (group.isFinished()) icon = Constants.IMG_CHECKED;
 176                                         } else {
 177                                                 icon = Constants.IMG_DONE;
 178                                         }
 179                                         addGroup(value, group.getTitle(), icon,
 180                                                         getSelectStepUrl(value));
 181                                 }
 182                         }
 183                         _scopen = scenew;
 184                 }
 185                 super.selects(name);
 186         }
 187
 188         /**
 189          * Build URL for selecting a study step.
 190          *
 191          * @param value
 192          *            selection
 193          * @return URL relative to the web application context, i.e. the part after http://host/siman/
 194          */
 195         private String getSelectStepUrl(final String value) {
 196                 return "select-step?selection=" + value + "&title=%{title}";
 197         }
 198
 199         /**
 200          * Refresh the icon of the selected menu item.
 201          */
 202         public void refreshSelectedItem() {
 203                 MenuItem item = this.getSelectedItem();
 204                 String icon;
 205                 if (_stopen.isStarted()) {
 206                         if (_stopen.isFinished()) {
 207                                 icon = Constants.IMG_CHECKED;
 208                         } else {
 209                                 icon = Constants.IMG_DONE;
 210                         }
 211                 } else {
 212                         icon = Constants.IMG_EMPTY;
 213                 }
 214                 item.icon(icon);
 215         }
 216
 217         /**
 218          * Get the scenarioService.
 219          *
 220          * @return the scenarioService
 221          */
 222         public ScenarioService getScenarioService() {
 223                 return _scenarioService;
 224         }
 225
 226         /**
 227          * Set the scenarioService.
 228          *
 229          * @param scenarioService
 230          *            the scenarioService to set
 231          */
 232         public void setScenarioService(final ScenarioService scenarioService) {
 233                 _scenarioService = scenarioService;
 234         }
 235
 236         /**
 237          * Get the projectElementService.
 238          *
 239          * @return the projectElementService
 240          */
 241         public ProjectElementService getProjectElementService() {
 242                 return _projectElementService;
 243         }
 244
 245         /**
 246          * Set the projectElementService.
 247          *
 248          * @param projectElementService
 249          *            the projectElementService to set
 250          */
 251         public void setProjectElementService(
 252                         final ProjectElementService projectElementService) {
 253                 _projectElementService = projectElementService;
 254         }
 255 }