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

   1 package org.splat.simer;
   2
   3 import java.text.SimpleDateFormat;
   4 import java.util.ArrayList;
   5 import java.util.Iterator;
   6 import java.util.List;
   7 import java.util.ResourceBundle;
   8 import java.util.Vector;
   9
  10 import org.splat.dal.bo.som.KnowledgeElement;
  11 import org.splat.dal.bo.som.ProgressState;
  12 import org.splat.dal.bo.som.Scenario;
  13 import org.splat.dal.bo.som.SimulationContext;
  14 import org.splat.service.ProjectElementService;
  15 import org.splat.som.Step;
  16 import org.splat.wapp.SimpleMenu;
  17
  18 public class OpenKnowledge extends OpenObject {
  19
  20         private KnowledgeElement myknelm;
  21         private String credate;
  22         private ProjectElementService _projectElementService;
  23
  24         public class Menu extends SimpleMenu {
  25                 // ------------------------------------
  26                 public Menu(List<Step> context) {
  27                         super("steps", "study");
  28                         int i = 0;
  29                         int j = 0;
  30                         for (Iterator<Step> k = context.iterator(); k.hasNext(); i++) {
  31                                 Step step = k.next();
  32                                 int number = step.getNumber();
  33                                 String icon;
  34                                 if (step.mayContain(KnowledgeElement.class))
  35                                         j = i + 1; // Steps are numbered from 1 to N
  36                                 if (!step.isStarted())
  37                                         icon = "icon.empty.png";
  38                                 else
  39                                         icon = "icon.done.png";
  40                                 addItem(String.valueOf(number), "folder.step." + number, icon,
  41                                                 "step-knowledge?selection=" + number);
  42                         }
  43                         this.selects(String.valueOf(j));
  44                 }
  45         }
  46
  47         // ==============================================================================================================================
  48         // Constructor
  49         // ==============================================================================================================================
  50
  51         public OpenKnowledge(KnowledgeElement knelm) {
  52                 // ---------------------------------------------
  53                 ResourceBundle label = ResourceBundle.getBundle("labels",
  54                                 ApplicationSettings.getCurrentLocale());
  55                 ResourceBundle custom = ResourceBundle.getBundle("som",
  56                                 ApplicationSettings.getCurrentLocale());
  57                 SimpleDateFormat convert = new SimpleDateFormat(
  58                                 custom.getString("date.format"));
  59                 StringBuffer value = new StringBuffer(knelm.getValue());
  60                 Scenario scene = knelm.getOwnerScenario();
  61
  62                 myknelm = knelm;
  63
  64                 // Preparation of the display
  65                 credate = convert.format(myknelm.getDate());
  66                 involving = getAllSteps(knelm.getOwnerScenario());
  67                 context = new ArrayList<SimulationContextFacade>();
  68                 menu = new Menu(getInvolvedSteps());
  69                 selection = menu.getSelection(); // The default selection is set in the menu definition
  70                 int index = Integer.valueOf(selection);
  71                 for (Iterator<Step> i = involving.iterator(); i.hasNext();) {
  72                         Step next = i.next();
  73                         if (next.getNumber() == index)
  74                                 ustep = next;
  75                         for (Iterator<SimulationContext> j = next
  76                                         .getAllSimulationContexts().iterator(); j.hasNext();) {
  77                                 context.add(new SimulationContextFacade(j.next()));
  78                         }
  79                 }
  80                 value.append("<p>").append("<b>")
  81                                 .append(label.getString("label.source")).append(":</b>")
  82                                 .append("<br>").append(label.getString("label.study"))
  83                                 .append("&nbsp\"").append(scene.getOwnerStudy().getTitle())
  84                                 .append("\",").append("<br>").append(scene.getTitle())
  85                                 .append(".").append("</p>");
  86                 description = value.toString();
  87                 setupContents(); // Initializes documents and knowledge at ustep
  88         }
  89
  90         // ==============================================================================================================================
  91         // Public member functions
  92         // ==============================================================================================================================
  93
  94         public String getAuthorName() {
  95                 // -----------------------------
  96                 return myknelm.getAuthor().toString();
  97         }
  98
  99         public String getDate() {
 100                 // ------------------------
 101                 return credate;
 102         }
 103
 104         public Integer getIndex() {
 105                 // -------------------------
 106                 return myknelm.getIndex();
 107         }
 108
 109         public Menu getMenu() {
 110                 // ----------------------
 111                 return (Menu) menu;
 112         }
 113
 114         public ProgressState getProgressState() {
 115                 // ---------------------------------------
 116                 return myknelm.getProgressState();
 117         }
 118
 119         public String getReference() {
 120                 // ----------------------------
 121                 return myknelm.getReference();
 122         }
 123
 124         public KnowledgeElement getKnowledgeObject() {
 125                 // ---------------------------------------------
 126                 return myknelm;
 127         }
 128
 129         public String getTitle() {
 130                 // ------------------------
 131                 return myknelm.getTitle();
 132         }
 133
 134         public String getType() {
 135                 // ------------------------
 136                 return ResourceBundle.getBundle("som",
 137                                 ApplicationSettings.getCurrentLocale()).getString(
 138                                 "type.knowledge." + myknelm.getType().getName());
 139         }
 140
 141         public void setSelection(String step) {
 142                 // --------------------------------------
 143                 selection = step;
 144                 int index = Integer.valueOf(selection);
 145                 for (Iterator<Step> i = involving.iterator(); i.hasNext();) {
 146                         ustep = i.next();
 147                         if (ustep.getNumber() == index)
 148                                 break;
 149                 }
 150                 menu.selects(selection);
 151                 setupContents(); // The contents may have changed even if the selection is the same
 152         }
 153
 154         // ==============================================================================================================================
 155         // Private services
 156         // ==============================================================================================================================
 157
 158         private List<Step> getAllSteps(Scenario scenar) {
 159                 // ------------------------------------------------
 160                 Vector<Step> result = new Vector<Step>();
 161                 Step[] step = getProjectElementService().getSteps(scenar);
 162
 163                 int base = step[0].getNumber();
 164                 int last = step[step.length - 1].getNumber();
 165                 for (int i = 0; i < step.length; i++) {
 166                         result.add(step[i]);
 167                 }
 168                 step = getProjectElementService().getSteps(scenar.getOwnerStudy());
 169                 for (int i = step.length - 1; i > -1; i--) {
 170                         if (step[i].getNumber() >= base)
 171                                 continue;
 172                         result.add(0, step[i]);
 173                 }
 174                 for (int i = 0; i < step.length; i++) {
 175                         if (step[i].getNumber() <= last)
 176                                 continue;
 177                         result.add(step[i]);
 178                 }
 179                 return result;
 180         }
 181
 182         /**
 183          * Get the projectElementService.
 184          *
 185          * @return the projectElementService
 186          */
 187         public ProjectElementService getProjectElementService() {
 188                 return _projectElementService;
 189         }
 190
 191         /**
 192          * Set the projectElementService.
 193          *
 194          * @param projectElementService
 195          *            the projectElementService to set
 196          */
 197         public void setProjectElementService(
 198                         ProjectElementService projectElementService) {
 199                 _projectElementService = projectElementService;
 200         }
 201 }