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

   1 package org.splat.simer;
   2
   3 import java.util.List;
   4
   5 import org.splat.dal.bo.som.KnowledgeElement;
   6 import org.splat.service.KnowledgeElementService;
   7 import org.splat.service.dto.KnowledgeElementDTO;
   8 import org.splat.som.Step;
   9
  10 public class DisplayKnowledgeAction extends DisplayBaseAction {
  11
  12         /**
  13          * Serial version ID.
  14          */
  15         private static final long serialVersionUID = 8473504456981431762L;
  16
  17         /**
  18          * Current knowledge element details.
  19          */
  20         protected OpenKnowledge myknelm = null;
  21
  22         /**
  23          * Injected knowledge element service.
  24          */
  25         private KnowledgeElementService _knowledgeElementService;
  26
  27         /**
  28          * Value of the menu property.
  29          * It can be: none, create, open, study, knowledge, sysadmin, help.
  30          */
  31         private String _menuProperty;
  32
  33         /**
  34          * Value of the title bar property.
  35          * It can be: study, knowledge.
  36          */
  37         private String _titleProperty;
  38
  39         /**
  40          * Value of the tool bar property.
  41          * It can be: none, standard, study, back.
  42          */
  43         private String _toolProperty;
  44
  45         /**
  46          * Value of the left menu property.
  47          * It can be: open, study, knowledge, scenario.
  48          */
  49         private String _leftMenuProperty;
  50
  51         /**
  52          * Property that indicates whether the current open study is editable or not.
  53          * On the screen it looks like pen on the status icon, pop-up menu also can be called.
  54          * It is necessary for correct building the title bar.
  55          */
  56         private String _editDisabledProperty = "false";
  57
  58         // ==============================================================================================================================
  59         // Action methods
  60         // ==============================================================================================================================
  61
  62         public String doOpen() {
  63                 myknelm = getOpenKnowledge();
  64                 if (myindex != null) {
  65                         try { // Opening a knowledge from the search result
  66                                 int index = Integer.valueOf(myindex);
  67                                 if (myknelm != null && myknelm.getIndex() == index) { // - The selected knowledge is currently open
  68                                         selection = myknelm.getSelection(); // Current selection
  69                                 } else { // - The selected knowledge is new
  70                                         KnowledgeElementDTO kelm = getKnowledgeElementService()
  71                                                         .getKnowledgeElement(index);
  72                                         myknelm = open(kelm);
  73                                         selection = myknelm.getSelection(); // Default selection
  74                                 }
  75                         } catch (Exception error) {
  76                                 logger.error("Reason:", error);
  77                                 return ERROR;
  78                         }
  79                 } else if (selection != null) { // Re-opening (refreshing) the currently open knowledge
  80                         KnowledgeElementDTO kelm = getKnowledgeElementService()
  81                                         .getKnowledgeElement(myknelm.getIndex());
  82                         myknelm = open(kelm); // Closes the previously open knowledge
  83                         myknelm.setSelection(selection);
  84                 }
  85                 getSession().put("menu.knowledge", myknelm.getMenu());
  86
  87                 setMenuProperty("knowledge");
  88                 setTitleProperty("knowledge");
  89                 setToolProperty("none");
  90                 setLeftMenuProperty("knowledge");
  91                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
  92
  93                 return SUCCESS;
  94         }
  95
  96         public String doSelectStep() {
  97                 myknelm = getOpenKnowledge();
  98
  99                 if (selection == null) { // Switch back to the current study
 100                         selection = myknelm.getSelection();
 101                 } else { // Selection of a step of current study
 102                         myknelm.setSelection(selection);
 103                 }
 104
 105                 setMenuProperty("knowledge");
 106                 setTitleProperty("knowledge");
 107                 setToolProperty("none");
 108                 setLeftMenuProperty("knowledge");
 109                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
 110
 111                 return SUCCESS;
 112         }
 113
 114         public String doSelectDocument() {
 115                 Execute todo = Execute.valueOf(action);
 116                 myknelm = getOpenKnowledge();
 117                 if (todo == Execute.develop)
 118                         myknelm.developDocument(myindex);
 119                 else if (todo == Execute.reduce)
 120                         myknelm.reduceHistory(myindex);
 121                 else if (todo == Execute.reduceall)
 122                         myknelm.reduceDocument(myindex);
 123
 124                 setMenuProperty("knowledge");
 125                 setTitleProperty("knowledge");
 126                 setToolProperty("none");
 127                 setLeftMenuProperty("knowledge");
 128                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
 129
 130                 return SUCCESS;
 131         }
 132
 133         public String doSelectKnowledge() {
 134                 Execute todo = Execute.valueOf(action);
 135                 myknelm = getOpenKnowledge();
 136                 if (todo == Execute.develop)
 137                         myknelm.developKnowledge(myindex);
 138                 else if (todo == Execute.reduce)
 139                         myknelm.reduceKnowledge(myindex);
 140
 141                 setMenuProperty("knowledge");
 142                 setTitleProperty("knowledge");
 143                 setToolProperty("none");
 144                 setLeftMenuProperty("knowledge");
 145                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
 146
 147                 return SUCCESS;
 148         }
 149
 150         public String doClose() {
 151                 closeKnowledge();
 152
 153                 setMenuProperty("none");
 154                 initializationScreenContext(_menuProperty);
 155
 156                 return SUCCESS;
 157         }
 158
 159         // ==============================================================================================================================
 160         // Getters
 161         // ==============================================================================================================================
 162
 163         public List<DocumentFacade> getDocuments() {
 164                 return myknelm.getDisplayedDocuments();
 165         }
 166
 167         public List<OpenObject.KnowledgeIterator> getKnowledges() {
 168                 return myknelm.getDisplayedKnowledges();
 169         }
 170
 171         public List<SimulationContextFacade> getSimulationContexts() {
 172                 return myknelm.getDisplayedSimulationContexts();
 173         }
 174
 175         public Step getSelectedStep() {
 176                 return myknelm.getSelectedStep();
 177         }
 178
 179         public String getWriteAccess() {
 180                 return "false";
 181         }
 182
 183         /**
 184          * Get the knowledgeElementService.
 185          *
 186          * @return the knowledgeElementService
 187          */
 188         public KnowledgeElementService getKnowledgeElementService() {
 189                 return _knowledgeElementService;
 190         }
 191
 192         /**
 193          * Set the knowledgeElementService.
 194          *
 195          * @param knowledgeElementService
 196          *            the knowledgeElementService to set
 197          */
 198         public void setKnowledgeElementService(
 199                         KnowledgeElementService knowledgeElementService) {
 200                 _knowledgeElementService = knowledgeElementService;
 201         }
 202
 203         /**
 204          * Get the menuProperty.
 205          * @return the menuProperty
 206          */
 207         public String getMenuProperty() {
 208                 return _menuProperty;
 209         }
 210
 211         /**
 212          * Set the menuProperty.
 213          * @param menuProperty the menuProperty to set
 214          */
 215         public void setMenuProperty(String menuProperty) {
 216                 this._menuProperty = menuProperty;
 217         }
 218
 219         /**
 220          * Get the _titleProperty.
 221          * @return the _titleProperty
 222          */
 223         public String getTitleProperty() {
 224                 return _titleProperty;
 225         }
 226
 227         /**
 228          * Set the _titleProperty.
 229          * @param _titleProperty the titleProperty to set
 230          */
 231         public void setTitleProperty(String titleProperty) {
 232                 _titleProperty = titleProperty;
 233         }
 234
 235         /**
 236          * Get the _editDisabledProperty.
 237          * @return the _editDisabledProperty
 238          */
 239         public final String getEditDisabledProperty() {
 240                 return _editDisabledProperty;
 241         }
 242
 243         /**
 244          * Set the _editDisabledProperty.
 245          * @param _editDisabledProperty the _editDisabledProperty to set
 246          */
 247         public final void setEditDisabledProperty(String _editDisabledProperty) {
 248                 this._editDisabledProperty = _editDisabledProperty;
 249         }
 250
 251         /**
 252          * Get the toolProperty.
 253          * @return the toolProperty
 254          */
 255         public String getToolProperty() {
 256                 return _toolProperty;
 257         }
 258
 259         /**
 260          * Set the toolProperty.
 261          * @param toolProperty the toolProperty to set
 262          */
 263         public void setToolProperty(final String toolProperty) {
 264                 _toolProperty = toolProperty;
 265         }
 266
 267         /**
 268          * Get the leftMenuProperty.
 269          * @return the leftMenuProperty
 270          */
 271         public String getLeftMenuProperty() {
 272                 return _leftMenuProperty;
 273         }
 274
 275         /**
 276          * Set the leftMenuProperty.
 277          * @param leftMenuProperty the leftMenuProperty to set
 278          */
 279         public void setLeftMenuProperty(final String leftMenuProperty) {
 280                 _leftMenuProperty = leftMenuProperty;
 281         }
 282 }