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

   1 package org.splat.simer;
   2
   3 import java.util.List;
   4
   5 import org.splat.service.KnowledgeElementService;
   6 import org.splat.service.dto.KnowledgeElementDTO;
   7 import org.splat.som.Step;
   8 import org.splat.wapp.Constants;
   9
  10 public class DisplayKnowledgeAction extends AbstractDisplayAction {
  11
  12         /**
  13          * Serial version ID.
  14          */
  15         private static final long serialVersionUID = 8473504456981431762L;
  16
  17         /**
  18          * Current knowledge element details.
  19          */
  20         protected transient 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                         if (_selection != null) { // Re-opening (refreshing) the currently open knowledge
  66                                 KnowledgeElementDTO kelm = getKnowledgeElementService()
  67                                                 .getKnowledgeElement(_myknelm.getIndex());
  68                                 _myknelm = open(kelm); // Closes the previously open knowledge
  69                                 _myknelm.setSelection(_selection);
  70                         }
  71                 } else {
  72                         try { // Opening a knowledge from the search result
  73                                 int index = Integer.valueOf(_myindex);
  74                                 if (_myknelm != null && _myknelm.getIndex() == index) { // - The selected knowledge is currently open
  75                                         _selection = _myknelm.getSelection(); // Current selection
  76                                 } else { // - The selected knowledge is new
  77                                         KnowledgeElementDTO kelm = getKnowledgeElementService()
  78                                                         .getKnowledgeElement(index);
  79                                         _myknelm = open(kelm);
  80                                         _selection = _myknelm.getSelection(); // Default selection
  81                                 }
  82                         } catch (Exception error) {
  83                                 LOG.error("Reason:", error);
  84                                 return ERROR;
  85                         }
  86                 }
  87                 getSession().put("menu.knowledge", _myknelm.getMenu());
  88
  89                 setMenuProperty(Constants.KNOWLEDGE_MENU);
  90                 setTitleProperty(Constants.KNOWLEDGE_MENU);
  91                 setToolProperty(Constants.NONE);
  92                 setLeftMenuProperty(Constants.KNOWLEDGE_MENU);
  93                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
  94
  95                 return SUCCESS;
  96         }
  97
  98         public String doSelectStep() {
  99                 _myknelm = getOpenKnowledge();
 100
 101                 if (_selection == null) { // Switch back to the current study
 102                         _selection = _myknelm.getSelection();
 103                 } else { // Selection of a step of current study
 104                         _myknelm.setSelection(_selection);
 105                 }
 106
 107                 setMenuProperty(Constants.KNOWLEDGE_MENU);
 108                 setTitleProperty(Constants.KNOWLEDGE_MENU);
 109                 setToolProperty(Constants.NONE);
 110                 setLeftMenuProperty(Constants.KNOWLEDGE_MENU);
 111                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
 112
 113                 return SUCCESS;
 114         }
 115
 116         public String doSelectDocument() {
 117                 Execute todo = Execute.valueOf(_action);
 118                 _myknelm = getOpenKnowledge();
 119                 if (todo == Execute.develop) {
 120                         _myknelm.developDocument(_myindex);
 121                 } else if (todo == Execute.reduce) {
 122                         _myknelm.reduceHistory(_myindex);
 123                 } else if (todo == Execute.reduceall) {
 124                         _myknelm.reduceDocument(_myindex);
 125                 }
 126
 127                 setMenuProperty(Constants.KNOWLEDGE_MENU);
 128                 setTitleProperty(Constants.KNOWLEDGE_MENU);
 129                 setToolProperty(Constants.NONE);
 130                 setLeftMenuProperty(Constants.KNOWLEDGE_MENU);
 131                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
 132
 133                 return SUCCESS;
 134         }
 135
 136         public String doSelectKnowledge() {
 137                 Execute todo = Execute.valueOf(_action);
 138                 _myknelm = getOpenKnowledge();
 139                 if (todo == Execute.develop) {
 140                         _myknelm.developKnowledge(_myindex);
 141                 } else if (todo == Execute.reduce) {
 142                         _myknelm.reduceKnowledge(_myindex);
 143                 }
 144
 145                 setMenuProperty(Constants.KNOWLEDGE_MENU);
 146                 setTitleProperty(Constants.KNOWLEDGE_MENU);
 147                 setToolProperty(Constants.NONE);
 148                 setLeftMenuProperty(Constants.KNOWLEDGE_MENU);
 149                 initializationFullScreenContext(_menuProperty, _titleProperty, _editDisabledProperty, _toolProperty, _leftMenuProperty);
 150
 151                 return SUCCESS;
 152         }
 153
 154         public String doClose() {
 155                 closeKnowledge();
 156
 157                 setMenuProperty(Constants.NONE);
 158                 initializationScreenContext(_menuProperty);
 159
 160                 return SUCCESS;
 161         }
 162
 163         // ==============================================================================================================================
 164         // Getters
 165         // ==============================================================================================================================
 166
 167         public List<DocumentFacade> getDocuments() {
 168                 return _myknelm.getDisplayedDocuments();
 169         }
 170
 171         public List<AbstractOpenObject.KnowledgeIterator> getKnowledges() {
 172                 return _myknelm.getDisplayedKnowledges();
 173         }
 174
 175         public List<SimulationContextFacade> getSimulationContexts() {
 176                 return _myknelm.getDisplayedSimulationContexts();
 177         }
 178
 179         public Step getSelectedStep() {
 180                 return _myknelm.getSelectedStep();
 181         }
 182
 183         @Override
 184         public String getWriteAccess() {
 185                 return "false";
 186         }
 187
 188         /**
 189          * Get the knowledgeElementService.
 190          *
 191          * @return the knowledgeElementService
 192          */
 193         public KnowledgeElementService getKnowledgeElementService() {
 194                 return _knowledgeElementService;
 195         }
 196
 197         /**
 198          * Set the knowledgeElementService.
 199          *
 200          * @param knowledgeElementService
 201          *            the knowledgeElementService to set
 202          */
 203         public void setKnowledgeElementService(
 204                         final KnowledgeElementService knowledgeElementService) {
 205                 _knowledgeElementService = knowledgeElementService;
 206         }
 207
 208         /**
 209          * Get the menuProperty.
 210          * @return the menuProperty
 211          */
 212         public String getMenuProperty() {
 213                 return _menuProperty;
 214         }
 215
 216         /**
 217          * Set the menuProperty.
 218          * @param menuProperty the menuProperty to set
 219          */
 220         public void setMenuProperty(final String menuProperty) {
 221                 this._menuProperty = menuProperty;
 222         }
 223
 224         /**
 225          * Get the _titleProperty.
 226          * @return the _titleProperty
 227          */
 228         public String getTitleProperty() {
 229                 return _titleProperty;
 230         }
 231
 232         /**
 233          * Set the _titleProperty.
 234          * @param _titleProperty the titleProperty to set
 235          */
 236         public void setTitleProperty(final String titleProperty) {
 237                 _titleProperty = titleProperty;
 238         }
 239
 240         /**
 241          * Get the _editDisabledProperty.
 242          * @return the _editDisabledProperty
 243          */
 244         public final String getEditDisabledProperty() {
 245                 return _editDisabledProperty;
 246         }
 247
 248         /**
 249          * Set the editDisabledProperty.
 250          * @param editDisabledProperty the editDisabledProperty to set
 251          */
 252         public final void setEditDisabledProperty(final String editDisabledProperty) {
 253                 this._editDisabledProperty = editDisabledProperty;
 254         }
 255
 256         /**
 257          * Get the toolProperty.
 258          * @return the toolProperty
 259          */
 260         public String getToolProperty() {
 261                 return _toolProperty;
 262         }
 263
 264         /**
 265          * Set the toolProperty.
 266          * @param toolProperty the toolProperty to set
 267          */
 268         public void setToolProperty(final String toolProperty) {
 269                 _toolProperty = toolProperty;
 270         }
 271
 272         /**
 273          * Get the leftMenuProperty.
 274          * @return the leftMenuProperty
 275          */
 276         public String getLeftMenuProperty() {
 277                 return _leftMenuProperty;
 278         }
 279
 280         /**
 281          * Set the leftMenuProperty.
 282          * @param leftMenuProperty the leftMenuProperty to set
 283          */
 284         public void setLeftMenuProperty(final String leftMenuProperty) {
 285                 _leftMenuProperty = leftMenuProperty;
 286         }
 287 }