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