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

   1 package org.splat.simer;
   2
   3 import java.io.File;
   4 import java.io.FileNotFoundException;
   5 import java.text.SimpleDateFormat;
   6 import java.util.ArrayList;
   7 import java.util.Date;
   8 import java.util.Iterator;
   9 import java.util.List;
  10 import java.util.ResourceBundle;
  11
  12 import org.splat.dal.bo.kernel.Relation;
  13 import org.splat.dal.bo.kernel.User;
  14 import org.splat.dal.bo.som.Document;
  15 import org.splat.dal.bo.som.ProgressState;
  16 import org.splat.dal.bo.som.Publication;
  17 import org.splat.dal.bo.som.UsedByRelation;
  18 import org.splat.dal.bo.som.UsesRelation;
  19 import org.splat.dal.bo.som.ValidationCycle;
  20 import org.splat.dal.bo.som.ValidationStep;
  21 import org.splat.kernel.InvalidPropertyException;
  22 import org.splat.manox.Reader;
  23 import org.splat.manox.Toolbox;
  24 import org.splat.som.Revision;
  25 import org.splat.som.Step;
  26 import org.splat.wapp.Constants;
  27
  28 /**
  29  * Action for creating a new version of a document.
  30  */
  31 public class VersionDocumentAction extends BaseUploadDocumentAction {
  32
  33         /**
  34          * Serial version ID.
  35          */
  36         private static final long serialVersionUID = -5702264003232132168L;
  37
  38         /**
  39          * Versioned document index.
  40          */
  41         private String _index = null;
  42         /**
  43          * List of publications which use the selected document.
  44          */
  45         private transient List<Publication> _usedby = null;
  46         /**
  47          * List of selected impacted documents ids.
  48          */
  49         private transient long[] _docusedby = null;
  50         /**
  51          * Summary of changes in the new version.
  52          */
  53         private String _description = null;
  54         /**
  55          * Applicable document states.
  56          */
  57         private transient final List<ProgressState> _documentStates = new ArrayList<ProgressState>();
  58
  59         /**
  60          * Initialize the action form.
  61          *
  62          * @return SUCCESS if succeeded, ERROR if uploaded file is XML and we can't extract properties from it
  63          */
  64         public String doInitialize() {
  65                 File upfile = commonInitialize(Constants.TRUE);
  66
  67                 _mystudy = getOpenStudy();
  68                 _defuses = new ArrayList<Document>();
  69
  70                 Publication tag = _mystudy.getSelectedStep().getDocument(
  71                                 Integer.valueOf(_index));
  72                 Document doc = tag.value();
  73                 _deftype = doc.getType();
  74                 _docname = doc.getTitle();
  75                 _usedby = new ArrayList<Publication>();
  76
  77                 String res = SUCCESS;
  78                 if (extractProperties(upfile, doc)) {
  79                         if (_deftype != null) {
  80                                 setupDefaultUses(_deftype);
  81                         }
  82                         // Add additional documents used by the current version
  83                         for (Relation usesRel : doc.getRelations(UsesRelation.class)) {
  84                                 Document used = (Document) usesRel.getTo();
  85                                 Document lastVersion = getPublicationService().getLastVersion(used, tag.getOwner());
  86                                 if (lastVersion != null && !_defuses.contains(lastVersion)) {
  87                                         _defuses.add(lastVersion);
  88                                 }
  89                         }
  90                         // Avoid recursive using of the document
  91                         if (_defuses.contains(doc)) {
  92                                 _defuses.remove(doc);
  93                         }
  94
  95                         // Avoid using of documents dependent on the current version of the document being versioned
  96                         // (This case is possible only if both documents belong to the step of the same Project Element)
  97                         for(Iterator<Document> document = _defuses.iterator(); document.hasNext(); ) {
  98                                 Publication pub = tag.getOwner().getPublication(document.next());
  99                                 if(pub != null && pub.getRelations(UsesRelation.class).contains(tag)) {
 100                                         document.remove();
 101                                 }
 102                         }
 103
 104                         // Setup dependencies
 105                         _usedby.addAll(tag.getRelations(UsedByRelation.class));
 106
 107                         // Initialize applicable states list
 108                         if (tag.value().getProgressState() == ProgressState.EXTERN) {
 109                                 _documentStates.add(ProgressState.EXTERN);
 110                         } else {
 111                                 _documentStates.add(ProgressState.inWORK);
 112                                 if (_deftype != null) {
 113                                         // Check if the validation cycle of the document type can has a review state
 114                                         ValidationCycle cycle = getStudyService()
 115                                                         .getValidationCycleOf(_mystudy.getMystudy(),
 116                                                                         _deftype);
 117                                         if ((cycle != null) && cycle.enables(ValidationStep.REVIEW)) {
 118                                                 _documentStates.add(ProgressState.inDRAFT);
 119                                         }
 120                                 }
 121                         }
 122                 } else {
 123                         if (!(Constants.NONE.equals(getToolProperty()))) {
 124                                 initializationFullScreenContext(Constants.STUDY_MENU,
 125                                                 Constants.STUDY_MENU, Constants.TRUE, Constants.NONE,
 126                                                 Constants.STUDY_MENU);
 127                         }
 128                         res = ERROR;
 129                 }
 130                 return res;
 131         }
 132
 133         /**
 134          * Try to extract properties from the uploaded file if it is XML.
 135          *
 136          * @param upfile
 137          *            the file to parse
 138          * @param doc
 139          *            the document to version
 140          * @return true if succeeded or if the file is not XML, otherwise return false
 141          */
 142         private boolean extractProperties(final File upfile, final Document doc) {
 143                 boolean res = true;
 144                 Reader tool = Toolbox.getReader(upfile);
 145                 if (tool != null) {
 146                         String fileref = tool.extractProperty("reference");
 147                         String filever = tool.extractProperty("version");
 148                         if (fileref == null || doc.getReference().equals(fileref)) {
 149                                 if (filever != null) {
 150                                         try {
 151                                                 Revision.Format get = new Revision.Format(
 152                                                                 getProjectSettings().getRevisionPattern());
 153                                                 Revision newver = get.parse(filever);
 154                                                 Revision oldver = new Revision(doc.getVersion());
 155                                                 if (!newver.isGraterThan(oldver)) {
 156                                                         throw new InvalidPropertyException("version");
 157                                                 }
 158                                                 if (newver.isMinor()) {
 159                                                         _state = ProgressState.inWORK;
 160                                                 } else {
 161                                                         _state = ProgressState.inDRAFT;
 162                                                 }
 163                                                 setVersion(newver.toString());
 164                                         } catch (Exception e) {
 165                                                 setErrorCode("message.error.version.mismatch");
 166                                                 res = false;
 167                                         }
 168                                 }
 169                                 if (res) {
 170                                         _description = tool.extractProperty("history");
 171                                         res = extractDate(tool);
 172                                 }
 173                         } else {
 174                                 setErrorCode("message.error.reference.mismatch");
 175                                 res = false;
 176                         }
 177                 }
 178                 return res;
 179         }
 180
 181         /**
 182          * Create a new version of the selected document.
 183          *
 184          * @return SUCCESS - if succeeded, "cancel" - if canceled, ERROR - if failed
 185          */
 186         public String doVersion() {
 187                 String res = ERROR;
 188                 initializationScreenContext(Constants.STUDY_MENU, Constants.STUDY_MENU,
 189                                 Constants.TRUE);
 190
 191                 if (_action == ToDo.cancel) {
 192                         res = "cancel";
 193                 } else {
 194
 195                         try {
 196                                 // Getting user inputs
 197                                 _mystudy = getOpenStudy();
 198                                 User user = getConnectedUser();
 199                                 Step step = _mystudy.getSelectedStep();
 200                                 Date aDate = null;
 201                                 if (getDocumentDate().length() > 0) {
 202                                         ResourceBundle locale = ResourceBundle.getBundle("som",
 203                                                         getApplicationSettings().getCurrentLocale());
 204                                         SimpleDateFormat get = new SimpleDateFormat(locale
 205                                                         .getString("date.format"), getApplicationSettings()
 206                                                         .getCurrentLocale());
 207                                         aDate = get.parse(getDocumentDate());
 208                                 }
 209
 210                                 String[] listDocuses = null;
 211                                 if (_docuses != null) {
 212                                         listDocuses = _docuses.split(",");
 213                                 }
 214                                 getPublicationService().versionDocument(step, user, _fileName,
 215                                                 Integer.valueOf(_index), getVersion(), _description,
 216                                                 _state, aDate, listDocuses, _docusedby);
 217
 218                                 // Update of the open study
 219                                 refreshStudy();
 220
 221                                 res = SUCCESS;
 222                         } catch (FileNotFoundException error) {
 223                                 LOG.error("Reason:", error);
 224                                 setErrorCode("message.error.import.file");
 225                         } catch (Exception error) {
 226                                 LOG.error("Reason:", error);
 227                                 setErrorCode("message.error.internal");
 228                         }
 229                         if (!SUCCESS.equals(res)) {
 230                                 initializationFullScreenContext(Constants.STUDY_MENU,
 231                                                 Constants.STUDY_MENU, Constants.TRUE, Constants.NONE,
 232                                                 Constants.STUDY_MENU);
 233                         }
 234                 }
 235                 return res;
 236         }
 237
 238         // ==============================================================================================================================
 239         // Getters and setters
 240         // ==============================================================================================================================
 241
 242         public List<Publication> getDependencies() {
 243                 return _usedby;
 244         }
 245
 246         public String getDescription() {
 247                 return _description;
 248         }
 249
 250         public String getIndex() {
 251                 return _index;
 252         }
 253
 254         public void setDefaultDescription(final String summary) {
 255                 if (this._description == null) {
 256                         this._description = summary;
 257                 }
 258         }
 259
 260         public void setDescription(final String summary) {
 261                 this._description = summary;
 262         }
 263
 264         public void setIndex(final String index) {
 265                 this._index = index;
 266         }
 267
 268         public void setUsedBy(final long[] list) {
 269                 this._docusedby = list;
 270         }
 271
 272         /**
 273          * Get the documentStates.
 274          *
 275          * @return the documentStates
 276          */
 277         public List<ProgressState> getDocumentStates() {
 278                 return _documentStates;
 279         }
 280 }