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

   1 /*****************************************************************************
   2  * Company         EURIWARE
   3  * Application     SIMAN
   4  * File            $Id$
   5  * Creation date   Dec 11, 2012
   6  * @author         $Author$
   7  * @version        $Revision$
   8  *****************************************************************************/
   9
  10 package org.splat.simer;
  11
  12 import java.io.File;
  13 import java.io.FileInputStream;
  14 import java.io.FileNotFoundException;
  15 import java.io.InputStream;
  16 import java.util.ArrayList;
  17 import java.util.List;
  18
  19 import org.splat.exception.IncompatibleDataException;
  20 import org.splat.exception.InvalidParameterException;
  21 import org.splat.kernel.MismatchException;
  22 import org.splat.service.PublicationService;
  23 import org.splat.service.dto.DocToCompareDTO;
  24 import org.splat.service.dto.StudyFacadeDTO;
  25 import org.splat.wapp.Constants;
  26
  27 /**
  28  * Performs comparison of studies.
  29  * @author isr
  30  *
  31  */
  32 public class CompareStudyAction extends DisplayStudyStepAction {
  33
  34         /**
  35          * Serial version ID.
  36          */
  37         private static final long serialVersionUID = 6467920934724352021L;
  38
  39         /**
  40          * List of StudyDTO containing ScenarioDTO containing publications available for comparison.
  41          */
  42         private List<StudyFacadeDTO> _studyList;
  43
  44         /**
  45          * Ids of files to compare.
  46          */
  47         private List<Long> _documentsToCompareIds;
  48
  49         /**
  50          * Comparison result file name.
  51          */
  52         private String _resultName = null;
  53
  54         /**
  55          * The result URL.
  56          */
  57         private String _resultUrl;
  58
  59         /**
  60          * The result Input Stream.
  61          */
  62         private InputStream _resultInputStream;
  63
  64         /**
  65          * Injected publication service.
  66          */
  67         private PublicationService _publicationService;
  68
  69         /**
  70          * If true, "incompatible data" message will be displayed..
  71          */
  72         private Boolean _errorMessage = false;
  73
  74         /**
  75          * Initialize comparison screen.
  76          * @return result
  77          * @throws MismatchException if some configurations considering postprocessing step are invalid.
  78          */
  79         public String doInitComparison() throws MismatchException {
  80                 initializationScreenContext(Constants.STUDY_MENU, Constants.BACK);
  81                 getTitleBarSettings().setEditDisabledProperty(Constants.TRUE);
  82                 String res = SUCCESS;
  83                 _studyList = getStudyService().getComparableStudies(getOpenStudy().getUser().getIndex());
  84                 return res;
  85         }
  86
  87         /**
  88          * Compare studies.
  89          * @throws InvalidParameterException if no publication with given id is found
  90          * @throws FileNotFoundException if no file with retrieved filename is found
  91          * @return result
  92          */
  93         public String doCompare() throws InvalidParameterException, FileNotFoundException {
  94                 String res = ERROR;
  95
  96                 if(_documentsToCompareIds != null && _documentsToCompareIds.size()>0) {
  97                         try {
  98                                 List<DocToCompareDTO> docsList = new ArrayList<DocToCompareDTO>();
  99                                 for(Long id : _documentsToCompareIds) {
 100                                         docsList.add(_publicationService.getDocToCompareDTO(id.longValue()));
 101                                 }
 102                                 String resultPath = getStudyService().compare(docsList, getConnectedUser().getUsername());
 103                                 File file = new File(resultPath);
 104                                 _resultInputStream = new FileInputStream(file);
 105                                 res = SUCCESS;
 106                         } catch(IncompatibleDataException e) {
 107                                 LOG.debug("Error while trying to compare study results: " + e.getMessage());
 108                         }
 109                 }
 110                 return res;
 111         }
 112
 113         /**
 114          * Get the studyList.
 115          * @return the studyList
 116          */
 117         public List<StudyFacadeDTO> getStudyList() {
 118                 return _studyList;
 119         }
 120
 121         /**
 122          * Set the studyList.
 123          * @param studyList the studyList to set
 124          */
 125         public void setStudyList(final List<StudyFacadeDTO> studyList) {
 126                 _studyList = studyList;
 127         }
 128
 129         /**
 130          * Get the filesToCompareIds.
 131          * @return the filesToCompareIds
 132          */
 133         public List<Long> getDocumentsToCompareIds() {
 134                 return _documentsToCompareIds;
 135         }
 136
 137         /**
 138          * Set the filesToCompareIds.
 139          * @param filesToCompareIds the filesToCompareIds to set
 140          */
 141         public void setDocumentsToCompareIds(final List<Long> filesToCompareIds) {
 142                 _documentsToCompareIds = filesToCompareIds;
 143         }
 144
 145         /**
 146          * Get the resultName.
 147          * @return the resultName
 148          */
 149         public String getResultName() {
 150                 return _resultName;
 151         }
 152
 153         /**
 154          * Set the resultName.
 155          * @param resultName the resultName to set
 156          */
 157         public void setResultName(final String resultName) {
 158                 _resultName = resultName;
 159         }
 160
 161         /**
 162          * Get the resultUrl.
 163          * @return the resultUrl
 164          */
 165         public String getResultUrl() {
 166                 return _resultUrl;
 167         }
 168
 169         /**
 170          * Set the resultUrl.
 171          * @param resultUrl the resultUrl to set
 172          */
 173         public void setResultUrl(final String resultUrl) {
 174                 _resultUrl = resultUrl;
 175         }
 176
 177         /**
 178          * Get the publicationService.
 179          * @return the publicationService
 180          */
 181         public PublicationService getPublicationService() {
 182                 return _publicationService;
 183         }
 184
 185         /**
 186          * Set the publicationService.
 187          * @param publicationService the publicationService to set
 188          */
 189         public void setPublicationService(PublicationService publicationService) {
 190                 _publicationService = publicationService;
 191         }
 192
 193         /**
 194          * Get the resultInputStream.
 195          * @return the resultInputStream
 196          */
 197         public InputStream getResultInputStream() {
 198                 return _resultInputStream;
 199         }
 200
 201         /**
 202          * Set the resultInputStream.
 203          * @param resultInputStream the resultInputStream to set
 204          */
 205         public void setResultInputStream(InputStream resultInputStream) {
 206                 _resultInputStream = resultInputStream;
 207         }
 208
 209         /**
 210          * Get the errorMessage.
 211          * @return the errorMessage
 212          */
 213         public Boolean getErrorMessage() {
 214                 return _errorMessage;
 215         }
 216
 217         /**
 218          * Set the errorMessage.
 219          * @param errorMessage the errorMessage to set
 220          */
 221         public void setErrorMessage(final Boolean errorMessage) {
 222                 _errorMessage = errorMessage;
 223         }
 224 }