plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/model/ResultParentUtils.java

   1 package org.argeo.slc.client.ui.model;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collections;
   5 import java.util.Iterator;
   6 import java.util.List;
   7
   8 import javax.jcr.Node;
   9 import javax.jcr.NodeIterator;
  10 import javax.jcr.Property;
  11 import javax.jcr.RepositoryException;
  12 import javax.jcr.Session;
  13 import javax.jcr.query.Query;
  14 import javax.jcr.query.QueryManager;
  15 import javax.jcr.query.QueryResult;
  16
  17 import org.argeo.slc.SlcException;
  18 import org.argeo.slc.jcr.SlcJcrResultUtils;
  19 import org.argeo.slc.jcr.SlcNames;
  20 import org.argeo.slc.jcr.SlcTypes;
  21
  22 public class ResultParentUtils {
  23         // private final static Log log =
  24         // LogFactory.getLog(ResultParentUtils.class);
  25
  26         public static Object[] orderChildren(Object[] children) {
  27                 List<ResultFolder> folders = new ArrayList<ResultFolder>();
  28                 List<SingleResultNode> results = new ArrayList<SingleResultNode>();
  29                 for (Object child : children) {
  30                         if (child instanceof ResultFolder)
  31                                 folders.add((ResultFolder) child);
  32                         else if (child instanceof SingleResultNode)
  33                                 results.add((SingleResultNode) child);
  34                 }
  35
  36                 // Comparator first = Collections.reverseOrder();
  37                 Collections.sort(folders);
  38                 // Comparator<SingleResultNode> second = Collections.reverseOrder();
  39                 Collections.sort(results);
  40
  41                 Object[] orderedChildren = new Object[children.length];
  42                 int i = 0;
  43                 Iterator<ResultFolder> it = folders.iterator();
  44                 while (it.hasNext()) {
  45                         orderedChildren[i] = it.next();
  46                         i++;
  47                 }
  48                 Iterator<SingleResultNode> it2 = results.iterator();
  49                 while (it2.hasNext()) {
  50                         orderedChildren[i] = it2.next();
  51                         i++;
  52                 }
  53                 return orderedChildren;
  54         }
  55
  56         public static ResultParent[] getResultsForDates(Session session,
  57                         List<String> dateRelPathes) {
  58                 if (dateRelPathes == null || dateRelPathes.size() == 0)
  59                         throw new SlcException("Specify at least one correct date as Path");
  60
  61                 try {
  62                         String basePath = SlcJcrResultUtils.getSlcResultsBasePath(session);
  63                         Iterator<String> it = dateRelPathes.iterator();
  64                         StringBuffer clause = new StringBuffer();
  65                         clause.append("SELECT * FROM [");
  66                         clause.append(SlcTypes.SLC_DIFF_RESULT);
  67                         clause.append("] as results");
  68                         clause.append(" WHERE ");
  69                         while (it.hasNext()) {
  70                                 String absPath = basePath + "/" + it.next();
  71                                 clause.append("ISDESCENDANTNODE(results, [");
  72                                 clause.append(absPath);
  73                                 clause.append("]) ");
  74                                 clause.append(" OR ");
  75                         }
  76                         // remove last " OR "
  77                         clause.delete(clause.length() - 4, clause.length());
  78                         clause.append(" ORDER BY results.[" + Property.JCR_CREATED
  79                                         + "] DESC");
  80
  81                         // log.debug("request : " + clause.toString());
  82                         QueryManager qm = session.getWorkspace().getQueryManager();
  83                         Query q = qm.createQuery(clause.toString(), Query.JCR_SQL2);
  84                         QueryResult result = q.execute();
  85
  86                         NodeIterator ni = result.getNodes();
  87                         ResultParent[] results = new ResultParent[(int) ni.getSize()];
  88                         int i = 0;
  89                         while (ni.hasNext()) {
  90                                 Node currNode = ni.nextNode();
  91                                 SingleResultNode srn = new SingleResultNode(null, currNode,
  92                                                 currNode.getProperty(SlcNames.SLC_TEST_CASE)
  93                                                                 .getString());
  94
  95                                 results[i] = srn;
  96                                 i++;
  97                         }
  98                         return results;
  99                 } catch (RepositoryException re) {
 100                         throw new SlcException(
 101                                         "Unexpected error while getting Results for given date", re);
 102                 }
 103         }
 104
 105         /**
 106          * recursively update passed status of the parent ResultFolder and its
 107          * parent if needed
 108          *
 109          * @param node
 110          *            cannot be null
 111          *
 112          */
 113         public static void updatePassedStatus(Node node, boolean passed) {
 114                 try {
 115                         Node pNode = node.getParent();
 116                         if (!pNode.hasNode(SlcNames.SLC_STATUS))
 117                                 // we have reached the root of the tree. stop the
 118                                 // recursivity
 119                                 return;
 120                         boolean pStatus = pNode.getNode(SlcNames.SLC_STATUS)
 121                                         .getProperty(SlcNames.SLC_SUCCESS).getBoolean();
 122                         if (pStatus == passed)
 123                                 // nothing to update
 124                                 return;
 125                         else if (!passed) {
 126                                 // error we only update status of the result folder and its
 127                                 // parent if needed
 128                                 pNode.getNode(SlcNames.SLC_STATUS).setProperty(
 129                                                 SlcNames.SLC_SUCCESS, passed);
 130                                 updatePassedStatus(pNode, passed);
 131                         } else {
 132                                 // success we must first check if all siblings have also
 133                                 // successfully completed
 134                                 boolean success = true;
 135                                 NodeIterator ni = pNode.getNodes();
 136                                 children: while (ni.hasNext()) {
 137                                         Node currNode = ni.nextNode();
 138                                         if ((currNode.isNodeType(SlcTypes.SLC_DIFF_RESULT) || currNode
 139                                                         .isNodeType(SlcTypes.SLC_RESULT_FOLDER))
 140                                                         && !currNode.getNode(SlcNames.SLC_STATUS)
 141                                                                         .getProperty(SlcNames.SLC_SUCCESS)
 142                                                                         .getBoolean()) {
 143                                                 success = false;
 144                                                 break children;
 145                                         }
 146                                 }
 147                                 if (success) {
 148                                         pNode.getNode(SlcNames.SLC_STATUS).setProperty(
 149                                                         SlcNames.SLC_SUCCESS, passed);
 150                                         updatePassedStatus(pNode, passed);
 151                                 } else
 152                                         // one of the siblings had also the failed status so
 153                                         // above tree remains unchanged.
 154                                         return;
 155                         }
 156                 } catch (RepositoryException e) {
 157                         throw new SlcException("Cannot register listeners", e);
 158                 }
 159         }
 160
 161         public static void updateStatusOnRemoval(Node node) {
 162                 try {
 163                         if (!node.hasNode(SlcNames.SLC_STATUS))
 164                                 // nothing to do
 165                                 return;
 166                         boolean pStatus = node.getNode(SlcNames.SLC_STATUS)
 167                                         .getProperty(SlcNames.SLC_SUCCESS).getBoolean();
 168                         if (pStatus == true)
 169                                 // nothing to update
 170                                 return;
 171                         else {
 172                                 // success we must first check if all siblings have also
 173                                 // successfully completed
 174                                 boolean success = true;
 175                                 NodeIterator ni = node.getNodes();
 176                                 children: while (ni.hasNext()) {
 177                                         Node currNode = ni.nextNode();
 178                                         if ((currNode.isNodeType(SlcTypes.SLC_DIFF_RESULT) || currNode
 179                                                         .isNodeType(SlcTypes.SLC_RESULT_FOLDER))
 180                                                         && !currNode.getNode(SlcNames.SLC_STATUS)
 181                                                                         .getProperty(SlcNames.SLC_SUCCESS)
 182                                                                         .getBoolean()) {
 183                                                 success = false;
 184                                                 break children;
 185                                         }
 186                                 }
 187                                 if (success) {
 188                                         node.getNode(SlcNames.SLC_STATUS).setProperty(
 189                                                         SlcNames.SLC_SUCCESS, true);
 190                                         updatePassedStatus(node, true);
 191                                 } else
 192                                         // one of the siblings had also the failed status so
 193                                         // above tree remains unchanged.
 194                                         return;
 195                         }
 196                 } catch (RepositoryException e) {
 197                         throw new SlcException("Unexpected error while updating status on removal", e);
 198                 }
 199         }
 200
 201 }