org.simantics.interop.update/src/org/simantics/interop/update/model/AddDeleteUpdateOp.java

   1 package org.simantics.interop.update.model;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collection;
   5 import java.util.List;
   6
   7 import org.simantics.db.Resource;
   8 import org.simantics.db.Statement;
   9 import org.simantics.db.WriteGraph;
  10 import org.simantics.db.common.utils.ListUtils;
  11 import org.simantics.db.common.utils.NameUtils;
  12 import org.simantics.db.exception.DatabaseException;
  13 import org.simantics.interop.test.GraphChanges;
  14 import org.simantics.issues.common.IssueUtils;
  15 import org.simantics.issues.ontology.IssueResource;
  16 import org.simantics.layer0.Layer0;
  17
  18 public abstract class AddDeleteUpdateOp extends UpdateOp {
  19
  20         protected boolean add;
  21
  22
  23         public AddDeleteUpdateOp(GraphChanges changes) {
  24                 super(changes);
  25         }
  26
  27         @Override
  28         public boolean isAdd() {
  29                 return add;
  30         }
  31
  32         @Override
  33         public boolean isDelete() {
  34                 return !add;
  35         }
  36
  37         @Override
  38         public boolean requiresOp(UpdateOp op) {
  39             if (add) {
  40                 if (getParentOps().contains(op))
  41                     return true;
  42             } else {
  43                 if (getSubOps().contains(op))
  44                 return true;
  45             }
  46             return false;
  47         }
  48
  49         @Override
  50         public boolean selectOp(UpdateOp op, boolean select) {
  51             if (select) {
  52                 return requiresOp(op);
  53             } else {
  54                 return op.requiresOp(this);
  55             }
  56         }
  57
  58         protected static void copyProperties(WriteGraph g, Resource source, Resource destination) throws DatabaseException {
  59                 Layer0 l0 = Layer0.getInstance(g);
  60                 for (Statement s : g.getStatements(source, l0.HasProperty)) {
  61                         if (s.isAsserted(source))
  62                                 continue;
  63                         Object value = g.getPossibleValue(s.getObject());
  64                         System.out.println(NameUtils.getSafeName(g, s.getSubject()) + " " + NameUtils.getSafeName(g, s.getPredicate()) + " " + NameUtils.getSafeName(g, s.getObject()) + " " + value);
  65                         if (value != null) {
  66                                 Statement valueStm = g.getPossibleStatement(destination, s.getPredicate());
  67                                 Resource valueResource = null;
  68                                 if (valueStm != null && !valueStm.isAsserted(destination))
  69                                         valueResource = valueStm.getObject();
  70                                 if (valueResource == null) {
  71                                         valueResource = g.newResource();
  72                                         g.claim(valueResource, l0.InstanceOf, g.getSingleObject(s.getObject(), l0.InstanceOf));
  73                                         g.claim(destination, s.getPredicate(), valueResource);
  74                                 }
  75                                 g.claimValue(valueResource, value);
  76                                 //g.claimLiteral(destination, s.getPredicate(), value);
  77                         }
  78                 }
  79         }
  80
  81         protected void copyIssues(WriteGraph g, Resource source, Resource destination) throws DatabaseException {
  82                 Layer0 l0 = Layer0.getInstance(g);
  83                 IssueResource ir = IssueResource.getInstance(g);
  84                 Collection<Resource> issues = g.getObjects(source, ir.Issue_HasContext_Inverse);
  85                 for (Resource issue : issues) {
  86                         String label = g.getRelatedValue(issue, l0.HasLabel);
  87                         Resource severity = g.getSingleObject(issue, ir.Issue_HasSeverity);
  88                         List<Resource> sourceContexts = ListUtils.toList(g, g.getSingleObject(issue, ir.Issue_HasContexts));
  89                         List<Resource> destinationContext = new ArrayList<Resource>(sourceContexts.size());
  90                         // map context resources
  91                         for (Resource r : sourceContexts) {
  92                                 if (r.equals(source))
  93                                         destinationContext.add(destination);
  94                                 else {
  95                                         if (getChanges().getComparable().containsLeft(r))
  96                                                 destinationContext.add(getChanges().getComparable().getRight(r));
  97                                         else
  98                                                 destinationContext.add(r);
  99                                 }
 100                         }
 101
 102                         IssueUtils.newUserIssue(g, label, severity, destinationContext);
 103                 }
 104         }
 105 }