bundles/org.simantics.graph.db/src/org/simantics/graph/db/MissingDependencyException.java

   1 package org.simantics.graph.db;
   2
   3 import java.util.Set;
   4
   5 import org.simantics.db.exception.DatabaseException;
   6
   7 public class MissingDependencyException extends DatabaseException {
   8
   9         private static final long serialVersionUID = -1579450497603555931L;
  10
  11         private final Set<String> missingExternals;
  12
  13         public MissingDependencyException(Set<String> missingExternals) {
  14                 super(createMessage(missingExternals));
  15                 this.missingExternals = missingExternals;
  16         }
  17
  18         public MissingDependencyException(TransferableGraphImportProcess process) {
  19                 this(process.missingExternals);
  20         }
  21
  22         public MissingDependencyException(StreamingTransferableGraphImportProcess process) {
  23                 this(process.missingExternals);
  24         }
  25
  26         private static String createMessage(Set<String> missingExternals) {
  27                 StringBuilder b = new StringBuilder();
  28                 b.append("The following required items were missing from the database:\r\n");
  29                 for(String missing : missingExternals) {
  30                         b.append(" -" + missing + "\r\n");
  31                 }
  32                 return b.toString();
  33         }
  34
  35         public Set<String> getMissingURIs() {
  36                 return missingExternals;
  37         }
  38
  39         @Override
  40         public String getShortExplanation() {
  41                 return "Missing dependencies";
  42         }
  43
  44 }