Source code: org/bdgp/apps/dagedit/datamodel/TermRelationshipHistoryItem.java

   package org.bdgp.apps.dagedit.datamodel;
   
   import java.util.*;
   import javax.swing.tree.*;
   
   public class TermRelationshipHistoryItem extends HistoryItem {
   
       Vector rels;
       TermRelationshipType relType;
  
      public TermRelationshipHistoryItem(Vector rels) {
    this(rels, null);
      }
  
      public TermRelationshipHistoryItem(Vector rels, TermRelationshipType relType) {
    this.rels = rels;
    this.target = null;
    this.type = REL_CHANGE;
    setRelType(relType);
      }
  
      public TermRelationshipHistoryItem(TreePath [] paths) {
    this(paths, null);
      }
  
      public TermRelationshipHistoryItem(TreePath [] paths, TermRelationshipType relType) {
    this(new Vector(), relType);
    for(int i=0; i < paths.length; i++) {
        TermRelationship tr = (TermRelationship) paths[i].
      getLastPathComponent();
        tr = (TermRelationship) tr.clone();      
        rels.addElement(tr);
    }
      }
  
      public Vector getTouchedNodes() {
    return new Vector();
      }
  
      public void setRelType(TermRelationshipType type) {
    relType = type;
      }
  
      public TermRelationshipType getRelationshipType() {
    return relType;
      }
  
      public Vector getRelationships() {
    return rels;
      }
  
      public String toString() {
    if (rels.size() == 1)
        return "Changed relationship of "+rels.elementAt(0)+" to "+relType;
    else
        return "Changed relationships of multiple terms to "+relType;
      }
  }