How to use

loadState

method

in

org.drools.repository.RulesRepository

public void renameState(String oldName,
            String newName) {
  try {
    StateItem state = loadState(oldName);
    Node node = state.getNode();
    String sourcePath = node.getPath();
    String destPath = node.getParent().getPath() + "/" + newName;
    this.session.move(sourcePath,
        destPath);
    save();
  } catch (RepositoryException e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

public void renameState(String oldName,
            String newName) {
  try {
    StateItem state = loadState(oldName);
    Node node = state.getNode();
    String sourcePath = node.getPath();
    String destPath = node.getParent().getPath() + "/" + newName;
    this.session.move(sourcePath,
        destPath);
    save();
  } catch (RepositoryException e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

@Test
public void testRemoveState() {
  RulesRepository repo = getRepo();
  StateItem[] items = repo.listStates();
  assertTrue( items.length > 0 );
  final String name = "stateThatHasALongNameAndWillBeRenamed";
  repo.createState( name );
  StateItem[] items2 = repo.listStates();
  assertEquals( items.length + 1,
         items2.length );
  repo.loadState( name ).remove();
  repo.save();
  StateItem[] items3 = repo.listStates();
  assertEquals( items2.length -1,
         items3.length );
  try {
    repo.loadState( name );
    fail( "Should never be here. Removed state still exists." );
  } catch ( RulesRepositoryException e ) {
    // Works
  }
}
/*

@Test
public void testRenameState() {
  RulesRepository repo = getRepo();
  StateItem[] items = repo.listStates();
  assertTrue( items.length > 0 );
  final String oldName = "stateThatHasALongNameAndWillBeRenamed";
  repo.createState( oldName );
  StateItem[] items2 = repo.listStates();
  assertEquals( items.length + 1,
         items2.length );
  final String newName = "stateThatHasALongNameAndWillBeRenamedNameAfterTheRenaming";
  repo.renameState( oldName,
           newName );
  StateItem[] items3 = repo.listStates();
  assertEquals( items2.length,
         items3.length );
  try {
    repo.loadState( oldName );
    fail( "Should never be here. Old name is still used." );
  } catch ( RulesRepositoryException e ) {
    // Works
  }
  assertNotNull( repo.loadState( newName ) );
}