TargetFinder.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2013 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.contacts.organigram;
 
import org.turro.contacts.BusinessRelation;
import org.turro.contacts.Contact;
import org.turro.plugin.contacts.ContactList;
import org.turro.plugin.contacts.IContact;
 
public class TargetFinder {
 
  private Contact root;
  private ContactList selected;
  
  public TargetFinder(Contact root) {
    this.root = root;
  }
  
  public TargetFinder(IContact root) {
    if(root.isValid()) {
      this.root = (Contact) root.getContact();
    }
  }
  
  public ContactList find(TargetArray targets) {
    selected = new ContactList();
    for(TargetItem ti : targets) {
      iterateContacts(root, ti);
      if(!selected.isEmpty() && ti.getNextOperator().equals(NextOperator.NO_OTHERWISE)) {
        break;
      }
    }
    if(selected.isEmpty() && targets.getLastItem() != null && targets.getLastItem().equals(LastItem.LI_ANYONE)) {
      iterateContacts(root, null);
    }
    return selected;
  }
 
  private void iterateContacts(Contact contact, TargetItem ti) {
    if(contact == null) return;
    for(BusinessRelation r : contact.getWorkerSet()) {
      if(ti == null || ti.getRelationType().isThisType(r)) {
        selected.add(r.getContact().getIContact());
      }
      iterateContacts(r.getContact(), ti);
    }
  }
  
}