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/*
 * Beangle, Agile Development Scaffold and Toolkit
 *
 * Copyright (c) 2005-2016, Beangle Software.
 *
 * Beangle is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Beangle 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Beangle.  If not, see .
 */
package org.beangle.ems.security.helper;

import java.util.Collection;

import org.beangle.commons.text.i18n.TextResource;
import org.beangle.commons.transfer.exporter.DefaultPropertyExtractor;
import org.beangle.security.blueprint.User;

public class UserPropertyExtractor extends DefaultPropertyExtractor {

  public UserPropertyExtractor() {
    super();
  }

  public UserPropertyExtractor(TextResource textResource) {
    super(textResource);
  }

  public Object getPropertyValue(Object target, String property) throws Exception {
    User user = (User) target;
    if ("enabled".equals(property)) {
      boolean enabled = user.isEnabled();
      if (enabled) return getText("action.activate");
      else return getText("action.freeze");
    }
    return super.getPropertyValue(target, property);
  }

  public static final StringBuilder getUserNames(Collection users) {
    StringBuilder sb = new StringBuilder();
    for (final User user : users) {
      sb.append(user.getName());
      sb.append('(').append(user.getCode()).append(')').append(' ');
    }
    if (sb.length() > 0) {
      sb.deleteCharAt(sb.length() - 1);
    }
    return sb;
  }
}