portletsessionutil.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 64 行

/*
 * Copyright (c) 1998-2004 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *   Free SoftwareFoundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Sam 
 */


package javax.portlet;

public class PortletSessionUtil
{
  private static final String PORTLET_SCOPE_NAMESPACE = "javax.portlet.p.";

  public static String decodeAttributeName(String name)
  {
    if (name.startsWith(PORTLET_SCOPE_NAMESPACE)) {
      int idx = name.indexOf('?');

      if (idx > -1) {
        name = name.substring(idx + 1);
      }
    }
    return name;
  }

  public static int decodeScope(String name)
  {
    int scope = PortletSession.APPLICATION_SCOPE;

    if (name.startsWith(PORTLET_SCOPE_NAMESPACE)) {
      int idx = name.indexOf('?');

      if (idx > -1) {
        scope = PortletSession.PORTLET_SCOPE;
      }
    }

    return scope;
  }
}