FCKeditor - The text editor for Internet - http://www.fckeditor.net
Copyright (C) 2003-2008 Frederico Caldeira Knabben
Licensed under the terms of any of the following licenses at your
choice:
- GNU General Public License Version 2 or later (the "GPL")
http://www.gnu.org/licenses/gpl.html
(See Appendix A)
- GNU Lesser General Public License Version 2.1 or later (the "LGPL")
http://www.gnu.org/licenses/lgpl.html
(See Appendix B)
- Mozilla Public License Version 1.1 or later (the "MPL")
http://www.mozilla.org/MPL/MPL-1.1.html
(See Appendix C)
You are not required to, but if you want to explicitly declare the
license you have chosen to be bound to when using, reproducing,
modifying and distributing this software, just include a text file
titled "legal.txt" in your version of this software, indicating your
license choice. In any case, your choice will not restrict any
recipient of your version of this software to use, reproduce, modify
and distribute this software under any of the above licenses.
Appendix A: The GPL License
===========================
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not
OA办公自动化管理系统(Struts1.2+Hibernate3.0+Spring2+DWR).rar
需积分: 0 126 浏览量
更新于2023-11-10
收藏 15.6MB RAR 举报
OA办公自动化管理系统是一款基于Java技术栈的Web应用,利用了Struts1.2、Hibernate3.0、Spring2和DWR等开源框架,为企事业单位提供了一种高效、便捷的在线办公解决方案。这个项目源码适合Java开发人员进行学习、实践,也可以作为毕业设计或课程设计的参考案例。
Struts1.2是MVC(Model-View-Controller)架构模式的一个实现,它负责处理HTTP请求,管理视图和模型之间的交互。在OA系统中,Struts1.2通过Action类来处理业务逻辑,用户交互的控制流程由Struts配置文件定义,提供了灵活的请求转发和异常处理机制。学习Struts1.2,你需要理解ActionForm、Action、配置文件以及如何将它们整合到Web应用中。
接着,Hibernate3.0是Java领域的一个持久化框架,它简化了数据库操作。在OA系统中,Hibernate用于将Java对象映射到数据库表,实现了ORM(对象关系映射)。开发者可以使用HQL(Hibernate Query Language)进行查询,减少与SQL的直接交互,提高代码的可维护性和可移植性。理解Hibernate的实体类、Session、Transaction以及Criteria或HQL查询是学习的重点。
Spring2是企业级应用的全面解决方案,包括依赖注入(DI)、面向切面编程(AOP)、事务管理等核心功能。在这个OA系统中,Spring2可能被用来管理Bean的生命周期,实现服务的注入,以及处理事务。了解Spring的核心模块如IoC容器、AOP、Spring JDBC和Spring MVC对于深入理解系统架构至关重要。
DWR(Direct Web Remoting)则是一个使得JavaScript可以调用服务器端Java方法的库,提供了AJAX支持,使得用户界面能够实时更新而无需刷新整个页面。在OA系统中,DWR可能被用于创建富客户端应用,提供异步数据交互,增强用户体验。掌握DWR的基本使用、异步调用、安全设置等是使用DWR的关键。
此外,项目中涉及的JSP(JavaServer Pages)技术是动态网页生成的工具,它结合了Java和HTML,使得服务器端可以动态生成HTML内容。学习JSP需要理解EL(Expression Language)、JSTL(JavaServer Pages Standard Tag Library)以及如何在页面上展示数据。
SQL是数据库查询语言,OA系统的数据存储和检索离不开SQL。理解基本的CRUD(Create、Read、Update、Delete)操作,以及SQL的连接查询、子查询、存储过程等高级特性,将有助于你分析和优化系统的数据处理性能。
这个OA办公自动化管理系统项目是一个综合性的学习资源,涵盖了Web开发中的多个重要技术,包括MVC架构、ORM、依赖注入、AOP、AJAX通信等,对于提升Java Web开发技能大有裨益。通过深入研究每个组件的功能和它们之间的协作,你可以更全面地掌握Java EE应用的开发。