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<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="100" height="71">
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<td width="631"><B><FONT color=#008080
size=6>UML</FONT><FONT color=#008080><FONT face=方正姚体 color=#008080
size=6>软件工程</FONT><FONT face=方正姚体 size=6>组织</FONT></FONT></B>
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<td class="content"><div align="center" class="content"><a href="javascript:if(confirm('http://www.uml.net.cn/ \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address. \n\nDo you want to open it from the server?'))window.location='http://www.uml.net.cn/'" tppabs="http://www.uml.net.cn/" target="_blank" class="content_a">北京火龙果软件工程技术中心</a></div></td>
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<td height="56" align="center" valign="middle" class="title"> <B><FONT color=#ff0000
size=3><!-- #BeginEditable "1" --></FONT><span class="h2">於 UML 圖中應用套件<br>
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<!-- #BeginEditable "2" --><font face="Comic Sans MS"><a href="#author1">Scott
W. Ambler</a> (<a href="mailto:scott.ambler@ronin-intl.com">scott.ambler@ronin-intl.com</a>)<br>
</font>總裁， <font face="Comic Sans MS">Ronin International<br>
2000 </font>年 <font face="Comic Sans MS">11 </font>月<!-- #EndEditable --></td>
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<blockquote>
<p><font color="#000000">這篇文章指導你如何運用套件去簡化及組織
</font><font face="新細明體" color="#000000">UML </font><font color="#000000">軟體圖，作品改編自
</font><font face="新細明體" color="#000000"><i><The Object
Primer <sup>2nd </sup>Edition> </i> </font><font color="#000000">第
</font><font face="新細明體" color="#000000">3 </font><font color="#000000">章及第
</font><font face="新細明體" color="#000000">6 </font><font color="#000000">章的部份章節。</font></p>
</blockquote>
<p><font color="#000000">套件</font><font face="新細明體" color="#000000">(Packages)</font><font color="#000000">是統一模塑語言</font><font face="新細明體" color="#000000">(Unified
Modeling Language</font><font color="#000000">；</font><font face="新細明體" color="#000000">UML)</font><font color="#000000">的概念，能讓你用來組織模型元素</font><font face="新細明體" color="#000000">(model
elements)</font><font color="#000000">，像使用案例</font><font face="新細明體" color="#000000">(use
cases)</font><font color="#000000">和類別</font><font face="新細明體" color="#000000">(classes)</font><font color="#000000">，進而將它們分門別類。有效的應用套件，可以簡化軟體圖型。在
</font><font face="新細明體" color="#000000">UML </font><font color="#000000">之中，以檔案夾的形狀來描繪套件，如
<a href="#h3">圖例 </a></font><font face="新細明體" color="#000000"><a href="#h3">2</a>
</font><font color="#000000">所示，並且可用在所有 </font><font face="新細明體" color="#000000">UML
</font><font color="#000000">圖型裡。無論如何，通常是應用套件於使用案例圖或類別圖，緣於這類模型有逐漸增長的趨勢，因此極需要去進行區分。</font></p>
<p><b><span class="atitle2"><a name="h1"><font color="#000000">一個範例：簡化使用案例圖</font><font face="新細明體" color="#000000">(use
case diagram</font></a><font face="新細明體" color="#000000">)</font></span></b><font face="新細明體" color="#000000"><br>
</font><a href="#h2"><font color="#000000">圖例 </font><font face="新細明體" color="#000000">1</font></a><font face="新細明體" color="#000000">
</font><font color="#000000">描述一個複雜的使用案例圖</font><font face="新細明體" color="#000000">(</font><font color="#000000">在
<a href="javascript:if(confirm('http://www.dotspace.twmail.net/umlcolumn/articles/umlwriting/tipessentialuse.htm \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address. \n\nDo you want to open it from the server?'))window.location='http://www.dotspace.twmail.net/umlcolumn/articles/umlwriting/tipessentialuse.htm'" tppabs="http://www.dotspace.twmail.net/umlcolumn/articles/umlwriting/tipessentialuse.htm">「塑造基本的使用案例模型」</a>有這使用案例圖的說明</font><font face="新細明體" color="#000000">)</font><font color="#000000">，<a href="#h3">圖例
</a></font><font face="新細明體" color="#000000"><a href="#h3">2</a>
</font><font color="#000000">則展示你如何運用套件來進行劃分。透過採用套件，使用案例圖變得更簡易於理解。可以依次的將每個套件由另外的使用案例圖來製作文件，如
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