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== UML Example ==
<img src=httpcenter>[[Image://upload.wikimedia.org/wikipedia/en/a/ac/FacadeDesignPattern.png]]</center><br/>[http://en.wikipedia.org/wiki/Image:FacadeDesignPattern.png|Image from Wikipedia, used under GNU FDL]
== Code Examples ==
=== Java ===
[http://www.fluffycat.com/Java-Design-Patterns/Facade/|Java Design Patterns Facade]
<pre>
public class FacadeCuppaMaker {
boolean teaBagIsSteeped;
public FacadeCuppaMaker() {
System.out.println(
"FacadeCuppaMaker ready to make you a cuppa!");
}
public FacadeTeaCup makeACuppa() {
FacadeTeaCup cup = new FacadeTeaCup();
FacadeTeaBag teaBag = new FacadeTeaBag();
FacadeWater water = new FacadeWater();
cup.addFacadeTeaBag(teaBag);
water.boilFacadeWater();
cup.addFacadeWater(water);
cup.steepTeaBag();
return cup;
}
}
</pre>
=== C++ PHP5 ===[http://www.devshed.com/c/a/PHP/Introducing-the-Facade-Pattern-in-PHP-5/2/|DevShed Introducing Facade Pattern in PHP5]<pre>// define 'CompressContentFacade' classclass CompressContentFacade{ public static function stripContent($content){ // remove new lines from content $strippedContent=StripContent::stripString($content); // compress content by using GZIP algorithm $gzippedContent=GzipContent::compressString($strippedContent); return $gzippedContent; }}</pre>
=== C# .NET ===
=== Apache Tomcat ===
[http://www.google.com/codesearch?hl=en&q=show:hGyxCO8zbbo:dtgwsf4Jsds:mEr-jpM3hx4&sa=N&ct=rd&cs_p=http://download.nextag.com/apache/tomcat/tomcat-5/v5.5.17/src/apache-tomcat-5.5.17-src.tar.gz&cs_f=apache-tomcat-5.5.17-src/connectors/coyote/src/java/org/apache/coyote/tomcat4/CoyoteRequestFacade.java|Apache Excalibur Facade Class Code (via Google! Code Search)]<br/>
* Copyright 1999-2004 The Apache Software Foundation
*
[http://www.google.com/codesearch?hl=en&q=show:hGyxCO8zbbo:dtgwsf4Jsds:mEr-jpM3hx4&sa=N&ct=rd&cs_p=http://download.nextag.com/apache/tomcat/tomcat-5/v5.5.17/src/apache-tomcat-5.5.17-src.tar.gz&cs_f=apache-tomcat-5.5.17-src/connectors/coyote/src/java/org/apache/coyote/tomcat4/CoyoteRequestFacade.java|Apache Tomcat CoyoteRequestFacade Class Code (via Google! Code Search)]<br/>
[http://www.dofactory.com/Patterns/PatternFacade.aspx#_self1|Facade Design Pattern in C# and VB.NET]
[http://www.devshed.com/c/a/PHP/Introducing-the-Facade-Pattern-in-PHP-5/2/|DevShed Introducing Facade Pattern in PHP5]
[http://www.fluffycat.com/Java-Design-Patterns/Facade/|Java Design Patterns Facade]
