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Adding JMCR-Stable version
[Benchmarks_CSolver.git] / JMCR-Stable / real-world application / jigsaw / WWW / Doc / Programmer / samples / DebugFilter.html
diff --git a/JMCR-Stable/real-world application/jigsaw/WWW/Doc/Programmer/samples/DebugFilter.html b/JMCR-Stable/real-world application/jigsaw/WWW/Doc/Programmer/samples/DebugFilter.html
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+++ b/JMCR-Stable/real-world application/jigsaw/WWW/Doc/Programmer/samples/DebugFilter.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0//EN"\r
+                      "http://www.w3.org/TR/REC-html40/strict.dtd">\r
+<html>\r
+  <head>\r
+    <title>DebugFilter.java</title>\r
+    <meta name="Author" content="Benoit Mahe">\r
+    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">\r
+    <meta name="Generator" content="*emacs: emacs-css">\r
+\r
+    <link rel="Stylesheet" media="screen" type="text/css" href="default-html.css">\r
+  </head>\r
+  <body>\r
+\r
+    <pre>\r
+<span class="comment">// DebugFilter.java\r
+// $Id: DebugFilter.html,v 1.1 2010/06/15 12:20:02 smhuang Exp $\r
+// (c) COPYRIGHT MIT and INRIA, 1996.\r
+// Please first read the full copyright statement in file COPYRIGHT.html\r
+</span>\r
+<span class="keyword">package</span> <span class="reference">org</span>.<span class="reference">w3c</span>.<span class="reference">jigsaw</span>.<span class="type">filters</span>;\r
+\r
+<span class="keyword">import</span> <span class="reference">java</span>.<span class="reference">io</span>.*;\r
+\r
+<span class="keyword">import</span> <span class="reference">org</span>.<span class="reference">w3c</span>.<span class="reference">tools</span>.<span class="reference">resources</span>.*;\r
+<span class="keyword">import</span> <span class="reference">org</span>.<span class="reference">w3c</span>.<span class="reference">jigsaw</span>.<span class="reference">http</span>.*;\r
+<span class="keyword">import</span> <span class="reference">org</span>.<span class="reference">w3c</span>.<span class="reference">jigsaw</span>.<span class="reference">resources</span>.*;\r
+\r
+<span class="comment">/**\r
+ * Print incoming request and outgoing replies.\r
+ */</span>\r
+\r
+\r
+<span class="reference">public</span> <span class="keyword">class</span> <span class="function-name">DebugFilter</span> <span class="keyword">extends</span> <span class="type">ResourceFilter</span> {\r
+    <span class="comment">/**\r
+     * Attribute index - The on/off toggle.\r
+     */</span>\r
+    <span class="preprocessor">protected</span> <span class="type">static</span> <span class="type">int</span> <span class="variable-name">ATTR_ONOFF</span> = -1 ;\r
+\r
+    <span class="type">static</span> {\r
+       <span class="type">Attribute</span> <span class="variable-name">a</span>   = <span class="keyword">null</span> ;\r
+       <span class="type">Class</span>     <span class="variable-name">cls</span> = <span class="keyword">null</span> ;\r
+       <span class="keyword">try</span> {\r
+           cls = Class.forName("<span class="string">org.w3c.jigsaw.filters.DebugFilter</span>");\r
+       } <span class="keyword">catch</span> (<span class="type">Exception</span> <span class="variable-name">ex</span>) {\r
+           ex.printStackTrace() ;\r
+           System.exit(1) ;\r
+       }\r
+       <span class="comment">// The onoff toggle\r
+</span>        a = <span class="keyword">new</span> <span class="type">BooleanAttribute</span>("<span class="string">onoff</span>"\r
+                                , <span class="reference">Boolean</span>.<span class="type">TRUE</span>\r
+                                , Attribute.EDITABLE) ;\r
+       ATTR_ONOFF = AttributeRegistry.registerAttribute(cls, a) ;\r
+    }\r
+\r
+    <span class="comment">/**\r
+     * Get the onoff toggle value.\r
+     */</span>\r
+\r
+    <span class="reference">public</span> <span class="type">boolean</span> <span class="function-name">getOnOffFlag</span>() {\r
+       <span class="keyword">return</span> getBoolean(ATTR_ONOFF, <span class="keyword">true</span>) ;\r
+    }\r
+\r
+    <span class="comment">/**\r
+     * The ingoing filter - fearly easy !\r
+     * </span><span class="keyword">@param </span><span class="variable-name">request</span><span class="comment"> The incomming request.\r
+     * </span><span class="keyword">@return </span><span class="comment">Always &lt;strong&gt;null&lt;/strong&gt;.\r
+     */</span>\r
+\r
+    <span class="reference">public</span> <span class="type">ReplyInterface</span> <span class="function-name">ingoingFilter</span>(<span class="type">RequestInterface</span> <span class="variable-name">req</span>) {\r
+       <span class="type">Request</span> <span class="variable-name">request</span> = (<span class="type">Request</span>) req;\r
+       <span class="keyword">if</span> ( getOnOffFlag() ) \r
+           request.dump(System.out);\r
+       <span class="keyword">return</span> <span class="keyword">null</span>;\r
+    }\r
+\r
+    <span class="comment">/**\r
+     * The outgoing filter - As easy as the ingoing filter.\r
+     * </span><span class="keyword">@param </span><span class="variable-name">request</span><span class="comment"> The original request.\r
+     * </span><span class="keyword">@param </span><span class="variable-name">reply</span><span class="comment"> The target's reply.\r
+     * </span><span class="keyword">@exception </span><span class="type">HTTPException</span><span class="comment"> If processing failed.\r
+     */</span>\r
+\r
+    <span class="reference">public</span> <span class="type">ReplyInterface</span> <span class="function-name">outgoingFilter</span>(<span class="type">RequestInterface</span> <span class="variable-name">req</span>,\r
+                                        <span class="type">ReplyInterface</span> <span class="variable-name">rep</span>) \r
+    {\r
+       <span class="type">Reply</span> <span class="variable-name">reply</span> = (<span class="type">Reply</span>) rep;\r
+       <span class="keyword">if</span> ( getOnOffFlag() ) \r
+           reply.dump(System.out);\r
+       <span class="keyword">return</span> <span class="keyword">null</span> ;\r
+    }\r
+\r
+}\r
+\r
+\r
+    </pre>\r
+  </body>\r
+</html>\r
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