Support Google Analytics params on apiref page

enableGoogleAnalytics (default 1, set to 0 to disable)
googleAnalyticsId (default=UA-17511903-1)
googleAnalyticsDomain (default=.openstack.org)

Change-Id: Ife9b41be47b17acedd9886326d5f09a21f221244

src/main/java/com/rackspace/cloud/api/docs/ApiRefMojo.java

@@ -30,13 +30,34 @@ public abstract class ApiRefMojo extends AbstractHtmlMojo {
     private String canonicalUrlBase;
 
     /**
-     * 
+     *
      * @parameter 
      *     expression="${generate-html.failOnValidationError}"
      *     default-value="0"
      */
     private String failOnValidationError;
-    
+
+    /**
+     * Specifies the Goggle Analytics Id to use on the page
+     *
+     * @parameter expression="${generate-html.enableGoogleAnalytics}" default-value="1"
+     */
+    private String enableGoogleAnalytics;
+
+    /**
+     * Specifies the Goggle Analytics Id to use on the page
+     *
+     * @parameter expression="${generate-html.googleAnalyticsId}" default-value="UA-17511903-1"
+     */
+    private String googleAnalyticsId;
+
+    /**
+     * Specifies the Goggle Analytics domain to use on the page
+     *
+     * @parameter expression="${generate-html.googleAnalyticsDomain}" default-value=".openstack.org"
+     */
+    private String googleAnalyticsDomain;
+
     /**
      * A parameter used to specify the security level (external, internal, reviewer, writeronly) of the document.
      *
@@ -85,7 +106,10 @@ public abstract class ApiRefMojo extends AbstractHtmlMojo {
         map.put("canonicalUrlBase", canonicalUrlBase);
         map.put("failOnValidationError", failOnValidationError);
         map.put("project.build.directory", this.projectBuildDirectory);
-        
+        map.put("enableGoogleAnalytics", enableGoogleAnalytics);
+        map.put("googleAnalyticsId", googleAnalyticsId);
+        map.put("googleAnalyticsDomain", googleAnalyticsDomain);
+
         return CalabashHelper.createSource(getLog(), source, pathToPipelineFile, map);
     }
 }

src/main/resources/cloud/apipage/apipage-main.xsl

@@ -25,6 +25,9 @@
           <xsl:param name="wadl.norequest.msg"><p class="nobody">This operation does not require a request body.</p></xsl:param>
           <xsl:param name="wadl.noresponse.msg"><p class="nobody">This operation does not return a response body.</p></xsl:param>
           <xsl:param name="wadl.noreqresp.msg"><p class="nobody">This operation does not require a request body and does not return a response body.</p></xsl:param>
+	  <xsl:param name="googleAnalyticsId"/>
+	  <xsl:param name="googleAnalyticsDomain"/>
+	  <xsl:param name="enableGoogleAnalytics">0</xsl:param>
 
           <xsl:template match="node() | @*">
             <xsl:copy>
@@ -118,9 +121,11 @@
                 <script type="text/javascript" src="apiref/js/jquery-1.10.2.min.js"></script>
                 <script type="text/javascript" src="apiref/js/bootstrap.min.js"></script>
                 <script type="text/javascript" src="apiref/js/api-site.js"></script>
+		<xsl:if test="$enableGoogleAnalytics != '0'">
                 <script type="text/javascript">
                   var _gaq = _gaq || [];
-                  _gaq.push(['_setAccount', 'UA-17511903-8']);
+                  _gaq.push(['_setAccount', '<xsl:value-of select="$googleAnalyticsId"/>']);
+		  _gaq.push(['_setDomainName', '<xsl:value-of select="$googleAnalyticsDomain"/>']);
                   _gaq.push(['_trackPageview']);
                   (function () {
                     var ga = document.createElement('script');
@@ -128,9 +133,10 @@
                     ga.async = true;
                     ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
                     var s = document.getElementsByTagName('script')[0];
-                    s.parentNode.insertBefore(ga, s);
+                    s.parentNode.insertBefore(ga, s);\
                   })();
                 </script>
+		</xsl:if>
               </body>
             </html>
           </xsl:template>

src/main/resources/wadl2html.xpl

@@ -46,7 +46,9 @@
     <p:input port="stylesheet">
       <p:document href="classpath:///cloud/apipage/process-embedded-wadl-apipage.xsl"/>
     </p:input>
-    <p:with-param name="project.build.directory" select="//c:param[@name = 'project.build.directory']/@value"/>
+    <p:input port="parameters" >
+      <p:pipe step="main" port="parameters"/>
+    </p:input>
   </p:xslt>
   
 <!--  <l:xhtml2docbook name="xhtml2docbook"/>   -->
@@ -63,7 +65,7 @@
       <p:document href="classpath:///cloud/apipage/apipage-main.xsl"/>
     </p:input>
     <p:input port="parameters" >
-      <p:empty/>
+      <p:pipe step="main" port="parameters"/>
     </p:input>
   </p:xslt>