analytics/templates/ps/portal/mvc/remote/frag-handler.xsl

<?xml version="1.0" encoding="UTF-8"?>
<!--
    Licensed Materials - Property of IBM

    IBM Cognos Products: ps

    (C) Copyright IBM Corp. 2005, 2011

    US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
-->
<xsl:stylesheet version="1.0" 
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"  
	xmlns:out="dummy-uri"
	xmlns:xtsext="xalan://com.cognos.xts.ext.XTSExt" 
	xmlns:xts="http://developer.cognos.com/schemas/xts/" 
	xmlns:mvc="http://developer.cognos.com/schemas/xts/mvc"
	xmlns:cp="http://developer.cognos.com/schemas/xts/logicsheets/xslt/presentation/controls/presentation/"	
	exclude-result-prefixes="mvc xtsext xts cp">
	
	<xsl:output method="xml" encoding="UTF-8" indent="no"/>
	<xsl:namespace-alias stylesheet-prefix="out" result-prefix="xsl"/>
	
	<xsl:template match="mvc:fragment-vars">
		<out:variable name="fragment-id">
			<!-- Ensure passed-in fragment-id does not contain bad chars -->
			<out:variable name="id" select="/root/env/param[@name='mvcfragment-id']"/>
			<out:if test="translate($id, 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_-', '') = ''">
				<out:value-of select="$id"/>
			</out:if>
		</out:variable>
	</xsl:template>
	
	<xsl:template match="mvc:include-fragment-controller">
		<script language="javascript">
			<!--
				* Retrieve the N gateway to set the domain for Javascript to work properly between N and N-1 spaces.
				* See also its counterpart: ../portal/mvc/multi-instance.xsl.
			-->
			<out:variable name="mvc-gateway" select="string(/root/mvcSettings/configuration/property[@name='MVC_gateway'])"/>
			<out:variable name="domain">
				<out:choose>
					<out:when test="$mvc-domain != ''">
						<!-- Use the configured domain in 'MVC_domain', if specified -->
						<out:value-of select="$mvc-domain"/>
					</out:when>
					<out:otherwise>
						<out:call-template name="parseDocumentDomain">
							<out:with-param name="url" select="$mvc-gateway"/>
						</out:call-template>
					</out:otherwise>
				</out:choose>
			</out:variable>
			<out:if test="$domain != ''">
				document.domain = "<out:value-of select="$domain"/>"; // N-1 side
			</out:if>
		</script>

		<script language="javascript" src="{'{$gateway}'}/dashboard/messages/messages/pfmessages?section=JS"/>
		<script language="javascript" src="{'{$webRoot}'}/dojo16/dojo/dojo.js"/>
		<script language="javascript" src="{'{$webRoot}'}/fragments/xdojo/core.js"/>
		<script language="javascript" src="{'{$webRoot}'}/fragments/fragments.js"/>
		<script language="javascript" src="{'{$webRoot}'}/common/framework/validator/CValidator.js"/>
		<script language="javascript" src="{'{$webRoot}'}/fragments/uicommon.js"/>
		<script language="javascript" src="{'{$webRoot}'}/fragments/layout.js"/>
	</xsl:template>
	
	<xsl:template match="mvc:add-fragment-content-div">
		<div id="{'{concat($fragment-id, &quot;content&quot;)}'}">
			<xsl:attribute name="style"><xsl:value-of select="@style"/></xsl:attribute>
			
			<div id="{'{concat($fragment-id, &quot;content&quot;)}'}_wait" style="display:none"/>
		</div>
	</xsl:template>
	
	<xsl:template match="mvc:add-fragment">
		<out:variable name="mvc-back-url" select="/root/env/param[@name='mvc-back-url']"/>
			
		<xsl:variable name="fragment-name">
			<xsl:choose>
				<xsl:when test="@name">
					<xsl:value-of select="@name"/>
				</xsl:when>
				<xsl:otherwise>fragment</xsl:otherwise>
			</xsl:choose>
		</xsl:variable>
		<xsl:variable name="fragment-path">
			<xsl:value-of select="@path"/>
		</xsl:variable>
		<out:if test="$gateway != ''">
			<script language="javascript">
				_F_Config.gateway = "<out:value-of select="$gateway"/>";
				_F_Config.webContent = "<out:value-of select="$webRoot"/>";
				_F_Config.application = "/dashboard";
				
				<out:variable name="error-template">
					<xsl:text/>&lt;table style="padding-top:50px;" cellpadding="3"><xsl:text/>
						<xsl:text/>&lt;tr><xsl:text/>
							<xsl:text/>&lt;td class="formText"><xsl:text/>
								<xsl:text/>&lt;img src="<out:value-of select="$image_root"/>msg_error.gif" alt="" title=""/><xsl:text/>
							<xsl:text/>&lt;/td><xsl:text/>
							<xsl:text/>&lt;td class="formText" valign="top"><xsl:text/>
								<xsl:text/>&lt;div id="_THIS_errormsg"/><xsl:text/>
							<xsl:text/>&lt;/td><xsl:text/>
						<xsl:text/>&lt;/tr><xsl:text/>
					<xsl:text/>&lt;/table><xsl:text/>
				</out:variable>
				
				ui_error.prototype.template = "<out:value-of select="xtsext:javascriptencode($error-template)"/>";
			</script>
			
			<script language="javascript">
				var fragment_id = "<out:value-of select="xtsext:javascriptencode($fragment-id)"/>";
				var fragment_path = "<out:value-of select="xtsext:javascriptencode({$fragment-path})"/>";
				var <out:value-of select="{$fragment-name}"/> = new fragment(fragment_path, fragment_id);
				var thisFragment = <out:value-of select="{$fragment-name}"/>;
				thisFragment.isMaintainState = true;
				var loadPending = false;
				
				thisFragment.setOnloadHandler(
					function() {
						ui_init();
						retrieve();
					}
				)
				
				function retrieve() {
					loadPending = true;
					setTimeout(function() { wait(true); }, 500);
					
					var cookied_fragstate = parent.mvcGetFragmentState(fragment_id);
					var isCookiedStateValid = (cookied_fragstate != null &amp;&amp; cookied_fragstate != "") ? true : false;
					
					if (isCookiedStateValid) {
						thisFragment.isMaintainState=true;
						thisFragment.state = cookied_fragstate; 
					} else {
						parent.mvcSetFragmentState(fragment_id + "state", "");
					}
					
					var initial_parameters = (isCookiedStateValid ? "" : parent.mvcGetInitialParams());
					initial_parameters += '&amp;webRoot=<out:value-of select="xtsext:javascriptencode($webRoot)"/>';
					initial_parameters += '&amp;skin=<out:value-of select="xtsext:javascriptencode($user_skin)"/>';
					
					<!-- Set the back url to hold the current N-stack context -->
					thisFragment.mvc_back_url = parent.mvcGetBackURL();
					thisFragment.encoded_mvc_back_url = parent.mvcGetEncodedBackURL();
					
					thisFragment.retrieve(initial_parameters);
				}
				
				xAddEventListener(window, "beforeunload", 
					function() {
						parent.remoteFragmentUnloads(thisFragment.state, thisFragment.isMaintainState);
					}
				);
				
				thisFragment.addEventListener("fragment.retrieve.after", 
					function(evt) {
						loadPending = false;
						wait(false);
						thisFragment.removeEventListener("fragment.retrieve.after", arguments.callee);
					}
				);
				
				function wait(bShow) {
					var div = document.getElementById(fragment_id + "content" + "_wait");
					if (div != null) {
						if (bShow) {
							if (loadPending) {
								var waitHTML = '<div style="padding-top:50px;">' +
									'<table cellspacing="0" cellpadding="0" border="0" width="100%">' +
										'<tr>' +
											'<td style="text-align:center">' +
												'<img src="{'{$image_root}'}progress.gif" title="" alt=""/><br/>' +
													'<span class="formText"><xts:string id="IDS_WAIT"/></span>' +
											'</td>' +
										'</tr>' +
									'</table>' +
								'</div>';
								div.innerHTML = waitHTML;
								div.style.display = "";
							}
						} else {
							if (div.style.display != "none") {
								div.style.display = "none";	// hide
							}
						}
					}
				}

				function clearMVCState(mode) {
					thisFragment.isMaintainState = false;
				}
			</script>
		</out:if>
	</xsl:template>
	
	<xsl:template match="*">
		<xsl:copy>
			<xsl:copy-of select="@*"/>
			<xsl:apply-templates/>
		</xsl:copy>
	</xsl:template>	
</xsl:stylesheet>