NIHVIVO-707 First draft of Manage Web Pages screen. JS not yet functional.

productMods/edit/forms/manageWebpagesForIndividual.jsp

@@ -11,10 +11,14 @@
 <%@ page import="java.util.List" %>
 <%@ page import="java.util.ArrayList" %>
 <%@ page import="java.util.Arrays" %>
+<%@ page import="java.util.Map" %>
 
 <%@ page import="com.hp.hpl.jena.rdf.model.Literal" %>
-<%@ page import="com.hp.hpl.jena.rdf.model.Model" %>
 <%@ page import="com.hp.hpl.jena.vocabulary.XSD" %>
+<%@ page import="com.hp.hpl.jena.query.ResultSet" %>
+<%@ page import="com.hp.hpl.jena.rdf.model.RDFNode" %>
+<%@ page import="com.hp.hpl.jena.query.QuerySolution" %>
+<%@ page import="com.hp.hpl.jena.query.Dataset" %>
 
 <%@ page import="edu.cornell.mannlib.vitro.webapp.beans.Individual" %>
 <%@ page import="edu.cornell.mannlib.vitro.webapp.beans.VClass" %>
@@ -27,12 +31,15 @@
 <%@ page import="edu.cornell.mannlib.vitro.webapp.web.MiscWebUtils"%>
 <%@ page import="edu.cornell.mannlib.vitro.webapp.controller.freemarker.UrlBuilder.JavaScript" %>
 <%@ page import="edu.cornell.mannlib.vitro.webapp.controller.freemarker.UrlBuilder.Css" %>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.dao.jena.QueryUtils" %>
 
+<%@ page import="org.apache.commons.lang.StringUtils" %>
 <%@ page import="org.apache.commons.logging.Log" %>
 <%@ page import="org.apache.commons.logging.LogFactory" %>
 
 <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
 <%@ taglib prefix="v" uri="http://vitro.mannlib.cornell.edu/vitro/tags" %>
+
 <%! 
     public static Log log = LogFactory.getLog("edu.cornell.mannlib.vitro.webapp.jsp.edit.forms.manageWebpagesForIndividual.jsp");
 %>
@@ -40,7 +47,6 @@
 <%
 
     String objectUri = (String) request.getAttribute("objectUri");  
-    
     String view = request.getParameter("view");
     
     if ( "form".equals(view) || // the url specifies form view
@@ -48,21 +54,118 @@
         
         %> <jsp:forward page="addEditWebpageForm.jsp" /> <% 
         
-    } // else stay here for manage view
+    } // else stay here to manage webpages
 
     VitroRequest vreq = new VitroRequest(request);
     WebappDaoFactory wdf = vreq.getWebappDaoFactory();
     vreq.setAttribute("defaultNamespace", wdf.getDefaultNamespace());
     
     String subjectName = ((Individual)request.getAttribute("subject")).getName();
+    String subjectUri = (String) request.getAttribute("subjectUri");
+    
+    List<Map<String, String>> webpages = getWebpages(subjectUri, vreq);
+    vreq.setAttribute("webpages", webpages);
+    
+    String ulClass = "";
+    List<String> ulClasses = new ArrayList<String>();   
+    if (webpages.size() > 1) {
+        // This class triggers application of dd styles. Don't wait for js to add 
+        // the ui-sortable class, because then the page flashes as the styles are updated.
+        ulClasses.add("dd");
+    }
+    if (ulClasses.size() > 0) {
+        ulClass="class=\"" + StringUtils.join(ulClasses, " ") + "\"";
+    }
+    
+    List<String> customJs = new ArrayList<String>(Arrays.asList(JavaScript.JQUERY_UI.path(),
+            JavaScript.CUSTOM_FORM_UTILS.path(),
+            //"/js/browserUtils.js",
+            "/edit/forms/js/manageWebpagesForIndividual.js"
+           ));            
+    request.setAttribute("customJs", customJs);
 
+    List<String> customCss = new ArrayList<String>(Arrays.asList(Css.JQUERY_UI.path(),
+             Css.CUSTOM_FORM.path(),
+             "/edit/forms/css/manageWebpagesForIndividual.css"                                                                
+            ));                                                                                                                                 
+    request.setAttribute("customCss", customCss);
 %>
 
+<c:url var="deleteWebpageHref" value="/edit/primitiveDelete" />
+
 <jsp:include page="${preForm}"/>
 
 <h2><em><%= subjectName %></em></h2>
 
 <h3>Manage Web Pages</h3>
 
+<script type="text/javascript">
+    var webpageData = [];
+</script>
+    
+<ul id="manageWebpages" <%= ulClass %>>
+
+    <c:if test="${ empty webpages }">
+        <p>This individual currently has no web pages specified. Add a new web page by clicking on the button below.</p>
+    </c:if>
+    
+    <c:forEach var="webpage" items="${webpages}">
+        <li class="webpage">
+	        <c:set var="anchor">${ empty webpage.anchor ? webpage.url : webpage.anchor }</c:set>
+	        <span class="webpageName">
+	            <a href="${webpage.url}">${anchor}</a>
+	        </span>
+            <span class="editingLinks">
+                <a href="" class="edit">Edit</a> | 
+                <a href="${deleteWebpageHref}" class="remove">Delete</a> 
+            </span>
+        </li>    
+        
+        <script type="text/javascript">
+            webpageData.push({
+                "webpageUri": "${webpage.link}"              
+            });
+        </script>             
+    </c:forEach>
+</ul>
+
+<div id="showAddForm">
+    
+</div> 
 
 <jsp:include page="${postForm}"/>
+
+<%!
+
+private static String WEBPAGE_QUERY = ""
+    + "PREFIX core: <http://vivoweb.org/ontology/core#> \n"
+    + "SELECT DISTINCT ?link ?url ?anchor ?rank WHERE { \n"
+    + "    ?subject core:webpage ?link . \n"
+    + "    OPTIONAL { ?link core:linkURI ?url } \n"
+    + "    OPTIONAL { ?link core:linkAnchorText ?anchor } \n"
+    + "    OPTIONAL { ?link core:rank ?rank } \n"
+    + "} ORDER BY ?rank";
+    
+    
+private List<Map<String, String>> getWebpages(String subjectUri, VitroRequest vreq) {
+      
+    String queryStr = QueryUtils.subUriForQueryVar(WEBPAGE_QUERY, "subject", subjectUri);
+    log.debug("Query string is: " + queryStr);
+    List<Map<String, String>> webpages = new ArrayList<Map<String, String>>();
+    try {
+        ResultSet results = QueryUtils.getQueryResults(queryStr, vreq);
+        while (results.hasNext()) {
+            QuerySolution soln = results.nextSolution();
+            RDFNode node = soln.get("link");
+            if (node.isURIResource()) {
+                webpages.add(QueryUtils.querySolutionToStringValueMap(soln));        
+            }
+        }
+    } catch (Exception e) {
+        log.error(e, e);
+    }    
+    
+    return webpages;
+}
+
+%>