From 62aae75893b640736a0f11a4065be56294cb763b Mon Sep 17 00:00:00 2001
From: yuysun <yuysun@440791e1-c2bf-4c1e-ad7c-caf3f8b0ebe8>
Date: Wed, 17 Nov 2010 01:15:12 +0000
Subject: [PATCH] SPARQL Query Builder with one property button.

---
 webapp/config/web.xml                         |   9 +
 .../webapp/sparql/GetClazzAllProperties.java  | 177 ++++++++++++++++++
 webapp/web/js/sparql/sparql.js                | 151 ++++-----------
 3 files changed, 222 insertions(+), 115 deletions(-)
 create mode 100644 webapp/src/edu/cornell/mannlib/vitro/webapp/sparql/GetClazzAllProperties.java

diff --git a/webapp/config/web.xml b/webapp/config/web.xml
index d1f602bee..23a727523 100644
--- a/webapp/config/web.xml
+++ b/webapp/config/web.xml
@@ -1329,6 +1329,15 @@
     <servlet-name>GetClazzDataProperties</servlet-name>
     <url-pattern>/admin/getClazzDataProperties</url-pattern>
   </servlet-mapping>
+
+  <servlet>
+    <servlet-name>GetClazzAllProperties</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetClazzAllProperties</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetClazzAllProperties</servlet-name>
+    <url-pattern>/admin/getClazzAllProperties</url-pattern>
+  </servlet-mapping>
   
   <servlet>
     <servlet-name>GetClazzObjectProperties</servlet-name>
diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/sparql/GetClazzAllProperties.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/sparql/GetClazzAllProperties.java
new file mode 100644
index 000000000..92371c1cc
--- /dev/null
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/sparql/GetClazzAllProperties.java
@@ -0,0 +1,177 @@
+package edu.cornell.mannlib.vitro.webapp.sparql;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import edu.cornell.mannlib.vedit.beans.LoginFormBean;
+import edu.cornell.mannlib.vedit.controller.BaseEditController;
+import edu.cornell.mannlib.vitro.webapp.beans.DataProperty;
+import edu.cornell.mannlib.vitro.webapp.beans.ObjectProperty;
+import edu.cornell.mannlib.vitro.webapp.beans.PropertyInstance;
+import edu.cornell.mannlib.vitro.webapp.controller.Controllers;
+import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
+import edu.cornell.mannlib.vitro.webapp.controller.edit.SiteAdminController;
+import edu.cornell.mannlib.vitro.webapp.dao.DataPropertyDao;
+import edu.cornell.mannlib.vitro.webapp.dao.DatatypeDao;
+import edu.cornell.mannlib.vitro.webapp.dao.ObjectPropertyDao;
+import edu.cornell.mannlib.vitro.webapp.dao.PropertyGroupDao;
+import edu.cornell.mannlib.vitro.webapp.dao.PropertyInstanceDao;
+import edu.cornell.mannlib.vitro.webapp.dao.VClassDao;
+
+/**
+ * This servlet gets all the properties for a given subject.
+ * 
+ * @param vClassURI
+ * @author yuysun
+ */
+
+public class GetClazzAllProperties extends BaseEditController {
+
+	private static final Log log = LogFactory.getLog(SiteAdminController.class
+			.getName());
+
+	public void doGet(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+
+		try {
+			super.doGet(request, response);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		if (!checkLoginStatus(request, response))
+			return;
+		VitroRequest vreq = new VitroRequest(request);
+
+		String vClassURI = vreq.getParameter("vClassURI");
+		if (vClassURI == null || vClassURI.trim().equals("")) {
+			return;
+		}
+
+		String respo = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
+		respo += "<options>";
+
+		// Get Data Properties
+		// Add rdfs:label to the list
+		respo += "<option>" 
+					+ "<key>" + "label" + "</key>" 
+					+ "<value>" + "http://www.w3.org/2000/01/rdf-schema#label" + "</value>"
+					+ "<type>0</type>" 
+				+ "</option>";
+
+		DataPropertyDao ddao = vreq.getFullWebappDaoFactory()
+				.getDataPropertyDao();
+
+		Collection<DataProperty> dataProps = ddao
+				.getDataPropertiesForVClass(vClassURI);
+		Iterator<DataProperty> dataPropIt = dataProps.iterator();
+		HashSet<String> dpropURIs = new HashSet<String>();
+		while (dataPropIt.hasNext()) {
+			DataProperty dp = dataPropIt.next();
+			if (!(dpropURIs.contains(dp.getURI()))) {
+				dpropURIs.add(dp.getURI());
+				DataProperty dprop = (DataProperty) ddao
+						.getDataPropertyByURI(dp.getURI());
+				if (dprop != null) {
+					respo += "<option>" 
+								+ "<key>" + dprop.getLocalName() + "</key>" 
+								+ "<value>" + dprop.getURI() + "</value>"
+								+ "<type>0</type>"
+							+ "</option>";
+				}
+			}
+		}
+
+		// Get Object Properties
+
+		ObjectPropertyDao odao = vreq.getFullWebappDaoFactory()
+				.getObjectPropertyDao();
+		PropertyInstanceDao piDao = vreq.getFullWebappDaoFactory()
+				.getPropertyInstanceDao();
+		VClassDao vcDao = vreq.getFullWebappDaoFactory().getVClassDao();
+
+		// incomplete list of classes to check, but better than before
+		List<String> superclassURIs = vcDao.getAllSuperClassURIs(vClassURI);
+		superclassURIs.add(vClassURI);
+		superclassURIs.addAll(vcDao.getEquivalentClassURIs(vClassURI));
+
+		Map<String, PropertyInstance> propInstMap = new HashMap<String, PropertyInstance>();
+		for (String classURI : superclassURIs) {
+			Collection<PropertyInstance> propInsts = piDao
+					.getAllPropInstByVClass(classURI);
+			try {
+				for (PropertyInstance propInst : propInsts) {
+					propInstMap.put(propInst.getPropertyURI(), propInst);
+				}
+			} catch (NullPointerException ex) {
+				continue;
+			}
+		}
+		List<PropertyInstance> propInsts = new ArrayList<PropertyInstance>();
+		propInsts.addAll(propInstMap.values());
+		Collections.sort(propInsts);
+
+		Iterator propInstIt = propInsts.iterator();
+		HashSet opropURIs = new HashSet();
+		while (propInstIt.hasNext()) {
+			PropertyInstance pi = (PropertyInstance) propInstIt.next();
+			if (!(opropURIs.contains(pi.getPropertyURI()))) {
+				opropURIs.add(pi.getPropertyURI());
+				ObjectProperty oprop = (ObjectProperty) odao
+						.getObjectPropertyByURI(pi.getPropertyURI());
+				if (oprop != null) {
+					respo += "<option>" 
+								+ "<key>" + oprop.getLocalName() + "</key>" 
+								+ "<value>" + oprop.getURI() + "</value>" 
+								+ "<type>1</type>"
+							+ "</option>";
+				}
+			}
+		}
+
+		respo += "</options>";
+		response.setContentType("text/xml");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+
+		out.println(respo);
+		out.flush();
+		out.close();
+	}
+
+	/**
+	 * The doPost method of the servlet. <br>
+	 * 
+	 * This method is called when a form has its tag value method equals to
+	 * post.
+	 * 
+	 * @param request
+	 *            the request send by the client to the server
+	 * @param response
+	 *            the response send by the server to the client
+	 * @throws ServletException
+	 *             if an error occurred
+	 * @throws IOException
+	 *             if an error occurred
+	 */
+	public void doPost(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+
+		doGet(request, response);
+	}
+}
diff --git a/webapp/web/js/sparql/sparql.js b/webapp/web/js/sparql/sparql.js
index 905de1823..6e8ea4b86 100644
--- a/webapp/web/js/sparql/sparql.js
+++ b/webapp/web/js/sparql/sparql.js
@@ -32,22 +32,14 @@
 							subdiv.appendChild(document.createElement("br"));
 							
 							
-							var adddprop = document.createElement("input");
-							adddprop.type = "button";
-							adddprop.value = "Add Data Property";
-							adddprop.level = 0;
-							adddprop.onclick = function() {
-								return getDataProperty(this);
+							var addprop = document.createElement("input");
+							addprop.type = "button";
+							addprop.value = "Add Property";
+							addprop.level = 0;
+							addprop.onclick = function() {
+								return getProperty(this);
 							}
-							subdiv.appendChild(adddprop);
-							var addoprop = document.createElement("input");
-							addoprop.type = "button";
-							addoprop.value = "Add Object Property";
-							addoprop.level = 0;
-							addoprop.onclick = function() {
-								return getObjectProperty(this);
-							}
-							subdiv.appendChild(addoprop);
+							subdiv.appendChild(addprop);
 							level ++;
 						}
 					}
@@ -68,9 +60,9 @@
 			}
 			
 			
-			function getDataProperty(addprop){
+			function getProperty(addprop){
 				
-				var url = "getClazzDataProperties";
+				var url = "getClazzAllProperties";
 				var base = document.getElementById("subject(" + addprop.level + ",0)");
 				var subject = base.value;
 				if (subject == ""){
@@ -89,89 +81,8 @@
 									return;
 								}
 								for(i=0; i<options.length; i++){
-									property[property.length] = new Option(options[i].childNodes[0].firstChild.data, options[i].childNodes[1].firstChild.data);
+									property[property.length] = new Option(options[i].childNodes[0].firstChild.data, options[i].childNodes[1].firstChild.data + options[i].childNodes[2].firstChild.data);
 								}
-								
-								property.level = base.level;
-								property.count = base.count;
-								
-								property.onchange = function() {
-									return getData(this);
-								}
-								
-								var prediv = document.getElementById("predicate(" + base.level + ")");
-								
-								if (prediv.innerHTML.trim() != "") {
-									var lastNode = prediv.lastChild.previousSibling;
-									if (lastNode.selectedIndex == 0){
-										alert("You have a undefined property, please make sure it has been initialized.");
-										return;
-									}
-										
-								}
-								prediv.appendChild(property);
-								
-								base.count += 1
-								prediv.appendChild(document.createElement("br"));
-							}
-						}
-					);
-				}
-			}
-			
-			function getData(property){
-				var base = document.getElementById("subject(" + property.level + ",0)")
-				var subject = base.value;
-				
-				//Disable the selection
-				property.disabled = true;
-				
-				//DEL PROPERTY
-				var delprop = document.createElement("input");
-				delprop.type = "button";
-				delprop.value = "Delete";
-				delprop.count = base.count - 1;
-				delprop.level = base.level;
-				delprop.onclick = function() {
-					return delProperty(this);
-				}
-				var prediv = document.getElementById("predicate(" + base.level + ")");
-				prediv.insertBefore(delprop, property.nextSibling);
-				var objdiv = document.getElementById("object(" + base.level + ")");
-				var dataprop = document.createElement("input");
-				dataprop.type = "text";
-				dataprop.size = 50;
-				dataprop.count = base.count - 1;
-				dataprop.level = base.level;
-				dataprop.id = "object(" + base.level + "," + (base.count - 1) + ")";
-				objdiv.appendChild(dataprop);
-				objdiv.appendChild(document.createElement("br"));
-			}
-			
-			function getObjectProperty(addprop){
-				
-				var url = "getClazzObjectProperties";
-				var base = document.getElementById("subject(" + addprop.level + ",0)");
-				var subject = base.value;
-				if (subject == ""){
-					alert("Please select a class.");
-				}
-				else{
-					var params = "vClassURI=" + subject.replace('#', '%23');
-					var myAjax = new Ajax.Request( url, {method: "get", parameters: params, onComplete: function(originalRequest){
-								var response = originalRequest.responseXML;
-								var property = document.createElement("select");
-								property.id = "predicate(" + base.level + "," + base.count + ")";
-								property[property.length] = new Option("Properties", "");
-								var options = response.getElementsByTagName('option');
-								if (options == null || options.length == 0){
-									alert("Error: Cannot get object properties for " + subject + ".");
-									return;
-								}
-								for(i=0; i<options.length; i++){
-									property[property.length] = new Option(options[i].childNodes[0].firstChild.data, options[i].childNodes[1].firstChild.data);
-								}
-								
 								property.level = base.level;
 								property.count = base.count;
 								
@@ -180,6 +91,7 @@
 								}
 								
 								var prediv = document.getElementById("predicate(" + base.level + ")");
+								
 								if (prediv.innerHTML.trim() != "") {
 									var lastNode = prediv.lastChild.previousSibling;
 									if (lastNode.selectedIndex == 0){
@@ -198,6 +110,7 @@
 				}
 			}
 			
+			
 			function getObject(property){
 				var url = "getObjectClasses";
 				
@@ -221,7 +134,20 @@
 				
 				
 				var predicate = property.value;
-
+				var type = predicate.charAt(predicate.length-1);
+				predicate = predicate.substring(0, predicate.length-1);
+				if (type == '0') {
+					var objdiv = document.getElementById("object(" + base.level + ")");
+					var dataprop = document.createElement("input");
+					dataprop.type = "text";
+					dataprop.size = 50;
+					dataprop.count = base.count - 1;
+					dataprop.level = base.level;
+					dataprop.id = "object(" + base.level + "," + (base.count - 1) + ")";
+					objdiv.appendChild(dataprop);
+					objdiv.appendChild(document.createElement("br"));
+				}
+				else{
 				var params = "predicate=" + predicate.replace('#', '%23');
 				
 				var myAjax = new Ajax.Request( url, {method: "get", parameters: params, onComplete: function(originalRequest){
@@ -283,6 +209,8 @@
 							}
 						}
 					);
+				}
+
 			}
 			
 			function addClass(obj){
@@ -313,22 +241,14 @@
 				}
 				subdiv.appendChild(delclazz);
 				subdiv.appendChild(document.createElement("br"));
-				var adddprop = document.createElement("input");
-				adddprop.type = "button";
-				adddprop.value = "Add Data Property";
-				adddprop.level = subject.level;
-				adddprop.onclick = function() {
-					return getDataProperty(this);
+				var addprop = document.createElement("input");
+				addprop.type = "button";
+				addprop.value = "Add Property";
+				addprop.level = subject.level;
+				addprop.onclick = function() {
+					return getProperty(this);
 				}
-				subdiv.appendChild(adddprop);
-				var addoprop = document.createElement("input");
-				addoprop.type = "button";
-				addoprop.value = "Add Object Property";
-				addoprop.level = subject.level;
-				addoprop.onclick = function() {
-					return getObjectProperty(this);
-				}
-				subdiv.appendChild(addoprop);
+				subdiv.appendChild(addprop);
 				
 			}
 			
@@ -416,6 +336,7 @@
 							return;
 						}
 						pre = pre.value;
+						pre = pre.substring(0, pre.length-1);
 						pre = getNameWithPrefix(pre);
 						if (obj.tagName == "INPUT"){
 							var objname = subname + "_" + pre.substring(pre.indexOf(":") + 1);