SPARQL Query Builder with one property button.
This commit is contained in:
yuysun
parent
2e137e316b
commit
62aae75893
3 changed files with 222 additions and 115 deletions
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@ -1330,6 +1330,15 @@
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<url-pattern>/admin/getClazzDataProperties</url-pattern>
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</servlet-mapping>
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<servlet>
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<servlet-name>GetClazzAllProperties</servlet-name>
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<servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetClazzAllProperties</servlet-class>
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</servlet>
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<servlet-mapping>
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<servlet-name>GetClazzAllProperties</servlet-name>
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<url-pattern>/admin/getClazzAllProperties</url-pattern>
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</servlet-mapping>
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<servlet>
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<servlet-name>GetClazzObjectProperties</servlet-name>
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<servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetClazzObjectProperties</servlet-class>
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@ -0,0 +1,177 @@
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package edu.cornell.mannlib.vitro.webapp.sparql;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import edu.cornell.mannlib.vedit.beans.LoginFormBean;
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import edu.cornell.mannlib.vedit.controller.BaseEditController;
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import edu.cornell.mannlib.vitro.webapp.beans.DataProperty;
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import edu.cornell.mannlib.vitro.webapp.beans.ObjectProperty;
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import edu.cornell.mannlib.vitro.webapp.beans.PropertyInstance;
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import edu.cornell.mannlib.vitro.webapp.controller.Controllers;
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import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
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import edu.cornell.mannlib.vitro.webapp.controller.edit.SiteAdminController;
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import edu.cornell.mannlib.vitro.webapp.dao.DataPropertyDao;
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import edu.cornell.mannlib.vitro.webapp.dao.DatatypeDao;
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import edu.cornell.mannlib.vitro.webapp.dao.ObjectPropertyDao;
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import edu.cornell.mannlib.vitro.webapp.dao.PropertyGroupDao;
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import edu.cornell.mannlib.vitro.webapp.dao.PropertyInstanceDao;
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import edu.cornell.mannlib.vitro.webapp.dao.VClassDao;
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/**
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* This servlet gets all the properties for a given subject.
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*
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* @param vClassURI
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* @author yuysun
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*/
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public class GetClazzAllProperties extends BaseEditController {
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private static final Log log = LogFactory.getLog(SiteAdminController.class
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.getName());
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public void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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try {
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super.doGet(request, response);
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} catch (Exception e) {
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e.printStackTrace();
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}
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if (!checkLoginStatus(request, response))
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return;
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VitroRequest vreq = new VitroRequest(request);
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String vClassURI = vreq.getParameter("vClassURI");
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if (vClassURI == null || vClassURI.trim().equals("")) {
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return;
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}
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String respo = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
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respo += "<options>";
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// Get Data Properties
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// Add rdfs:label to the list
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respo += "<option>"
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+ "<key>" + "label" + "</key>"
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+ "<value>" + "http://www.w3.org/2000/01/rdf-schema#label" + "</value>"
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+ "<type>0</type>"
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+ "</option>";
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DataPropertyDao ddao = vreq.getFullWebappDaoFactory()
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.getDataPropertyDao();
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Collection<DataProperty> dataProps = ddao
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.getDataPropertiesForVClass(vClassURI);
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Iterator<DataProperty> dataPropIt = dataProps.iterator();
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HashSet<String> dpropURIs = new HashSet<String>();
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while (dataPropIt.hasNext()) {
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DataProperty dp = dataPropIt.next();
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if (!(dpropURIs.contains(dp.getURI()))) {
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dpropURIs.add(dp.getURI());
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DataProperty dprop = (DataProperty) ddao
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.getDataPropertyByURI(dp.getURI());
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if (dprop != null) {
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respo += "<option>"
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+ "<key>" + dprop.getLocalName() + "</key>"
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+ "<value>" + dprop.getURI() + "</value>"
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+ "<type>0</type>"
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+ "</option>";
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}
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}
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}
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// Get Object Properties
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ObjectPropertyDao odao = vreq.getFullWebappDaoFactory()
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.getObjectPropertyDao();
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PropertyInstanceDao piDao = vreq.getFullWebappDaoFactory()
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.getPropertyInstanceDao();
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VClassDao vcDao = vreq.getFullWebappDaoFactory().getVClassDao();
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// incomplete list of classes to check, but better than before
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List<String> superclassURIs = vcDao.getAllSuperClassURIs(vClassURI);
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superclassURIs.add(vClassURI);
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superclassURIs.addAll(vcDao.getEquivalentClassURIs(vClassURI));
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Map<String, PropertyInstance> propInstMap = new HashMap<String, PropertyInstance>();
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for (String classURI : superclassURIs) {
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Collection<PropertyInstance> propInsts = piDao
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.getAllPropInstByVClass(classURI);
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try {
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for (PropertyInstance propInst : propInsts) {
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propInstMap.put(propInst.getPropertyURI(), propInst);
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}
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} catch (NullPointerException ex) {
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continue;
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}
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}
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List<PropertyInstance> propInsts = new ArrayList<PropertyInstance>();
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propInsts.addAll(propInstMap.values());
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Collections.sort(propInsts);
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Iterator propInstIt = propInsts.iterator();
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HashSet opropURIs = new HashSet();
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while (propInstIt.hasNext()) {
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PropertyInstance pi = (PropertyInstance) propInstIt.next();
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if (!(opropURIs.contains(pi.getPropertyURI()))) {
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opropURIs.add(pi.getPropertyURI());
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ObjectProperty oprop = (ObjectProperty) odao
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.getObjectPropertyByURI(pi.getPropertyURI());
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if (oprop != null) {
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respo += "<option>"
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+ "<key>" + oprop.getLocalName() + "</key>"
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+ "<value>" + oprop.getURI() + "</value>"
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+ "<type>1</type>"
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+ "</option>";
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}
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}
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}
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respo += "</options>";
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response.setContentType("text/xml");
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response.setCharacterEncoding("UTF-8");
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PrintWriter out = response.getWriter();
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out.println(respo);
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out.flush();
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out.close();
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}
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/**
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* The doPost method of the servlet. <br>
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*
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* This method is called when a form has its tag value method equals to
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* post.
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*
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* @param request
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* the request send by the client to the server
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* @param response
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* the response send by the server to the client
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* @throws ServletException
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* if an error occurred
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* @throws IOException
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* if an error occurred
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*/
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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doGet(request, response);
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}
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}
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@ -32,22 +32,14 @@
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subdiv.appendChild(document.createElement("br"));
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var adddprop = document.createElement("input");
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adddprop.type = "button";
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adddprop.value = "Add Data Property";
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adddprop.level = 0;
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adddprop.onclick = function() {
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return getDataProperty(this);
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var addprop = document.createElement("input");
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addprop.type = "button";
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addprop.value = "Add Property";
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addprop.level = 0;
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addprop.onclick = function() {
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return getProperty(this);
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}
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subdiv.appendChild(adddprop);
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var addoprop = document.createElement("input");
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addoprop.type = "button";
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addoprop.value = "Add Object Property";
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addoprop.level = 0;
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addoprop.onclick = function() {
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return getObjectProperty(this);
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}
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subdiv.appendChild(addoprop);
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subdiv.appendChild(addprop);
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level ++;
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}
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}
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@ -68,9 +60,9 @@
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}
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function getDataProperty(addprop){
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function getProperty(addprop){
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var url = "getClazzDataProperties";
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var url = "getClazzAllProperties";
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var base = document.getElementById("subject(" + addprop.level + ",0)");
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var subject = base.value;
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if (subject == ""){
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@ -89,89 +81,8 @@
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return;
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}
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for(i=0; i<options.length; i++){
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property[property.length] = new Option(options[i].childNodes[0].firstChild.data, options[i].childNodes[1].firstChild.data);
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property[property.length] = new Option(options[i].childNodes[0].firstChild.data, options[i].childNodes[1].firstChild.data + options[i].childNodes[2].firstChild.data);
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}
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property.level = base.level;
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property.count = base.count;
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property.onchange = function() {
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return getData(this);
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}
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var prediv = document.getElementById("predicate(" + base.level + ")");
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if (prediv.innerHTML.trim() != "") {
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var lastNode = prediv.lastChild.previousSibling;
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if (lastNode.selectedIndex == 0){
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alert("You have a undefined property, please make sure it has been initialized.");
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return;
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}
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}
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prediv.appendChild(property);
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base.count += 1
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prediv.appendChild(document.createElement("br"));
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}
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}
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);
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}
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}
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function getData(property){
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var base = document.getElementById("subject(" + property.level + ",0)")
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var subject = base.value;
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//Disable the selection
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property.disabled = true;
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//DEL PROPERTY
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var delprop = document.createElement("input");
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delprop.type = "button";
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delprop.value = "Delete";
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delprop.count = base.count - 1;
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delprop.level = base.level;
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delprop.onclick = function() {
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return delProperty(this);
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}
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var prediv = document.getElementById("predicate(" + base.level + ")");
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prediv.insertBefore(delprop, property.nextSibling);
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var objdiv = document.getElementById("object(" + base.level + ")");
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var dataprop = document.createElement("input");
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dataprop.type = "text";
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dataprop.size = 50;
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dataprop.count = base.count - 1;
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dataprop.level = base.level;
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dataprop.id = "object(" + base.level + "," + (base.count - 1) + ")";
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objdiv.appendChild(dataprop);
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objdiv.appendChild(document.createElement("br"));
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}
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function getObjectProperty(addprop){
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var url = "getClazzObjectProperties";
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var base = document.getElementById("subject(" + addprop.level + ",0)");
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var subject = base.value;
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if (subject == ""){
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alert("Please select a class.");
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}
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else{
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var params = "vClassURI=" + subject.replace('#', '%23');
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var myAjax = new Ajax.Request( url, {method: "get", parameters: params, onComplete: function(originalRequest){
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var response = originalRequest.responseXML;
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var property = document.createElement("select");
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property.id = "predicate(" + base.level + "," + base.count + ")";
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property[property.length] = new Option("Properties", "");
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var options = response.getElementsByTagName('option');
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if (options == null || options.length == 0){
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alert("Error: Cannot get object properties for " + subject + ".");
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return;
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}
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for(i=0; i<options.length; i++){
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property[property.length] = new Option(options[i].childNodes[0].firstChild.data, options[i].childNodes[1].firstChild.data);
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}
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property.level = base.level;
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property.count = base.count;
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@ -180,6 +91,7 @@
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}
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var prediv = document.getElementById("predicate(" + base.level + ")");
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if (prediv.innerHTML.trim() != "") {
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var lastNode = prediv.lastChild.previousSibling;
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if (lastNode.selectedIndex == 0){
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@ -198,6 +110,7 @@
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}
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}
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function getObject(property){
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var url = "getObjectClasses";
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@ -221,7 +134,20 @@
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var predicate = property.value;
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var type = predicate.charAt(predicate.length-1);
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predicate = predicate.substring(0, predicate.length-1);
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if (type == '0') {
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var objdiv = document.getElementById("object(" + base.level + ")");
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var dataprop = document.createElement("input");
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dataprop.type = "text";
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dataprop.size = 50;
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dataprop.count = base.count - 1;
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dataprop.level = base.level;
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dataprop.id = "object(" + base.level + "," + (base.count - 1) + ")";
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objdiv.appendChild(dataprop);
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objdiv.appendChild(document.createElement("br"));
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}
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else{
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var params = "predicate=" + predicate.replace('#', '%23');
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var myAjax = new Ajax.Request( url, {method: "get", parameters: params, onComplete: function(originalRequest){
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@ -283,6 +209,8 @@
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}
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}
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);
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}
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}
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function addClass(obj){
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@ -313,22 +241,14 @@
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}
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subdiv.appendChild(delclazz);
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subdiv.appendChild(document.createElement("br"));
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var adddprop = document.createElement("input");
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adddprop.type = "button";
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adddprop.value = "Add Data Property";
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adddprop.level = subject.level;
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adddprop.onclick = function() {
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return getDataProperty(this);
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var addprop = document.createElement("input");
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addprop.type = "button";
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addprop.value = "Add Property";
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addprop.level = subject.level;
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addprop.onclick = function() {
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return getProperty(this);
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}
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subdiv.appendChild(adddprop);
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var addoprop = document.createElement("input");
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addoprop.type = "button";
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addoprop.value = "Add Object Property";
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addoprop.level = subject.level;
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addoprop.onclick = function() {
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return getObjectProperty(this);
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}
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subdiv.appendChild(addoprop);
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subdiv.appendChild(addprop);
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}
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@ -416,6 +336,7 @@
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return;
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}
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pre = pre.value;
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pre = pre.substring(0, pre.length-1);
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pre = getNameWithPrefix(pre);
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if (obj.tagName == "INPUT"){
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var objname = subname + "_" + pre.substring(pre.indexOf(":") + 1);
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