mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 12:19:28 +00:00
This commit is contained in:
Christian Paminger
@@ -0,0 +1,205 @@
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// aktueller Student, der angezeigt wird
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var currentStudent;
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function studentAuswahl() {
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var tree = document.getElementById('treeStudenten');
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var items = tree.selectedItems;
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//alert(tree.view.getCellText(tree.currentIndex,"uid"));
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// Datasource holen
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var dsource;
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// Trick 17 (sonst gibt's ein Permission denied)
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try {
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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} catch(e) {
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alert(e);
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return;
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}
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var sources=tree.database.GetDataSources();
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if (sources.hasMoreElements()){
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dsource=sources.getNext();
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}
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dsource=dsource.QueryInterface(Components.interfaces.nsIRDFDataSource);
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var rdfService = Components.classes["@mozilla.org/rdf/rdf-service;1"].
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getService(Components.interfaces.nsIRDFService);
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var subject = rdfService.GetResource("http://www.technikum-wien.at/tempus/studenten/" + tree.view.getCellText(tree.currentIndex,"uid"));
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// zum debuggen; zeigt predicates an, die in resource zu finden sind
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/*
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var targets = dsource.ArcLabelsOut(subject);
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while (targets.hasMoreElements()){
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var predicate = targets.getNext();
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if (predicate instanceof Components.interfaces.nsIRDFResource){
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var target = dsource.GetTarget(subject, predicate, true);
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if (target instanceof Components.interfaces.nsIRDFResource){
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alert("Resource is: " + target.Value);
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}
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else if (target instanceof Components.interfaces.nsIRDFLiteral){
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alert("Literal is: " + target.Value + " predi="+ predicate.Value+ "subject="+subject.Value);
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}
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}
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}
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*/
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//
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var predicateNS = "http://www.technikum-wien.at/tempus/studenten/rdf";
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//var predicate = rdfService.GetResource( predicateNS + "#vornamen" );
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//var target = dsource.GetTarget(subject, predicate, true);
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var student = new Student();
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student.uid = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#uid" ));
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student.titel = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#titel" ));
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student.vornamen = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#vornamen" ));
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student.nachname = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#nachname" ));
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student.geburtsdatum = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#geburtsdatum" ));
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student.geburtsort = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#geburtsort" ));
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student.geburtszeit = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#geburtszeit" ));
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student.homepage = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#homepage" ));
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student.email = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#email" ));
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student.matrikelnummer = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#matrikelnummer" ));
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student.semester = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#semester" ));
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student.verband = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#verband" ));
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student.gruppe = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#gruppe" ));
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student.studiengang_kz = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#studiengang_kz" ));
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student.stg_bezeichnung = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#stg_bezeichnung" ));
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student.aktiv = getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#aktiv" ));
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student.show();
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currentStudent = student;
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/*
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if (dsource.hasArcOut(subject, predicate)) {
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if (target instanceof Components.interfaces.nsIRDFLiteral) {
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alert("Literal is: " + target.Value + " predi="+ predicate.Value+ "subject="+subject.Value);
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student.vornamen = target.Value;
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student.show();
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}
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} */
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document.getElementById('std-label-anzahl').value="Anzahl: "+tree.view.rowCount;
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}
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function getTargetHelper(dsource,subj,predi) {
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if (dsource.hasArcOut(subj, predi)) {
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var target = dsource.GetTarget(subj, predi, true);
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if (target instanceof Components.interfaces.nsIRDFLiteral) {
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return target.Value;
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}
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}
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return "";
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}
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/**
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* Student Value Object
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*/
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function Student() {
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this.uid=null;
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this.matrikelnummer=null;
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this.titel=null;
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this.vornamen=null;
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this.nachname=null;
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this.geburtsdatum=null;
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this.geburtsort=null;
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this.geburtszeit=null;
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this.homepage=null;
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this.email=null;
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this.semester=null;
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this.verband=null;
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this.gruppe=null;
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this.stg_bezeichnung=null;
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this.studiengang_kz=null;
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this.aktiv=null;
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// flag, welches angibt, ob Daten verändert wurden
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this.dataChanged=false;
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}
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/**
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* Daten aus Formular holen und evt. speichern
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*/
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Student.prototype.updateData = function() {
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if (document.getElementById('gridStudentenUID').value!=this.uid) {
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this.uid = document.getElementById('gridStudentenUID').value;
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this.dataChanged = true;
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};
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if (document.getElementById('gridStudentenTitel').value!=this.titel) {
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this.titel = document.getElementById('gridStudentenTitel').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenVornamen').value!=this.vornamen) {
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this.vornamen = document.getElementById('gridStudentenVornamen').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenNachname').value!=this.nachname) {
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this.nachname = document.getElementById('gridStudentenNachname').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenMatrikelnummer').value!=this.matrikelnummer) {
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this.matrikelnummer = document.getElementById('gridStudentenMatrikelnummer').value;
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this.dataChanged = true;
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}
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//alert(document.getElementById('gridStudentenMatrikelnummer').value);
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if (document.getElementById('gridStudentenGeburtsdatum').value!=this.geburtsdatum) {
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// todo validation
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this.geburtsdatum = document.getElementById('gridStudentenGeburtsdatum').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenGeburtsort').value!=this.geburtsort) {
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this.geburtsort = document.getElementById('gridStudentenGeburtsort').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenGeburtszeit').value!=this.geburtszeit) {
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// todo validation
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this.geburtszeit = document.getElementById('gridStudentenGeburtszeit').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenHomepage').value!=this.homepage) {
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this.homepage = document.getElementById('gridStudentenHomepage').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenEmail').value!=this.email) {
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this.email = document.getElementById('gridStudentenEmail').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenSemester').value!=this.semester) {
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this.semester = document.getElementById('gridStudentenSemester').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenVerband').value!=this.verband) {
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this.verband = document.getElementById('gridStudentenVerband').value;
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this.dataChanged = true;
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}
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if (document.getElementById('gridStudentenGruppe').value!=this.gruppe) {
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this.gruppe = document.getElementById('gridStudentenGruppe').value;
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this.dataChanged = true;
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}
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if (!((document.getElementById('gridStudentenAktiv').checked && this.aktiv=='True') ||
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(!document.getElementById('gridStudentenAktiv').checked && this.aktiv=='False'))) {
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this.aktiv = document.getElementById('gridStudentenAktiv').checked?'True':'False';
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this.dataChanged = true;
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}
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alert(this.dataChanged?'dataChanged':'nix changed');
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}
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/**
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* Student anzeigen
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*/
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Student.prototype.show = function() {
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document.getElementById('gridStudentenUID').value = this.uid;
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document.getElementById('gridStudentenTitel').value = this.titel;
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document.getElementById('gridStudentenVornamen').value = this.vornamen;
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document.getElementById('gridStudentenNachname').value = this.nachname;
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document.getElementById('gridStudentenMatrikelnummer').value = this.matrikelnummer;
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document.getElementById('gridStudentenGeburtsdatum').value = this.geburtsdatum;
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document.getElementById('gridStudentenGeburtsort').value = this.geburtsort;
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document.getElementById('gridStudentenGeburtszeit').value = this.geburtszeit;
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document.getElementById('gridStudentenHomepage').value = this.homepage;
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document.getElementById('gridStudentenEmail').value = this.email;
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document.getElementById('gridStudentenSemester').value = this.semester;
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document.getElementById('gridStudentenVerband').value = this.verband;
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document.getElementById('gridStudentenGruppe').value = this.gruppe;
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document.getElementById('gridStudentenStgBezeichnung').value = this.stg_bezeichnung;
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document.getElementById('gridStudentenAktiv').checked = (this.aktiv=='True'?true:false);
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}
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