' + comment +'
'; if (default_graph_uri) { $(page + '_content').innerHTML +='This query does not use any data files. Instead, it access relational tables of the database.
'; $(page + '_content').innerHTML +='The result of the query will vary from database to database.
' + data.replace(/';
//}
//OAT.Dom.hide($('tree_container'));
}
function load_sq(list,item)
{
tab.go (4);
$('sq_content').innerHTML = 'Loading data ...';
var callbacksq = function(data) {
var ch = data.firstChild.childNodes;
var query = '';
var default_graph_uri = '';
var comment = '';
for(var i = 0; i < ch.length; i++)
{
if (ch[i].nodeName == 'query')
query = ch[i].firstChild.nodeValue;
else if (ch[i].nodeName == 'default-graph-uri')
default_graph_uri = ch[i].firstChild.nodeValue;
else if (ch[i].nodeName == 'comment')
comment = (ch[i].firstChild)?ch[i].firstChild.nodeValue:'';
}
$('sq_content').innerHTML = '' + decodeURIComponent(item).replace(/\+/g,' ') +'
';
$('sq_content').innerHTML +='' + comment +'
';
$('sq_content').innerHTML +='Data
';
$('sq_content').innerHTML +='';
$('sq_dgu').setAttribute('sqdata',default_graph_uri);
$('sq_content').innerHTML +='Query
';
$('sq_content').innerHTML +='' + query.replace(/&/g,'&').replace(/').replace(/ /g,' ') + '';
$('sq_query').setAttribute('sqdata',query);
$('sq_content').innerHTML +='
';
};
OAT.AJAX.GET("./load_sq.vsp?list=" + list + "&case=" + item, '', callbacksq, {type:OAT.AJAX.TYPE_XML});
}
function load_sq_query()
{
if (!$('sq_query') || !$('sq_query').innerHTML)
{
alert('Please select sample query from the tree on the left first!');
return;
}
tab.go(1);
$('should-sponge').checked = true;
$('query').value = $('sq_query').getAttribute('sqdata');
$('default-graph-uri').value = $('sq_dgu').getAttribute('sqdata');
$('res_area').innerHTML = '';
$('etalon').innerHTML = '';
}
function is_r()
{
if($v('remote') == 'y')
return true;
else
return false;
};
function format_change()
{
$('etalon').innerHTML = '';
}
function reset_click()
{
$('res_area').innerHTML = '';
$('etalon').innerHTML = '';
}
function find_child_element(data,node)
{
if (data.nodeName == node.toUpperCase())
{
return data;
}else
{
if (data.childNodes)
{
for(var i = 0;i < data.childNodes.length;i++)
{
var child = find_child_element(data.childNodes[i],node);
if (child)
return child;
}
}
else
return null;
}
return null;
}
function LoadJSON2Grid(grid,JSONData)
{
var cells = Array();
var headers = Array();
var binding = '';
// make the header
for(var h = 0;h < JSONData.head.vars.length;h++)
{
cells.push({value:JSONData.head.vars[h],align:OAT.GridData.ALIGN_CENTER});
headers.push(JSONData.head.vars[h]);
}
grid.createHeader(cells);
// make the rows
for(var r = 0;r < JSONData.results.bindings.length;r++)
{
cells = Array();
for(var c = 0;c < headers.length;c++)
{
if (JSONData.results.bindings[r][headers[c]])
{
binding = JSONData.results.bindings[r][headers[c]];
if (binding.type == 'uri')
cells.push({value:'' + binding.value + ''});
else
cells.push({value:binding.value});
}
else
cells.push('');
}
grid.createRow(cells);
}
test = JSONData;
}
function QueryURI(uri,colName)
{
if (colName.toLowerCase() == 'property' )
{
$('query').value = 'SELECT ?resource ?value\n' +
'WHERE { ?resource <' + uri + '> ?value }\n' +
'ORDER BY ?resource ?value\n';
}
else
{
$('query').value = 'SELECT ?property ?hasValue ?isValueOf\n' +
'WHERE {\n' +
' { <' + uri + '> ?property ?hasValue }\n' +
' UNION\n' +
' { ?isValueOf ?property <' + uri + '> }\n' +
'}\n';
}
QueryExec();
}
function load_grid(grid,table){
var minlen = table.rows[0].cells.length;
for(var i = 0;i < table.rows.length;i++)
{
var row = table.rows[i];
var cells = Array();
//for(var n = 0;n < row.cells.length;n++)
for(var n = 0;n < minlen;n++)
{
if (row.cells[n])
{
if (i == 0)
cells.push({value:row.cells[n].innerHTML.replace(//ig,'').replace(/<\/PRE>/ig,''),align:OAT.GridData.ALIGN_CENTER});
else
cells.push(row.cells[n].innerHTML.replace(//ig,'').replace(/<\/PRE>/ig,''));
} else
cells.push('');
}
if (i == 0)
grid.createHeader(cells);
else
grid.createRow(cells);
}
}
// Executes the query and proces the results
// param: make diffrence between runs - c:explain, er:error
function QueryExec(param)
{
if (is_r() && $v('service') == '')
{
alert('You must specify "Query Service Endpoint"!');
return;
}
// if it is compile, clear the etalon
if (param == 'c')
$('etalon').innerHTML = '';
$('res_area').innerHTML = 'Sending query...';
// Determine format, if it is table the we need json results
var format = $v('format');
if (!format) format = 'text/html';
if (format == 'application/isparql+table')
format = 'application/sparql-results+json';
var content_type = 'application/x-www-form-urlencoded';
var ReqHeaders = {'Accept':format,'Content-Type':content_type};
// generate the request body
var body = function()
{
var body = '';
// parameters we will send
var params = ['default-graph-uri','query','format','maxrows'];
// if it is remote add service endpoint
if (is_r())
params.push('service');
else
params.push('should-sponge');
for(var i = 0; i < params.length; i++)
{
if (!(params[i] == 'default-graph-uri' && $v('default-graph-uri') == '') && // Patch ot skip default graph if it is empty;
!($(params[i]).type == 'checkbox' && !$(params[i]).checked)) // Skip unchecked checkboxes
{
if (body != '')
body += '&';
body += params[i] + '=';
if (params[i] == 'format') // If it is format get the overwritten value
{
body += encodeURIComponent(format);
}
else if ($(params[i]).type == 'radio')
{
for(var n = 0; n < $(params[i]).form.elements[$(params[i]).name].length;n++)
if ($(params[i]).form.elements[$(params[i]).name][n].checked)
body += encodeURIComponent($(params[i]).form.elements[$(params[i]).name][n].value);
}
else
body += encodeURIComponent($v(params[i]));
}
}
// get all checked named_graphs from named graphs tab
named_graphs = document.getElementsByName('named_graph_cbk');
if(named_graphs && named_graphs.length > 0)
{
for(var n = 0; n < named_graphs.length; n++)
{
// if it is checked, add to params too
if (named_graphs[n].checked)
{
var named_graph_value = $v('named_graph_'+named_graphs[n].value);
if (named_graph_value != '')
{
if (body != '')
body += '&';
body += 'named-graph-uri=';
body += encodeURIComponent(named_graph_value);
}
}
}
}
return body;
};
//RESULT PROCESSING
var callback = function(data,headers)
{
// Clear the tabls
OAT.Dom.unlink($('res_container'));
OAT.Dom.unlink($('result'));
OAT.Dom.unlink($('request'));
OAT.Dom.unlink($('response'));
$('res_area').innerHTML = '';
var tabres_html = '';
// Make the tabs
tabres_html += '';
request += 'POST ' + endpoint + ' HTTP 1.1\r\n';
request += 'Host: ' + window.location.host + '\r\n';
if (ReqHeaders) {
for (var p in ReqHeaders) {
request += p + ': ' + ReqHeaders[p] + '\r\n';
}
}
request += 'Content-Length: ' + body_str.length + '\r\n';
request += '\r\n';
request += body_str.replace(/&/g,'&').replace(/ 10 * 1024) {
$('result').innerHTML = '' + data.replace(/';
// ry to postprocess it
} else {
var shtype = 'xml';
if ($v('format') == 'application/sparql-results+json' ||
$v('format') == 'application/javascript' )
shtype = 'javascript';
else if ($v('format') == 'text/html')
shtype = 'html';
$('result').innerHTML = '';
dp.SyntaxHighlighter.HighlightAll('code',0,0);
}
}
};
var endpoint = '';
// it it is not remote or compile send to local sparql endpoint
if (!is_r() && !param)
endpoint = '/sparql/?'
// if it is compile
else if (param == 'c')
endpoint = 'explain.vsp?';
// it must be remote then
else
endpoint = 'remote.vsp?';
optObj = {
headers:ReqHeaders,
type:OAT.AJAX.TYPE_TEXT,
//in case of an error exec the callback also, but give a parameter er
onerror:function(xhr)
{
var status = xhr.getStatus();
var response = xhr.getResponseText();
var headers = xhr.getAllResponseHeaders();
var data = '';
param = 'er';
if (!response)
{
response = 'There was a problem with your request! The server returned status code: ' + status + '
\n';
response += 'Unfortunately your browser does not allow us to show the error. ';
response += 'This is a known bug in the Opera Browser.
\n';
response += 'However you can click this link which will open a new window with the error:
\n';
response += '/sparql/?' + body() + '';
}
else
{
data = response.replace(/&/g,'&').replace(/' + data + '',headers);
}
}
OAT.AJAX.POST(endpoint, body(), callback, optObj);
}
var last_format = 1;
function format_select(query_obg)
{
if (query_obg == undefined) query_obg = $('query');
var query = query_obg.value;
var format = $('format')
if (query.match(/construct/i) && last_format == 1)
{
for(var i = format.options.length; i > 0; i--)
format.options[i] = null;
format.options[1] = new Option('N3/Turtle','text/rdf+n3');
format.options[2] = new Option('RDF/XML','application/rdf+xml');
format.selectedIndex = 1;
last_format = 2;
}
if (!query.match(/construct/i) && last_format == 2)
{
for(var i = format.options.length; i > 0; i--)
format.options[i] = null;
format.options[1] = new Option('Table','application/isparql+table');
format.options[2] = new Option('XML','application/sparql-results+xml');
format.options[3] = new Option('JSON','application/sparql-results+json');
format.options[4] = new Option('Javascript','application/javascript');
format.options[5] = new Option('HTML','text/html');
format.selectedIndex = 1;
last_format = 1;
}
}
var fileloadwin = null;
function load_click(rid)
{
var params = '';
if (fileloadwin == null)
{
fileloadwin = new OAT.Window({close:1,min:0,max:0,x:450,y:155,width:500,height:400,title:"Load Resource",imagePath:"toolkit/images/"});
fileloadwin.div.style.zIndex = 1011;
document.body.appendChild(fileloadwin.div);
fileloadwin.onclose = function() { OAT.Dom.hide(fileloadwin.div); }
} else
OAT.Dom.show(fileloadwin.div);
fileloadwin.content.innerHTML = 'Loading...';
if (rid > 0)
params = 'd_rid=' + rid;
var callbacklq = function(data) {
fileloadwin.content.innerHTML = data;
}
OAT.AJAX.GET("./sparql_file.vsp?" + params, '', callbacklq, {type:OAT.AJAX.TYPE_TEXT});
}
function load_rq_click(rid)
{
var callbacklrq = function(data) {
$('query').value = data;
}
OAT.AJAX.GET("./sparql_file.vsp?act=load&rid=" + rid, '', callbacklrq, {type:OAT.AJAX.TYPE_TEXT});
OAT.Dom.hide(fileloadwin.div);
}
function store_click(){
var res_name = prompt("Resource Name",'');
if (!res_name) return;
var pub = confirm("Make the resource public?");
if (pub) pub = '1';
else pub = '0';
var callbacklsc = function(data) {
if (data == 'overwrite')
{
if (confirm("Resource already exists.\nDo you want to overwrite it?"))
{
OAT.AJAX.POST("./sparql_file.vsp?act=store&pub="+pub+"&res_name="+encodeURIComponent(res_name)+'&ovr=1',
'&query=' + encodeURIComponent($v('query')), callbacklsc, {type:OAT.AJAX.TYPE_TEXT});
}
} else
alert(data);
}
OAT.AJAX.POST("./sparql_file.vsp?act=store&pub="+pub+"&res_name="+encodeURIComponent(res_name),
'&query=' + encodeURIComponent($v('query')), callbacklsc, {type:OAT.AJAX.TYPE_TEXT});
}
function prefix_insert()
{
prefix = $v('prefix');
if ($v('query').indexOf(prefix) == -1)
$('query').value = prefix + '\n' + $v('query');
}
function template_insert()
{
template = $v('template');
insert_text($('query'),template);
$('template').selectedIndex = 0;
}
function tool_invoke()
{
tool = $v('tool');
eval(tool);
$('tool').selectedIndex = 0;
}
function tool_put(txt)
{
insert_text($('query'),txt);
}
function tool_put_line_start(txt)
{
var query = $('query');
var query_value = $v('query').replace("\r",'');
var lines = query_value.split("\n");
var pos = getPos(query);
start = pos[0];
end = pos[1];
var nl = 0;
if (start < end)
nl = 1;
var from = strCountLines(query_value.substring(0,start));
var to = strCountLines(query_value.substring(start,end - nl)) + from;
var res = '';
var cnt = 0;
for(var i=0;i 1)
end = end + (cnt * txt.length) - (OAT.Dom.isIE() * (cnt - 1));
else
end = end + txt.length;
setPos(query, start, end);
query.focus();
}
function tool_rem_line_start(txt)
{
var query = $('query');
var query_value = $v('query').replace("\r",'');
var lines = query_value.split("\n");
var pos = getPos(query);
var start = pos[0];
var end = pos[1];
var nl = 0;
if (start < end)
nl = 1;
var from = strCountLines(query_value.substring(0,start));
var to = strCountLines(query_value.substring(start,end - nl)) + from;
var res = '';
var cnt = 0;
for(var i=0;i 0)
{
if (!((res.charAt(start - 1 - OAT.Dom.isIE()) == "\n" || start == 0) && start != end))
start = start - txt.length;
if (cnt > 1)
end = end - (cnt * txt.length) - (OAT.Dom.isIE() * (cnt - 1));
else
end = end - txt.length;
}
setPos(query, start, end);
query.focus();
}
function tool_put_around(btxt,atxt)
{
var elm = $('query');
var start = 0;
var end = 0;
var pos = getPos(elm);
start = pos[0];
end = pos[1];
var txt = elm.value.substring(start,end);
insert_text(elm,btxt + txt + atxt);
}
function insert_text(elm,txt)
{
var start = 0;
var end = 0;
var pos = getPos(elm);
start = pos[0];
end = pos[1];
elm.value = elm.value.substring(0,start) + txt + elm.value.substring(end,elm.value.length);
end = start + txt.length;
setPos(elm, start, end);
elm.focus();
}
function setPos(elm, start, end) {
if (typeof elm.selectionStart != "undefined" && typeof elm.selectionEnd != "undefined") {
elm.setSelectionRange(start, end);
} else if (document.selection && document.selection.createRange) {
var range_new = elm.createTextRange ();
range_new.move ("character", start - strCountLines(elm.value.substring(0,start)));
range_new.moveEnd ("character", end - start);
range_new.select ();
}
}
function getPos(elm) {
if (typeof elm.selectionStart != "undefined" && typeof elm.selectionEnd != "undefined")
return [elm.selectionStart,elm.selectionEnd];
elm.focus();
var range = document.selection.createRange();
var stored_range = range.duplicate();
stored_range.moveToElementText( elm );
stored_range.setEndPoint( 'EndToEnd', range );
return [stored_range.text.length - range.text.length,stored_range.text.length];
};
function strCountLines(txt){
var cnt = 0;
if (txt.length < 1)
return 0;
for(var i=1;i<=txt.length;i++)
{
if(txt.substring(i-1, i) == "\n")
{
cnt++;
}
}
return cnt;
};
var toolswin = null;
function tools_popup()
{
if (toolswin == null)
{
toolswin = new OAT.Window({close:1,min:0,max:0,x:850,y:300,width:200,height:440,title:"Statement Help",imagePath:"toolkit/images/"});
toolswin.div.style.zIndex = 1013;
document.body.appendChild(toolswin.div);
toolswin.onclose = function() { OAT.Dom.hide(toolswin.div); }
var tools = $('tool').options;
toolswin.content.innerHTML = '';
for(i = 0;i' + tools[i].text + '';
}
}
OAT.Dom.show(toolswin.div);
}
var graphs_grid_num = 1;
function add_named_graph()
{
var named_graph = $v('named_graph_add');
if (!named_graph)
{
alert('Please fill in named graph value');
return false;
}
table = $('named_graph_list');
if (!table.tBodies.length)
{
var body = OAT.Dom.create("tbody")
table.appendChild(body);
}
row = OAT.Dom.create("tr");
OAT.Dom.addClass(row,"odd");
row.id = 'named_graph_list_rom'+graphs_grid_num;
table.tBodies[0].appendChild(row);
cell_cb = OAT.Dom.create("td");
cell_cb.innerHTML = '';
cell_cb.style.textAlign = "center";
row.appendChild(cell_cb);
cell_gr = OAT.Dom.create("td");
cell_gr.innerHTML = '';
row.appendChild(cell_gr);
cell_rm = OAT.Dom.create("td");
cell_rm.innerHTML = '';
cell_rm.style.textAlign = "center";
row.appendChild(cell_rm);
graphs_grid_num++;
$('named_graphs_cnt').innerHTML++;
return false;
}
function remove_named_graph(ind)
{
OAT.Dom.unlink($('named_graph_list_rom'+ind));
$('named_graphs_cnt').innerHTML--;
table = $('named_graph_list');
if (!table.tBodies[0].rows.length)
{
OAT.Dom.unlink(table.tBodies[0]);
}
}
var br_prefixes = Array();
var br_classes = Array();
var bt_properties = Array();