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//<!--
// Copyright (c) 2005 The Apache Software Foundation or its licensors, as applicable.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// -->
var req;
var url;
var xslFileName;
var brwsr;
var htmlunitlimit;
function startup(pageName) {
if(pageName == 'adhoc'){
document.forms[0].sqlQuery.focus = true;
}
if(pageName == 'command') {
document.forms[0].DasCommand.focus = true;
}
}
function init() {
if (window.XMLHttpRequest) {
brwsr="NOIE";
req = new XMLHttpRequest();
} else if (window.ActiveXObject) {
brwsr="IE";
req = new ActiveXObject("Microsoft.XMLHTTP");
}
var url = "../CommandServlet";
req.open("POST", url, true);
req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
}
function formWaitMessage(){
var swappableSection = document.getElementById('msg');
if (window.XSLTProcessor)
{
swappableSection.innerHTML = '';
var x = document.createTextNode('Retreiving result..please wait');
swappableSection.appendChild(x);
}
else if(window.ActiveXObject)
{
swappableSection.innerHTML = 'Retreiving result..please wait' ;
}
}
function executeQuery(reqParams, xslFileNameVal) {
init();
req.onreadystatechange = resultHandler;
xslFileName = xslFileNameVal;
//alert(reqParams);
xsldocloaded = false;
loadXsl();
req.send(reqParams);
//alert('req sent');
}
var xsldocloaded = false;
var xsldoc;
function loadXsl(){
if(xslFileName != ''){
if (window.XSLTProcessor)
{
// support Mozilla/Gecko based browsers
xsldoc = document.implementation.createDocument("", "", null);
xsldoc.addEventListener("load", onXslLoad, false);
xsldoc.load(xslFileName);
//alert("done loadXsl Mozilla");
htmlunitlimit='false';
}
else if(window.ActiveXObject)
{
// support Windows / ActiveX
xsldoc = new ActiveXObject("Microsoft.XMLDOM");
xsldoc.ondataavailable = onXslLoad;
xsldoc.load(xslFileName);
//alert("done loadXsl IE");
htmlunitlimit='false';
}
else{
//alert('setiing htmlunitlimit true');
htmlunitlimit='true';
}
}
}
function onXslLoad()
{
// flag that the xsl is loaded
xsldocloaded = true;
}
function resultHandler()
{
// Make sure the request is loaded (readyState = 4)
if (req.readyState == 4)
{
// Make sure the status is "OK"
if (req.status == 200)
{
// Make sure the XSL document is loaded
if (!xsldocloaded && xslFileName != '')
{
if(htmlunitlimit=='false'){
alert("Unable to transform data. XSL is not yet loaded.");
// break out of the function
return;
}
else{
var swappableSectionUT = document.getElementById('msg');
if(brwsr=='NOIE'){
//alert('limit case, xsl present, noie');
swappableSectionUT.removeChild(swappableSectionUT.childNodes[0]);//remove wait message
var x = document.createTextNode(req.responseText);
swappableSectionUT.appendChild(x);
}
else{
swappableSectionUT.innerHTML = req.responseText;
}
//alert('returning result:'+req.responseText);
return;
}
}
var swappableSection = document.getElementById("msg");
if (window.XSLTProcessor)
{
if(xslFileName == ''){
swappableSection.removeChild(swappableSection.childNodes[0]);//remove wait message
var x = document.createTextNode(req.responseText);
swappableSection.appendChild(x);
}
else{
// support Mozilla/Gecko based browsers
var xsltProcessor = new XSLTProcessor();
xsltProcessor.importStylesheet(xsldoc);
var outputXHTML = xsltProcessor
.transformToFragment(req.responseXML, document);
swappableSection.innerHTML = "";
swappableSection.appendChild(outputXHTML);
}
}
else if(window.ActiveXObject)
{
if(xslFileName == ''){
swappableSection.innerHTML = req.responseText;
}
else{
// support Windows/ActiveX enabled browsers
var outputXHTML = req.responseXML.transformNode(xsldoc);
swappableSection.innerHTML = outputXHTML;
}
}
else{
var swappableSectionUT = document.getElementById('msg');
if(brwsr=='NOIE'){
swappableSectionUT.removeChild(swappableSectionUT.childNodes[0]);//remove wait message
var x = document.createTextNode(req.responseText);
swappableSectionUT.appendChild(x);
}
else{
swappableSectionUT.innerHTML = req.responseText;
}
return;
}
}
else
{
alert("There was a problem retrieving the XML data:\n" +
req.statusText);
}
}
}
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