var SdCommon = {}; // public global identifiers var $_Common = {}; // private global identifiers $_Common.cache = null; // {}; // do not reload responses from same url $_Common.debug = false; $_Common.proxyPrefix = 'missing-proxy-prefix'; // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.require = function (module) // module="public global identifier" hash { if (!module) SdCommon.error("required module is missing"); } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.warn = function (msg, link) { if (!$_Common.debug) return; if (link) { SdCommon.lnk(" * * * ERROR: " + msg, link); } else { SdCommon.log(" * * * ERROR: " + msg); } alert(msg + link); } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.error = function (msg, link) { if (!$_Common.debug) return; SdCommon.warn(msg, link); throw msg; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.log = function (msg) { //
//
// SirsiDynix Log: //
    // : ... attach new nodes here ... //
//
//
var listNode = document.getElementById("sirsi-dynix-log-list"); if (!listNode) listNode = $_Common.createLogListNode(); if (!listNode) return; var itemNode = document.createElement("li"); var textNode = document.createTextNode(msg); itemNode.appendChild(textNode); listNode.appendChild(itemNode); } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.lnk = function (label, url) { var listNode = document.getElementById("sirsi-dynix-log-list"); if (!listNode) listNode = $_Common.createLogListNode(); if (!listNode) return; var itemNode = document.createElement("li"); var anchorNode = document.createElement("a"); var labelNode = document.createTextNode(label); var textNode = document.createTextNode(url); anchorNode.setAttribute("href" , url ); anchorNode.setAttribute("target","_blank"); anchorNode.appendChild(textNode); itemNode.appendChild( labelNode); itemNode.appendChild(anchorNode); listNode.appendChild( itemNode); } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $_Common.createLogListNode = function () { var node = document.getElementById("sirsi-dynix-log"); if (node != null) { // use the "log" node from the page file // which might be: // // // // if so, fix the style to be visible ... var style = node.getAttribute("style"); if (style) node.style.display="block"; } else { // create a new "log" node var node = document.createElement("div"); node.id = "sirsi-dynix-log"; var elements = document.getElementsByTagName("body"); var body = ( (elements && elements.length) ? elements[0] : null ); if (!body) { var noBodyMsg = "missing '' tag in html"; alert(noBodyMsg); throw noBodyMsg; } var first = body.firstChild; if (first) { body.insertBefore(node, first); } else { body.appendChild(node); } } //
//
// SirsiDynix Log: //
    // : //
//
//
var hiBr = document.createElement ("br"); var hiHr = document.createElement ("hr"); var loBr = document.createElement ("br"); var bold = document.createElement ("b"); var text = document.createTextNode("SirsiDynix Log:"); var list = document.createElement ("ol"); var loHr = document.createElement ("hr"); list.id = "sirsi-dynix-log-list"; node.appendChild(hiBr); node.appendChild(hiHr); node.appendChild(loBr); bold.appendChild(text); node.appendChild(bold); node.appendChild(list); node.appendChild(loHr); return list; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.trim = function (text) { return text ? text.replace(/^\s+|\s+$/g,"") : null; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.setProxifyPrefix = function (prefix) { $_Common.proxyPrefix = prefix; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.proxify = function (url) { var proxy_url = "/uhtbin/" + $_Common.proxyPrefix + "?" + url; // "/cgi-bin/ptp.sh?" + url; or "/cgi-bin/ptp.exe?" + url; // "/cgi-bin/passThruProxy.pl?" + url; return proxy_url; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.load_script = function (url, task) { var ajaxlet = new SdEcStats.Ajaxlet((task ? task : "UNKNOWN"), "jsf" ,(url ? url : "UNKNOWN")); SdEcStats.topOfRequestingData(ajaxlet); SdEcStats.addNote(ajaxlet, "javascript"); var script = document.createElement("script"); script.type = "text/javascript"; script.src = url; script.charset = "utf-8"; // SdCommon.lnk("loading: ", script.src); Event.observe( script, 'load', function (event) { SdEcStats.endOfRequestingData(ajaxlet); // SdEcStats.topOfProcessingData(ajaxlet); // SdEcStats.endOfProcessingData(ajaxlet); } ); var head = document.getElementsByTagName('head')[0]; head.appendChild(script); } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.mapToText = function (map) { if (!map) return "no map"; var text = "{"; var name; for (name in map) { var value = map[name]; if (typeof value === 'function') continue; if (text.length > 1) text = text + ", "; text = text + name + " : " + value; } text = text + "}"; return text; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.filterArrayOfNodesByAttribute = function (array, attributeName, operator, attributeValue) { if (!operator ) operator = null; if (!attributeValue) attributeValue = null; var list = new Array(); var count = 0; var length = (array ? array.length : 0); for (var k = 0; k < length; k++) { var element = array[k]; var elementValue = element.getAttribute(attributeName); if (!elementValue) elementValue = null; if (operator == "==") { if (elementValue == attributeValue) { list[count++] = element; } } else if (operator == "!=") { if (elementValue != attributeValue) { list[count++] = element; } } else if (operator != null) { throw("unknown operator '" + operator + "'"); } else if (elementValue == undefined) { // null operator matches any attribute that EXISTS } else { list[count++] = element; } } return list; } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.addLoadEvent = function (func) { try { // special case: window.onload was mangled by prototype.js // ... so do things the prototype.js way ... Event.observe(window, 'load', func); return; } catch (bogus) { // 'usual' case: prototype.js not included } // code from the book 'DOM Scripting" by Jeromy Keith // as found in various places on the internet -- just // google for 'addLoadEvent" ... if (typeof window.onload != 'function') { window.onload = func; } else { var oldonload = window.onload; window.onload = function() { oldonload(); func(); }; } } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SdCommon.addLoadEvent(SdEcTimer.IncDoneOnLoadEvent);