Name
global.ImportSetUtil
Description
No description available
Script
var ImportSetUtil = Class.create();
ImportSetUtil.prototype = {
initialize : function() {
},
copyFields : function (source_table, target_table, extends_table) {
var tgr = new GlideRecord(target_table);
tgr.initialize();
var attrs = new Packages.java.util.HashMap();
var fields = tgr.getFields();
for (var i = 0; i < fields.size(); i++) {
var field = fields.get(i);
var type = field.getED().getInternalType();
var fname = field.getName();
if (fname.startsWith('sys_'))
continue;
var dgr2 = new GlideRecord("sys_dictionary");
dgr2.addQuery("name", source_table);
dgr2.addQuery("element", fname);
dgr2.query();
if (!dgr2.next()) {
if(fname.indexOf('u_') != 0)
fname = 'u_' + fname;
var ca = new GlideColumnAttributes(fname);
ca.setType("string");
ca.setUsePrefix(false);
attrs.put(fname, ca);
}
}
var tc = new GlideTableCreator(source_table, source_table);
tc.setColumnAttributes(attrs);
if(typeof extends_table != 'undefined')
tc.setExtends(extends_table);
tc.setOverrideUpdate(true);
tc.update();
},
loadFromXML : function (xpath_root_node, xmlDoc, tableName) {
var attrs = new Packages.java.util.HashMap();
var nodeList = xmlDoc.getNodes(xpath_root_node);
this._iterateNodeList(nodeList, null, attrs, null, tableName);
// create or update the table schema
var tc = new GlideTableCreator(tableName, tableName);
tc.setColumnAttributes(attrs);
tc.update();
// second pass insert row
var gr = new GlideRecord(tableName);
gr.initialize();
var nodeList = xmlDoc.getNodes(xpath_root_node);
this._iterateNodeList(nodeList, null, null, gr, tableName);
gr.insert();
},
_iterateNodeList : function (nodeList, parentName, attrs, gr, tableName) {
var nodeCount = nodeList.getLength();
for (var i = 0; i < nodeCount; i++) {
var node = nodeList.item(i);
if (node.getNodeType() != Packages.org.w3c.dom.Node.ELEMENT_NODE) {
continue;
}
var nodeName = GlideXMLUtil.getNodeNameNS(node);
if (parentName != null) {
nodeName = parentName + "_" + nodeName;
}
var nodeValue = this._getNodeValue(node, attrs, gr, tableName);
if (nodeValue == null) {
continue;
}
if (attrs == null && gr != null) {
var ca = new GlideColumnAttributes(nodeName);
ca.setUsePrefix(false);
// set gr values
gr[ca.getDBName()] = nodeValue;
continue;
}
attrs.put(nodeName, nodeValue);
}
if(attrs != null)
attrs = this._filterExistingColumnAttributes(attrs, tableName);
},
_filterExistingColumnAttributes:function (attrs, tableName) {
//stores the existing column names to be exluded from attrs later
var existingAttributes = new Packages.java.util.ArrayList();
//stores the column names provided by a user
var inputAttributes = new Packages.java.util.ArrayList();
var keys = '';
var keysIterator = attrs.keySet().iterator();
while(keysIterator.hasNext()) {
var key = keysIterator.next();
keys += key + ',';
inputAttributes.add(key);
}
if(GlideStringUtil.nil(keys))
return;
//query for existing column names
var gr = new GlideRecord("sys_dictionary");
gr.addQuery("name", tableName);
gr.addQuery("element", "IN", keys);
gr.query();
while (gr.next())
existingAttributes.add(gr.getValue("element"));
//for each column name provided by a user remove from attrs the one
//which already exists, create a GlideColumnAttributes object
//for a new one
for(var i=0; i<inputAttributes.size(); i++) {
var attrName = inputAttributes.get(i);
if(existingAttributes.contains(attrName))
attrs.remove(attrName);
else {
var attr = new GlideColumnAttributes(attrName);
attr.setType("string");
attr.setUsePrefix(false);
attrs.put(attrName, attr);
}
}
},
_getNodeValue : function (node, attrs, gr, tableName) {
var fieldValue = GlideXMLUtil.getAllText(node);
var nodeName = GlideXMLUtil.getNodeNameNS(node);
if (node.getChildNodes().getLength() > 1) {
this._iterateNodeList (node.getChildNodes(), nodeName, attrs, gr, tableName);
return null;
}
return fieldValue;
}
}
Sys ID
736974ed0ad33702009e9534995ce4af