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/*-
* ============LICENSE_START=======================================================
* ONAP : APP-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
var dgconverter = new Object();
dgconverter.getNodeToXml = function (inputNodeSet) {
var exportableNodeSet = JSON.parse(inputNodeSet);
//uses inputNodeSet if passed otherwise build the latest nodeSet
//$("#btn-deploy").removeClass("disabled");
function getDgStartNode(nodeList) {
for (var i = 0; i < nodeList.length; i++) {
if (nodeList[i].type == 'dgstart' && nodeList[i].wires != null && nodeList[i].wires != undefined) {
return nodeList[i];
}
}
return null;
}
function getNode(id) {
for (var i = 0; i < exportableNodeSet.length; i++) {
if (exportableNodeSet[i].id == id) {
return exportableNodeSet[i];
}
}
return null;
}
function getStartTag(node) {
var startTag = "";
var xmlStr = "";
if (node != null && node.type != 'dgstart') {
xmlStr = node.xml;
var regex = /(<)([\w-]+)(.*)?/;
var match = regex.exec(xmlStr);
if (match != null) {
if (match[1] != undefined && match[2] != undefined) {
startTag = match[2];
}
} else {
console.log("startTag not found.");
}
}
return startTag;
}
// if (inputNodeSet == null || inputNodeSet == undefined) {
// exportableNodeSet = getCurrentFlowNodeSet();
// } else {
// exportableNodeSet = JSON.parse(inputNodeSet);
// }
var dgstartNode = getDgStartNode(exportableNodeSet);
var level = 0;
var fullXmlStr = "";
printXml(dgstartNode);
function printXml(node) {
var xmlStr = "";
var startTag = "";
if (node != null && node.type != 'dgstart') {
var comments = node.comments;
if (comments != null && comments != "") {
//if xml comments field already has the <!-- and --> remove them
comments = comments.replace("<!--", "");
comments = comments.replace("-->", "");
xmlStr = "<!--" + comments + "-->";
}
xmlStr += node.xml;
startTag = getStartTag(node);
//special handling for break node
if(xmlStr != undefined && xmlStr != null && xmlStr.trim() == "<break>"){
fullXmlStr += "<break/>";
}else{
fullXmlStr +=xmlStr;
}
/*
if(level > 0){
var spacing = Array(level).join(" ");
xmlStr=xmlStr.replace(/\n/g,spacing);
fullXmlStr +=xmlStr;
console.log(xmlStr);
}else{
fullXmlStr +=xmlStr;
console.log(xmlStr);
}
*/
}
//console.log("startTag:" + startTag);
var wiredNodes = [];
var wiredNodesArr = [];
if (node != null && node.wires != null && node.wires[0] != null && node.wires[0] != undefined && node.wires[0].length > 0) {
wiredNodes = node.wires[0];
//console.log("Before sort");
for (var k = 0; wiredNodes != undefined && wiredNodes != null && k < wiredNodes.length; k++) {
wiredNodesArr.push(getNode(wiredNodes[k]));
}
//console.dir(wiredNodesArr);
//sort based on y position
wiredNodesArr.sort(function (a, b) {
return a.y - b.y;
});
//console.log("After sort");
//console.dir(wiredNodesArr);
}
for (var k = 0; wiredNodesArr != null && k < wiredNodesArr.length; k++) {
level++;
var nd = wiredNodesArr[k];
printXml(nd);
}
//append end tag
if (startTag != "") {
if(startTag != "break"){
fullXmlStr += "</" + startTag + ">";
}
/*
if(level >0){
var spacing = Array(level).join(" ");
fullXmlStr += spacing + "</" + startTag + ">";
console.log(spacing + "</" + startTag + ">");
}else{
fullXmlStr += "</" + startTag + ">";
console.log("</" + startTag + ">");
}
*/
}
/*if(level>0){
level=level-1;
}
*/
//console.log("endTag:" + startTag);
//console.log("xml:" + fullXmlStr);
}
//console.log("fullXmlStr:" + fullXmlStr);
return fullXmlStr;
};
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