update

ebpm-process-modeler/bpmn-js/bpmn-moddle/lib/bpmn-moddle.js

@@ -0,0 +1,86 @@
+import {
+  isString,
+  isFunction,
+  assign
+} from 'min-dash';
+
+import Moddle from 'moddle';
+
+import {
+  Reader,
+  Writer
+} from 'moddle-xml';
+
+
+/**
+ * A sub class of {@link Moddle} with support for import and export of BPMN 2.0 xml files.
+ *
+ * @class BpmnModdle
+ * @extends Moddle
+ *
+ * @param {Object|Array} packages to use for instantiating the model
+ * @param {Object} [options] additional options to pass over
+ */
+export default function BpmnModdle(packages, options) {
+  Moddle.call(this, packages, options);
+}
+
+BpmnModdle.prototype = Object.create(Moddle.prototype);
+
+
+/**
+ * Instantiates a BPMN model tree from a given xml string.
+ *
+ * @param {String}   xmlStr
+ * @param {String}   [typeName='bpmn:Definitions'] name of the root element
+ * @param {Object}   [options]  options to pass to the underlying reader
+ * @param {Function} done       callback that is invoked with (err, result, parseContext)
+ *                              once the import completes
+ */
+BpmnModdle.prototype.fromXML = function(xmlStr, typeName, options, done) {
+
+  if (!isString(typeName)) {
+    done = options;
+    options = typeName;
+    typeName = 'bpmn:Definitions';
+  }
+
+  if (isFunction(options)) {
+    done = options;
+    options = {};
+  }
+
+  var reader = new Reader(assign({ model: this, lax: true }, options));
+  var rootHandler = reader.handler(typeName);
+
+  reader.fromXML(xmlStr, rootHandler, done);
+};
+
+
+/**
+ * Serializes a BPMN 2.0 object tree to XML.
+ *
+ * @param {String}   element    the root element, typically an instance of `bpmn:Definitions`
+ * @param {Object}   [options]  to pass to the underlying writer
+ * @param {Function} done       callback invoked with (err, xmlStr) once the import completes
+ */
+BpmnModdle.prototype.toXML = function(element, options, done) {
+
+  if (isFunction(options)) {
+    done = options;
+    options = {};
+  }
+
+  var writer = new Writer(options);
+
+  var result;
+  var err;
+
+  try {
+    result = writer.toXML(element);
+  } catch (e) {
+    err = e;
+  }
+
+  return done(err, result);
+};

ebpm-process-modeler/bpmn-js/bpmn-moddle/lib/simple.js

@@ -0,0 +1,25 @@
+import {
+  assign
+} from 'min-dash';
+
+import BpmnModdle from './bpmn-moddle';
+
+import BpmnPackage from '../resources/bpmn/json/bpmn.json';
+import BpmnDiPackage from '../resources/bpmn/json/bpmndi.json';
+import DcPackage from '../resources/bpmn/json/dc.json';
+import DiPackage from '../resources/bpmn/json/di.json';
+import BiocPackage from '../resources/bpmn-io/json/bioc.json';
+
+var packages = {
+  bpmn: BpmnPackage,
+  bpmndi: BpmnDiPackage,
+  dc: DcPackage,
+  di: DiPackage,
+  bioc: BiocPackage
+};
+
+export default function(additionalPackages, options) {
+  var pks = assign({}, packages, additionalPackages);
+
+  return new BpmnModdle(pks, options);
+}