1 files changed, 112 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/webapp/js/winery-support.js b/winery/org.eclipse.winery.repository/src/main/webapp/js/winery-support.js
new file mode 100644
index 0000000..0459235
--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/webapp/js/winery-support.js
@@ -0,0 +1,112 @@
+/*******************************************************************************
+ * Copyright (c) 2012-2013 University of Stuttgart.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *    Oliver Kopp - initial API and implementation and/or initial documentation
+ *******************************************************************************/
+
+/* no name given as RequireJS' documentatio says that makes modules less portable */
+define(["datatables"], function() {
+		/*
+		* Valid chars: See
+		* <ul>
+		* <li>http://www.w3.org/TR/REC-xml-names/#NT-NCName</li>
+		* <li>http://www.w3.org/TR/REC-xml/#NT-Name</li>
+		* </ul>
+		*/
+		// NameCharRange \u10000-\ueffff is not supported by Java
+		var NCNameStartChar_RegExp = "[A-Z_a-z\u00c0-\u00d6\u00d8\u00f6\u00f8\u02ff\u0370\u037d\u037f-\u1fff\u200c-\u200d\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]";
+		var NCNameChar_RegExp = NCNameStartChar_RegExp + "|[-\\.0-9\u00B7\u0300-\u036F\u203F-\u2040]";
+		var NCName_RegExp = NCNameStartChar_RegExp + "(" + NCNameChar_RegExp + ")*";
+		var QName_RegExp = "(" + NCName_RegExp + ":)?(" + NCName_RegExp + ")";
+
+		var NCNameStartChar_Pattern = new RegExp(NCNameStartChar_RegExp);
+		var NCNameChar_Pattern = new RegExp(NCNameChar_RegExp);
+
+		/**
+		 * Initializes a table (and updates tableInfo)
+		 *  * adds selection capability
+		 *
+		 * @param info.id: id of the table  (with #)
+		 * @param paramsForDataTable: additional parameters for dataTable()
+		 * @param afterInit function to be called after dataTables object initalization happened
+		 *
+		 * @returns initialized info object
+		 *   * info.table is updated with a pointer to the data table
+		 *   * info.selectedTr is set to null
+		 */
+		function initTable(info, paramsForDataTable, afterInit) {
+			paramsForDataTable = paramsForDataTable || {};
+
+			$(info.id).click(function(event) {
+				if (info.selectedTr != null) {
+					info.selectedTr.removeClass('row_selected');
+				}
+				var row = $(event.target.parentNode);
+				if ((info.selectedTr != null) && (info.selectedTr[0] == row[0])) {
+					// row is deselected if selected again
+					info.selectedRow = null;
+					info.selectedTr = null;
+				} else {
+					info.selectedTr = row;
+					info.selectedTr.addClass('row_selected');
+					info.selectedRow = event.target.parentNode;
+				}
+			});
+			info.selectedTr = null;
+			info.table = $(info.id).dataTable(paramsForDataTable);
+			if (afterInit) afterInit();
+		}
+
+		/**
+		 * Function to determine whether a data table described with the tableInfo object is empty
+		 *
+		 * @param tableInfo the table info object describing the table
+		 * @returns true if the table is empty, false otherwise
+		 */
+		function isEmptyTable(tableInfo) {
+			return tableInfo.table.children("tbody").children("tr").first().children("td").hasClass("dataTables_empty");
+		}
+
+		/**
+		 * JavaScript implementation of org.eclipse.winery.common.Util.makeNCName(String)
+		 */
+		function makeNCName(text) {
+			if (!text || text == "") {
+				return text;
+			}
+
+			var res = "";
+
+			var start = text.substr(0, 1);
+			if (NCNameStartChar_Pattern.test(start)) {
+				res += start;
+			} else {
+				res += "_";
+			}
+
+			for (var i=1; i<text.length; i++) {
+				var c = (text.substr(i, 1));
+				if (NCNameChar_Pattern.test(c)) {
+					res += c;
+				} else {
+					res += "_";
+				}
+			}
+			return res;
+		}
+
+		var module = {
+			initTable: initTable,
+			isEmptyTable: isEmptyTable,
+			makeNCName: makeNCName,
+			QName_RegExp: QName_RegExp
+		};
+		return module;
+	}
+);