1 files changed, 332 insertions, 0 deletions

diff --git a/client/client-monitoring/src/main/resources/webapp/js/ApexUtils.js b/client/client-monitoring/src/main/resources/webapp/js/ApexUtils.js
new file mode 100644
index 000000000..732fbfd25
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+++ b/client/client-monitoring/src/main/resources/webapp/js/ApexUtils.js
@@ -0,0 +1,332 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+/*
+ * Crate a dialog with input, attach it to a given parent and show an optional message
+ */
+function apexDialogForm_activate(formParent, message) {
+	apexUtils_removeElement("apexDialogDiv");
+
+	var contentelement = document.createElement("apexDialogDiv");
+	var formDiv = document.createElement("div");
+	var backgroundDiv = document.createElement("div");
+	backgroundDiv.setAttribute("id", "apexDialogDivBackground");
+	backgroundDiv.setAttribute("class", "apexDialogDivBackground");
+
+	backgroundDiv.appendChild(formDiv);
+	contentelement.appendChild(backgroundDiv);
+	formParent.appendChild(contentelement);
+
+	formDiv.setAttribute("id", "apexDialogDiv");
+	formDiv.setAttribute("class", "apexDialogDiv");
+
+	var headingSpan = document.createElement("span");
+	formDiv.appendChild(headingSpan);
+
+	headingSpan.setAttribute("class", "headingSpan");
+	headingSpan.innerHTML = "Apex Engine Configuration";
+
+	var form = document.createElement("apexDialog");
+	formDiv.appendChild(form);
+
+	form.setAttribute("id", "apexDialog");
+	form.setAttribute("class", "form-style-1");
+	form.setAttribute("method", "post");
+
+	if (message) {
+		var messageLI = document.createElement("li");
+		messageLI.setAttribute("class", "dialogMessage");
+		messageLI.innerHTML = message;
+		form.appendChild(messageLI);
+	}
+
+	var urlLI = document.createElement("li");
+	form.appendChild(urlLI);
+
+	var urlLabel = document.createElement("label");
+	urlLI.appendChild(urlLabel);
+
+	urlLabel.setAttribute("for", "apexDialogUrlInput");
+	urlLabel.innerHTML = "Apex Engine rest URL:";
+
+	var urlLabelSpan = document.createElement("span");
+	urlLabel.appendChild(urlLabelSpan);
+
+	urlLabelSpan.setAttribute("class", "required");
+	urlLabelSpan.innerHTML = "*";
+
+	var engineUrl = localStorage.getItem("apex-monitor-services_old");
+
+	var urlInput = document.createElement("input");
+	urlInput.setAttribute("id", "services_url_input");
+	urlInput.setAttribute("placeholder", "localhost:12345");
+	urlInput.value = (engineUrl && engineUrl !== "null") ? JSON
+			.parse(engineUrl).hostname
+			+ ":" + JSON.parse(engineUrl).port : "";
+	urlLI.appendChild(urlInput);
+
+	var inputLI = document.createElement("li");
+	form.appendChild(inputLI);
+
+	var submitInput = document.createElement("input");
+	submitInput.setAttribute("id", "submit");
+	submitInput.setAttribute("class", "button ebBtn");
+	submitInput.setAttribute("type", "submit");
+	submitInput.setAttribute("value", "Submit");
+	submitInput.onclick = apexDialogForm_submitPressed;
+	inputLI.appendChild(submitInput);
+
+	// Enter key press triggers submit
+	$(urlInput).keyup(function(event) {
+		if (event.keyCode == 13) {
+			$(submitInput).click();
+		}
+	});
+
+	urlInput.focus();
+}
+
+/*
+ * Create a dialog for displaying text
+ */
+function apexTextDialog_activate(formParent, message, title) {
+	apexUtils_removeElement("apexDialogDiv");
+
+	var contentelement = document.createElement("div");
+	contentelement.setAttribute("id", "apexDialogDiv")
+	var formDiv = document.createElement("div");
+	var backgroundDiv = document.createElement("div");
+	backgroundDiv.setAttribute("id", "apexDialogDivBackground");
+	backgroundDiv.setAttribute("class", "apexDialogDivBackground");
+
+	backgroundDiv.appendChild(formDiv);
+	contentelement.appendChild(backgroundDiv);
+	formParent.appendChild(contentelement);
+
+	formDiv.setAttribute("id", "apexErrorDialogDiv");
+	formDiv.setAttribute("class", "apexDialogDiv apexErrorDialogDiv");
+
+	var headingSpan = document.createElement("span");
+	formDiv.appendChild(headingSpan);
+
+	headingSpan.setAttribute("class", "headingSpan");
+	headingSpan.innerHTML = title;
+
+	var form = document.createElement("div");
+	formDiv.appendChild(form);
+
+	form.setAttribute("id", "apexDialog");
+	form.setAttribute("class", "form-style-1");
+	form.setAttribute("method", "post");
+
+	if (message) {
+		var messageLI = document.createElement("li");
+		messageLI.setAttribute("class", "dialogMessage");
+		messageLI.innerHTML = message;
+		form.appendChild(messageLI);
+	}
+
+	var inputLI = document.createElement("li");
+	form.appendChild(inputLI);
+
+	var cancelInput = document.createElement("input");
+	cancelInput.setAttribute("class", "button ebBtn");
+	cancelInput.setAttribute("type", "submit");
+	cancelInput.setAttribute("value", "Close");
+	cancelInput.onclick = newModelForm_cancelPressed;
+	form.appendChild(cancelInput);
+}
+
+/*
+ * Create a Success dialog
+ */
+function apexSuccessDialog_activate(formParent, message) {
+	apexTextDialog_activate(formParent, message, "Success");
+}
+
+/*
+ * Create an Error dialog
+ */
+function apexErrorDialog_activate(formParent, message) {
+	apexTextDialog_activate(formParent, message, "Error");
+}
+
+/*
+ * Dialog cancel callback
+ */
+function newModelForm_cancelPressed() {
+	apexUtils_removeElement("apexDialogDivBackground");
+}
+
+/*
+ * Dialog submit callback
+ */
+function apexDialogForm_submitPressed() {
+	var url = $('#services_url_input').val();
+	if (url && url.length > 0) {
+		var engineConfig = {
+			hostname : url.split(":")[0],
+			port : url.split(":")[1]
+		};
+		localStorage.setItem("apex-monitor-services_old", JSON
+				.stringify(engineConfig));
+		localStorage.setItem("apex-monitor-services", JSON
+				.stringify(engineConfig));
+		apexUtils_removeElement("apexDialogDivBackground");
+		getEngineURL();
+	}
+}
+
+/*
+ * Remove an element from the page
+ */
+function apexUtils_removeElement(elementname) {
+	var element = document.getElementById(elementname);
+	if (element != null) {
+		element.parentNode.removeChild(element);
+	}
+}
+
+/*
+ * Compare two objects
+ */
+function deepCompare() {
+	var i, l, leftChain, rightChain;
+
+	function compare2Objects(x, y) {
+		var p;
+
+		// remember that NaN === NaN returns false
+		// and isNaN(undefined) returns true
+		if (isNaN(x) && isNaN(y) && typeof x === 'number'
+				&& typeof y === 'number') {
+			return true;
+		}
+
+		// Compare primitives and functions.
+		// Check if both arguments link to the same object.
+		// Especially useful on the step where we compare prototypes
+		if (x === y) {
+			return true;
+		}
+
+		// Works in case when functions are created in constructor.
+		// Comparing dates is a common scenario. Another built-ins?
+		// We can even handle functions passed across iframes
+		if ((typeof x === 'function' && typeof y === 'function')
+				|| (x instanceof Date && y instanceof Date)
+				|| (x instanceof RegExp && y instanceof RegExp)
+				|| (x instanceof String && y instanceof String)
+				|| (x instanceof Number && y instanceof Number)) {
+			return x.toString() === y.toString();
+		}
+
+		// At last checking prototypes as good as we can
+		if (!(x instanceof Object && y instanceof Object)) {
+			return false;
+		}
+
+		if (x.isPrototypeOf(y) || y.isPrototypeOf(x)) {
+			return false;
+		}
+
+		if (x.constructor !== y.constructor) {
+			return false;
+		}
+
+		if (x.prototype !== y.prototype) {
+			return false;
+		}
+
+		// Check for infinitive linking loops
+		if (leftChain.indexOf(x) > -1 || rightChain.indexOf(y) > -1) {
+			return false;
+		}
+
+		// Quick checking of one object being a subset of another.
+		// todo: cache the structure of arguments[0] for performance
+		for (p in y) {
+			if (y.hasOwnProperty(p) !== x.hasOwnProperty(p)) {
+				return false;
+			} else if (typeof y[p] !== typeof x[p]) {
+				return false;
+			}
+		}
+
+		for (p in x) {
+			if (y.hasOwnProperty(p) !== x.hasOwnProperty(p)) {
+				return false;
+			} else if (typeof y[p] !== typeof x[p]) {
+				return false;
+			}
+
+			switch (typeof (x[p])) {
+			case 'object':
+			case 'function':
+
+				leftChain.push(x);
+				rightChain.push(y);
+
+				if (!compare2Objects(x[p], y[p])) {
+					return false;
+				}
+
+				leftChain.pop();
+				rightChain.pop();
+				break;
+
+			default:
+				if (x[p] !== y[p]) {
+					return false;
+				}
+				break;
+			}
+		}
+
+		return true;
+	}
+
+	if (arguments.length < 1) {
+		return true;
+	}
+
+	for (i = 1, l = arguments.length; i < l; i++) {
+
+		leftChain = []; // Todo: this can be cached
+		rightChain = [];
+
+		if (!compare2Objects(arguments[0], arguments[i])) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+function getHomepageURL() {
+	var homepageURL = location.protocol
+			+ "//"
+			+ window.location.hostname
+			+ (location.port ? ':' + location.port : '')
+			+ (location.pathname.endsWith("/monitoring/") ? location.pathname
+					.substring(0, location.pathname.indexOf("monitoring/"))
+					: location.pathname);
+	location.href = homepageURL;
+}
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