Move apex policy editor to policy-gui

This review moves the code for the apex policy editor from the apex repo
to the GUI repo.

The docker part of the build will be moved in the next review because it
is intertwined with the other two legacy apex GUIs and needs to be
disentangled.

Subsequent reviews on the apex repo will remove this code from there.

Issue-ID: POLICY-2621
Change-Id: Ib9a43f463b839201656208a48ab48869a19f963a
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 127 insertions, 0 deletions

diff --git a/gui-editors/gui-editor-apex/src/main/resources/webapp/js/ApexUtils.js b/gui-editors/gui-editor-apex/src/main/resources/webapp/js/ApexUtils.js
new file mode 100644
index 0000000..33abdeb
--- /dev/null
+++ b/gui-editors/gui-editor-apex/src/main/resources/webapp/js/ApexUtils.js
@@ -0,0 +1,127 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * 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=========================================================
+ */
+
+function apexUtils_areYouSure(message) {
+    return confirm(message);
+}
+
+function apexUtils_emptyElement(elementname) {
+    var element = document.getElementById(elementname);
+    if (element != null) {
+        while (element.firstChild) {
+            element.removeChild(element.firstChild);
+        }
+    }
+}
+
+function apexUtils_removeElement(elementname) {
+    var element = document.getElementById(elementname);
+    if (element != null) {
+        element.parentNode.removeChild(element);
+    }
+}
+
+var _entityMap = {
+    '&' : '&',
+    '<' : '&lt;',
+    '>' : '&gt;',
+    '"' : '&quot;',
+    "'" : '&#39;',
+    '/' : '&#x2F;',
+    '`' : '&#x60;',
+    '=' : '&#x3D;',
+    '\n' : '<br>',
+    '\t' : '&nbsp;&nbsp;&nbsp;&nbsp;',
+    ' ' : '&nbsp;',
+};
+
+function apexUtils_escapeHtml(string) {
+    return String(string).replace(/[&<>"'\/\t\n ]/g, function(s) {
+        return _entityMap[s];
+    });
+}
+
+function apexUtils_deleteTableRow(tablename, tablerowindex) {
+    document.getElementById(tablename).deleteRow(tablerowindex)
+}
+
+function createAddFormButton(_text) {
+    var text = _text ? _text : "Add";
+    var element = document.createElement("div");
+    element.setAttribute("class", "add-field")
+    var addIcon = document.createElement("i");
+    addIcon.setAttribute("class", "form-add-icon ebIcon ebIcon_add");
+    var addText = document.createElement("span");
+    addText.setAttribute("class", "form-add-text");
+    addText.innerHTML = text;
+    element.appendChild(addIcon);
+    element.appendChild(addText);
+    return element;
+}
+
+function createEditArea(id, options, callback) {
+    options = options ? options : {};
+    var syntax = options.syntax ? options.syntax : "java";
+    var start_highlight = options.start_highlight ? options.start_highlight : true;
+    var min_height = options.min_height ? options.min_height : 400;
+    var font_size = options.font_size ? options.font_size : 12
+    var is_editable = options.hasOwnProperty("is_editable") ? options.is_editable : true;
+    var toolbar = options.toolbar ? options.toolbar : "select_font, |, highlight, reset_highlight";
+
+    setTimeout(function() {
+        editAreaLoader.init({
+            id : id,
+            is_editable : is_editable,
+            syntax : syntax,
+            start_highlight : start_highlight,
+            min_height : min_height,
+            font_size : font_size,
+            toolbar : toolbar,
+            change_callback : "onEditAreaChange"
+        });
+    }, 100);
+
+}
+
+function onEditAreaChange(id) {
+    $("#" + id).val(editAreaLoader.getValue(id));
+}
+
+function isFirefox() {
+    return (navigator.userAgent.indexOf("Firefox") != -1);
+}
+
+function scrollToTop(element) {
+    element = element ? element : "html, body";
+    $(element).animate({
+        scrollTop : 0
+    }, 'fast');
+}
+
+function getHomepageURL() {
+    var homepageURL = location.protocol
+            + "//"
+            + window.location.hostname
+            + (location.port ? ':' + location.port : '')
+            + (location.pathname.endsWith("/editor/") ? location.pathname.substring(0, location.pathname
+                    .indexOf("editor/")) : location.pathname);
+    location.href = homepageURL;
+}
\ No newline at end of file