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diff --git a/openecomp-ui/src/nfvo-components/input/validation/Tabs.jsx b/openecomp-ui/src/nfvo-components/input/validation/Tabs.jsx
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+/*!
+ * 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.
+ */
+import React from 'react';
+import ReactDOM from 'react-dom';
+import {default as BTabs} from 'react-bootstrap/lib/Tabs.js';
+import Overlay from 'react-bootstrap/lib/Overlay.js';
+import Tooltip from 'react-bootstrap/lib/Tooltip.js';
+
+import i18n from 'nfvo-utils/i18n/i18n.js';
+
+export default
+class Tabs extends React.Component {
+
+ static propTypes = {
+ children: React.PropTypes.node
+ };
+
+ cloneTab(element) {
+ const {invalidTabs} = this.props;
+ return React.cloneElement(
+ element,
+ {
+ key: element.props.eventKey,
+ tabClassName: invalidTabs.indexOf(element.props.eventKey) > -1 ? 'invalid-tab' : 'valid-tab'
+ }
+ );
+ }
+
+ showTabsError() {
+ const {invalidTabs} = this.props;
+ const showError = ((invalidTabs.length === 1 && invalidTabs[0] !== this.props.activeKey) || (invalidTabs.length > 1));
+ return showError;
+ }
+
+ render() {
+ // eslint-disable-next-line no-unused-vars
+ let {invalidTabs, ...tabProps} = this.props;
+ return (
+ <div>
+ <BTabs {...tabProps} ref='tabsList' id='tabsList' >
+ {this.props.children.map(element => this.cloneTab(element))}
+ </BTabs>
+ <Overlay
+ animation={false}
+ show={this.showTabsError()}
+ placement='bottom'
+ containerPadding={50}
+ target={() => {
+ let target = ReactDOM.findDOMNode(this.refs.tabsList).querySelector('ul > li.invalid-tab:not(.active):nth-of-type(n)');
+ return target && target.offsetParent ? target : undefined;
+ }
+ }
+ container={() => {
+ let target = ReactDOM.findDOMNode(this.refs.tabsList).querySelector('ul > li.invalid-tab:not(.active):nth-of-type(n)');
+ return target && target.offsetParent ? target.offsetParent : this;
+ }}>
+ <Tooltip
+ id='error-some-tabs-contain-errors'
+ className='validation-error-message'>
+ {i18n('One or more tabs are invalid')}
+ </Tooltip>
+ </Overlay>
+ </div>
+ );
+ }
+}