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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @unrestricted
*/
Components.BreakpointsSidebarPaneBase = class extends UI.VBox {
constructor() {
super();
this.registerRequiredCSS('components/breakpointsList.css');
this.listElement = createElement('ol');
this.listElement.className = 'breakpoint-list';
this.emptyElement = createElement('div');
this.emptyElement.className = 'gray-info-message';
this.emptyElement.textContent = Common.UIString('No Breakpoints');
this.element.appendChild(this.emptyElement);
}
/**
* @param {!Element} element
* @param {?Node=} beforeNode
* @protected
*/
addListElement(element, beforeNode) {
if (beforeNode) {
this.listElement.insertBefore(element, beforeNode);
} else {
if (!this.listElement.firstChild) {
this.element.removeChild(this.emptyElement);
this.element.appendChild(this.listElement);
}
this.listElement.appendChild(element);
}
}
/**
* @param {!Element} element
* @protected
*/
removeListElement(element) {
this.listElement.removeChild(element);
if (!this.listElement.firstChild) {
this.element.removeChild(this.listElement);
this.element.appendChild(this.emptyElement);
}
}
/**
* @protected
*/
reset() {
this.listElement.removeChildren();
if (this.listElement.parentElement) {
this.element.removeChild(this.listElement);
this.element.appendChild(this.emptyElement);
}
}
};
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