Source/WebInspectorUI/UserInterface/Views/LocalDOMContentView.js

/*
 * Copyright (C) 2019 Apple 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:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
 */

WI.LocalDOMContentView = class LocalDOMContentView extends WI.LocalRemoteObjectContentView
{
    constructor(content, mimeType, representedObject)
    {
        console.assert(typeof content === "string");
        console.assert(typeof mimeType === "string");

        super(representedObject);

        this._content = content;
        this._mimeType = mimeType;
    }

    // Protected

    get expression()
    {
        return `(new DOMParser).parseFromString(${JSON.stringify(this._content)}, ${JSON.stringify(this._mimeType)})`;
    }

    renderRemoteObject(remoteObject)
    {
        remoteObject.pushNodeToFrontend((nodeId) => {
            let domNode = WI.domManager.nodeForId(nodeId);
            console.assert(domNode);

            domNode.getSubtree(3, () => {
                let treeOutline = new WI.DOMTreeOutline({omitRootDOMNode: true, selectable: false});
                treeOutline.markAsUsingLocalDOMNode();
                treeOutline.setVisible(true);
                treeOutline.rootDOMNode = domNode;
                this.element.appendChild(treeOutline.element);
            });
        });
    }
};