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/*
* Copyright (C) 2013, 2015 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.
*/
WebInspector.DatabaseTreeElement = class DatabaseTreeElement extends WebInspector.GeneralTreeElement
{
constructor(representedObject)
{
console.assert(representedObject instanceof WebInspector.DatabaseObject);
super("database-icon", representedObject.name, null, representedObject, true);
this.hasChildren = false;
// Since we are initially telling the tree element we don't have any children, make sure that we try to populate
// the tree element (which will get a list of tables) when the element is created.
this.onpopulate();
}
// Overrides from TreeElement (Private)
oncollapse()
{
this.shouldRefreshChildren = true;
}
onpopulate()
{
if (this.children.length && !this.shouldRefreshChildren)
return;
this.shouldRefreshChildren = false;
this.removeChildren();
function tableNamesCallback(tableNames)
{
for (var i = 0; i < tableNames.length; ++i) {
var databaseTable = new WebInspector.DatabaseTableObject(tableNames[i], this.representedObject);
this.appendChild(new WebInspector.DatabaseTableTreeElement(databaseTable));
}
this.hasChildren = tableNames.length;
}
this.representedObject.getTableNames(tableNamesCallback.bind(this));
}
};
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