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1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26WebInspector.DatabaseTableView = function(database, tableName)
27{
28    WebInspector.View.call(this);
29
30    this.database = database;
31    this.tableName = tableName;
32
33    this.element.addStyleClass("storage-view");
34    this.element.addStyleClass("table");
35
36    this.refreshButton = new WebInspector.StatusBarButton(WebInspector.UIString("Refresh"), "refresh-storage-status-bar-item");
37    this.refreshButton.addEventListener("click", this._refreshButtonClicked.bind(this), false);
38}
39
40WebInspector.DatabaseTableView.prototype = {
41    show: function(parentElement)
42    {
43        WebInspector.View.prototype.show.call(this, parentElement);
44        this.update();
45    },
46
47    get statusBarItems()
48    {
49        return [this.refreshButton];
50    },
51
52    update: function()
53    {
54        this.database.executeSql("SELECT * FROM " + this.tableName, this._queryFinished.bind(this), this._queryError.bind(this));
55    },
56
57    _queryFinished: function(result)
58    {
59        this.element.removeChildren();
60
61        var dataGrid = WebInspector.panels.storage.dataGridForResult(result);
62        if (!dataGrid) {
63            var emptyMsgElement = document.createElement("div");
64            emptyMsgElement.className = "storage-table-empty";
65            emptyMsgElement.textContent = WebInspector.UIString("The “%s”\ntable is empty.", this.tableName);
66            this.element.appendChild(emptyMsgElement);
67            return;
68        }
69
70        this.element.appendChild(dataGrid.element);
71        dataGrid.autoSizeColumns(5);
72    },
73
74    _queryError: function(error)
75    {
76        this.element.removeChildren();
77
78        var errorMsgElement = document.createElement("div");
79        errorMsgElement.className = "storage-table-error";
80        errorMsgElement.textContent = WebInspector.UIString("An error occurred trying to\nread the “%s” table.", this.tableName);
81        this.element.appendChild(errorMsgElement);
82    },
83
84    _refreshButtonClicked: function(event)
85    {
86        this.update();
87    }
88}
89
90WebInspector.DatabaseTableView.prototype.__proto__ = WebInspector.View.prototype;
91