1 files changed, 75 insertions, 0 deletions
diff --git a/Source/WebInspectorUI/UserInterface/DatabaseTreeElement.js b/Source/WebInspectorUI/UserInterface/DatabaseTreeElement.js
new file mode 100644
index 000000000..cb4799e9e
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/DatabaseTreeElement.js
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2013 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 = function(representedObject)
+{
+    console.assert(representedObject instanceof WebInspector.DatabaseObject);
+
+    WebInspector.GeneralTreeElement.call(this, WebInspector.DatabaseTreeElement.DatabaseIconStyleClassName, representedObject.name, null, representedObject, true);
+
+    this.small = 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();
+};
+
+WebInspector.DatabaseTreeElement.DatabaseIconStyleClassName = "database-icon";
+
+WebInspector.DatabaseTreeElement.prototype = {
+    constructor: WebInspector.DatabaseTreeElement,
+
+    // Overrides from TreeElement (Private)
+
+    oncollapse: function()
+    {
+        this.shouldRefreshChildren = true;
+    },
+
+    onpopulate: function()
+    {
+        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));
+    }
+};
+
+WebInspector.DatabaseTreeElement.prototype.__proto__ = WebInspector.GeneralTreeElement.prototype;