webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 76 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Models/SourceCodeRevision.js b/Source/WebInspectorUI/UserInterface/Models/SourceCodeRevision.js
new file mode 100644
index 000000000..b955493ad
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+++ b/Source/WebInspectorUI/UserInterface/Models/SourceCodeRevision.js
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+/*
+ * 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.SourceCodeRevision = class SourceCodeRevision extends WebInspector.Revision
+{
+    constructor(sourceCode, content)
+    {
+        super();
+
+        console.assert(sourceCode instanceof WebInspector.SourceCode);
+
+        this._sourceCode = sourceCode;
+        this._content = content || "";
+    }
+
+    // Public
+
+    get sourceCode()
+    {
+        return this._sourceCode;
+    }
+
+    get content()
+    {
+        return this._content;
+    }
+
+    set content(content)
+    {
+        content = content || "";
+
+        if (this._content === content)
+            return;
+
+        this._content = content;
+
+        this._sourceCode.revisionContentDidChange(this);
+    }
+
+    apply()
+    {
+        this._sourceCode.currentRevision = this;
+    }
+
+    revert()
+    {
+        this._sourceCode.currentRevision = this._sourceCode.originalRevision;
+    }
+
+    copy()
+    {
+        return new WebInspector.SourceCodeRevision(this._sourceCode, this._content);
+    }
+};