Andrew Zambazos
97 lines
3.5 KiB
JavaScript
97 lines
3.5 KiB
JavaScript
/*
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* Copyright (C) 2013-2019 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.SourceCodeRevision = class SourceCodeRevision extends WI.Revision
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{
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constructor(sourceCode, content, base64Encoded, mimeType)
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{
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super();
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console.assert(sourceCode instanceof WI.SourceCode);
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console.assert(content === undefined || typeof content === "string");
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console.assert(base64Encoded === undefined || typeof base64Encoded === "boolean");
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console.assert(mimeType === undefined || typeof mimeType === "string");
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this._sourceCode = sourceCode;
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this._content = content || "";
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this._base64Encoded = !!base64Encoded;
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this._mimeType = mimeType;
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this._blobContent = null;
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}
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// Public
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get sourceCode() { return this._sourceCode; }
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get content() { return this._content; }
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get base64Encoded() { return this._base64Encoded; }
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get mimeType() { return this._mimeType; }
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get blobContent()
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{
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if (!this._blobContent && this._content)
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this._blobContent = WI.BlobUtilities.blobForContent(this._content, this._base64Encoded, this._mimeType);
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console.assert(!this._blobContent || this._blobContent instanceof Blob);
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return this._blobContent;
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}
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updateRevisionContent(content, {base64Encoded, mimeType, blobContent} = {})
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{
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console.assert(content === undefined || typeof content === "string");
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this._content = content || "";
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if (base64Encoded !== undefined) {
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console.assert(typeof base64Encoded === "boolean");
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this._base64Encoded = !!base64Encoded;
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}
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if (mimeType !== undefined) {
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console.assert(typeof mimeType === "string");
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this._mimeType = mimeType;
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}
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console.assert(!blobContent || blobContent instanceof Blob);
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this._blobContent = blobContent !== undefined ? blobContent : null;
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this._sourceCode.revisionContentDidChange(this);
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}
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apply()
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{
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this._sourceCode.currentRevision = this;
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}
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revert()
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{
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this._sourceCode.currentRevision = this._sourceCode.originalRevision;
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}
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copy()
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{
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return new WI.SourceCodeRevision(this._sourceCode, this._content, this._base64Encoded, this._mimeType);
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}
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};
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