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// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the 'License');
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an 'AS IS' BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
(function(window, GrDiffBuilder) {
'use strict';
// Prevent redefinition.
if (window.GrDiffBuilderSideBySide) { return; }
function GrDiffBuilderSideBySide(diff, comments, prefs, outputEl, layers) {
GrDiffBuilder.call(this, diff, comments, prefs, outputEl, layers);
}
GrDiffBuilderSideBySide.prototype = Object.create(GrDiffBuilder.prototype);
GrDiffBuilderSideBySide.prototype.constructor = GrDiffBuilderSideBySide;
GrDiffBuilderSideBySide.prototype.buildSectionElement = function(group) {
var sectionEl = this._createElement('tbody', 'section');
sectionEl.classList.add(group.type);
var pairs = group.getSideBySidePairs();
for (var i = 0; i < pairs.length; i++) {
sectionEl.appendChild(this._createRow(sectionEl, pairs[i].left,
pairs[i].right));
}
return sectionEl;
};
GrDiffBuilderSideBySide.prototype._createRow = function(section, leftLine,
rightLine) {
var row = this._createElement('tr');
row.classList.add('diff-row', 'side-by-side');
row.setAttribute('left-type', leftLine.type);
row.setAttribute('right-type', rightLine.type);
this._appendPair(section, row, leftLine, leftLine.beforeNumber,
GrDiffBuilder.Side.LEFT);
this._appendPair(section, row, rightLine, rightLine.afterNumber,
GrDiffBuilder.Side.RIGHT);
return row;
};
GrDiffBuilderSideBySide.prototype._appendPair = function(section, row, line,
lineNumber, side) {
var lineEl = this._createLineEl(line, lineNumber, line.type, side);
lineEl.classList.add(side);
row.appendChild(lineEl);
var action = this._createContextControl(section, line);
if (action) {
row.appendChild(action);
} else {
var textEl = this._createTextEl(line, side);
var threadEl = this._commentThreadForLine(line, side);
if (threadEl) {
textEl.appendChild(threadEl);
}
row.appendChild(textEl);
}
};
GrDiffBuilderSideBySide.prototype._getNextContentOnSide = function(
content, side) {
var tr = content.parentElement.parentElement;
var content;
while (tr = tr.nextSibling) {
content = tr.querySelector(
'td.content .contentText[data-side="' + side + '"]');
if (content) { return content; }
}
return null;
};
window.GrDiffBuilderSideBySide = GrDiffBuilderSideBySide;
})(window, GrDiffBuilder);