private void CompareArticles(string ver1, string ver2, ref string leftRes, ref string rightRes)
{
System.Text.StringBuilder res1 = new System.Text.StringBuilder();
System.Text.StringBuilder res2 = new System.Text.StringBuilder();
DiffList_StringData s1 = new DiffList_StringData(ver1);
DiffList_StringData s2 = new DiffList_StringData(ver2);
DiffEngine de = new DiffEngine();
ArrayList rep;
int i = 0, count1 = 1, count2 = 1;
int linesupdated = 0, linesadded = 0, linesdeleted = 0;
int symbolschanged = 0, symbolsadded = 0, symbolsdeleted = 0;
de.ProcessDiff(s1, s2, DiffEngineLevel.SlowPerfect);
rep = de.DiffReport();
foreach (DiffResultSpan drs in rep)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
res1.Append("<a name=\"left_" + count1.ToString("0000") + "\">" + "</a>\r\n");
for (i = 0; i < drs.Length; i++)
{
res1.Append(count1.ToString("0000") + " ");
res1.Append(" <span style=\"background-color: #FF7863\">");
res1.Append(((TextLine)s1.GetByIndex(drs.SourceIndex + i)).Line + "<br />");
res1.Append("</span>");
res2.Append("<br />");
count1++;
linesdeleted++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
res1.Append(count1.ToString("0000") + " ");
res2.Append(count2.ToString("0000") + " ");
res1.Append(" ");
res2.Append(" ");
res1.Append(((TextLine)s1.GetByIndex(drs.SourceIndex + i)).Line + "<br />");
res2.Append(((TextLine)s2.GetByIndex(drs.DestIndex + i)).Line + "<br />");
count1++; count2++;
}
break;
case DiffResultSpanStatus.AddDestination:
res1.Append("<a name=\"right_" + count2.ToString("0000") + "\">" + "</a>\r\n");
for (i = 0; i < drs.Length; i++)
{
res1.Append("<br />");
res2.Append(count2.ToString("0000") + " ");
res2.Append(" <span style=\"background-color: #54C954\">");
res2.Append(((TextLine)s2.GetByIndex(drs.DestIndex + i)).Line + "<br />");
res2.Append("</span>");
count2++;
linesadded++;
}
break;
case DiffResultSpanStatus.Replace:
res1.Append("<a name=\"left_" + count1.ToString("0000") + "\">" + "</a>\r\n");
for (i = 0; i < drs.Length; i++)
{
res1.Append(count1.ToString("0000") + " ");
res2.Append(count2.ToString("0000") + " ");
res1.Append(" <span style=\"background-color: #C1E5FF\">");
res2.Append(" <span style=\"background-color: #C1E5FF\">");
CompareLines(((TextLine)s1.GetByIndex(drs.SourceIndex + i)).Line, ((TextLine)s2.GetByIndex(drs.DestIndex + i)).Line, res1, res2, ref symbolschanged, ref symbolsadded, ref symbolsdeleted);
res1.Append("</span>");
res2.Append("</span>");
res1.Append("<br />");
res2.Append("<br />");
count1++; count2++;
linesupdated++;
}
break;
}
}
CollectLinesStats(linesupdated, linesadded, linesdeleted);
CollectSymbolsStats(symbolschanged, symbolsadded, symbolsdeleted);
leftRes = res1.ToString();
rightRes = res2.ToString();
}
private void CompareArticles(string ver1, string ver2, ref string leftRes, ref string rightRes)
{
System.Text.StringBuilder res1 = new System.Text.StringBuilder();
System.Text.StringBuilder res2 = new System.Text.StringBuilder();
DiffList_StringData s1 = new DiffList_StringData(ver1);
DiffList_StringData s2 = new DiffList_StringData(ver2);
DiffEngine de = new DiffEngine();
ArrayList rep;
int i = 0, count1 = 1, count2 = 1;
int linesupdated = 0, linesadded = 0, linesdeleted = 0;
int symbolschanged = 0, symbolsadded = 0, symbolsdeleted = 0;
de.ProcessDiff(s1, s2, DiffEngineLevel.SlowPerfect);
rep = de.DiffReport();
foreach (DiffResultSpan drs in rep)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
res1.Append("<a name=\"left_" + count1.ToString("0000") + "\">" + "</a>\r\n");
for (i = 0; i < drs.Length; i++)
{
res1.Append(count1.ToString("0000") + " ");
res1.Append(" <span style=\"background-color: #FF7863\">");
res1.Append(((TextLine)s1.GetByIndex(drs.SourceIndex + i)).Line + "<br />");
res1.Append("</span>");
res2.Append("<br />");
count1++;
linesdeleted++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
res1.Append(count1.ToString("0000") + " ");
res2.Append(count2.ToString("0000") + " ");
res1.Append(" ");
res2.Append(" ");
res1.Append(((TextLine)s1.GetByIndex(drs.SourceIndex + i)).Line + "<br />");
res2.Append(((TextLine)s2.GetByIndex(drs.DestIndex + i)).Line + "<br />");
count1++; count2++;
}
break;
case DiffResultSpanStatus.AddDestination:
res1.Append("<a name=\"right_" + count2.ToString("0000") + "\">" + "</a>\r\n");
for (i = 0; i < drs.Length; i++)
{
res1.Append("<br />");
res2.Append(count2.ToString("0000") + " ");
res2.Append(" <span style=\"background-color: #54C954\">");
res2.Append(((TextLine)s2.GetByIndex(drs.DestIndex + i)).Line + "<br />");
res2.Append("</span>");
count2++;
linesadded++;
}
break;
case DiffResultSpanStatus.Replace:
res1.Append("<a name=\"left_" + count1.ToString("0000") + "\">" + "</a>\r\n");
for (i = 0; i < drs.Length; i++)
{
res1.Append(count1.ToString("0000") + " ");
res2.Append(count2.ToString("0000") + " ");
res1.Append(" <span style=\"background-color: #C1E5FF\">");
res2.Append(" <span style=\"background-color: #C1E5FF\">");
CompareLines(((TextLine)s1.GetByIndex(drs.SourceIndex + i)).Line, ((TextLine)s2.GetByIndex(drs.DestIndex + i)).Line, res1, res2, ref symbolschanged, ref symbolsadded, ref symbolsdeleted);
res1.Append("</span>");
res2.Append("</span>");
res1.Append("<br />");
res2.Append("<br />");
count1++; count2++;
linesupdated++;
}
break;
}
}
CollectLinesStats(linesupdated, linesadded, linesdeleted);
CollectSymbolsStats(symbolschanged, symbolsadded, symbolsdeleted);
leftRes = res1.ToString();
rightRes = res2.ToString();
}