private static object MergeAdjacentRunsTransform(XNode node)
{
if (node is XElement element)
{
return(element.Name == W.p
? WordprocessingMLUtil.CoalesceAdjacentRunsWithIdenticalFormatting(element)
: new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(MergeAdjacentRunsTransform)));
}
return(node);
}
private static object MergeAdjacentRunsTransform(XNode node)
{
var element = node as XElement;
if (element == null)
{
return(node);
}
if (element.Name == W.p)
{
return(WordprocessingMLUtil.CoalesceAdjacentRunsWithIdenticalFormatting(element));
}
return(new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(n => MergeAdjacentRunsTransform(n))));
}
private static object WmlSearchAndReplaceTransform(XNode node, Regex regex, string replacement,
Func <XElement, Match, bool> callback, bool trackRevisions, string revisionTrackingAuthor, ReplaceInternalInfo replInfo, bool coalesceContent)
{
XElement element = node as XElement;
if (element != null)
{
if (element.Name == W.p)
{
var paragraph = element;
string contents = element
.DescendantsTrimmed(W.txbxContent)
.Where(d => d.Name == W.t)
.Select(t => (string)t)
.StringConcatenate();
if (regex.IsMatch(contents))
{
contents = element
.DescendantsTrimmed(W.txbxContent)
.Where(d => d.Name == W.t)
.Select(t => (string)t)
.StringConcatenate();
if (regex.IsMatch(contents))
{
XElement paragraphWithSplitRuns = new XElement(W.p,
paragraph.Attributes(),
paragraph.Nodes().Select(n => WmlSearchAndReplaceTransform(n, regex, replacement, callback,
trackRevisions, revisionTrackingAuthor, replInfo, coalesceContent)));
var runsTrimmed = paragraphWithSplitRuns
.DescendantsTrimmed(W.txbxContent)
.Where(d => d.Name == W.r)
.ToList();
var charsAndRuns = runsTrimmed
.Select(r =>
{
if (r.Element(W.t) != null)
{
return new
{
Ch = r.Element(W.t).Value,
r,
}
}
;
else
{
return new
{
Ch = "\x01",
r,
}
};
})
.ToList();
var content = charsAndRuns.Select(t => t.Ch).StringConcatenate();
var alignedRuns = charsAndRuns.Select(t => t.r).ToArray();
var matchCollection = regex.Matches(content);
replInfo.Count += matchCollection.Count;
if (replacement == null)
{
if (callback != null)
{
foreach (var match in matchCollection.Cast <Match>())
{
callback(paragraph, match);
}
}
}
else
{
foreach (var match in matchCollection.Cast <Match>())
{
if (match.Length == 0)
{
continue;
}
if (callback == null || callback(paragraph, match))
{
var runCollection = alignedRuns
.Skip(match.Index)
.Take(match.Length)
.ToList(); // uses the Skip / Take special semantics of array to implement efficient finding of sub array
var firstRun = runCollection.First();
var firstRunProperties = firstRun.Elements(W.rPr).FirstOrDefault(); // save away first run properties
if (trackRevisions)
{
if (replacement != null && replacement != "")
{
var newIns = new XElement(W.ins,
new XAttribute(W.author, revisionTrackingAuthor),
new XAttribute(W.date, DateTime.Now.ToString("s") + "Z"),
new XElement(W.r,
firstRunProperties,
new XElement(W.t, replacement)));
if (firstRun.Parent.Name == W.ins)
{
firstRun.Parent.AddBeforeSelf(newIns);
}
else
{
firstRun.AddBeforeSelf(newIns);
}
}
foreach (var run in runCollection)
{
var isInIns = run.Parent.Name == W.ins;
if (isInIns)
{
var parentIns = run.Parent;
if ((string)parentIns.Attributes(W.author).FirstOrDefault() == revisionTrackingAuthor)
{
var parentInsSiblings = parentIns
.Parent
.Elements()
.Where(c => c != parentIns)
.ToList();
parentIns.Parent.ReplaceNodes(parentInsSiblings);
}
else
{
var parentInsSiblings = parentIns
.Parent
.Elements()
.Select(c =>
{
if (c == parentIns)
{
var newIns = new XElement(W.ins,
parentIns.Attributes(),
new XElement(W.del,
new XAttribute(W.author, revisionTrackingAuthor),
new XAttribute(W.date, DateTime.Now.ToString("s") + "Z"),
parentIns.Elements().Select(r => TransformToDelText(r))));
return(newIns);
}
else
{
return(c);
}
})
.ToList();
parentIns.Parent.ReplaceNodes(parentInsSiblings);
}
}
else
{
var delRun = new XElement(W.del,
new XAttribute(W.author, revisionTrackingAuthor),
new XAttribute(W.date, DateTime.Now.ToString("s") + "Z"),
TransformToDelText(run));
run.ReplaceWith(delRun);
}
}
}
else // not tracked revisions
{
foreach (var runToDelete in runCollection.Skip(1).ToList())
{
if (runToDelete.Parent.Name == W.ins)
{
runToDelete.Parent.Remove();
}
else
{
runToDelete.Remove();
}
}
XAttribute xs = null;
if (replacement.Length > 0 && (replacement[0] == ' ' || replacement[replacement.Length - 1] == ' '))
{
xs = new XAttribute(XNamespace.Xml + "space", "preserve");
}
var newFirstRun = new XElement(W.r,
firstRun.Element(W.rPr),
new XElement(W.t,
xs,
replacement)); // creates a new run with proper run properties
if (firstRun.Parent.Name == W.ins)
{
firstRun.Parent.ReplaceWith(newFirstRun);
}
else
{
firstRun.ReplaceWith(newFirstRun); // finds firstRun in its parent's list of children, unparents firstRun,
}
// sets newFirstRun's parent to firstRuns old parent, and inserts in the list
// of children at the right place.
}
}
}
if (coalesceContent)
{
paragraph = WordprocessingMLUtil.CoalesceAdjacentRunsWithIdenticalFormatting(paragraphWithSplitRuns);
}
else
{
paragraph = paragraphWithSplitRuns;
}
}
}
return(paragraph);
}
var newEle = new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(n =>
{
var e = n as XElement;
if (e != null)
{
if (e.Name == W.pPr || e.Name == W.rPr)
{
return(e);
}
if (e.Name == W.r && (e.Element(W.t) != null) || e.Element(W.tab) != null)
{
return(e);
}
if (e.Name == W.ins && e.Element(W.r) != null && e.Element(W.r).Element(W.t) != null)
{
return(e);
}
var newContent = WmlSearchAndReplaceTransform(e, regex, replacement, callback, trackRevisions, revisionTrackingAuthor, replInfo, coalesceContent);
return(newContent);
}
return(n);
}));
if (newEle.Name == W.p)
{
//if (newEle.Descendants(W.ins).Any())
// Console.WriteLine();
if (coalesceContent)
{
var newPara = CoalesceContent(newEle);
return(newPara);
}
else
{
return(newEle);
}
}
else
{
return(newEle);
}
}
if (element.Name == W.ins && element.Elements(W.r).Any())
{
var collectionOfCollections = element
.Elements()
.Select(n => WmlSearchAndReplaceTransform(n, regex, replacement, callback, trackRevisions, revisionTrackingAuthor, replInfo, coalesceContent))
.ToList();
var collectionOfIns = collectionOfCollections
.Select(c =>
{
if (c is IEnumerable <XElement> )
{
var ix = (IEnumerable <XElement>)c;
var collectionOfNewIns = ix
.Select(ixc =>
{
var newIns = new XElement(W.ins,
element.Attributes(),
ixc);
return(newIns);
});
return(collectionOfNewIns);
}
return(c);
})
.ToList();
return(collectionOfIns);
}
if (element.Name == W.r && element.Elements(W.t).Any())
{
var collectionOfCollections = element.Elements()
.Where(e => e.Name != W.rPr)
.Select(e =>
{
if (e.Name == W.t)
{
string s = (string)e;
IEnumerable <XElement> collectionOfSubRuns = s.Select(c =>
{
XElement newRun = new XElement(W.r,
element.Elements(W.rPr),
new XElement(W.t,
c == ' ' ?
new XAttribute(XNamespace.Xml + "space", "preserve") :
null, c));
return(newRun);
});
return(collectionOfSubRuns);
}
else
{
XElement newRun = new XElement(W.r,
element.Elements(W.rPr),
e);
return(new [] { newRun });
}
})
.ToList();
var collectionOfRuns = collectionOfCollections.SelectMany(t => t);
return(collectionOfRuns);
}
return(new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(n => WmlSearchAndReplaceTransform(n, regex, replacement, callback, trackRevisions,
revisionTrackingAuthor, replInfo, coalesceContent))));
}
return(node);
}
private static object TransformToMetadata(XNode node, XElement data, TemplateError te)
{
XElement element = node as XElement;
if (element != null)
{
if (element.Name == W.sdt)
{
var alias = (string)element.Elements(W.sdtPr).Elements(W.alias).Attributes(W.val).FirstOrDefault();
if (alias == null || alias == "" || s_AliasList.Contains(alias))
{
var ccContents = element
.DescendantsTrimmed(W.txbxContent)
.Where(e => e.Name == W.t)
.Select(t => (string)t)
.StringConcatenate()
.Trim()
.Replace('“', '"')
.Replace('”', '"');
if (ccContents.StartsWith("<"))
{
XElement xml = TransformXmlTextToMetadata(te, ccContents);
if (xml.Name == W.p || xml.Name == W.r) // this means there was an error processing the XML.
{
if (element.Parent.Name == W.p)
{
return(xml.Elements(W.r));
}
return(xml);
}
if (alias != null && xml.Name.LocalName != alias)
{
if (element.Parent.Name == W.p)
{
return(CreateRunErrorMessage("Error: Content control alias does not match metadata element name", te));
}
else
{
return(CreateParaErrorMessage("Error: Content control alias does not match metadata element name", te));
}
}
xml.Add(element.Elements(W.sdtContent).Elements());
return(xml);
}
return(new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(n => TransformToMetadata(n, data, te))));
}
return(new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(n => TransformToMetadata(n, data, te))));
}
if (element.Name == W.p)
{
var paraContents = element
.DescendantsTrimmed(W.txbxContent)
.Where(e => e.Name == W.t)
.Select(t => (string)t)
.StringConcatenate()
.Trim();
int occurances = paraContents.Select((c, i) => paraContents.Substring(i)).Count(sub => sub.StartsWith("<#"));
if (paraContents.StartsWith("<#") && paraContents.EndsWith("#>") && occurances == 1)
{
var xmlText = paraContents.Substring(2, paraContents.Length - 4).Trim();
XElement xml = TransformXmlTextToMetadata(te, xmlText);
if (xml.Name == W.p || xml.Name == W.r)
{
return(xml);
}
xml.Add(element);
return(xml);
}
if (paraContents.Contains("<#"))
{
List <RunReplacementInfo> runReplacementInfo = new List <RunReplacementInfo>();
var thisGuid = Guid.NewGuid().ToString();
var r = new Regex("<#.*?#>");
XElement xml = null;
OpenXmlRegex.Replace(new[] { element }, r, thisGuid, (para, match) =>
{
var matchString = match.Value.Trim();
var xmlText = matchString.Substring(2, matchString.Length - 4).Trim().Replace('“', '"').Replace('”', '"');
try
{
xml = XElement.Parse(xmlText);
}
catch (XmlException e)
{
RunReplacementInfo rri = new RunReplacementInfo()
{
Xml = null,
XmlExceptionMessage = "XmlException: " + e.Message,
SchemaValidationMessage = null,
};
runReplacementInfo.Add(rri);
return(true);
}
string schemaError = ValidatePerSchema(xml);
if (schemaError != null)
{
RunReplacementInfo rri = new RunReplacementInfo()
{
Xml = null,
XmlExceptionMessage = null,
SchemaValidationMessage = "Schema Validation Error: " + schemaError,
};
runReplacementInfo.Add(rri);
return(true);
}
RunReplacementInfo rri2 = new RunReplacementInfo()
{
Xml = xml,
XmlExceptionMessage = null,
SchemaValidationMessage = null,
};
runReplacementInfo.Add(rri2);
return(true);
}, false);
var newPara = new XElement(element);
foreach (var rri in runReplacementInfo)
{
var runToReplace = newPara.Descendants(W.r).FirstOrDefault(rn => rn.Value == thisGuid && rn.Parent.Name != PA.Content);
if (runToReplace == null)
{
throw new OpenXmlPowerToolsException("Internal error");
}
if (rri.XmlExceptionMessage != null)
{
runToReplace.ReplaceWith(CreateRunErrorMessage(rri.XmlExceptionMessage, te));
}
else if (rri.SchemaValidationMessage != null)
{
runToReplace.ReplaceWith(CreateRunErrorMessage(rri.SchemaValidationMessage, te));
}
else
{
var newXml = new XElement(rri.Xml);
newXml.Add(runToReplace);
runToReplace.ReplaceWith(newXml);
}
}
var coalescedParagraph = WordprocessingMLUtil.CoalesceAdjacentRunsWithIdenticalFormatting(newPara);
return(coalescedParagraph);
}
}
return(new XElement(element.Name,
element.Attributes(),
element.Nodes().Select(n => TransformToMetadata(n, data, te))));
}
return(node);
}
private static object WmlSearchAndReplaceTransform(XNode node, Regex regex, string replacement,
Func <XElement, Match, bool> callback, bool trackRevisions, string revisionTrackingAuthor,
ReplaceInternalInfo replInfo, bool coalesceContent)
{
var element = node as XElement;
if (element == null)
{
return(node);
}
if (element.Name == W.p)
{
XElement paragraph = element;
string preliminaryContent = paragraph
.DescendantsTrimmed(W.txbxContent)
.Where(d => d.Name == W.r && (d.Parent == null || d.Parent.Name != W.del))
.Select(UnicodeMapper.RunToString)
.StringConcatenate();
if (regex.IsMatch(preliminaryContent))
{
var paragraphWithSplitRuns = new XElement(W.p,
paragraph.Attributes(),
paragraph.Nodes().Select(n => WmlSearchAndReplaceTransform(n, regex, replacement, callback,
trackRevisions, revisionTrackingAuthor, replInfo, coalesceContent)));
IEnumerable <XElement> runsTrimmed = paragraphWithSplitRuns
.DescendantsTrimmed(W.txbxContent)
.Where(d => d.Name == W.r && (d.Parent == null || d.Parent.Name != W.del));
var charsAndRuns = runsTrimmed
.Select(r => new { Ch = UnicodeMapper.RunToString(r), r })
.ToList();
string content = charsAndRuns.Select(t => t.Ch).StringConcatenate();
XElement[] alignedRuns = charsAndRuns.Select(t => t.r).ToArray();
MatchCollection matchCollection = regex.Matches(content);
replInfo.Count += matchCollection.Count;
// Process Match
if (replacement == null)
{
if (callback == null)
{
return(paragraph);
}
foreach (Match match in matchCollection.Cast <Match>())
{
callback(paragraph, match);
}
return(paragraph);
}
// Process Replace
foreach (Match match in matchCollection.Cast <Match>())
{
if (match.Length == 0)
{
continue;
}
if ((callback != null) && !callback(paragraph, match))
{
continue;
}
List <XElement> runCollection = alignedRuns
.Skip(match.Index)
.Take(match.Length)
.ToList();
// uses the Skip / Take special semantics of array to implement efficient finding of sub array
XElement firstRun = runCollection.First();
XElement firstRunProperties = firstRun.Elements(W.rPr).FirstOrDefault();
// save away first run properties
if (trackRevisions)
{
if (replacement != "")
{
// We coalesce runs as some methods, e.g., in DocumentAssembler,
// will try to find the replacement string even though they
// set coalesceContent to false.
string newTextValue = match.Result(replacement);
List <XElement> newRuns = UnicodeMapper.StringToCoalescedRunList(newTextValue,
firstRunProperties);
var newIns = new XElement(W.ins,
new XAttribute(W.author, revisionTrackingAuthor),
new XAttribute(W.date, DateTime.UtcNow.ToString("s") + "Z"),
newRuns);
if (firstRun.Parent != null && firstRun.Parent.Name == W.ins)
{
firstRun.Parent.AddBeforeSelf(newIns);
}
else
{
firstRun.AddBeforeSelf(newIns);
}
}
foreach (XElement run in runCollection)
{
bool isInIns = run.Parent != null && run.Parent.Name == W.ins;
if (isInIns)
{
XElement parentIns = run.Parent;
XElement grandParentParagraph = parentIns.Parent;
if (grandParentParagraph != null)
{
if ((string)parentIns.Attributes(W.author).FirstOrDefault() ==
revisionTrackingAuthor)
{
List <XElement> parentInsSiblings = grandParentParagraph
.Elements()
.Where(c => c != parentIns)
.ToList();
grandParentParagraph.ReplaceNodes(parentInsSiblings);
}
else
{
List <XElement> parentInsSiblings = grandParentParagraph
.Elements()
.Select(c => c == parentIns
? new XElement(W.ins,
parentIns.Attributes(),
new XElement(W.del,
new XAttribute(W.author, revisionTrackingAuthor),
new XAttribute(W.date, DateTime.UtcNow.ToString("s") + "Z"),
parentIns.Elements().Select(TransformToDelText)))
: c)
.ToList();
grandParentParagraph.ReplaceNodes(parentInsSiblings);
}
}
}
else
{
var delRun = new XElement(W.del,
new XAttribute(W.author, revisionTrackingAuthor),
new XAttribute(W.date, DateTime.UtcNow.ToString("s") + "Z"),
TransformToDelText(run));
run.ReplaceWith(delRun);
}
}
}
else // not tracked revisions
{
foreach (XElement runToDelete in runCollection.Skip(1).ToList())
{
if (runToDelete.Parent != null && runToDelete.Parent.Name == W.ins)
{
runToDelete.Parent.Remove();
}
else
{
runToDelete.Remove();
}
}
// We coalesce runs as some methods, e.g., in DocumentAssembler,
// will try to find the replacement string even though they
// set coalesceContent to false.
string newTextValue = match.Result(replacement);
List <XElement> newRuns = UnicodeMapper.StringToCoalescedRunList(newTextValue,
firstRunProperties);
if (firstRun.Parent != null && firstRun.Parent.Name == W.ins)
{
firstRun.Parent.ReplaceWith(newRuns);
}
else
{
firstRun.ReplaceWith(newRuns);
}
}
}
return(coalesceContent
? WordprocessingMLUtil.CoalesceAdjacentRunsWithIdenticalFormatting(paragraphWithSplitRuns)
: paragraphWithSplitRuns);
}
var newParagraph = new XElement(W.p,
paragraph.Attributes(),
paragraph.Nodes().Select(n =>
{
var e = n as XElement;
if (e == null)
{
return(n);
}
if (e.Name == W.pPr)
{
return(e);
}
if (((e.Name == W.r) && e.Elements(W.t).Any()) || e.Elements(W.tab).Any())
{
return(e);
}
if ((e.Name == W.ins) && e.Elements(W.r).Elements(W.t).Any())
{
return(e);
}
return(WmlSearchAndReplaceTransform(e, regex, replacement, callback,
trackRevisions, revisionTrackingAuthor, replInfo, coalesceContent));
}));
return(coalesceContent
? WordprocessingMLUtil.CoalesceAdjacentRunsWithIdenticalFormatting(newParagraph) // CoalesceContent(newParagraph)
: newParagraph);
}
if (element.Name == W.ins && element.Elements(W.r).Any())
{
List <object> collectionOfCollections = element
.Elements()
.Select(n => WmlSearchAndReplaceTransform(n, regex, replacement, callback, trackRevisions,
revisionTrackingAuthor, replInfo, coalesceContent))
.ToList();
List <object> collectionOfIns = collectionOfCollections
.Select(c =>
{
var elements = c as IEnumerable <XElement>;
return(elements != null
? elements.Select(ixc => new XElement(W.ins, element.Attributes(), ixc))
: c);
})
.ToList();
return(collectionOfIns);
}
if (element.Name == W.r)
{
return(element.Elements()
.Where(e => e.Name != W.rPr)
.Select(e => e.Name == W.t
? ((string)e).Select(c =>
new XElement(W.r,
element.Elements(W.rPr),
new XElement(W.t, XmlUtil.GetXmlSpaceAttribute(c), c)))
: new[] { new XElement(W.r, element.Elements(W.rPr), e) })
.SelectMany(t => t));
}
return(new XElement(element.Name,
element.Attributes(),
element.Nodes()
.Select(n => WmlSearchAndReplaceTransform(n, regex, replacement, callback, trackRevisions,
revisionTrackingAuthor, replInfo, coalesceContent))));
}