private static void CheckBrPosition(PortableHtmlContext context)
{
var brs = context.SourceXml.Descendants("br").Where(context.InChecking).ToArray();
foreach (var e in brs)
{
if (!context.IsActive)
{
break;
}
var parentTag = e.Parent.Name.LocalName;
if (-1 == Array.IndexOf(ContentElements, parentTag))
{
context.SetError(PortableHtmlSchemaErorr.InvalidBrPosition, e);
if (!context.InChecking(e))
{
continue;
}
}
if (!checkBrNeighbro(e.PreviousNode) || !checkBrNeighbro(e.NextNode))
{
context.SetError(PortableHtmlSchemaErorr.InvalidBrPosition, e);
}
}
}
/// <summary>
/// Проверяет наличие запрещенных атрибутов
/// </summary>
/// <param name="context"></param>
private static void CheckDeprecatedAttributes(PortableHtmlContext context)
{
foreach (var e in context.SourceXml.DescendantsAndSelf().Where(context.InChecking))
{
if (!context.IsActive)
{
break;
}
foreach (var a in e.Attributes())
{
if (!context.IsActive)
{
break;
}
if (!context.InChecking(e))
{
break;
}
var state = context.GetAttributeErrorState(a.Name.LocalName, a.Parent.Name.LocalName);
if (state != PortableHtmlSchemaErorr.None)
{
context.SetError(state, a: a);
}
}
}
}
/// <summary>
/// Проверяет наличие запрещенных атрибутов
/// </summary>
/// <param name="context"></param>
private static void CheckUpperCase(PortableHtmlContext context)
{
foreach (var e in context.SourceXml.DescendantsAndSelf().Where(context.InChecking))
{
if (e.Name.LocalName.ToLowerInvariant() != e.Name.LocalName)
{
context.SetError(PortableHtmlSchemaErorr.UpperCaseDetected, e);
}
if (!context.InChecking(e))
{
continue;
}
foreach (var a in e.Attributes())
{
if (a.Name.LocalName.ToLowerInvariant() != a.Name.LocalName)
{
context.SetError(PortableHtmlSchemaErorr.UpperCaseDetected, a: a);
}
}
}
}
private static void CheckNoTextElementsText(PortableHtmlContext context)
{
foreach (var e in context.SourceXml.Descendants())
{
if (!context.IsActive)
{
break;
}
if (!context.InChecking(e))
{
continue;
}
if (-1 != Array.IndexOf(NoTextElements, e.Name.LocalName))
{
if (e.Nodes().OfType <XText>().Any())
{
context.SetError(PortableHtmlSchemaErorr.TextInNonTextElement, e);
}
}
}
}
private static void CheckNestedParas(PortableHtmlContext context)
{
foreach (var p in context.SourceXml.Descendants())
{
if (!context.IsActive)
{
break;
}
if (!context.InChecking(p))
{
continue;
}
if (-1 != Array.IndexOf(ParaElements, p.Name.LocalName))
{
if (p.Parent != context.SourceXml)
{
context.SetError(PortableHtmlSchemaErorr.NestedParaElements, p);
}
}
}
}
public void InForcedStrategiesMarksElementsNotToReproduce(){
var ctx = new PortableHtmlContext{Strategy = PortableHtmlVerificationStrategy.Full};
var e = new XElement("test");
Assert.True(ctx.InChecking(e));
ctx.SetError(PortableHtmlSchemaErorr.None, e);
Assert.True(ctx.InChecking(e), "Full");
ctx.Strategy = PortableHtmlVerificationStrategy.ForcedElementResult;
e = new XElement("test");
Assert.True(ctx.InChecking(e));
ctx.SetError(PortableHtmlSchemaErorr.None, e);
Assert.False(ctx.InChecking(e), "ForcedElement");
ctx.Strategy = PortableHtmlVerificationStrategy.ForcedResult;
e = new XElement("test");
Assert.True(ctx.InChecking(e));
ctx.SetError(PortableHtmlSchemaErorr.None, e);
Assert.False(ctx.InChecking(e), "ForcedResult");
}
private static void CheckNoTextElementsInlines(PortableHtmlContext context)
{
foreach (var e in context.SourceXml.Descendants())
{
if (!context.IsActive)
{
break;
}
if (!context.InChecking(e))
{
continue;
}
if (-1 != Array.IndexOf(NoTextElements, e.Name.LocalName))
{
foreach (var sube in e.Elements())
{
if (-1 != Array.IndexOf(InlineElements, sube.Name.LocalName))
{
context.SetError(PortableHtmlSchemaErorr.InlineInNonTextElement, e);
}
}
}
}
}
/// <summary>
/// Проверяет наличие запрещенных атрибутов
/// </summary>
/// <param name="context"></param>
private static void CheckDeprecatedAttributes(PortableHtmlContext context)
{
foreach (var e in context.SourceXml.DescendantsAndSelf().Where(context.InChecking))
{
if(!context.IsActive)break;
foreach (var a in e.Attributes()){
if (!context.IsActive) break;
if(!context.InChecking(e))break;
var state = context.GetAttributeErrorState(a.Name.LocalName,a.Parent.Name.LocalName);
if (state != PortableHtmlSchemaErorr.None){
context.SetError(state, a:a);
}
}
}
}
/// <summary>
/// Проверяет наличие запрещенных атрибутов
/// </summary>
/// <param name="context"></param>
private static void CheckUpperCase(PortableHtmlContext context){
foreach (var e in context.SourceXml.DescendantsAndSelf().Where(context.InChecking))
{
if (e.Name.LocalName.ToLowerInvariant() != e.Name.LocalName){
context.SetError(PortableHtmlSchemaErorr.UpperCaseDetected, e);
}
if (!context.InChecking(e)) continue;
foreach (var a in e.Attributes()){
if (a.Name.LocalName.ToLowerInvariant() != a.Name.LocalName){
context.SetError(PortableHtmlSchemaErorr.UpperCaseDetected, a: a);
}
}
}
}
private static void CheckNoTextElementsInlines(PortableHtmlContext context){
foreach (var e in context.SourceXml.Descendants()){
if (!context.IsActive) break;
if (!context.InChecking(e)) continue;
if (-1 != Array.IndexOf(NoTextElements, e.Name.LocalName)){
foreach (var sube in e.Elements()){
if (-1 != Array.IndexOf(InlineElements, sube.Name.LocalName)){
context.SetError(PortableHtmlSchemaErorr.InlineInNonTextElement, e);
}
}
}
}
}
private static void CheckNoTextElementsText(PortableHtmlContext context)
{
foreach (var e in context.SourceXml.Descendants()){
if(!context.IsActive)break;
if(!context.InChecking(e))continue;
if (-1 != Array.IndexOf(NoTextElements, e.Name.LocalName)){
if (e.Nodes().OfType<XText>().Any()){
context.SetError(PortableHtmlSchemaErorr.TextInNonTextElement,e);
}
}
}
}
private static void CheckNestedParas(PortableHtmlContext context){
foreach (var p in context.SourceXml.Descendants()){
if(!context.IsActive)break;
if (!context.InChecking(p)) continue;
if (-1 != Array.IndexOf(ParaElements, p.Name.LocalName)){
if (p.Parent != context.SourceXml){
context.SetError(PortableHtmlSchemaErorr.NestedParaElements, p);
}
}
}
}
private static void CheckBrPosition(PortableHtmlContext context){
var brs = context.SourceXml.Descendants("br").Where(context.InChecking).ToArray();
foreach (var e in brs){
if (!context.IsActive) break;
var parentTag = e.Parent.Name.LocalName;
if (-1 == Array.IndexOf(ContentElements, parentTag)){
context.SetError(PortableHtmlSchemaErorr.InvalidBrPosition, e);
if(!context.InChecking(e))continue;
}
if (!checkBrNeighbro(e.PreviousNode) || !checkBrNeighbro(e.NextNode))
{
context.SetError(PortableHtmlSchemaErorr.InvalidBrPosition, e);
}
}
}
private static void CheckTableSchema(PortableHtmlContext context){
var tables = context.SourceXml.Descendants("table").Where(context.InChecking);
var theads = context.SourceXml.Descendants("thead").Where(context.InChecking);
var tbodies = context.SourceXml.Descendants("tbody").Where(context.InChecking);
var trs = context.SourceXml.Descendants("tr").Where(context.InChecking);
var tds = context.SourceXml.Descendants("td").Where(context.InChecking);
var ths = context.SourceXml.Descendants("th").Where(context.InChecking);
foreach (var e in ths){
if (!context.IsActive) return;
var p = e.Parent;
var pp = p.Parent??new XElement("stub");
if (p.Name.LocalName != "tr"){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
if (!context.InChecking(e)) continue;
if (pp.Name.LocalName != "thead"){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var e in tds)
{
if (!context.IsActive) return;
var p = e.Parent;
var pp = p.Parent ?? new XElement("stub");
if (p.Name.LocalName != "tr")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
if (!context.InChecking(e)) continue;
if (pp.Name.LocalName != "table" && pp.Name.LocalName != "tbody")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var e in trs)
{
if (!context.IsActive) return;
var p = e.Parent;
if (p.Name.LocalName != "table" && p.Name.LocalName!="tbody" && p.Name.LocalName!="thead")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
foreach (var cell in e.Elements().Where(context.InChecking)){
if (!context.IsActive) return;
if (cell.Name.LocalName != "td" && cell.Name.LocalName != "th"){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, cell);
}
}
}
foreach (var e in tbodies){
if (!context.IsActive) return;
if (e.Parent.Name.LocalName != "table"){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if(!context.InChecking(e))continue;
}
if (e.ElementsAfterSelf().Any()){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e)) continue;
}
var eb = e.ElementsBeforeSelf().ToArray();
if (eb.Length>1 || (eb.Length==1 && eb[0].Name.LocalName!="thead")){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var e in theads)
{
if (!context.IsActive) return;
if (e.Parent.Name.LocalName != "table")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e)) continue;
}
if (e.ElementsBeforeSelf().Any())
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e)) continue;
}
var eb = e.ElementsAfterSelf().ToArray();
if (eb.Length > 1 || (eb.Length == 1 && eb[0].Name.LocalName != "tbody"))
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var table in tables){
if (!context.IsActive) return;
foreach (var t in table.Elements().Where(context.InChecking)){
if (!context.IsActive) return;
var tn = t.Name.LocalName;
if (tn != "tbody" && tn != "tr" && tn != "thead"){
context.SetError(PortableHtmlSchemaErorr.InvalidTable, t);
}
}
}
}
private static void CheckTableSchema(PortableHtmlContext context)
{
var tables = context.SourceXml.Descendants("table").Where(context.InChecking);
var theads = context.SourceXml.Descendants("thead").Where(context.InChecking);
var tbodies = context.SourceXml.Descendants("tbody").Where(context.InChecking);
var trs = context.SourceXml.Descendants("tr").Where(context.InChecking);
var tds = context.SourceXml.Descendants("td").Where(context.InChecking);
var ths = context.SourceXml.Descendants("th").Where(context.InChecking);
foreach (var e in ths)
{
if (!context.IsActive)
{
return;
}
var p = e.Parent;
var pp = p.Parent ?? new XElement("stub");
if (p.Name.LocalName != "tr")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
if (!context.InChecking(e))
{
continue;
}
if (pp.Name.LocalName != "thead")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var e in tds)
{
if (!context.IsActive)
{
return;
}
var p = e.Parent;
var pp = p.Parent ?? new XElement("stub");
if (p.Name.LocalName != "tr")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
if (!context.InChecking(e))
{
continue;
}
if (pp.Name.LocalName != "table" && pp.Name.LocalName != "tbody")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var e in trs)
{
if (!context.IsActive)
{
return;
}
var p = e.Parent;
if (p.Name.LocalName != "table" && p.Name.LocalName != "tbody" && p.Name.LocalName != "thead")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
foreach (var cell in e.Elements().Where(context.InChecking))
{
if (!context.IsActive)
{
return;
}
if (cell.Name.LocalName != "td" && cell.Name.LocalName != "th")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, cell);
}
}
}
foreach (var e in tbodies)
{
if (!context.IsActive)
{
return;
}
if (e.Parent.Name.LocalName != "table")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e))
{
continue;
}
}
if (e.ElementsAfterSelf().Any())
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e))
{
continue;
}
}
var eb = e.ElementsBeforeSelf().ToArray();
if (eb.Length > 1 || (eb.Length == 1 && eb[0].Name.LocalName != "thead"))
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var e in theads)
{
if (!context.IsActive)
{
return;
}
if (e.Parent.Name.LocalName != "table")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e))
{
continue;
}
}
if (e.ElementsBeforeSelf().Any())
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
if (!context.InChecking(e))
{
continue;
}
}
var eb = e.ElementsAfterSelf().ToArray();
if (eb.Length > 1 || (eb.Length == 1 && eb[0].Name.LocalName != "tbody"))
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, e);
}
}
foreach (var table in tables)
{
if (!context.IsActive)
{
return;
}
foreach (var t in table.Elements().Where(context.InChecking))
{
if (!context.IsActive)
{
return;
}
var tn = t.Name.LocalName;
if (tn != "tbody" && tn != "tr" && tn != "thead")
{
context.SetError(PortableHtmlSchemaErorr.InvalidTable, t);
}
}
}
}