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using Core.Contexts;
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using Core.Entities;
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using Models.Annotations;
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using Models.Enums;
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using Serilog;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Microsoft.EntityFrameworkCore;
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using AutoMapper;
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using Models.Tags;
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using Ganss.XSS;
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using HtmlAgilityPack;
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using System.Text.RegularExpressions;
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using Newtonsoft.Json;
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using Core.GraphUtils;
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namespace Core.Services.AnnotationService
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{
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public class AnnotationServiceEF : IAnnotationService
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{
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private readonly DatabaseContext context;
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private readonly ILogger logger;
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private readonly IMapper mapper;
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private readonly IHTMLService htmlService;
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public AnnotationServiceEF(DatabaseContext context, ILogger logger, IMapper mapper, IHTMLService htmlService)
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{
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this.context = context;
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this.logger = logger;
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this.mapper = mapper;
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this.htmlService = htmlService;
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}
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public void CreateDocumentAnnotations(AnnotationsAddRequest request, Guid clientUserId)
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{
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User addingUser = context.Users.Single(u => u.Id == clientUserId);
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// Check the documents exist
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var documents = context.Documents.Where(d => request.DocumentIdList.Contains(d.Id)).ToList();
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if (documents.Count() != request.DocumentIdList.Count)
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{
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logger.Information($"Received a non-existent Document ID when assigning documents to users");
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throw new InvalidOperationException($"{request.DocumentIdList.Count - documents.Count()} of the received documents do not exist");
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}
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var users = context.Users.Where(u => request.UserIdList.Contains(u.Id)).ToList();
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foreach (var user in users)
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{
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var userAnnotatedDocuments = context.Annotations.Where(a => a.User == user).Select(a => a.Document).ToList();
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foreach (var doc in documents)
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{
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if (userAnnotatedDocuments.Contains(doc))
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{
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logger.Information($"User {user.Username} has already been assigned the document {doc.Id}, ignoring");
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continue;
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}
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context.Annotations.Add(new Annotation()
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{
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User = user,
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UserAssigned = addingUser,
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DateAssigned = DateTime.Now,
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DateLastChanged = DateTime.Now,
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Document = doc,
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State = EState.NEW,
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Note = ""
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});
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}
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}
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context.SaveChanges();
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}
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public AnnotationListResponse GetUserAnnotations(Guid userId)
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{
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var annotations = context.Annotations
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.Where(a => a.User.Id == userId)
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.Include(a => a.Document)
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.ToList();
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var infos = new List<AnnotationListInfo>();
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foreach (var annotation in annotations)
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{
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infos.Add(new AnnotationListInfo()
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{
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AnnotationId = annotation.Id,
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DocumentName = annotation.Document.Name,
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State = annotation.State
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});
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}
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return new AnnotationListResponse()
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{
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Annotations = infos
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};
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}
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public void AddNoteToAnnotation(Guid annotationId, Guid userId, ERole userRole, AddNoteToAnnotationRequest request, bool isFinal)
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{
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Annotation annotation = null;
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try
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{
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if (!isFinal)
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{
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annotation = context.Annotations.Include(a => a.User).First(a => a.Id == annotationId);
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}
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else
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{
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annotation = context.FinalAnnotations.Include(a => a.User).First(a => a.Id == annotationId);
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}
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}
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catch (Exception)
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{
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throw new InvalidOperationException("Annotation not found");
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}
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if (userRole < ERole.ADMINISTRATOR && annotation.User.Id != userId)
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{
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throw new UnauthorizedAccessException("User does not have access to this annotation");
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}
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annotation.Note = request.Note;
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context.SaveChanges();
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}
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public AnnotationInfo GetAnnotation(Guid annotationId, Guid userId, ERole userRole, bool isFinal)
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{
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Annotation annotation = new();
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if (!isFinal)
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{
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annotation = context.Annotations
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.Where(a => a.Id == annotationId)
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.Include(a => a.User)
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.Include(a => a.Document).ThenInclude(d => d.Content)
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.First();
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}
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else
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{
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annotation = context.FinalAnnotations
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.Where(a => a.Id == annotationId)
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.Include(a => a.User)
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.Include(a => a.Document).ThenInclude(d => d.Content)
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.First();
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}
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if (userRole < ERole.ADMINISTRATOR)
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{
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if (annotation.User.Id != userId)
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{
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throw new UnauthorizedAccessException($"User {userId} does not have assigned annotation {annotationId}");
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}
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}
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var documentContent = context.Documents.Where(d => d.Id == annotation.Document.Id).Select(d => d.Content).First();
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var tags = context.AnnotationTags.Where(at => at.Annotation.Id == annotationId)
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.Include(at => at.Tag)
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.ThenInclude(t => t.Category)
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.Include(at => at.SubTag)
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.OrderBy(at => at.Position)
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.Select(at => at as AnnotationTagGeneric)
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.ToList();
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List<TagInstanceInfo> tagInstanceInfos = new();
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foreach (var tag in tags)
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{
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var tagInstance = mapper.Map<TagInstanceInfo>(tag);
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tagInstanceInfos.Add(tagInstance);
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}
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var docToRender = "";
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HTMLService.CachedInfo cachedInfoToReturn = new();
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if (annotation.CachedDocumentHTML == "")
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{
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var result = htmlService.FullPreprocessHTML(documentContent.Content, tags);
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cachedInfoToReturn = result.Item2;
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docToRender = result.Item1;
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annotation.CachedStartPositions = JsonConvert.SerializeObject(cachedInfoToReturn.TagStartPositions);
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annotation.CachedLengths = JsonConvert.SerializeObject(cachedInfoToReturn.TagStartLengths);
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annotation.CachedClosingPositions = JsonConvert.SerializeObject(cachedInfoToReturn.TagClosingPositions);
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annotation.CachedClosingLengths = JsonConvert.SerializeObject(cachedInfoToReturn.TagClosingLengths);
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annotation.CachedCSS = JsonConvert.SerializeObject(cachedInfoToReturn.TagInstanceCSS);
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annotation.ModifiedType = EModified.NONE;
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annotation.CachedDocumentHTML = docToRender;
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context.SaveChanges();
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}
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else
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{
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docToRender = annotation.CachedDocumentHTML;
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cachedInfoToReturn = new()
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{
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TagStartPositions = JsonConvert.DeserializeObject<List<int>>(annotation.CachedStartPositions),
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TagStartLengths = JsonConvert.DeserializeObject<List<int>>(annotation.CachedLengths),
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TagClosingPositions = JsonConvert.DeserializeObject<List<int>>(annotation.CachedClosingPositions),
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TagClosingLengths = JsonConvert.DeserializeObject<List<int>>(annotation.CachedClosingLengths),
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TagInstanceCSS = JsonConvert.DeserializeObject<List<TagInstanceCSSInfo>>(annotation.CachedCSS)
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};
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// The annotation has been modified and we need to either add the new tag or remove the tag
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if (annotation.ModifiedType != EModified.NONE)
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{
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if (annotation.ModifiedType == EModified.ADDED)
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{
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var lastModifiedTag = context.AnnotationTags.Where(at => at.Id == annotation.LastModifiedTagId).First();
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var result = htmlService.PartialPreprocessHTMLAddTag(docToRender, documentContent.Content, lastModifiedTag, tags, cachedInfoToReturn);
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docToRender = result.Item1;
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cachedInfoToReturn = result.Item2;
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}
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else if (annotation.ModifiedType == EModified.REMOVED)
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{
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var result = htmlService.PartialPreprocessHTMLRemoveTag(docToRender, documentContent.Content, new AnnotationTag() { Id = annotation.LastModifiedTagId.Value }, tags, cachedInfoToReturn);
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docToRender = result.Item1;
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cachedInfoToReturn = result.Item2;
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}
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annotation.ModifiedType = EModified.NONE;
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annotation.CachedStartPositions = JsonConvert.SerializeObject(cachedInfoToReturn.TagStartPositions);
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annotation.CachedLengths = JsonConvert.SerializeObject(cachedInfoToReturn.TagStartLengths);
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annotation.CachedClosingPositions = JsonConvert.SerializeObject(cachedInfoToReturn.TagClosingPositions);
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annotation.CachedClosingLengths = JsonConvert.SerializeObject(cachedInfoToReturn.TagClosingLengths);
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annotation.CachedDocumentHTML = docToRender;
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annotation.CachedCSS = JsonConvert.SerializeObject(cachedInfoToReturn.TagInstanceCSS);
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context.SaveChanges();
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}
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}
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// We probably cannot use AutoMapper since we are dealing with too many different entities
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AnnotationInfo annotationInfo = new()
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{
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SourceDocumentContent = documentContent.Content,
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DocumentToRender = docToRender,
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TagStartPositions = cachedInfoToReturn.TagStartPositions.ToArray(),
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TagLengths = cachedInfoToReturn.TagStartLengths.ToArray(),
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Note = annotation.Note,
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State = annotation.State,
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Type = IsHtml(documentContent.Content) ? EDocumentType.HTML : EDocumentType.TEXT,
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TagInstances = tagInstanceInfos,
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CSSInfo = cachedInfoToReturn.TagInstanceCSS
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};
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return annotationInfo;
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}
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// TODO temporary
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private bool IsHtml(string text)
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{
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return text.Contains("<html>");
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}
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public void AddAnnotationInstance(Guid annotationId, Guid userId, ERole userRole, AnnotationInstanceAddRequest request, bool isFinal)
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{
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Annotation annotation = new();
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if (!isFinal)
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{
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annotation = context.Annotations
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.Where(a => a.Id == annotationId)
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.Include(a => a.User)
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.Include(a => a.Document).ThenInclude(d => d.Content)
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.First();
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}
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else
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{
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annotation = context.FinalAnnotations
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.Where(a => a.Id == annotationId)
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.Include(a => a.User)
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.Include(a => a.Document).ThenInclude(d => d.Content)
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.First();
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}
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if (userRole < ERole.ADMINISTRATOR)
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{
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if (annotation.User.Id != userId)
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{
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throw new UnauthorizedAccessException($"User {userId} does not have assigned annotation {annotationId}");
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}
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}
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if (annotation.State == EState.NEW)
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{
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annotation.State = EState.IN_PROGRESS;
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}
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AnnotationTagGeneric annotationTag = new();
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if (isFinal)
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{
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annotationTag = new FinalAnnotationTag()
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{
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Id = Guid.NewGuid(),
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Annotation = annotation as FinalAnnotation,
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Instance = request.InstanceId == null ? Guid.NewGuid() : request.InstanceId.Value,
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Length = request.Length,
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Position = request.Position,
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SelectedText = request.SelectedText,
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Note = ""
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};
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}
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else
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{
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annotationTag = new AnnotationTag()
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{
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Id = Guid.NewGuid(),
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Annotation = annotation as Annotation,
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Instance = request.InstanceId == null ? Guid.NewGuid() : request.InstanceId.Value,
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Length = request.Length,
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Position = request.Position,
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SelectedText = request.SelectedText,
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Note = ""
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};
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}
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316
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if (request.Type == ETagType.TAG)
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{
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annotationTag.Tag = context.Tags.Where(t => t.Id == request.Id).Single();
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annotationTag.SubTag = null;
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if (annotationTag.Tag.SentimentEnabled)
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{
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annotationTag.Sentiment = ETagSentiment.NEUTRAL;
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}
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326
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327
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// If for the same annotation exists a tag with same position and length and of the same type, ignore
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if (context.AnnotationTags.Any(at =>
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329
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at.Position == annotationTag.Position &&
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330
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at.Length == annotationTag.Length &&
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331
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at.Annotation == annotation &&
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at.Tag == annotationTag.Tag))
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{
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334
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throw new InvalidOperationException("Duplicate tag");
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335
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}
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336
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337
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}
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338
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else if (request.Type == ETagType.SUBTAG)
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{
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var subTag = context.SubTags.Where(st => st.Id == request.Id).Include(st => st.Tag).Single();
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annotationTag.SubTag = subTag;
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annotationTag.Tag = subTag.Tag;
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343
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344
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if (annotationTag.SubTag.SentimentEnabled)
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{
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346
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annotationTag.Sentiment = ETagSentiment.NEUTRAL;
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347
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}
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348
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349
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if (context.AnnotationTags.Any(at =>
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350
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at.Position == annotationTag.Position &&
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351
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at.Length == annotationTag.Length &&
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352
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at.Annotation == annotation &&
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at.Tag == annotationTag.Tag &&
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354
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at.SubTag == annotationTag.SubTag))
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355
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{
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356
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throw new InvalidOperationException("Duplicate tag");
|
357
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}
|
358
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}
|
359
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else
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360
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{
|
361
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throw new ArgumentException($"Unknown tag type {request.Type}");
|
362
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}
|
363
|
|
364
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if (annotation.State == EState.NEW)
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365
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{
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366
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annotation.State = EState.IN_PROGRESS;
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367
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}
|
368
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369
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annotation.LastModifiedTagId = annotationTag.Id;
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annotation.ModifiedType = EModified.ADDED;
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371
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372
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if (isFinal)
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{
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374
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context.FinalAnnotationTags.Add(annotationTag as FinalAnnotationTag);
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375
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}
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376
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else
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377
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{
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378
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context.AnnotationTags.Add(annotationTag as AnnotationTag);
|
379
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}
|
380
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381
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context.SaveChanges();
|
382
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}
|
383
|
|
384
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public void DeleteAnnotationInstance(Guid annotationId, Guid tagInstanceId, Guid loggedUserId, ERole userRole, bool isFinal)
|
385
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{
|
386
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Annotation annotation = null;
|
387
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try
|
388
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{
|
389
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if (!isFinal)
|
390
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{
|
391
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annotation = context.Annotations
|
392
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.Where(a => a.Id == annotationId)
|
393
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.Include(a => a.User)
|
394
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.Include(a => a.Document).ThenInclude(d => d.Content)
|
395
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.First();
|
396
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}
|
397
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else
|
398
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{
|
399
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annotation = context.FinalAnnotations
|
400
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.Where(a => a.Id == annotationId)
|
401
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.Include(a => a.User)
|
402
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.Include(a => a.Document).ThenInclude(d => d.Content)
|
403
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.First();
|
404
|
}
|
405
|
|
406
|
|
407
|
}
|
408
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catch (Exception ex)
|
409
|
{
|
410
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throw new InvalidOperationException("Could not find annotation");
|
411
|
}
|
412
|
|
413
|
|
414
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if (userRole < ERole.ADMINISTRATOR)
|
415
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{
|
416
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if (annotation.User.Id != loggedUserId)
|
417
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{
|
418
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throw new UnauthorizedAccessException($"User {loggedUserId} does not have assigned annotation {annotationId}");
|
419
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}
|
420
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}
|
421
|
|
422
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AnnotationTagGeneric annotationTag = new();
|
423
|
|
424
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if (isFinal)
|
425
|
{
|
426
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if (!context.FinalAnnotationTags.Any(at => at.Id == tagInstanceId))
|
427
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{
|
428
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throw new InvalidOperationException("Could not find tag instance");
|
429
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}
|
430
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annotationTag = context.FinalAnnotationTags.First(at => at.Id == tagInstanceId);
|
431
|
|
432
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}
|
433
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else
|
434
|
{
|
435
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if (!context.AnnotationTags.Any(at => at.Id == tagInstanceId))
|
436
|
{
|
437
|
throw new InvalidOperationException("Could not find tag instance");
|
438
|
}
|
439
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annotationTag = context.AnnotationTags.First(at => at.Id == tagInstanceId);
|
440
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}
|
441
|
|
442
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annotation.LastModifiedTagId = annotationTag.Id;
|
443
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annotation.ModifiedType = EModified.REMOVED;
|
444
|
|
445
|
if (isFinal)
|
446
|
{
|
447
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context.FinalAnnotationTags.Remove(annotationTag as FinalAnnotationTag);
|
448
|
}
|
449
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else
|
450
|
{
|
451
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context.AnnotationTags.Remove(annotationTag as AnnotationTag);
|
452
|
}
|
453
|
|
454
|
context.SaveChanges();
|
455
|
}
|
456
|
|
457
|
public void SetTagInstanceSentiment(Guid annotationId, Guid instanceId, Guid userId, ERole userRole, ETagSentiment sentiment, bool isFinal)
|
458
|
{
|
459
|
Annotation annotation = null;
|
460
|
try
|
461
|
{
|
462
|
if (!isFinal)
|
463
|
{
|
464
|
annotation = context.Annotations
|
465
|
.Where(a => a.Id == annotationId)
|
466
|
.Include(a => a.User)
|
467
|
.Include(a => a.Document).ThenInclude(d => d.Content)
|
468
|
.First();
|
469
|
}
|
470
|
else
|
471
|
{
|
472
|
annotation = context.FinalAnnotations
|
473
|
.Where(a => a.Id == annotationId)
|
474
|
.Include(a => a.User)
|
475
|
.Include(a => a.Document).ThenInclude(d => d.Content)
|
476
|
.First();
|
477
|
}
|
478
|
}
|
479
|
catch (Exception ex)
|
480
|
{
|
481
|
throw new InvalidOperationException("Could not find annotation");
|
482
|
}
|
483
|
|
484
|
|
485
|
if (userRole < ERole.ADMINISTRATOR)
|
486
|
{
|
487
|
if (annotation.User.Id != userId)
|
488
|
{
|
489
|
throw new UnauthorizedAccessException($"User {userId} does not have assigned annotation {annotationId}");
|
490
|
}
|
491
|
}
|
492
|
|
493
|
|
494
|
IEnumerable<AnnotationTagGeneric> tagInstances = null;
|
495
|
|
496
|
if (isFinal)
|
497
|
{
|
498
|
tagInstances = context.FinalAnnotationTags.Where(at => at.Instance == instanceId).ToList();
|
499
|
}
|
500
|
else
|
501
|
{
|
502
|
tagInstances = context.AnnotationTags.Where(at => at.Instance == instanceId).ToList();
|
503
|
}
|
504
|
|
505
|
if (tagInstances.Count() == 0)
|
506
|
{
|
507
|
throw new InvalidOperationException("No such instance found");
|
508
|
}
|
509
|
|
510
|
foreach (var tagInstance in tagInstances)
|
511
|
{
|
512
|
tagInstance.Sentiment = sentiment;
|
513
|
}
|
514
|
|
515
|
context.SaveChanges();
|
516
|
}
|
517
|
|
518
|
public void MarkAnnotationAsDone(Guid annotationId, Guid userId, ERole userRole, bool done, bool isFinal)
|
519
|
{
|
520
|
|
521
|
Annotation annotation = null;
|
522
|
try
|
523
|
{
|
524
|
if (!isFinal)
|
525
|
{
|
526
|
annotation = context.Annotations
|
527
|
.Where(a => a.Id == annotationId)
|
528
|
.Include(a => a.User)
|
529
|
.Include(a => a.Document).ThenInclude(d => d.Content)
|
530
|
.First();
|
531
|
}
|
532
|
else
|
533
|
{
|
534
|
annotation = context.FinalAnnotations
|
535
|
.Where(a => a.Id == annotationId)
|
536
|
.Include(a => a.User)
|
537
|
.Include(a => a.Document).ThenInclude(d => d.Content)
|
538
|
.First();
|
539
|
}
|
540
|
}
|
541
|
catch (Exception ex)
|
542
|
{
|
543
|
throw new InvalidOperationException("Could not find annotation");
|
544
|
}
|
545
|
|
546
|
if (userRole < ERole.ADMINISTRATOR)
|
547
|
{
|
548
|
if (annotation.User.Id != userId)
|
549
|
{
|
550
|
throw new UnauthorizedAccessException($"User {userId} does not have assigned annotation {annotationId}");
|
551
|
}
|
552
|
}
|
553
|
|
554
|
annotation.State = done ? EState.DONE : EState.IN_PROGRESS;
|
555
|
context.SaveChanges();
|
556
|
}
|
557
|
|
558
|
public Guid CreateFinalAnnotation(Guid documentId, Guid userId)
|
559
|
{
|
560
|
var document = context.Documents.Single(d => d.Id == documentId);
|
561
|
var user = context.Users.Single(u => u.Id == userId);
|
562
|
|
563
|
// Remove existing
|
564
|
if (context.FinalAnnotations.Any(fa => fa.Document == document))
|
565
|
{
|
566
|
var finalAnnotationOld = context.FinalAnnotations.Single(fa => fa.Document == document);
|
567
|
context.FinalAnnotations.Remove(finalAnnotationOld);
|
568
|
}
|
569
|
|
570
|
var annotations = context.Annotations
|
571
|
.Include(a => a.Document)
|
572
|
.Where(a => a.Document == document && a.State == EState.DONE)
|
573
|
.ToList();
|
574
|
|
575
|
var finalAnnotation = new FinalAnnotation()
|
576
|
{
|
577
|
Id = Guid.NewGuid(),
|
578
|
DateAssigned = DateTime.Now,
|
579
|
DateLastChanged = DateTime.Now,
|
580
|
Document = document,
|
581
|
User = user,
|
582
|
UserAssigned = user,
|
583
|
Annotations = annotations,
|
584
|
State = EState.NEW
|
585
|
};
|
586
|
|
587
|
List<AnnotationTag> annotationTagsAll = new();
|
588
|
foreach (var annotation in annotations)
|
589
|
{
|
590
|
annotationTagsAll.AddRange(context.AnnotationTags
|
591
|
.Where(at => at.Annotation == annotation)
|
592
|
.Include(at => at.Tag)
|
593
|
.Include(at => at.SubTag)
|
594
|
.Include(at => at.Annotation)
|
595
|
.ThenInclude(a => a.User)
|
596
|
.ToList());
|
597
|
}
|
598
|
annotationTagsAll = annotationTagsAll.OrderBy(at => at.Position).ToList();
|
599
|
|
600
|
Dictionary<Guid, List<AnnotationTag>> occurenceDict = new();
|
601
|
foreach (var annotationTag in annotationTagsAll)
|
602
|
{
|
603
|
if (occurenceDict.ContainsKey(annotationTag.Instance))
|
604
|
{
|
605
|
occurenceDict[annotationTag.Instance].Add(annotationTag);
|
606
|
}
|
607
|
else
|
608
|
{
|
609
|
occurenceDict[annotationTag.Instance] = new();
|
610
|
occurenceDict[annotationTag.Instance].Add(annotationTag);
|
611
|
}
|
612
|
}
|
613
|
|
614
|
List<List<AnnotationTag>> occurenceLists = new();
|
615
|
foreach (var key in occurenceDict.Keys)
|
616
|
{
|
617
|
occurenceLists.Add(occurenceDict[key]);
|
618
|
}
|
619
|
|
620
|
List<List<AnnotationTag>> annotationTagsProcessed = new();
|
621
|
List<FinalAnnotationTag> finalAnnotationTags = new();
|
622
|
for (int i = 0; i < occurenceLists.Count; i++)
|
623
|
{
|
624
|
var occurrenceList1 = occurenceLists[i];
|
625
|
List<List<AnnotationTag>> sameLists = new();
|
626
|
|
627
|
for (int j = 0; j < occurenceLists.Count; j++)
|
628
|
{
|
629
|
var occurrenceList2 = occurenceLists[j];
|
630
|
|
631
|
if (annotationTagsProcessed.Contains(occurrenceList2))
|
632
|
{
|
633
|
continue;
|
634
|
}
|
635
|
|
636
|
if (SelectionsAreSame(occurrenceList1, occurrenceList2))
|
637
|
{
|
638
|
sameLists.Add(occurrenceList2);
|
639
|
}
|
640
|
}
|
641
|
|
642
|
// This means that this occurrence ahs already been processed as matching a previous tag
|
643
|
if (sameLists.Count() == 0)
|
644
|
{
|
645
|
continue;
|
646
|
}
|
647
|
|
648
|
List<User> relatedUsers = new();
|
649
|
foreach (var list in sameLists)
|
650
|
{
|
651
|
relatedUsers.Add(list[0].Annotation.User);
|
652
|
}
|
653
|
|
654
|
foreach (var tag in sameLists[0])
|
655
|
{
|
656
|
finalAnnotationTags.Add(new()
|
657
|
{
|
658
|
Id = Guid.NewGuid(),
|
659
|
Tag = tag.Tag,
|
660
|
SubTag = tag.SubTag,
|
661
|
Annotation = finalAnnotation,
|
662
|
SelectedText = tag.SelectedText,
|
663
|
Sentiment = tag.Sentiment,
|
664
|
Instance = tag.Instance,
|
665
|
IsFinal = sameLists.Count == annotations.Count,
|
666
|
Length = tag.Length,
|
667
|
Position = tag.Position,
|
668
|
Note = "",
|
669
|
Users = relatedUsers
|
670
|
});
|
671
|
}
|
672
|
|
673
|
annotationTagsProcessed.AddRange(sameLists);
|
674
|
}
|
675
|
|
676
|
context.FinalAnnotations.Add(finalAnnotation);
|
677
|
context.SaveChanges();
|
678
|
context.FinalAnnotationTags.AddRange(finalAnnotationTags);
|
679
|
|
680
|
context.SaveChanges();
|
681
|
return finalAnnotation.Id;
|
682
|
}
|
683
|
|
684
|
private bool SelectionsAreSame(List<AnnotationTag> list1, List<AnnotationTag> list2)
|
685
|
{
|
686
|
if (list1.Count != list2.Count)
|
687
|
{
|
688
|
return false;
|
689
|
}
|
690
|
|
691
|
bool sentimentEnabled = list1[0].Tag.SentimentEnabled;
|
692
|
|
693
|
if (sentimentEnabled)
|
694
|
{
|
695
|
for (int i = 0; i < list1.Count; i++)
|
696
|
{
|
697
|
var tag1 = list1[i];
|
698
|
var tag2 = list2[i];
|
699
|
if (tag1.Position == tag2.Position &&
|
700
|
tag1.Length == tag2.Length &&
|
701
|
tag1.Sentiment == tag2.Sentiment &&
|
702
|
tag1.Tag == tag2.Tag &&
|
703
|
tag1.SubTag == tag2.SubTag)
|
704
|
{
|
705
|
continue;
|
706
|
}
|
707
|
else
|
708
|
{
|
709
|
return false;
|
710
|
}
|
711
|
}
|
712
|
}
|
713
|
else
|
714
|
{
|
715
|
for (int i = 0; i < list1.Count; i++)
|
716
|
{
|
717
|
var tag1 = list1[i];
|
718
|
var tag2 = list2[i];
|
719
|
if (tag1.Position == tag2.Position &&
|
720
|
tag1.Length == tag2.Length &&
|
721
|
tag1.Tag == tag2.Tag &&
|
722
|
tag1.SubTag == tag2.SubTag)
|
723
|
{
|
724
|
continue;
|
725
|
}
|
726
|
else
|
727
|
{
|
728
|
return false;
|
729
|
}
|
730
|
}
|
731
|
}
|
732
|
|
733
|
return true;
|
734
|
}
|
735
|
}
|
736
|
}
|