114 lines
4.2 KiB
C#
114 lines
4.2 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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using ASC.Notify.Messages;
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namespace ASC.Notify.Patterns
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{
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public abstract class PatternFormatter : IPatternFormatter
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{
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private readonly bool doformat;
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private readonly string tagSearchPattern;
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protected Regex RegEx
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{
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get;
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private set;
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}
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protected PatternFormatter()
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{
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}
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protected PatternFormatter(string tagSearchRegExp)
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: this(tagSearchRegExp, false)
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{
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}
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protected PatternFormatter(string tagSearchRegExp, bool formatMessage)
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{
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if (string.IsNullOrEmpty(tagSearchRegExp)) throw new ArgumentException("tagSearchRegExp");
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tagSearchPattern = tagSearchRegExp;
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RegEx = new Regex(tagSearchPattern, RegexOptions.IgnoreCase | RegexOptions.Multiline);
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doformat = formatMessage;
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}
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public string[] GetTags(IPattern pattern)
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{
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if (pattern == null) throw new ArgumentNullException(nameof(pattern));
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var findedTags = new List<string>(SearchTags(pattern.Body));
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Array.ForEach(SearchTags(pattern.Subject), tag => { if (!findedTags.Contains(tag)) findedTags.Add(tag); });
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return findedTags.ToArray();
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}
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public void FormatMessage(INoticeMessage message, ITagValue[] tagsValues)
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{
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if (message == null) throw new ArgumentNullException(nameof(message));
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if (message.Pattern == null) throw new ArgumentException("message");
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if (tagsValues == null) throw new ArgumentNullException(nameof(tagsValues));
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BeforeFormat(message, tagsValues);
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message.Subject = FormatText(doformat ? message.Subject : message.Pattern.Subject, tagsValues);
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message.Body = FormatText(doformat ? message.Body : message.Pattern.Body, tagsValues);
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AfterFormat(message);
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}
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protected abstract string FormatText(string text, ITagValue[] tagsValues);
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protected virtual void BeforeFormat(INoticeMessage message, ITagValue[] tagsValues)
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{
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}
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protected virtual void AfterFormat(INoticeMessage message)
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{
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}
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protected virtual string[] SearchTags(string text)
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{
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if (string.IsNullOrEmpty(text) || string.IsNullOrEmpty(tagSearchPattern)) return Array.Empty<string>();
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var maches = RegEx.Matches(text);
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var findedTags = new List<string>(maches.Count);
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foreach (Match mach in maches)
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{
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var tag = mach.Groups["tagName"].Value;
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if (!findedTags.Contains(tag)) findedTags.Add(tag);
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}
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return findedTags.ToArray();
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}
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}
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} |