コード例 #1
0
        public SortableBindingList <SearchHit> Run(
            JtLogFile log,
            out string message)
        {
            message = string.Empty;

            SortableBindingList <SearchHit> data
                = new SortableBindingList <SearchHit>();

            Parameter p;

            // Do we search for some specific parameters?

            List <Definition> defs = null;

            string parameterName = _searchOptions.ParameterName;

            if (null != parameterName)
            {
                foreach (Element e in _collector)
                {
                    if (_searchOptions.BuiltInParams)
                    {
                        BuiltInParameter bip = ( BuiltInParameter )Enum.Parse(
                            typeof(BuiltInParameter), parameterName, true);

                        p = e.get_Parameter(bip);

                        if (null != p)
                        {
                            defs = new List <Definition>(1);
                            defs.Add(p.Definition);
                        }
                    }
                    else
                    {
                        //p = e.get_Parameter( parameterName );

                        IList <Parameter> ps = e.GetParameters(
                            parameterName);

                        if (0 < ps.Count)
                        {
                            defs = new List <Definition>(ps.Count);

                            foreach (Parameter q in ps)
                            {
                                defs.Add(q.Definition);
                            }
                        }
                    }
                    //if( null != p )
                    //{
                    //  def = p.Definition;
                    //  break;
                    //}
                }
                if (null == defs)
                {
                    message = string.Format(
                        "None of the selected elements have any parameter '{0}'",
                        parameterName);

                    return(data);
                }
            }

            // Set up regular expression for search string

            string searchText = _searchOptions.SearchString;

            RegexOptions opt = RegexOptions.Compiled;

            if (!_searchOptions.Regex)
            {
                searchText = Regex.Escape(searchText);
            }
            if (!_searchOptions.MatchCase)
            {
                opt |= RegexOptions.IgnoreCase;
            }
            if (_searchOptions.WholeWord)
            {
                searchText = "^" + searchText + "$";
            }

            Regex regex = new Regex(searchText, opt);

            // Start searching

            foreach (Element e in _collector)
            {
                log.Log("Document: " + e.Document.Title);
                break;
            }
            log.Log("Search string: " + _searchOptions.SearchString);
            log.Log("Parameter: " + _searchOptions.ParameterName);
            log.Log("Match case: " + _searchOptions.MatchCase);
            log.Log("Whole word: " + _searchOptions.WholeWord);
            log.Log("Regular expression: " + _searchOptions.Regex);

            log.Log("Built-in parameters: "
                    + _searchOptions.BuiltInParams);

            bool foundOnElement;

            foreach (Element e in _collector)
            {
                foundOnElement = false;

                if (null != defs)
                {
                    foreach (Definition d in defs)
                    {
                        p = e.get_Parameter(d);
                        foundOnElement |= SearchParameter(
                            data, e, p, parameterName, regex);
                    }
                }
                else if (_searchOptions.BuiltInParams)
                {
                    foreach (BuiltInParameter a in _bips)
                    {
                        // Handle a potential exception for access
                        // to certain parameters. This should not
                        // be needed, because get_Parameter should
                        // simply return null if the parameter is
                        // not available or inaccessible. Currently
                        // only required due to SPR #211511 [exceptions
                        // accessing built-in parameters on views]:

                        try
                        {
                            p = e.get_Parameter(a);

                            foundOnElement |= SearchParameter(
                                data, e, p, a.ToString(), regex);
                        }
                        catch (Exception ex)
                        {
                            SearchHit h = new SearchHit(
                                e, a.ToString(), "", "", 0);

                            Debug.Print(string.Format(
                                            "{0} searching {1}",
                                            ex.Message, h.ToString()));
                        }
                    }
                }
                else
                {
                    ParameterSet pset = e.Parameters;

                    foreach (Parameter q in pset)
                    {
                        foundOnElement |= SearchParameter(
                            data, e, q, null, regex);
                    }
                }
                ++_counters.ElementsSearched;

                if (foundOnElement)
                {
                    ++_counters.ElementsHit;
                }
            }
            log.Log(string.Format(
                        "{0} element{1} and {2} parameter{3} searched.",
                        _counters.ElementsSearched,
                        PluralSuffix(_counters.ElementsSearched),
                        _counters.ParametersSearched,
                        PluralSuffix(_counters.ParametersSearched)));

            log.Log(string.Format(
                        "{0} total hit{1} found on {2} element{3} and {4} parameter{5}{6}",
                        _counters.Hits,
                        PluralSuffix(_counters.Hits),
                        _counters.ElementsHit,
                        PluralSuffix(_counters.ElementsHit),
                        _counters.ParametersHit,
                        PluralSuffix(_counters.ParametersHit),
                        0 == _counters.Hits ? "." : ":"));

            foreach (SearchHit h in data)
            {
                log.Log(h.ToString());
            }

            return(data);
        }
コード例 #2
0
        /// <summary>
        /// Return number of occurrences of
        /// search string in parameter value.
        /// </summary>
        bool SearchParameter(
            SortableBindingList <SearchHit> data,
            Element e,
            Parameter p,
            string bipName,
            Regex regex)
        {
            if (null == p)
            {
                return(false);
            }

            if (StorageType.String != p.StorageType)
            {
                return(false);
            }

            // Do not search non-visible user-defined
            // parameters, e.g. data storage used by
            // many applications prior to 2012:

            Definition def = p.Definition;

            ExternalDefinition extdef = p.Definition
                                        as ExternalDefinition;

            if (null != extdef && !extdef.Visible)
            {
                return(false);
            }

            InternalDefinition intdef = def
                                        as InternalDefinition;

            if (null != intdef && !_searchOptions.StandardParams)
            {
                return(false);
            }

            if (null != extdef && !_searchOptions.UserParams)
            {
                return(false);
            }

            string s = GetParameterString(e, p);

            if (null == s || 0 == s.Length)
            {
                return(false);
            }

            string bipName2 = (null == intdef)
        ? null
        : intdef.BuiltInParameter.ToString();

            if (null == bipName)
            {
                bipName = bipName2;
            }
            else
            {
                Debug.Assert(!_searchOptions.BuiltInParams ||
                             bipName.Equals(bipName2),
                             "expected equal built-in parameter name");
            }

            bool foundOnParam = false;

            MatchCollection matches = regex.Matches(s);

            foreach (Match m in matches)
            {
                if (foundOnParam && 0 == m.Length)
                {
                    // ".*" causes two matches, one at the beginning
                    // and one ot the end of the search string; the
                    // second has a length of zero, so we skip it:

                    continue;
                }

                ++_counters.Hits;
                foundOnParam = true;

                SearchHit hit = new SearchHit(
                    e, bipName, def.Name, s, m.Index);

                data.Add(hit);
            }

            ++_counters.ParametersSearched;

            if (foundOnParam)
            {
                ++_counters.ParametersHit;
            }
            return(foundOnParam);
        }