コード例 #1
0
		public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
		{
			var suggestRequest = value as ISuggestRequest;
			if (suggestRequest == null) return;

			var dict = new Dictionary<string, object>();
			if (!suggestRequest.GlobalText.IsNullOrEmpty())
			{
				writer.WritePropertyName("text");
				writer.WriteValue(suggestRequest.GlobalText);
			}

			if (suggestRequest.Suggest != null)
			{
				foreach (var kv in suggestRequest.Suggest)
				{
					var item = kv.Value;
					var bucket = new SuggestBucket() { Text = item.Text };

					var completion = item as ICompletionSuggester;
					if (completion != null) bucket.Completion = completion;

					var phrase = item as IPhraseSuggester;
					if (phrase != null) bucket.Phrase = phrase;

					var term = item as ITermSuggester;
					if (term != null) bucket.Term = term;

					writer.WritePropertyName(kv.Key);
					serializer.Serialize(writer, bucket);
					dict.Add(kv.Key, bucket);
				}
			}
		}
コード例 #2
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        private SuggestContainerDescriptor <T> AssignToBucket <TSuggester>(string name, TSuggester suggester, Action <SuggestBucket, TSuggester> assign)
            where TSuggester : ISuggester
        {
            var bucket = new SuggestBucket();

            assign(bucket, suggester);
            return(Assign(name, bucket));
        }
コード例 #3
0
        private SuggestDescriptor <T> AssignToBucket <TSuggester>(string name, TSuggester suggester, Action <SuggestBucket, TSuggester> assign)
            where TSuggester : ISuggester
        {
            var bucket = new SuggestBucket {
                Text = suggester.Text
            };

            assign(bucket, suggester);
            return(Assign(a => a.Suggest.Add(name, bucket)));
        }
コード例 #4
0
        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            var suggestRequest = value as ISuggestRequest;

            if (suggestRequest == null)
            {
                return;
            }

            var dict = new Dictionary <string, object>();

            if (!suggestRequest.GlobalText.IsNullOrEmpty())
            {
                writer.WritePropertyName("text");
                writer.WriteValue(suggestRequest.GlobalText);
            }

            if (suggestRequest.Suggest != null)
            {
                foreach (var kv in suggestRequest.Suggest)
                {
                    var item   = kv.Value;
                    var bucket = new SuggestBucket()
                    {
                        Text = item.Text
                    };

                    var completion = item as ICompletionSuggester;
                    if (completion != null)
                    {
                        bucket.Completion = completion;
                    }

                    var phrase = item as IPhraseSuggester;
                    if (phrase != null)
                    {
                        bucket.Phrase = phrase;
                    }

                    var term = item as ITermSuggester;
                    if (term != null)
                    {
                        bucket.Term = term;
                    }

                    writer.WritePropertyName(kv.Key);
                    serializer.Serialize(writer, bucket);
                    dict.Add(kv.Key, bucket);
                }
            }
        }
コード例 #5
0
        /// <summary>
        /// The term suggester suggests terms based on edit distance. The provided suggest text is analyzed before terms are suggested.
        /// The suggested terms are provided per analyzed suggest text token. The term suggester doesn’t take the query into account that is part of request.
        /// </summary>
        public SuggestDescriptor <T> Term(string name, Func <TermSuggestDescriptor <T>, TermSuggestDescriptor <T> > suggest)
        {
            name.ThrowIfNullOrEmpty("name");
            suggest.ThrowIfNull("suggest");
            var            desc   = new TermSuggestDescriptor <T>();
            var            item   = suggest(desc);
            ITermSuggester i      = item;
            var            bucket = new SuggestBucket {
                Text = i._Text, Term = item
            };

            this._Suggest.Add(name, bucket);
            return(this);
        }
コード例 #6
0
        /// <summary>
        /// The completion suggester is a so-called prefix suggester.
        /// It does not do spell correction like the term or phrase suggesters but allows basic auto-complete functionality.
        /// </summary>
        public SearchDescriptor <T> SuggestCompletion(string name, Func <CompletionSuggesterDescriptor <T>, CompletionSuggesterDescriptor <T> > suggest) => Assign(a => {
            name.ThrowIfNullOrEmpty(nameof(name));
            suggest.ThrowIfNull(nameof(suggest));
            if (a.Suggest == null)
            {
                a.Suggest = new Dictionary <string, ISuggestBucket>();
            }

            var desc = new CompletionSuggesterDescriptor <T>();
            var item = suggest(desc);
            ICompletionSuggester i = item;
            var bucket             = new SuggestBucket {
                Text = i.Text, Completion = item
            };
            a.Suggest.Add(name, bucket);
        });
コード例 #7
0
        //TODO this is ugly
        public static object GetCustomJson(ISuggestRequest suggestRequest)
        {
            if (suggestRequest == null || (suggestRequest.GlobalText.IsNullOrEmpty() && suggestRequest.Suggest == null))
            {
                return(null);
            }

            var dict = new Dictionary <string, object>();

            if (!suggestRequest.GlobalText.IsNullOrEmpty())
            {
                dict.Add("text", suggestRequest.GlobalText);
            }

            if (suggestRequest.Suggest != null)
            {
                foreach (var kv in suggestRequest.Suggest)
                {
                    var item   = kv.Value;
                    var bucket = new SuggestBucket()
                    {
                        Text = item.Text
                    };

                    var completion = item as ICompletionSuggester;
                    if (completion != null)
                    {
                        bucket.Completion = completion;
                    }

                    var phrase = item as IPhraseSuggester;
                    if (phrase != null)
                    {
                        bucket.Phrase = phrase;
                    }

                    var term = item as ITermSuggester;
                    if (term != null)
                    {
                        bucket.Term = term;
                    }
                    dict.Add(kv.Key, bucket);
                }
            }
            return(dict);
        }
コード例 #8
0
ファイル: SearchDescriptor.cs プロジェクト: GopiKand/NEST
        ///// <summary>
        ///// To avoid repetition of the suggest text, it is possible to define a global text.
        ///// </summary>
        //public SearchDescriptor<T> SuggestGlobalText(string globalSuggestText)
        //{
        //	if (Self.Suggest == null)
        //		Self.Suggest = new Dictionary<string, ISuggester>();
        //	Self.Suggest.Add("text", globalSuggestText);
        //	return this;
        //}

        /// <summary>
        /// The term suggester suggests terms based on edit distance. The provided suggest text is analyzed before terms are suggested.
        /// The suggested terms are provided per analyzed suggest text token. The term suggester doesn’t take the query into account that is part of request.
        /// </summary>
        public SearchDescriptor <T> SuggestTerm(string name, Func <TermSuggestDescriptor <T>, TermSuggestDescriptor <T> > suggest)
        {
            name.ThrowIfNullOrEmpty("name");
            suggest.ThrowIfNull("suggest");
            if (Self.Suggest == null)
            {
                Self.Suggest = new Dictionary <string, ISuggestBucket>();
            }
            var            desc   = new TermSuggestDescriptor <T>();
            var            item   = suggest(desc);
            ITermSuggester i      = item;
            var            bucket = new SuggestBucket {
                Text = i.Text, Term = item
            };

            Self.Suggest.Add(name, bucket);
            return(this);
        }
コード例 #9
0
        /// <summary>
        /// The completion suggester is a so-called prefix suggester.
        /// It does not do spell correction like the term or phrase suggesters but allows basic auto-complete functionality.
        /// </summary>
        public SuggestDescriptor <T> Completion(string name, Func <CompletionSuggestDescriptor <T>, CompletionSuggestDescriptor <T> > suggest)
        {
            name.ThrowIfNullOrEmpty("name");
            suggest.ThrowIfNull("suggest");
            if (this._Suggest == null)
            {
                this._Suggest = new Dictionary <string, object>();
            }

            var desc = new CompletionSuggestDescriptor <T>();
            var item = suggest(desc);
            ICompletionSuggester i = item;
            var bucket             = new SuggestBucket {
                Text = i._Text, Completion = item
            };

            this._Suggest.Add(name, bucket);
            return(this);
        }