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56 lines
1.7 KiB
Go
56 lines
1.7 KiB
Go
// Copyright 2013 Matthew Baird
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package elastigo
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import (
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"encoding/json"
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"errors"
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"fmt"
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)
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// AnalyzeIndices performs the analysis process on a text and return the tokens breakdown of the text.
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// http://www.elasticsearch.org/guide/reference/api/admin-indices-analyze/
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func (c *Conn) AnalyzeIndices(index string, args map[string]interface{}) (AnalyzeResponse, error) {
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var retval AnalyzeResponse
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if len(args["text"].(string)) == 0 {
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return retval, errors.New("text to analyze must not be blank")
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}
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var analyzeUrl string = "/_analyze"
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if len(index) > 0 {
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analyzeUrl = fmt.Sprintf("/%s/%s", index, analyzeUrl)
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}
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body, err := c.DoCommand("GET", analyzeUrl, args, nil)
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if err != nil {
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return retval, err
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}
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if err == nil {
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// marshall into json
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jsonErr := json.Unmarshal(body, &retval)
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if jsonErr != nil {
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return retval, jsonErr
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}
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}
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return retval, err
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}
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type AnalyzeResponse struct {
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Tokens []Token `json:"tokens"`
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}
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type Token struct {
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Name string `json:"token"`
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StartOffset int `json:"start_offset"`
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EndOffset int `json:"end_offset"`
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Type string `json:"type"`
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Position int `json:"position"`
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}
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