[31007] | 1 | package org.hathitrust.extractedfeatures;
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| 2 |
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| 3 | import java.io.BufferedReader;
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| 4 | import java.io.BufferedWriter;
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| 5 | import java.io.IOException;
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[31499] | 6 | import java.io.InputStream;
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[31007] | 7 | import java.io.InputStreamReader;
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| 8 | import java.io.OutputStream;
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[31243] | 9 | import java.io.Reader;
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| 10 | import java.io.StringReader;
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[31007] | 11 | import java.net.HttpURLConnection;
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| 12 | import java.net.URL;
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[31176] | 13 | import java.util.ArrayList;
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[31375] | 14 | import java.util.HashMap;
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[31007] | 15 | import java.util.Iterator;
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[31375] | 16 | import java.util.Set;
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| 17 |
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[31007] | 18 | import org.apache.commons.compress.compressors.CompressorException;
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[31260] | 19 | import org.json.JSONArray;
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[31007] | 20 | import org.json.JSONObject;
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[31509] | 21 |
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| 22 | import scala.Tuple2;
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| 23 |
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[31244] | 24 | import org.apache.lucene.analysis.TokenStream;
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[31243] | 25 | import org.apache.lucene.analysis.Tokenizer;
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| 26 | import org.apache.lucene.analysis.icu.segmentation.ICUTokenizer;
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[31273] | 27 | import org.apache.lucene.analysis.standard.StandardTokenizer;
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[31243] | 28 | import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
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[31254] | 29 | import org.apache.lucene.analysis.core.LowerCaseFilter;
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[31007] | 30 |
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| 31 | public class SolrDocJSON {
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| 32 |
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[31505] | 33 | protected static JSONObject generateToplevelMetadataSolrDocJSON(String volume_id, JSONObject ef_metadata)
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| 34 | {
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| 35 | JSONObject solr_update_json = null;
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| 36 |
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| 37 |
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| 38 | String [] metadata_single = new String[] {
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| 39 | "accessProfile",
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| 40 | "rightsAttributes",
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| 41 | "hathitrustRecordNumber",
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| 42 | "title",
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| 43 | "imprint",
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| 44 | "pubDate",
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| 45 | "pubPlace",
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| 46 | "language",
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| 47 | "issuance",
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| 48 | "typeOfResource"
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| 49 | };
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| 50 |
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| 51 | String [] metadata_multiple = new String[] {
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| 52 | "oclc",
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| 53 | "isbn",
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| 54 | "issn",
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| 55 | "lccn",
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| 56 | "genre",
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| 57 | "names"
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| 58 | };
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| 59 |
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| 60 | if (ef_metadata != null) {
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| 61 |
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| 62 | // For JSON Solr format see:
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| 63 | // https://cwiki.apache.org/confluence/display/solr/Uploading+Data+with+Index+Handlers
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| 64 |
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| 65 | //String title= ef_metadata.getString("title");
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| 66 | JSONObject solr_add_json = new JSONObject();
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| 67 |
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| 68 | JSONObject solr_doc_json = new JSONObject();
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| 69 | solr_doc_json.put("id", volume_id);
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| 70 |
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| 71 | for (String metaname: metadata_single) {
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| 72 | String metavalue = ef_metadata.getString(metaname);
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| 73 | if (metavalue != null) {
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| 74 | solr_doc_json.put(metaname+"_t",metavalue);
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[31597] | 75 | solr_doc_json.put(metaname+"_s",metavalue);
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[31505] | 76 | }
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| 77 | }
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| 78 |
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| 79 | for (String metaname: metadata_multiple) {
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| 80 | JSONArray metavalues = ef_metadata.getJSONArray(metaname);
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| 81 | if (metavalues != null) {
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| 82 | solr_doc_json.put(metaname+"_t",metavalues);
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[31597] | 83 | solr_doc_json.put(metaname+"_ss",metavalues);
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[31505] | 84 | }
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| 85 | }
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| 86 |
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[31597] | 87 | solr_add_json.put("commitWithin", 60000); // used to be 5000
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[31505] | 88 | solr_add_json.put("doc", solr_doc_json);
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| 89 |
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| 90 | solr_update_json = new JSONObject();
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| 91 | solr_update_json.put("add",solr_add_json);
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| 92 |
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| 93 | }
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| 94 | else {
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| 95 | System.err.println("Warning: null metadata for '" + volume_id + "'");
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| 96 | }
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| 97 |
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| 98 | return solr_update_json;
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| 99 | }
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| 100 |
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| 101 |
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[31273] | 102 |
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[31252] | 103 | protected static ArrayList<String> getTokenPosCountWords(JSONObject ef_token_pos_count, String page_id,
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| 104 | boolean icu_tokenize)
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[31245] | 105 | {
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[31254] | 106 | boolean lowercase_filter = true;
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[31243] | 107 |
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[31245] | 108 | ArrayList<String> words = new ArrayList<String>();
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| 109 |
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| 110 | if (ef_token_pos_count != null) {
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| 111 |
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[31258] | 112 | Iterator<String> word_token_iter = ef_token_pos_count.keys();
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| 113 | while (word_token_iter.hasNext()) {
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| 114 | String word_token = word_token_iter.next();
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[31245] | 115 |
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[31308] | 116 | if (icu_tokenize) {
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[31258] | 117 | Reader reader = new StringReader(word_token);
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[31243] | 118 |
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[31254] | 119 | ICUTokenizer icu_tokenizer = new ICUTokenizer();
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| 120 | icu_tokenizer.setReader(reader);
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[31243] | 121 |
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[31254] | 122 | CharTermAttribute charTermAttribute = icu_tokenizer.addAttribute(CharTermAttribute.class);
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[31243] | 123 |
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[31254] | 124 | TokenStream token_stream = null;
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| 125 |
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| 126 | if (lowercase_filter) {
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| 127 | token_stream = new LowerCaseFilter(icu_tokenizer);
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| 128 | }
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| 129 | else {
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| 130 | token_stream = icu_tokenizer;
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| 131 | }
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| 132 |
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[31243] | 133 | try {
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[31254] | 134 | token_stream.reset();
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[31243] | 135 |
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[31254] | 136 | while (token_stream.incrementToken()) {
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[31243] | 137 | String term = charTermAttribute.toString();
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[31245] | 138 | words.add(term);
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[31243] | 139 | }
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| 140 |
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[31254] | 141 | token_stream.end();
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| 142 | token_stream.close();
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[31243] | 143 | }
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| 144 | catch (IOException e) {
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| 145 | e.printStackTrace();
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| 146 | }
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| 147 | }
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| 148 | else {
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[31258] | 149 | words.add(word_token);
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[31243] | 150 | }
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[31245] | 151 | }
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| 152 | }
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| 153 | else {
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| 154 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
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| 155 | }
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| 156 |
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| 157 | /* Alternative way to get at keys
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| 158 | Set<String> token_keys = ef_token_pos_count.keySet();
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| 159 | for (String token : token_keys) {
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| 160 | sb.append(token + " ");
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| 161 | }
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| 162 | */
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| 163 | return words;
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| 164 | }
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| 165 |
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[31375] | 166 | protected static ArrayList<POSString> getTokenPosCountWordsArrayList(JSONObject ef_token_pos_count, String page_id,
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[31273] | 167 | boolean icu_tokenize)
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| 168 | {
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[31375] | 169 | ArrayList<POSString> words = new ArrayList<POSString>();
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[31273] | 170 |
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| 171 | if (ef_token_pos_count != null) {
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| 172 |
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| 173 | Iterator<String> word_token_iter = ef_token_pos_count.keys();
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| 174 | while (word_token_iter.hasNext()) {
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| 175 | String word_token = word_token_iter.next();
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| 176 |
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[31375] | 177 | JSONObject pos_json_object = ef_token_pos_count.getJSONObject(word_token);
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[31378] | 178 |
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[31375] | 179 | Set<String> pos_keys = pos_json_object.keySet();
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| 180 | int pos_keys_len = pos_keys.size();
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| 181 | String[] pos_tags = (pos_keys_len>0) ? pos_keys.toArray(new String[pos_keys_len]) : null;
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| 182 |
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[31273] | 183 | if (icu_tokenize == true) {
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| 184 | Reader reader = new StringReader(word_token);
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| 185 |
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| 186 | ICUTokenizer icu_tokenizer = new ICUTokenizer();
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| 187 | icu_tokenizer.setReader(reader);
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| 188 |
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| 189 | CharTermAttribute charTermAttribute = icu_tokenizer.addAttribute(CharTermAttribute.class);
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| 190 |
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| 191 | TokenStream token_stream = icu_tokenizer;
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| 192 |
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| 193 | try {
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| 194 | token_stream.reset();
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| 195 |
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| 196 | while (token_stream.incrementToken()) {
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| 197 | String term = charTermAttribute.toString();
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[31375] | 198 |
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| 199 | POSString pos_string = new POSString(term,pos_tags);
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| 200 |
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| 201 | words.add(pos_string);
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[31273] | 202 | }
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| 203 |
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| 204 | token_stream.end();
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| 205 | token_stream.close();
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| 206 | }
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| 207 | catch (IOException e) {
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| 208 | e.printStackTrace();
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| 209 | }
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| 210 | }
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| 211 | else {
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[31375] | 212 | POSString pos_word_token = new POSString(word_token,pos_tags);
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| 213 |
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| 214 | words.add(pos_word_token);
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[31273] | 215 | }
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| 216 | }
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| 217 | }
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| 218 | else {
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| 219 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
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| 220 | }
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| 221 |
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| 222 | return words;
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| 223 | }
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[31375] | 224 | protected static ArrayList<POSString> getTokenPosCountWordsMapCaseInsensitive(ArrayList<POSString> words_in)
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[31273] | 225 | {
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[31375] | 226 | ArrayList<POSString> words_out = new ArrayList<POSString>();
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[31273] | 227 |
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[31375] | 228 | for (POSString pos_word: words_in) {
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| 229 | String word = pos_word.getString();
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| 230 | String[] pos_tags = pos_word.getPOSTags();
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[31273] | 231 |
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| 232 | Reader reader = new StringReader(word);
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| 233 |
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| 234 | Tokenizer tokenizer = new StandardTokenizer();
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| 235 | tokenizer.setReader(reader);
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| 236 | CharTermAttribute charTermAttribute = tokenizer.addAttribute(CharTermAttribute.class);
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| 237 |
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| 238 | TokenStream token_stream = new LowerCaseFilter(tokenizer);
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| 239 |
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| 240 | try {
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| 241 | token_stream.reset();
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| 242 |
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| 243 | while (token_stream.incrementToken()) {
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| 244 | String term = charTermAttribute.toString();
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[31375] | 245 |
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| 246 | POSString pos_term = new POSString(term,pos_tags);
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| 247 | words_out.add(pos_term);
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[31273] | 248 | }
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| 249 |
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| 250 | token_stream.end();
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| 251 | token_stream.close();
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| 252 | }
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| 253 | catch (IOException e) {
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| 254 | e.printStackTrace();
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| 255 | }
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| 256 |
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| 257 | }
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| 258 |
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| 259 | return words_out;
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| 260 | }
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| 261 |
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[31375] | 262 | protected static ArrayList<POSString> getTokenPosCountWordsMapWhitelist(ArrayList<POSString> words_in,
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[31273] | 263 | WhitelistBloomFilter whitelist_bloomfilter)
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| 264 | {
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[31375] | 265 | ArrayList<POSString> words_out = new ArrayList<POSString>();
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[31273] | 266 |
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[31375] | 267 | for (POSString pos_word: words_in) {
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| 268 | String word = pos_word.getString();
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[31273] | 269 | if (whitelist_bloomfilter.contains(word)) {
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[31375] | 270 | words_out.add(pos_word);
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[31273] | 271 | }
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| 272 | }
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| 273 |
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| 274 | return words_out;
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| 275 | }
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| 276 |
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[31258] | 277 | protected static ArrayList<String> getTokenPosCountPOSLabels(JSONObject ef_token_pos_count, String page_id)
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| 278 | {
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| 279 | ArrayList<String> pos_labels = new ArrayList<String>();
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| 280 |
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| 281 | if (ef_token_pos_count != null) {
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| 282 |
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| 283 | Iterator<String> word_token_iter = ef_token_pos_count.keys();
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| 284 | while (word_token_iter.hasNext()) {
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| 285 | String word_token = word_token_iter.next();
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| 286 |
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| 287 | JSONObject word_pos_labels = ef_token_pos_count.getJSONObject(word_token);
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| 288 |
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| 289 | Iterator<String> pos_token_iter = word_pos_labels.keys();
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| 290 | while (pos_token_iter.hasNext()) {
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| 291 | String pos_token = pos_token_iter.next();
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| 292 |
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| 293 | pos_labels.add(pos_token);
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| 294 | }
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| 295 | }
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| 296 | }
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| 297 | else {
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| 298 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
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| 299 | }
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| 300 |
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| 301 | return pos_labels;
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| 302 | }
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| 303 |
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[31245] | 304 |
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[31258] | 305 |
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[31245] | 306 | protected static String generateSolrText(JSONObject ef_token_pos_count, String page_id,
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[31252] | 307 | WhitelistBloomFilter whitelist_bloomfilter, boolean icu_tokenize)
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[31245] | 308 | {
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[31252] | 309 | ArrayList<String> tokens = getTokenPosCountWords(ef_token_pos_count, page_id,icu_tokenize);
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[31245] | 310 |
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| 311 | StringBuilder sb = new StringBuilder();
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[31273] | 312 |
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[31245] | 313 | if (whitelist_bloomfilter == null) {
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| 314 |
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| 315 | boolean first_append = true;
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| 316 |
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| 317 | for (int i=0; i<tokens.size(); i++) {
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| 318 | String token = tokens.get(i);
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| 319 |
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| 320 | if (!first_append) {
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| 321 | sb.append(" ");
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| 322 | }
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| 323 | else {
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| 324 | first_append = false;
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| 325 | }
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| 326 | sb.append(token);
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[31243] | 327 | }
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[31245] | 328 | }
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| 329 | else {
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| 330 | boolean first_append = true;
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[31220] | 331 |
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[31245] | 332 | for (int i=0; i<tokens.size(); i++) {
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| 333 | String token = tokens.get(i);
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| 334 |
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| 335 | if (whitelist_bloomfilter.contains(token)) {
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[31243] | 336 | if (!first_append) {
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[31220] | 337 | sb.append(" ");
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| 338 | }
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[31243] | 339 | else {
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| 340 | first_append = false;
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| 341 | }
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| 342 | sb.append(token);
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[31245] | 343 | }
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[31007] | 344 | }
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[31245] | 345 |
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[31007] | 346 | }
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| 347 |
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[31245] | 348 |
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| 349 | return sb.toString();
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| 350 | }
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[31273] | 351 |
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[31375] | 352 | protected static ArrayList<POSString> filterSolrTextFields(JSONObject ef_token_pos_count, String page_id,
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| 353 | WhitelistBloomFilter whitelist_bloomfilter,
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| 354 | UniversalPOSLangMap universal_langmap,
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| 355 | boolean icu_tokenize)
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[31273] | 356 | {
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[31375] | 357 | ArrayList<POSString> cs_tokens = getTokenPosCountWordsArrayList(ef_token_pos_count, page_id,icu_tokenize);
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| 358 | ArrayList<POSString> lc_tokens = getTokenPosCountWordsMapCaseInsensitive(cs_tokens);
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[31273] | 359 |
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[31375] | 360 | ArrayList<POSString> tokens = null;
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[31273] | 361 | if (whitelist_bloomfilter != null) {
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| 362 | tokens = getTokenPosCountWordsMapWhitelist(lc_tokens,whitelist_bloomfilter);
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| 363 | }
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| 364 | else {
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| 365 | tokens = lc_tokens;
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| 366 | }
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[31245] | 367 |
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[31273] | 368 | return tokens;
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| 369 | }
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| 370 |
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[31375] | 371 | protected static void addSolrLanguageTextFields(JSONObject ef_page, ArrayList<POSString> text_al,
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| 372 | UniversalPOSLangMap universal_langmap,
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[31273] | 373 | JSONObject solr_doc_json)
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| 374 | {
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| 375 | // e.g. ... "languages":[{"ko":"0.71"},{"ja":"0.29"}]
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| 376 | JSONArray ef_languages = ef_page.getJSONArray("languages");
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[31510] | 377 | if ((ef_languages != null) && (ef_languages.length()>0)) {
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[31273] | 378 |
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| 379 | int lang_len = ef_languages.length();
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| 380 | String [] lang_list = new String[lang_len];
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| 381 |
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| 382 | for (int i=0; i<lang_len; i++) {
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| 383 | JSONObject lang_rec = ef_languages.getJSONObject(i);
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| 384 |
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| 385 | Iterator<String> lang_key_iter = lang_rec.keys();
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| 386 | while (lang_key_iter.hasNext()) {
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| 387 | String lang_label = lang_key_iter.next();
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| 388 |
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[31375] | 389 | lang_list[i] = lang_label;
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[31273] | 390 | }
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| 391 | }
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| 392 |
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| 393 | int text_len = text_al.size();
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[31274] | 394 |
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[31509] | 395 | /*
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[31274] | 396 | for (int li=0; li<lang_len; li++) {
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[31375] | 397 | String lang_key = lang_list[li];
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| 398 |
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| 399 | if (universal_langmap.containsLanguage(lang_key))
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| 400 | {
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[31509] | 401 | */
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[31375] | 402 | HashMap<String,JSONArray> pos_lang_text_field_map = new HashMap<String,JSONArray>();
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| 403 |
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| 404 | for (int ti=0; ti<text_len; ti++) {
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| 405 | POSString pos_text_value = text_al.get(ti);
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| 406 | String text_value = pos_text_value.getString();
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| 407 |
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| 408 | String[] pos_tags = pos_text_value.getPOSTags();
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| 409 | int pos_tags_len = pos_tags.length;
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| 410 |
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[31378] | 411 | for (int pti=0; pti<pos_tags_len; pti++) {
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[31375] | 412 | String opennlp_pos_key = pos_tags[pti];
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| 413 |
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[31509] | 414 | Tuple2<String,String> lang_pos_pair = universal_langmap.getUniversalLanguagePOSPair(lang_list, opennlp_pos_key);
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| 415 | String selected_lang = lang_pos_pair._1;
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| 416 | String upos = lang_pos_pair._2;
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[31375] | 417 |
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[31509] | 418 | String pos_lang_text_field = selected_lang;
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| 419 | if (upos != null) {
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| 420 | pos_lang_text_field += "_" + upos;
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| 421 | }
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| 422 | pos_lang_text_field += "_htrctoken";
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| 423 |
|
---|
[31375] | 424 | if (!pos_lang_text_field_map.containsKey(pos_lang_text_field)) {
|
---|
| 425 | JSONArray empty_json_values = new JSONArray();
|
---|
| 426 | pos_lang_text_field_map.put(pos_lang_text_field, empty_json_values);
|
---|
| 427 | }
|
---|
| 428 | pos_lang_text_field_map.get(pos_lang_text_field).put(text_value);
|
---|
| 429 | }
|
---|
| 430 | }
|
---|
| 431 |
|
---|
| 432 | // Now add each of the POS language fields into solr_doc_json
|
---|
| 433 | Set<String> pos_lang_field_keys = pos_lang_text_field_map.keySet();
|
---|
| 434 | for (String plf_key : pos_lang_field_keys) {
|
---|
| 435 | String lang_text_field = plf_key;
|
---|
| 436 | JSONArray json_values = pos_lang_text_field_map.get(plf_key);
|
---|
| 437 |
|
---|
| 438 | solr_doc_json.put(lang_text_field, json_values);
|
---|
| 439 | }
|
---|
[31509] | 440 | /*
|
---|
[31273] | 441 | }
|
---|
[31375] | 442 | else {
|
---|
| 443 | String lang_text_field = lang_key + "_htrctoken";
|
---|
| 444 |
|
---|
| 445 | JSONArray json_values = new JSONArray();
|
---|
| 446 | for (int ti=0; ti<text_len; ti++) {
|
---|
| 447 | POSString pos_text_value = text_al.get(ti);
|
---|
| 448 | String text_value = pos_text_value.getString();
|
---|
| 449 | json_values.put(text_value);
|
---|
| 450 | }
|
---|
| 451 | solr_doc_json.put(lang_text_field, json_values);
|
---|
| 452 |
|
---|
| 453 | }
|
---|
| 454 |
|
---|
| 455 |
|
---|
[31273] | 456 | }
|
---|
[31509] | 457 | */
|
---|
[31273] | 458 | }
|
---|
| 459 | }
|
---|
[31505] | 460 |
|
---|
[31220] | 461 | protected static JSONObject generateSolrDocJSON(String volume_id, String page_id, JSONObject ef_page,
|
---|
[31375] | 462 | WhitelistBloomFilter whitelist_bloomfilter,
|
---|
| 463 | UniversalPOSLangMap universal_langmap,
|
---|
| 464 | boolean icu_tokenize)
|
---|
[31007] | 465 | {
|
---|
| 466 | JSONObject solr_update_json = null;
|
---|
| 467 |
|
---|
| 468 | if (ef_page != null) {
|
---|
| 469 | JSONObject ef_body = ef_page.getJSONObject("body");
|
---|
| 470 | if (ef_body != null) {
|
---|
| 471 | JSONObject ef_token_pos_count = ef_body.getJSONObject("tokenPosCount");
|
---|
| 472 | if (ef_token_pos_count != null) {
|
---|
| 473 |
|
---|
| 474 | JSONObject solr_add_json = new JSONObject();
|
---|
| 475 |
|
---|
[31375] | 476 | ArrayList<POSString> text_al = filterSolrTextFields(ef_token_pos_count,page_id,whitelist_bloomfilter,universal_langmap,icu_tokenize);
|
---|
[31007] | 477 |
|
---|
| 478 | JSONObject solr_doc_json = new JSONObject();
|
---|
| 479 | solr_doc_json.put("id", page_id);
|
---|
| 480 | solr_doc_json.put("volumeid_s", volume_id);
|
---|
[31273] | 481 | if (text_al.size()>0) {
|
---|
[31375] | 482 | addSolrLanguageTextFields(ef_page,text_al, universal_langmap, solr_doc_json);
|
---|
[31273] | 483 | //solr_doc_json.put("eftext_txt", text_al.toString()); // ****
|
---|
[31220] | 484 | }
|
---|
| 485 | else {
|
---|
| 486 | solr_doc_json.put("efnotext_b", true);
|
---|
| 487 | }
|
---|
[31007] | 488 | solr_add_json.put("commitWithin", 5000);
|
---|
| 489 | solr_add_json.put("doc", solr_doc_json);
|
---|
| 490 |
|
---|
| 491 | solr_update_json = new JSONObject();
|
---|
| 492 | solr_update_json.put("add",solr_add_json);
|
---|
| 493 |
|
---|
| 494 | }
|
---|
| 495 | else {
|
---|
| 496 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
|
---|
| 497 | }
|
---|
| 498 | }
|
---|
| 499 | else {
|
---|
| 500 | System.err.println("Warning: empty body field for '" + page_id + "'");
|
---|
| 501 | }
|
---|
| 502 |
|
---|
| 503 | }
|
---|
| 504 | else {
|
---|
| 505 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 506 | }
|
---|
| 507 |
|
---|
| 508 |
|
---|
| 509 | /*
|
---|
| 510 |
|
---|
| 511 | /update/json/docs
|
---|
| 512 | */
|
---|
| 513 |
|
---|
| 514 | // For Reference ...
|
---|
| 515 | // Example documentation on Solr JSON syntax:
|
---|
| 516 | // https://cwiki.apache.org/confluence/display/solr/Uploading+Data+with+Index+Handlers
|
---|
| 517 | // #UploadingDatawithIndexHandlers-JSONFormattedIndexUpdates
|
---|
| 518 |
|
---|
| 519 | /*
|
---|
| 520 | curl -X POST -H 'Content-Type: application/json' 'http://localhost:8983/solr/my_collection/update' --data-binary '
|
---|
| 521 | {
|
---|
| 522 | "add": {
|
---|
| 523 | "doc": {
|
---|
| 524 | "id": "DOC1",
|
---|
| 525 | "my_boosted_field": { use a map with boost/value for a boosted field
|
---|
| 526 | "boost": 2.3,
|
---|
| 527 | "value": "test"
|
---|
| 528 | },
|
---|
| 529 | "my_multivalued_field": [ "aaa", "bbb" ] Can use an array for a multi-valued field
|
---|
| 530 | }
|
---|
| 531 | },
|
---|
| 532 | "add": {
|
---|
| 533 | "commitWithin": 5000, commit this document within 5 seconds
|
---|
| 534 | "overwrite": false, don't check for existing documents with the same uniqueKey
|
---|
| 535 | "boost": 3.45, a document boost
|
---|
| 536 | "doc": {
|
---|
| 537 | "f1": "v1", Can use repeated keys for a multi-valued field
|
---|
| 538 | "f1": "v2"
|
---|
| 539 | }
|
---|
| 540 | },
|
---|
| 541 |
|
---|
| 542 | "commit": {},
|
---|
| 543 | "optimize": { "waitSearcher":false },
|
---|
| 544 |
|
---|
| 545 | "delete": { "id":"ID" }, delete by ID
|
---|
| 546 | "delete": { "query":"QUERY" } delete by query
|
---|
| 547 | }'
|
---|
| 548 | */
|
---|
| 549 |
|
---|
| 550 | return solr_update_json;
|
---|
| 551 | }
|
---|
| 552 |
|
---|
[31273] | 553 | public static ArrayList<String> generateTokenPosCountWhitelistText(String volume_id, String page_id, JSONObject ef_page,
|
---|
[31258] | 554 | boolean icu_tokenize)
|
---|
[31176] | 555 | {
|
---|
[31245] | 556 | ArrayList<String> word_list = null;
|
---|
[31176] | 557 |
|
---|
| 558 | if (ef_page != null) {
|
---|
| 559 | JSONObject ef_body = ef_page.getJSONObject("body");
|
---|
| 560 | if (ef_body != null) {
|
---|
| 561 | JSONObject ef_token_pos_count = ef_body.getJSONObject("tokenPosCount");
|
---|
[31252] | 562 | word_list = getTokenPosCountWords(ef_token_pos_count,page_id,icu_tokenize);
|
---|
[31176] | 563 | }
|
---|
| 564 | else {
|
---|
| 565 | System.err.println("Warning: empty body field for '" + page_id + "'");
|
---|
| 566 | }
|
---|
| 567 |
|
---|
| 568 | }
|
---|
| 569 | else {
|
---|
| 570 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 571 | }
|
---|
| 572 |
|
---|
| 573 | return word_list;
|
---|
| 574 | }
|
---|
| 575 |
|
---|
[31258] | 576 | public static ArrayList<String> generateTokenPosCountPOSLabels(String volume_id, String page_id, JSONObject ef_page)
|
---|
| 577 | {
|
---|
| 578 | ArrayList<String> word_list = null;
|
---|
| 579 |
|
---|
| 580 | if (ef_page != null) {
|
---|
| 581 | JSONObject ef_body = ef_page.getJSONObject("body");
|
---|
| 582 | if (ef_body != null) {
|
---|
| 583 | JSONObject ef_token_pos_count = ef_body.getJSONObject("tokenPosCount");
|
---|
| 584 | word_list = getTokenPosCountPOSLabels(ef_token_pos_count,page_id);
|
---|
| 585 | }
|
---|
| 586 | else {
|
---|
| 587 | System.err.println("Warning: empty body field for '" + page_id + "'");
|
---|
| 588 | }
|
---|
| 589 |
|
---|
| 590 | }
|
---|
| 591 | else {
|
---|
| 592 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 593 | }
|
---|
| 594 |
|
---|
| 595 | return word_list;
|
---|
| 596 | }
|
---|
| 597 |
|
---|
[31260] | 598 | public static ArrayList<String> generateTokenPosCountLangLabels(String volume_id, String page_id, JSONObject ef_page)
|
---|
| 599 | {
|
---|
| 600 | ArrayList<String> lang_list = new ArrayList<String>();;
|
---|
| 601 |
|
---|
| 602 | if (ef_page != null) {
|
---|
| 603 | JSONArray ef_languages = ef_page.getJSONArray("languages");
|
---|
| 604 | if (ef_languages != null) {
|
---|
| 605 |
|
---|
| 606 | int lang_len = ef_languages.length();
|
---|
| 607 | for (int i=0; i<lang_len; i++) {
|
---|
| 608 | JSONObject lang_rec = ef_languages.getJSONObject(i);
|
---|
| 609 |
|
---|
| 610 | Iterator<String> lang_key_iter = lang_rec.keys();
|
---|
| 611 | while (lang_key_iter.hasNext()) {
|
---|
| 612 | String lang_label = lang_key_iter.next();
|
---|
| 613 |
|
---|
| 614 | lang_list.add(lang_label);
|
---|
| 615 | }
|
---|
| 616 | }
|
---|
| 617 | }
|
---|
| 618 | else {
|
---|
| 619 | System.err.println("Warning: empty languages field for '" + page_id + "'");
|
---|
| 620 | }
|
---|
| 621 |
|
---|
| 622 | }
|
---|
| 623 | else {
|
---|
| 624 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 625 | }
|
---|
| 626 |
|
---|
| 627 | return lang_list;
|
---|
| 628 | }
|
---|
| 629 |
|
---|
[31007] | 630 | public static void saveSolrDoc(JSONObject solr_add_doc_json, String output_file_json_bz2)
|
---|
| 631 | {
|
---|
| 632 | try {
|
---|
| 633 | BufferedWriter bw = ClusterFileIO.getBufferedWriterForCompressedFile(output_file_json_bz2);
|
---|
| 634 | bw.write(solr_add_doc_json.toString());
|
---|
| 635 | bw.close();
|
---|
| 636 | } catch (IOException e) {
|
---|
| 637 | e.printStackTrace();
|
---|
| 638 | } catch (CompressorException e) {
|
---|
| 639 | e.printStackTrace();
|
---|
| 640 | }
|
---|
| 641 | }
|
---|
| 642 |
|
---|
[31499] | 643 | public static void postSolrDoc(String post_url, JSONObject solr_add_doc_json,
|
---|
| 644 | String volume_id, String page_id)
|
---|
[31007] | 645 | {
|
---|
| 646 |
|
---|
| 647 | //String curl_popen = "curl -X POST -H 'Content-Type: application/json'";
|
---|
| 648 | //curl_popen += " 'http://10.11.0.53:8983/solr/htrc-pd-ef/update'";
|
---|
| 649 | //curl_popen += " --data-binary '";
|
---|
| 650 | //curl_popen += "'"
|
---|
| 651 |
|
---|
| 652 |
|
---|
[31499] | 653 | // System.out.println("Post URL: " + post_url);
|
---|
[31375] | 654 |
|
---|
[31007] | 655 | try {
|
---|
| 656 | HttpURLConnection httpcon = (HttpURLConnection) ((new URL(post_url).openConnection()));
|
---|
| 657 | httpcon.setDoOutput(true);
|
---|
| 658 | httpcon.setRequestProperty("Content-Type", "application/json");
|
---|
| 659 | httpcon.setRequestProperty("Accept", "application/json");
|
---|
| 660 | httpcon.setRequestMethod("POST");
|
---|
| 661 | httpcon.connect();
|
---|
| 662 |
|
---|
| 663 | byte[] outputBytes = solr_add_doc_json.toString().getBytes("UTF-8");
|
---|
| 664 | OutputStream os = httpcon.getOutputStream();
|
---|
| 665 | os.write(outputBytes);
|
---|
| 666 | os.close();
|
---|
| 667 |
|
---|
| 668 |
|
---|
| 669 | // Read response
|
---|
| 670 | StringBuilder sb = new StringBuilder();
|
---|
[31499] | 671 | InputStream is = httpcon.getInputStream();
|
---|
| 672 | BufferedReader in = new BufferedReader(new InputStreamReader(is));
|
---|
[31007] | 673 | String decodedString;
|
---|
| 674 | while ((decodedString = in.readLine()) != null) {
|
---|
| 675 | sb.append(decodedString);
|
---|
| 676 | }
|
---|
| 677 | in.close();
|
---|
| 678 |
|
---|
| 679 | JSONObject solr_status_json = new JSONObject(sb.toString());
|
---|
| 680 | JSONObject response_header_json = solr_status_json.getJSONObject("responseHeader");
|
---|
| 681 | if (response_header_json != null) {
|
---|
| 682 | int status = response_header_json.getInt("status");
|
---|
| 683 | if (status != 0) {
|
---|
| 684 | System.err.println("Warning: POST request to " + post_url + " returned status " + status);
|
---|
| 685 | System.err.println("Full response was: " + sb);
|
---|
| 686 | }
|
---|
| 687 | }
|
---|
| 688 | else {
|
---|
| 689 | System.err.println("Failed response to Solr POST: " + sb);
|
---|
| 690 | }
|
---|
| 691 |
|
---|
| 692 |
|
---|
| 693 |
|
---|
| 694 | }
|
---|
[31499] | 695 | catch (IOException e) {
|
---|
| 696 | System.err.println("Solr core update failed when processing id: " + volume_id + "." + page_id);
|
---|
| 697 | e.printStackTrace();
|
---|
| 698 | }
|
---|
| 699 |
|
---|
[31007] | 700 | catch (Exception e) {
|
---|
| 701 | e.printStackTrace();
|
---|
| 702 | }
|
---|
| 703 | }
|
---|
| 704 | }
|
---|