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