[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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[31783] | 33 | protected static String [] metadata_single = new String[] {
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| 34 | "accessProfile",
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| 35 | "bibliographicFormat",
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| 36 | "dateCreated", // date
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| 37 | //"enumerationChronology", // What is this?
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| 38 | //"governmentDocument", // bool: true/false
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| 39 | "handleUrl",
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| 40 | "hathitrustRecordNumber", // int?
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| 41 | "htBibUrl",
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| 42 | "imprint",
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| 43 | "issuance",
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| 44 | "language",
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| 45 | "lastUpdateDate",
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| 46 | "pubDate",
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| 47 | "pubPlace",
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| 48 | "rightsAttributes",
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| 49 | "schemaVersion",
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| 50 | "sourceInstitution",
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| 51 | "sourceInstitutionRecordNumber",
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| 52 | "title",
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| 53 | "typeOfResource",
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| 54 | "volumeIdentifier"
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| 55 | };
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| 56 |
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| 57 | protected static String [] metadata_multiple = new String[] {
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| 58 | "oclc",
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| 59 | "isbn",
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| 60 | "issn",
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| 61 | "lccn",
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| 62 | "genre",
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| 63 | "names"
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| 64 | };
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| 65 |
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| 66 | protected static String [] metadata_hashmap_multiple = new String[] {
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| 67 | "classification"
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| 68 | };
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| 69 |
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| 70 | protected static JSONObject generateMetadataSolrDocJSON(String id, JSONObject ef_metadata, boolean is_page_level)
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[31505] | 71 | {
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[31675] | 72 | /*
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| 73 | Example JSON for id: "gri.ark:/13960/t0003qw46
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| 74 | metadata: {
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| 75 |
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| 76 | "accessProfile": "open",
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| 77 | "bibliographicFormat": "BK",
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| 78 | "classification": {
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| 79 | "lcc": [
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| 80 | "ND646 .B8 1900"
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| 81 | ]
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| 82 | },
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| 83 | "dateCreated": "2016-06-19T08:30:16.11199Z",
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| 84 | "enumerationChronology": " ",
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| 85 | "genre": [
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| 86 | "not fiction"
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| 87 | ],
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| 88 | "governmentDocument": false,
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| 89 | "handleUrl": "http://hdl.handle.net/2027/gri.ark:/13960/t0003qw46",
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| 90 | "hathitrustRecordNumber": "100789562",
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| 91 | "htBibUrl": "http://catalog.hathitrust.org/api/volumes/full/htid/gri.ark:/13960/t0003qw46.json",
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| 92 | "imprint": "Burlington Fine Arts Club, 1900.",
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| 93 | "isbn": [],
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| 94 | "issn": [],
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| 95 | "issuance": "monographic",
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| 96 | "language": "eng",
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| 97 | "lastUpdateDate": "2015-09-14 13:25:03",
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| 98 | "lccn": [],
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| 99 | "names": [
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| 100 | "Burlington Fine Arts Club "
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| 101 | ],
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| 102 | "oclc": [
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| 103 | "25259734"
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| 104 | ],
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| 105 | "pubDate": "1900",
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| 106 | "pubPlace": "enk",
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| 107 | "rightsAttributes": "pd",
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| 108 | "schemaVersion": "1.3",
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| 109 | "sourceInstitution": "CMALG",
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| 110 | "sourceInstitutionRecordNumber": "9928077890001551",
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| 111 | "title": "Exhibition of pictures by Dutch masters of the seventeenth century.",
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| 112 | "typeOfResource": "text",
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| 113 | "volumeIdentifier": "gri.ark:/13960/t0003qw46"
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| 114 |
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| 115 | }
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| 116 |
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| 117 | */
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[31505] | 118 |
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| 119 |
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[31783] | 120 | // For JSON Solr format see:
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| 121 | // https://cwiki.apache.org/confluence/display/solr/Uploading+Data+with+Index+Handlers
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[31505] | 122 |
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[31783] | 123 | //String title= ef_metadata.getString("title");
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| 124 |
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| 125 | JSONObject solr_doc_json = new JSONObject();
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| 126 | solr_doc_json.put("id", id);
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| 127 |
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| 128 | for (String metaname: metadata_single) {
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| 129 | String metavalue = ef_metadata.getString(metaname);
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[31505] | 130 |
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[31783] | 131 | if (metavalue != null) {
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| 132 | if (is_page_level) {
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| 133 | solr_doc_json.put("volume"+metaname+"_txt",metavalue);
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| 134 | solr_doc_json.put("volume"+metaname+"_htrcstring",metavalue);
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| 135 | }
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| 136 | else {
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[31505] | 137 | solr_doc_json.put(metaname+"_t",metavalue);
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[31597] | 138 | solr_doc_json.put(metaname+"_s",metavalue);
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[31505] | 139 | }
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| 140 | }
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[31783] | 141 | }
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| 142 |
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| 143 | for (String metaname: metadata_multiple) {
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| 144 | JSONArray metavalues = ef_metadata.getJSONArray(metaname);
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| 145 | if (metavalues != null) {
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| 146 | if (is_page_level) {
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| 147 | solr_doc_json.put("volume"+metaname+"_txt",metavalues);
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| 148 | solr_doc_json.put("volume"+metaname+"_htrcstrings",metavalues);
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| 149 | }
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| 150 | else {
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[31505] | 151 | solr_doc_json.put(metaname+"_t",metavalues);
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[31597] | 152 | solr_doc_json.put(metaname+"_ss",metavalues);
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[31505] | 153 | }
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| 154 | }
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[31783] | 155 | }
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| 156 |
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| 157 | for (String metaname: metadata_hashmap_multiple) {
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| 158 | JSONObject metakeys = ef_metadata.getJSONObject(metaname);
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| 159 |
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| 160 | if (metakeys != null) {
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[31675] | 161 |
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[31783] | 162 | Iterator<String> metakey_iter = metakeys.keys();
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| 163 | while (metakey_iter.hasNext()) {
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| 164 | String metakey = metakey_iter.next();
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| 165 |
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| 166 | JSONArray metavalues = metakeys.getJSONArray(metakey);
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| 167 | if (metavalues != null) {
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| 168 | String combined_metaname = metaname + "_" + metakey;
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| 169 | if (is_page_level) {
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| 170 | solr_doc_json.put("volume"+combined_metaname+"_txt",metavalues);
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| 171 | solr_doc_json.put("volume"+combined_metaname+"_htrcstrings",metavalues);
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| 172 | }
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| 173 | else {
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[31675] | 174 | solr_doc_json.put(combined_metaname+"_t",metavalues);
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| 175 | solr_doc_json.put(combined_metaname+"_ss",metavalues);
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[31783] | 176 | }
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| 177 | }
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[31675] | 178 | }
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| 179 | }
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[31783] | 180 | }
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| 181 |
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| 182 | return solr_doc_json;
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| 183 |
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| 184 | }
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| 185 |
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| 186 | protected static JSONObject generateToplevelMetadataSolrDocJSON(String volume_id, JSONObject ef_metadata)
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| 187 | {
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| 188 | JSONObject solr_update_json = null;
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| 189 |
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| 190 | if (ef_metadata != null) {
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[31675] | 191 |
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[31783] | 192 | // For JSON Solr format see:
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| 193 | // https://cwiki.apache.org/confluence/display/solr/Uploading+Data+with+Index+Handlers
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| 194 |
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| 195 | //String title= ef_metadata.getString("title");
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| 196 | JSONObject solr_add_json = new JSONObject();
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| 197 |
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| 198 | JSONObject solr_doc_json = generateMetadataSolrDocJSON(volume_id,ef_metadata,false);
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| 199 |
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[31597] | 200 | solr_add_json.put("commitWithin", 60000); // used to be 5000
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[31505] | 201 | solr_add_json.put("doc", solr_doc_json);
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| 202 |
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| 203 | solr_update_json = new JSONObject();
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| 204 | solr_update_json.put("add",solr_add_json);
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| 205 |
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| 206 | }
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| 207 | else {
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| 208 | System.err.println("Warning: null metadata for '" + volume_id + "'");
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| 209 | }
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| 210 |
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| 211 | return solr_update_json;
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| 212 | }
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| 213 |
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| 214 |
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[31273] | 215 |
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[31783] | 216 |
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| 217 |
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[31252] | 218 | protected static ArrayList<String> getTokenPosCountWords(JSONObject ef_token_pos_count, String page_id,
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| 219 | boolean icu_tokenize)
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[31245] | 220 | {
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[31254] | 221 | boolean lowercase_filter = true;
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[31243] | 222 |
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[31245] | 223 | ArrayList<String> words = new ArrayList<String>();
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| 224 |
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| 225 | if (ef_token_pos_count != null) {
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| 226 |
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[31258] | 227 | Iterator<String> word_token_iter = ef_token_pos_count.keys();
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| 228 | while (word_token_iter.hasNext()) {
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| 229 | String word_token = word_token_iter.next();
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[31245] | 230 |
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[31308] | 231 | if (icu_tokenize) {
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[31258] | 232 | Reader reader = new StringReader(word_token);
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[31243] | 233 |
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[31254] | 234 | ICUTokenizer icu_tokenizer = new ICUTokenizer();
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| 235 | icu_tokenizer.setReader(reader);
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[31243] | 236 |
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[31254] | 237 | CharTermAttribute charTermAttribute = icu_tokenizer.addAttribute(CharTermAttribute.class);
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[31243] | 238 |
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[31254] | 239 | TokenStream token_stream = null;
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| 240 |
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| 241 | if (lowercase_filter) {
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| 242 | token_stream = new LowerCaseFilter(icu_tokenizer);
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| 243 | }
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| 244 | else {
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| 245 | token_stream = icu_tokenizer;
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| 246 | }
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| 247 |
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[31243] | 248 | try {
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[31254] | 249 | token_stream.reset();
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[31243] | 250 |
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[31254] | 251 | while (token_stream.incrementToken()) {
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[31243] | 252 | String term = charTermAttribute.toString();
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[31245] | 253 | words.add(term);
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[31243] | 254 | }
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| 255 |
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[31254] | 256 | token_stream.end();
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| 257 | token_stream.close();
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[31243] | 258 | }
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| 259 | catch (IOException e) {
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| 260 | e.printStackTrace();
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| 261 | }
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| 262 | }
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| 263 | else {
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[31258] | 264 | words.add(word_token);
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[31243] | 265 | }
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[31245] | 266 | }
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| 267 | }
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| 268 | else {
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| 269 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
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| 270 | }
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| 271 |
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| 272 | /* Alternative way to get at keys
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| 273 | Set<String> token_keys = ef_token_pos_count.keySet();
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| 274 | for (String token : token_keys) {
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| 275 | sb.append(token + " ");
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| 276 | }
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| 277 | */
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| 278 | return words;
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| 279 | }
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| 280 |
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[31375] | 281 | protected static ArrayList<POSString> getTokenPosCountWordsArrayList(JSONObject ef_token_pos_count, String page_id,
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[31273] | 282 | boolean icu_tokenize)
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| 283 | {
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[31375] | 284 | ArrayList<POSString> words = new ArrayList<POSString>();
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[31273] | 285 |
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| 286 | if (ef_token_pos_count != null) {
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| 287 |
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| 288 | Iterator<String> word_token_iter = ef_token_pos_count.keys();
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| 289 | while (word_token_iter.hasNext()) {
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| 290 | String word_token = word_token_iter.next();
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| 291 |
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[31375] | 292 | JSONObject pos_json_object = ef_token_pos_count.getJSONObject(word_token);
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[31378] | 293 |
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[31375] | 294 | Set<String> pos_keys = pos_json_object.keySet();
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| 295 | int pos_keys_len = pos_keys.size();
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| 296 | String[] pos_tags = (pos_keys_len>0) ? pos_keys.toArray(new String[pos_keys_len]) : null;
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| 297 |
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[31273] | 298 | if (icu_tokenize == true) {
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| 299 | Reader reader = new StringReader(word_token);
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| 300 |
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| 301 | ICUTokenizer icu_tokenizer = new ICUTokenizer();
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| 302 | icu_tokenizer.setReader(reader);
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| 303 |
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| 304 | CharTermAttribute charTermAttribute = icu_tokenizer.addAttribute(CharTermAttribute.class);
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| 305 |
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| 306 | TokenStream token_stream = icu_tokenizer;
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| 307 |
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| 308 | try {
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| 309 | token_stream.reset();
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| 310 |
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| 311 | while (token_stream.incrementToken()) {
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| 312 | String term = charTermAttribute.toString();
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[31375] | 313 |
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| 314 | POSString pos_string = new POSString(term,pos_tags);
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| 315 |
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| 316 | words.add(pos_string);
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[31273] | 317 | }
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| 318 |
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| 319 | token_stream.end();
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| 320 | token_stream.close();
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| 321 | }
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| 322 | catch (IOException e) {
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| 323 | e.printStackTrace();
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| 324 | }
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| 325 | }
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| 326 | else {
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[31375] | 327 | POSString pos_word_token = new POSString(word_token,pos_tags);
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| 328 |
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| 329 | words.add(pos_word_token);
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[31273] | 330 | }
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| 331 | }
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| 332 | }
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| 333 | else {
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| 334 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
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| 335 | }
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| 336 |
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| 337 | return words;
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| 338 | }
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[31375] | 339 | protected static ArrayList<POSString> getTokenPosCountWordsMapCaseInsensitive(ArrayList<POSString> words_in)
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[31273] | 340 | {
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[31375] | 341 | ArrayList<POSString> words_out = new ArrayList<POSString>();
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[31273] | 342 |
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[31375] | 343 | for (POSString pos_word: words_in) {
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| 344 | String word = pos_word.getString();
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| 345 | String[] pos_tags = pos_word.getPOSTags();
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[31273] | 346 |
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| 347 | Reader reader = new StringReader(word);
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| 348 |
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| 349 | Tokenizer tokenizer = new StandardTokenizer();
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| 350 | tokenizer.setReader(reader);
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| 351 | CharTermAttribute charTermAttribute = tokenizer.addAttribute(CharTermAttribute.class);
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| 352 |
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| 353 | TokenStream token_stream = new LowerCaseFilter(tokenizer);
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| 354 |
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| 355 | try {
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| 356 | token_stream.reset();
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| 357 |
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| 358 | while (token_stream.incrementToken()) {
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| 359 | String term = charTermAttribute.toString();
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[31375] | 360 |
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| 361 | POSString pos_term = new POSString(term,pos_tags);
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| 362 | words_out.add(pos_term);
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[31273] | 363 | }
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| 364 |
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| 365 | token_stream.end();
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| 366 | token_stream.close();
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| 367 | }
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| 368 | catch (IOException e) {
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| 369 | e.printStackTrace();
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| 370 | }
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| 371 |
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| 372 | }
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| 373 |
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| 374 | return words_out;
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| 375 | }
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| 376 |
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[31779] | 377 | protected static ArrayList<String> lowerCaseTerms(String word)
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| 378 | {
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| 379 | ArrayList<String> words_out = new ArrayList<String>();
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| 380 |
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| 381 | Reader reader = new StringReader(word);
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| 382 |
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| 383 | Tokenizer tokenizer = new StandardTokenizer();
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| 384 | tokenizer.setReader(reader);
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| 385 | CharTermAttribute charTermAttribute = tokenizer.addAttribute(CharTermAttribute.class);
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| 386 |
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| 387 | TokenStream token_stream = new LowerCaseFilter(tokenizer);
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| 388 |
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| 389 | try {
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| 390 | token_stream.reset();
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| 391 |
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| 392 | while (token_stream.incrementToken()) {
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| 393 | String term = charTermAttribute.toString();
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| 394 |
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| 395 | words_out.add(term);
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| 396 | }
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| 397 |
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| 398 | token_stream.end();
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| 399 | token_stream.close();
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| 400 | }
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| 401 | catch (IOException e) {
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| 402 | e.printStackTrace();
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| 403 | }
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| 404 |
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| 405 | return words_out;
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| 406 | }
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| 407 |
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[31375] | 408 | protected static ArrayList<POSString> getTokenPosCountWordsMapWhitelist(ArrayList<POSString> words_in,
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[31273] | 409 | WhitelistBloomFilter whitelist_bloomfilter)
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| 410 | {
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[31779] | 411 | ArrayList<POSString> pos_words_out = new ArrayList<POSString>();
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[31273] | 412 |
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[31375] | 413 | for (POSString pos_word: words_in) {
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| 414 | String word = pos_word.getString();
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[31779] | 415 | String[] pos_tags = pos_word.getPOSTags();
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| 416 |
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[31273] | 417 | if (whitelist_bloomfilter.contains(word)) {
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[31779] | 418 |
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| 419 | ArrayList<String> word_terms = lowerCaseTerms(word);
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| 420 | for (String term: word_terms) {
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| 421 | POSString pos_term = new POSString(term, pos_tags);
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| 422 |
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| 423 | pos_words_out.add(pos_term);
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| 424 | }
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| 425 |
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| 426 | // The old, direct way of adding the value in
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| 427 | //pos_words_out.add(pos_word);
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[31273] | 428 | }
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[31779] | 429 | else {
|
---|
| 430 | // else clause won't happen so often
|
---|
| 431 | // (has to be an 'obscure' word *not* be in the whitelist to get here)
|
---|
| 432 | // break down the word into terms, and see if any of them are in the whitelist instead
|
---|
| 433 |
|
---|
| 434 | ArrayList<String> word_terms = lowerCaseTerms(word);
|
---|
| 435 | for (String term: word_terms) {
|
---|
| 436 |
|
---|
| 437 | if (whitelist_bloomfilter.contains(term)) {
|
---|
| 438 | POSString pos_term = new POSString(term, pos_tags);
|
---|
| 439 |
|
---|
| 440 | pos_words_out.add(pos_term);
|
---|
| 441 | }
|
---|
| 442 | }
|
---|
| 443 |
|
---|
| 444 |
|
---|
| 445 | }
|
---|
[31273] | 446 | }
|
---|
| 447 |
|
---|
[31779] | 448 | return pos_words_out;
|
---|
[31273] | 449 | }
|
---|
| 450 |
|
---|
[31258] | 451 | protected static ArrayList<String> getTokenPosCountPOSLabels(JSONObject ef_token_pos_count, String page_id)
|
---|
| 452 | {
|
---|
| 453 | ArrayList<String> pos_labels = new ArrayList<String>();
|
---|
| 454 |
|
---|
| 455 | if (ef_token_pos_count != null) {
|
---|
| 456 |
|
---|
| 457 | Iterator<String> word_token_iter = ef_token_pos_count.keys();
|
---|
| 458 | while (word_token_iter.hasNext()) {
|
---|
| 459 | String word_token = word_token_iter.next();
|
---|
| 460 |
|
---|
| 461 | JSONObject word_pos_labels = ef_token_pos_count.getJSONObject(word_token);
|
---|
| 462 |
|
---|
| 463 | Iterator<String> pos_token_iter = word_pos_labels.keys();
|
---|
| 464 | while (pos_token_iter.hasNext()) {
|
---|
| 465 | String pos_token = pos_token_iter.next();
|
---|
| 466 |
|
---|
| 467 | pos_labels.add(pos_token);
|
---|
| 468 | }
|
---|
| 469 | }
|
---|
| 470 | }
|
---|
| 471 | else {
|
---|
| 472 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
|
---|
| 473 | }
|
---|
| 474 |
|
---|
| 475 | return pos_labels;
|
---|
| 476 | }
|
---|
| 477 |
|
---|
[31245] | 478 |
|
---|
[31258] | 479 |
|
---|
[31245] | 480 | protected static String generateSolrText(JSONObject ef_token_pos_count, String page_id,
|
---|
[31252] | 481 | WhitelistBloomFilter whitelist_bloomfilter, boolean icu_tokenize)
|
---|
[31245] | 482 | {
|
---|
[31252] | 483 | ArrayList<String> tokens = getTokenPosCountWords(ef_token_pos_count, page_id,icu_tokenize);
|
---|
[31245] | 484 |
|
---|
| 485 | StringBuilder sb = new StringBuilder();
|
---|
[31273] | 486 |
|
---|
[31245] | 487 | if (whitelist_bloomfilter == null) {
|
---|
| 488 |
|
---|
| 489 | boolean first_append = true;
|
---|
| 490 |
|
---|
| 491 | for (int i=0; i<tokens.size(); i++) {
|
---|
| 492 | String token = tokens.get(i);
|
---|
| 493 |
|
---|
| 494 | if (!first_append) {
|
---|
| 495 | sb.append(" ");
|
---|
| 496 | }
|
---|
| 497 | else {
|
---|
| 498 | first_append = false;
|
---|
| 499 | }
|
---|
| 500 | sb.append(token);
|
---|
[31243] | 501 | }
|
---|
[31245] | 502 | }
|
---|
| 503 | else {
|
---|
| 504 | boolean first_append = true;
|
---|
[31220] | 505 |
|
---|
[31245] | 506 | for (int i=0; i<tokens.size(); i++) {
|
---|
| 507 | String token = tokens.get(i);
|
---|
| 508 |
|
---|
| 509 | if (whitelist_bloomfilter.contains(token)) {
|
---|
[31243] | 510 | if (!first_append) {
|
---|
[31220] | 511 | sb.append(" ");
|
---|
| 512 | }
|
---|
[31243] | 513 | else {
|
---|
| 514 | first_append = false;
|
---|
| 515 | }
|
---|
| 516 | sb.append(token);
|
---|
[31245] | 517 | }
|
---|
[31007] | 518 | }
|
---|
[31245] | 519 |
|
---|
[31007] | 520 | }
|
---|
| 521 |
|
---|
[31245] | 522 |
|
---|
| 523 | return sb.toString();
|
---|
| 524 | }
|
---|
[31273] | 525 |
|
---|
[31375] | 526 | protected static ArrayList<POSString> filterSolrTextFields(JSONObject ef_token_pos_count, String page_id,
|
---|
| 527 | WhitelistBloomFilter whitelist_bloomfilter,
|
---|
| 528 | UniversalPOSLangMap universal_langmap,
|
---|
| 529 | boolean icu_tokenize)
|
---|
[31273] | 530 | {
|
---|
[31375] | 531 | ArrayList<POSString> cs_tokens = getTokenPosCountWordsArrayList(ef_token_pos_count, page_id,icu_tokenize);
|
---|
[31779] | 532 | //ArrayList<POSString> lc_tokens = getTokenPosCountWordsMapCaseInsensitive(cs_tokens);
|
---|
[31273] | 533 |
|
---|
[31375] | 534 | ArrayList<POSString> tokens = null;
|
---|
[31273] | 535 | if (whitelist_bloomfilter != null) {
|
---|
[31779] | 536 | tokens = getTokenPosCountWordsMapWhitelist(cs_tokens,whitelist_bloomfilter);
|
---|
| 537 | //tokens = getTokenPosCountWordsMapWhitelist(lc_tokens,whitelist_bloomfilter);
|
---|
[31273] | 538 | }
|
---|
| 539 | else {
|
---|
[31779] | 540 | ArrayList<POSString> lc_tokens = getTokenPosCountWordsMapCaseInsensitive(cs_tokens);
|
---|
[31273] | 541 | tokens = lc_tokens;
|
---|
| 542 | }
|
---|
[31245] | 543 |
|
---|
[31273] | 544 | return tokens;
|
---|
| 545 | }
|
---|
| 546 |
|
---|
[31375] | 547 | protected static void addSolrLanguageTextFields(JSONObject ef_page, ArrayList<POSString> text_al,
|
---|
| 548 | UniversalPOSLangMap universal_langmap,
|
---|
[31273] | 549 | JSONObject solr_doc_json)
|
---|
| 550 | {
|
---|
| 551 | // e.g. ... "languages":[{"ko":"0.71"},{"ja":"0.29"}]
|
---|
| 552 | JSONArray ef_languages = ef_page.getJSONArray("languages");
|
---|
[31510] | 553 | if ((ef_languages != null) && (ef_languages.length()>0)) {
|
---|
[31273] | 554 |
|
---|
| 555 | int lang_len = ef_languages.length();
|
---|
| 556 | String [] lang_list = new String[lang_len];
|
---|
| 557 |
|
---|
| 558 | for (int i=0; i<lang_len; i++) {
|
---|
| 559 | JSONObject lang_rec = ef_languages.getJSONObject(i);
|
---|
| 560 |
|
---|
| 561 | Iterator<String> lang_key_iter = lang_rec.keys();
|
---|
| 562 | while (lang_key_iter.hasNext()) {
|
---|
| 563 | String lang_label = lang_key_iter.next();
|
---|
| 564 |
|
---|
[31375] | 565 | lang_list[i] = lang_label;
|
---|
[31273] | 566 | }
|
---|
| 567 | }
|
---|
| 568 |
|
---|
| 569 | int text_len = text_al.size();
|
---|
[31274] | 570 |
|
---|
[31509] | 571 | /*
|
---|
[31274] | 572 | for (int li=0; li<lang_len; li++) {
|
---|
[31375] | 573 | String lang_key = lang_list[li];
|
---|
| 574 |
|
---|
| 575 | if (universal_langmap.containsLanguage(lang_key))
|
---|
| 576 | {
|
---|
[31509] | 577 | */
|
---|
[31375] | 578 | HashMap<String,JSONArray> pos_lang_text_field_map = new HashMap<String,JSONArray>();
|
---|
| 579 |
|
---|
| 580 | for (int ti=0; ti<text_len; ti++) {
|
---|
| 581 | POSString pos_text_value = text_al.get(ti);
|
---|
| 582 | String text_value = pos_text_value.getString();
|
---|
| 583 |
|
---|
| 584 | String[] pos_tags = pos_text_value.getPOSTags();
|
---|
| 585 | int pos_tags_len = pos_tags.length;
|
---|
| 586 |
|
---|
[31378] | 587 | for (int pti=0; pti<pos_tags_len; pti++) {
|
---|
[31375] | 588 | String opennlp_pos_key = pos_tags[pti];
|
---|
| 589 |
|
---|
[31509] | 590 | Tuple2<String,String> lang_pos_pair = universal_langmap.getUniversalLanguagePOSPair(lang_list, opennlp_pos_key);
|
---|
| 591 | String selected_lang = lang_pos_pair._1;
|
---|
| 592 | String upos = lang_pos_pair._2;
|
---|
[31375] | 593 |
|
---|
[31509] | 594 | String pos_lang_text_field = selected_lang;
|
---|
| 595 | if (upos != null) {
|
---|
| 596 | pos_lang_text_field += "_" + upos;
|
---|
| 597 | }
|
---|
[31786] | 598 | pos_lang_text_field += "_htrctokentext";
|
---|
[31509] | 599 |
|
---|
[31375] | 600 | if (!pos_lang_text_field_map.containsKey(pos_lang_text_field)) {
|
---|
| 601 | JSONArray empty_json_values = new JSONArray();
|
---|
| 602 | pos_lang_text_field_map.put(pos_lang_text_field, empty_json_values);
|
---|
| 603 | }
|
---|
| 604 | pos_lang_text_field_map.get(pos_lang_text_field).put(text_value);
|
---|
| 605 | }
|
---|
| 606 | }
|
---|
| 607 |
|
---|
| 608 | // Now add each of the POS language fields into solr_doc_json
|
---|
| 609 | Set<String> pos_lang_field_keys = pos_lang_text_field_map.keySet();
|
---|
| 610 | for (String plf_key : pos_lang_field_keys) {
|
---|
| 611 | String lang_text_field = plf_key;
|
---|
| 612 | JSONArray json_values = pos_lang_text_field_map.get(plf_key);
|
---|
| 613 |
|
---|
| 614 | solr_doc_json.put(lang_text_field, json_values);
|
---|
| 615 | }
|
---|
[31509] | 616 | /*
|
---|
[31273] | 617 | }
|
---|
[31375] | 618 | else {
|
---|
[31786] | 619 | String lang_text_field = lang_key + "_htrctokentext";
|
---|
[31375] | 620 |
|
---|
| 621 | JSONArray json_values = new JSONArray();
|
---|
| 622 | for (int ti=0; ti<text_len; ti++) {
|
---|
| 623 | POSString pos_text_value = text_al.get(ti);
|
---|
| 624 | String text_value = pos_text_value.getString();
|
---|
| 625 | json_values.put(text_value);
|
---|
| 626 | }
|
---|
| 627 | solr_doc_json.put(lang_text_field, json_values);
|
---|
| 628 |
|
---|
| 629 | }
|
---|
| 630 |
|
---|
| 631 |
|
---|
[31273] | 632 | }
|
---|
[31509] | 633 | */
|
---|
[31273] | 634 | }
|
---|
| 635 | }
|
---|
[31505] | 636 |
|
---|
[31783] | 637 | protected static JSONObject generateSolrDocJSON(String volume_id, String page_id,
|
---|
| 638 | JSONObject ef_metadata, JSONObject ef_page,
|
---|
[31375] | 639 | WhitelistBloomFilter whitelist_bloomfilter,
|
---|
| 640 | UniversalPOSLangMap universal_langmap,
|
---|
| 641 | boolean icu_tokenize)
|
---|
[31007] | 642 | {
|
---|
| 643 | JSONObject solr_update_json = null;
|
---|
| 644 |
|
---|
| 645 | if (ef_page != null) {
|
---|
| 646 | JSONObject ef_body = ef_page.getJSONObject("body");
|
---|
| 647 | if (ef_body != null) {
|
---|
| 648 | JSONObject ef_token_pos_count = ef_body.getJSONObject("tokenPosCount");
|
---|
| 649 | if (ef_token_pos_count != null) {
|
---|
| 650 |
|
---|
| 651 | JSONObject solr_add_json = new JSONObject();
|
---|
[31783] | 652 |
|
---|
[31375] | 653 | ArrayList<POSString> text_al = filterSolrTextFields(ef_token_pos_count,page_id,whitelist_bloomfilter,universal_langmap,icu_tokenize);
|
---|
[31007] | 654 |
|
---|
[31783] | 655 | //JSONObject solr_doc_json = new JSONObject();
|
---|
| 656 | JSONObject solr_doc_json = generateMetadataSolrDocJSON(page_id,ef_metadata,true);
|
---|
| 657 |
|
---|
| 658 | //solr_doc_json.put("id", page_id); // now done in generateMetadataSolrDocJSON
|
---|
[31007] | 659 | solr_doc_json.put("volumeid_s", volume_id);
|
---|
[31783] | 660 |
|
---|
[31273] | 661 | if (text_al.size()>0) {
|
---|
[31375] | 662 | addSolrLanguageTextFields(ef_page,text_al, universal_langmap, solr_doc_json);
|
---|
[31273] | 663 | //solr_doc_json.put("eftext_txt", text_al.toString()); // ****
|
---|
[31220] | 664 | }
|
---|
| 665 | else {
|
---|
| 666 | solr_doc_json.put("efnotext_b", true);
|
---|
| 667 | }
|
---|
[31783] | 668 | solr_add_json.put("commitWithin", 60000); // used to be 5000
|
---|
[31007] | 669 | solr_add_json.put("doc", solr_doc_json);
|
---|
| 670 |
|
---|
| 671 | solr_update_json = new JSONObject();
|
---|
| 672 | solr_update_json.put("add",solr_add_json);
|
---|
| 673 |
|
---|
| 674 | }
|
---|
| 675 | else {
|
---|
| 676 | System.err.println("Warning: empty tokenPosCount field for '" + page_id + "'");
|
---|
| 677 | }
|
---|
| 678 | }
|
---|
| 679 | else {
|
---|
| 680 | System.err.println("Warning: empty body field for '" + page_id + "'");
|
---|
| 681 | }
|
---|
| 682 |
|
---|
| 683 | }
|
---|
| 684 | else {
|
---|
| 685 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 686 | }
|
---|
| 687 |
|
---|
| 688 |
|
---|
| 689 | /*
|
---|
| 690 |
|
---|
| 691 | /update/json/docs
|
---|
| 692 | */
|
---|
| 693 |
|
---|
| 694 | // For Reference ...
|
---|
| 695 | // Example documentation on Solr JSON syntax:
|
---|
| 696 | // https://cwiki.apache.org/confluence/display/solr/Uploading+Data+with+Index+Handlers
|
---|
| 697 | // #UploadingDatawithIndexHandlers-JSONFormattedIndexUpdates
|
---|
| 698 |
|
---|
| 699 | /*
|
---|
| 700 | curl -X POST -H 'Content-Type: application/json' 'http://localhost:8983/solr/my_collection/update' --data-binary '
|
---|
| 701 | {
|
---|
| 702 | "add": {
|
---|
| 703 | "doc": {
|
---|
| 704 | "id": "DOC1",
|
---|
| 705 | "my_boosted_field": { use a map with boost/value for a boosted field
|
---|
| 706 | "boost": 2.3,
|
---|
| 707 | "value": "test"
|
---|
| 708 | },
|
---|
| 709 | "my_multivalued_field": [ "aaa", "bbb" ] Can use an array for a multi-valued field
|
---|
| 710 | }
|
---|
| 711 | },
|
---|
| 712 | "add": {
|
---|
| 713 | "commitWithin": 5000, commit this document within 5 seconds
|
---|
| 714 | "overwrite": false, don't check for existing documents with the same uniqueKey
|
---|
| 715 | "boost": 3.45, a document boost
|
---|
| 716 | "doc": {
|
---|
| 717 | "f1": "v1", Can use repeated keys for a multi-valued field
|
---|
| 718 | "f1": "v2"
|
---|
| 719 | }
|
---|
| 720 | },
|
---|
| 721 |
|
---|
| 722 | "commit": {},
|
---|
| 723 | "optimize": { "waitSearcher":false },
|
---|
| 724 |
|
---|
| 725 | "delete": { "id":"ID" }, delete by ID
|
---|
| 726 | "delete": { "query":"QUERY" } delete by query
|
---|
| 727 | }'
|
---|
| 728 | */
|
---|
| 729 |
|
---|
| 730 | return solr_update_json;
|
---|
| 731 | }
|
---|
| 732 |
|
---|
[31273] | 733 | public static ArrayList<String> generateTokenPosCountWhitelistText(String volume_id, String page_id, JSONObject ef_page,
|
---|
[31258] | 734 | boolean icu_tokenize)
|
---|
[31176] | 735 | {
|
---|
[31245] | 736 | ArrayList<String> word_list = null;
|
---|
[31176] | 737 |
|
---|
| 738 | if (ef_page != null) {
|
---|
| 739 | JSONObject ef_body = ef_page.getJSONObject("body");
|
---|
| 740 | if (ef_body != null) {
|
---|
| 741 | JSONObject ef_token_pos_count = ef_body.getJSONObject("tokenPosCount");
|
---|
[31252] | 742 | word_list = getTokenPosCountWords(ef_token_pos_count,page_id,icu_tokenize);
|
---|
[31176] | 743 | }
|
---|
| 744 | else {
|
---|
| 745 | System.err.println("Warning: empty body field for '" + page_id + "'");
|
---|
| 746 | }
|
---|
| 747 |
|
---|
| 748 | }
|
---|
| 749 | else {
|
---|
| 750 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 751 | }
|
---|
| 752 |
|
---|
| 753 | return word_list;
|
---|
| 754 | }
|
---|
| 755 |
|
---|
[31258] | 756 | public static ArrayList<String> generateTokenPosCountPOSLabels(String volume_id, String page_id, JSONObject ef_page)
|
---|
| 757 | {
|
---|
| 758 | ArrayList<String> word_list = null;
|
---|
| 759 |
|
---|
| 760 | if (ef_page != null) {
|
---|
| 761 | JSONObject ef_body = ef_page.getJSONObject("body");
|
---|
| 762 | if (ef_body != null) {
|
---|
| 763 | JSONObject ef_token_pos_count = ef_body.getJSONObject("tokenPosCount");
|
---|
| 764 | word_list = getTokenPosCountPOSLabels(ef_token_pos_count,page_id);
|
---|
| 765 | }
|
---|
| 766 | else {
|
---|
| 767 | System.err.println("Warning: empty body field for '" + page_id + "'");
|
---|
| 768 | }
|
---|
| 769 |
|
---|
| 770 | }
|
---|
| 771 | else {
|
---|
| 772 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 773 | }
|
---|
| 774 |
|
---|
| 775 | return word_list;
|
---|
| 776 | }
|
---|
| 777 |
|
---|
[31260] | 778 | public static ArrayList<String> generateTokenPosCountLangLabels(String volume_id, String page_id, JSONObject ef_page)
|
---|
| 779 | {
|
---|
| 780 | ArrayList<String> lang_list = new ArrayList<String>();;
|
---|
| 781 |
|
---|
| 782 | if (ef_page != null) {
|
---|
| 783 | JSONArray ef_languages = ef_page.getJSONArray("languages");
|
---|
| 784 | if (ef_languages != null) {
|
---|
| 785 |
|
---|
| 786 | int lang_len = ef_languages.length();
|
---|
| 787 | for (int i=0; i<lang_len; i++) {
|
---|
| 788 | JSONObject lang_rec = ef_languages.getJSONObject(i);
|
---|
| 789 |
|
---|
| 790 | Iterator<String> lang_key_iter = lang_rec.keys();
|
---|
| 791 | while (lang_key_iter.hasNext()) {
|
---|
| 792 | String lang_label = lang_key_iter.next();
|
---|
| 793 |
|
---|
| 794 | lang_list.add(lang_label);
|
---|
| 795 | }
|
---|
| 796 | }
|
---|
| 797 | }
|
---|
| 798 | else {
|
---|
| 799 | System.err.println("Warning: empty languages field for '" + page_id + "'");
|
---|
| 800 | }
|
---|
| 801 |
|
---|
| 802 | }
|
---|
| 803 | else {
|
---|
| 804 | System.err.println("Warning: null page for '" + page_id + "'");
|
---|
| 805 | }
|
---|
| 806 |
|
---|
| 807 | return lang_list;
|
---|
| 808 | }
|
---|
| 809 |
|
---|
[31007] | 810 | public static void saveSolrDoc(JSONObject solr_add_doc_json, String output_file_json_bz2)
|
---|
| 811 | {
|
---|
| 812 | try {
|
---|
| 813 | BufferedWriter bw = ClusterFileIO.getBufferedWriterForCompressedFile(output_file_json_bz2);
|
---|
| 814 | bw.write(solr_add_doc_json.toString());
|
---|
| 815 | bw.close();
|
---|
| 816 | } catch (IOException e) {
|
---|
| 817 | e.printStackTrace();
|
---|
| 818 | } catch (CompressorException e) {
|
---|
| 819 | e.printStackTrace();
|
---|
| 820 | }
|
---|
| 821 | }
|
---|
| 822 |
|
---|
[31499] | 823 | public static void postSolrDoc(String post_url, JSONObject solr_add_doc_json,
|
---|
| 824 | String volume_id, String page_id)
|
---|
[31007] | 825 | {
|
---|
| 826 |
|
---|
| 827 | //String curl_popen = "curl -X POST -H 'Content-Type: application/json'";
|
---|
| 828 | //curl_popen += " 'http://10.11.0.53:8983/solr/htrc-pd-ef/update'";
|
---|
| 829 | //curl_popen += " --data-binary '";
|
---|
| 830 | //curl_popen += "'"
|
---|
| 831 |
|
---|
| 832 |
|
---|
[31499] | 833 | // System.out.println("Post URL: " + post_url);
|
---|
[31375] | 834 |
|
---|
[31007] | 835 | try {
|
---|
| 836 | HttpURLConnection httpcon = (HttpURLConnection) ((new URL(post_url).openConnection()));
|
---|
| 837 | httpcon.setDoOutput(true);
|
---|
| 838 | httpcon.setRequestProperty("Content-Type", "application/json");
|
---|
| 839 | httpcon.setRequestProperty("Accept", "application/json");
|
---|
| 840 | httpcon.setRequestMethod("POST");
|
---|
| 841 | httpcon.connect();
|
---|
| 842 |
|
---|
| 843 | byte[] outputBytes = solr_add_doc_json.toString().getBytes("UTF-8");
|
---|
| 844 | OutputStream os = httpcon.getOutputStream();
|
---|
| 845 | os.write(outputBytes);
|
---|
| 846 | os.close();
|
---|
| 847 |
|
---|
| 848 |
|
---|
| 849 | // Read response
|
---|
| 850 | StringBuilder sb = new StringBuilder();
|
---|
[31499] | 851 | InputStream is = httpcon.getInputStream();
|
---|
| 852 | BufferedReader in = new BufferedReader(new InputStreamReader(is));
|
---|
[31007] | 853 | String decodedString;
|
---|
| 854 | while ((decodedString = in.readLine()) != null) {
|
---|
| 855 | sb.append(decodedString);
|
---|
| 856 | }
|
---|
| 857 | in.close();
|
---|
| 858 |
|
---|
| 859 | JSONObject solr_status_json = new JSONObject(sb.toString());
|
---|
| 860 | JSONObject response_header_json = solr_status_json.getJSONObject("responseHeader");
|
---|
| 861 | if (response_header_json != null) {
|
---|
| 862 | int status = response_header_json.getInt("status");
|
---|
| 863 | if (status != 0) {
|
---|
| 864 | System.err.println("Warning: POST request to " + post_url + " returned status " + status);
|
---|
| 865 | System.err.println("Full response was: " + sb);
|
---|
| 866 | }
|
---|
| 867 | }
|
---|
| 868 | else {
|
---|
| 869 | System.err.println("Failed response to Solr POST: " + sb);
|
---|
| 870 | }
|
---|
| 871 |
|
---|
| 872 |
|
---|
| 873 |
|
---|
| 874 | }
|
---|
[31499] | 875 | catch (IOException e) {
|
---|
| 876 | System.err.println("Solr core update failed when processing id: " + volume_id + "." + page_id);
|
---|
| 877 | e.printStackTrace();
|
---|
| 878 | }
|
---|
| 879 |
|
---|
[31007] | 880 | catch (Exception e) {
|
---|
| 881 | e.printStackTrace();
|
---|
| 882 | }
|
---|
| 883 | }
|
---|
| 884 | }
|
---|