File size: 5,490 Bytes
18573e4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | package bg.bas.dcl.LLMs.IfGPTDataset;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import bg.bas.dcl.general.JSONProcessor;
import bg.bas.dcl.monolingual.bg.TextProcessor;
/**
* Processes the BulNC "F-InformalFiction" (Wiki/Informal) subcorpus.
*
*/
public class BulNCWikiProcessor extends BaseSourceProcessor {
private static final String CC0_LICENCE = "CC0";
private static final String CC0_LICENCE_LINK =
"https://creativecommons.org/public-domain/cc0/";
private final String metaFilePath;
private final String existingMetaJson; // may be null
private final TextProcessor tp = new TextProcessor();
public BulNCWikiProcessor(String metaFilePath, String existingMetaJson) {
this.metaFilePath = metaFilePath;
this.existingMetaJson = existingMetaJson;
}
/**
*/
@Override
public void process(String indir, String outdir) {
try {
// Load existing metadata if provided, otherwise start fresh
JSONObject json;
JSONArray descrArray;
if (existingMetaJson != null && new File(existingMetaJson).exists()) {
JSONProcessor jp = new JSONProcessor();
json = jp.readJSON(new File(existingMetaJson));
descrArray = (JSONArray) json.get("metadata");
System.out.println("Loaded existing metadata with "
+ descrArray.size() + " entries.");
} else {
json = new JSONObject();
descrArray = new JSONArray();
json.put("metadata", descrArray);
}
int newDocs = 0;
long totalTokens = 0;
Scanner sme = new Scanner(new File(metaFilePath), "UTF-8");
while (sme.hasNextLine()) {
String[] dat = sme.nextLine().split("\t");
String relativePath = dat[1];
System.out.println("Checking: " + relativePath);
if (!relativePath.contains("F-InformalFiction")) continue;
String fname = indir + relativePath;
File f = new File(fname);
if (!f.exists()) {
System.err.println("[MISSING] " + fname);
continue;
}
String tfname = "bg_bnc_" + dat[0];
JSONObject fdescr = newBaseDescriptor(tfname);
fdescr.put("Licence", CC0_LICENCE);
fdescr.put("LicenceLink", CC0_LICENCE_LINK);
fdescr.put("PublicationDate", dat[9].replaceAll("\\.", "-"));
fdescr.put("DocumentTitle", dat[8]);
fdescr.put("Author", dat[4]);
fdescr.put("Style", "Administrative");
fdescr.put("Type", dat[17]);
fdescr.put("Subdomain", dat.length > 21 ? dat[21] : "");
fdescr.put("TranslatedDocument", dat[13]);
fdescr.put("CollectionDate", dat[2]);
fdescr.put("Url", dat[12]);
fdescr.put("Domain", dat[19]);
Writer out = new OutputStreamWriter(
new FileOutputStream(outdir + tfname + ".txt"), "UTF-8");
Scanner s = new Scanner(f, "UTF-8");
int nw = 0, ns = 0, np = 0, nt = 0;
while (s.hasNextLine()) {
String text = s.nextLine();
np++;
out.write(text + "\n");
out.flush();
for (String sent : tp.splitToSentences(text)) {
ns++;
String[] words = sent.split(" ");
nw += words.length;
nt += estimateTokenCount(sent);
}
}
s.close();
out.flush();
out.close();
fdescr.put("NumberWords", nw);
fdescr.put("NumberSentences", ns);
fdescr.put("NumberParagraphs", np);
fdescr.put("NumberTokens", nt);
descrArray.add(fdescr);
newDocs++;
totalTokens += nt;
}
sme.close();
System.out.println("New F-InformalFiction documents added: " + newDocs);
System.out.println("Total tokens in new documents: " + totalTokens);
System.out.println("Merged metadata total entries: " + descrArray.size());
writeMetadata(json, outdir, "metadata.json");
} catch (Exception e) {
e.printStackTrace();
}
}
// -----------------------------------------------------------------------
@SuppressWarnings("unchecked")
private void writeMetadata(JSONObject json, String outdir, String filename)
throws Exception {
String outMetaPath = outdir + filename;
Writer outMeta = new OutputStreamWriter(
new FileOutputStream(outMetaPath), "UTF-8");
json.writeJSONString(outMeta);
outMeta.flush();
outMeta.close();
System.out.println("Merged metadata written to: " + outMetaPath);
}
}
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