streamInSimpleWikipedia [1008067]

sclass WikiPage {
  S title, text;
  
  *() {}
  *(S *title, S *text) {}
}

static IterableIterator<WikiPage> streamInSimpleWikipedia() {
  File f = unpackSimpleWikipedia();
  final BufferedReader reader = utf8bufferedReader(f);
  please include function iteratorFromFunction.
  ret main.<WikiPage> iteratorFromFunction(new O {
    int lines = 0, pages = 0;
    StringBuilder pageBuf = null;
    
    WikiPage get() ctex {
      S line;
      while ((line = reader.readLine()) != null) {
        line = trim(line);
        if (eq(line, "<page>"))
          pageBuf = new StringBuilder;
        if (pageBuf != null)
          pageBuf.append(line).append("\n");
        if (eq(line, "</page>")) {
          L<S> tok = htmlTok(str(pageBuf));
          S title = trim(htmldecode(join(contentsOfContainerTag(tok, "title"))));
          S text = trim(htmldecode(join(contentsOfContainerTag(tok, "text"))));
          if ((++pages % 1000) == 0) {
            fractionDone(pages/228400.0);
            print("Pages: " + pages + " (" + title + ")");
            sleep(1);
          }
          ret new WikiPage(title, text);
        }
      }
      fractionDone(1);
      reader.close();
      null;
    }
  });
}

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Snippet ID:	#1008067
Snippet name:	streamInSimpleWikipedia
Eternal ID of this version:	#1008067/8
Text MD5:	ebae3e08ef2f26ad05eaab4ab3c1888a
Author:	stefan
Category:	javax / a.i. / networking
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2017-04-23 16:10:42
Source code size:	1244 bytes / 41 lines
Pitched / IR pitched:	No / No
Views / Downloads:	661 / 686
Version history:	7 change(s)
Referenced in:	[show references]

< > BotCompany Repo | #1008067 // streamInSimpleWikipedia

JavaX fragment (include)

Author comment

1	sclass WikiPage {
2	S title, text;
3
4	*() {}
5	(S title, S *text) {}
6	}
7
8	static IterableIterator<WikiPage> streamInSimpleWikipedia() {
9	File f = unpackSimpleWikipedia();
10	final BufferedReader reader = utf8bufferedReader(f);
11	please include function iteratorFromFunction.
12	ret main.<WikiPage> iteratorFromFunction(new O {
13	int lines = 0, pages = 0;
14	StringBuilder pageBuf = null;
15
16	WikiPage get() ctex {
17	S line;
18	while ((line = reader.readLine()) != null) {
19	line = trim(line);
20	if (eq(line, "<page>"))
21	pageBuf = new StringBuilder;
22	if (pageBuf != null)
23	pageBuf.append(line).append("\n");
24	if (eq(line, "</page>")) {
25	L<S> tok = htmlTok(str(pageBuf));
26	S title = trim(htmldecode(join(contentsOfContainerTag(tok, "title"))));
27	S text = trim(htmldecode(join(contentsOfContainerTag(tok, "text"))));
28	if ((++pages % 1000) == 0) {
29	fractionDone(pages/228400.0);
30	print("Pages: " + pages + " (" + title + ")");
31	sleep(1);
32	}
33	ret new WikiPage(title, text);
34	}
35	}
36	fractionDone(1);
37	reader.close();
38	null;
39	}
40	});
41	}