info.bliki.wiki.dump.PrintArticle Maven / Gradle / Ivy

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package info.bliki.wiki.dump;

import info.bliki.wiki.model.WikiModel;

import java.io.File;
import java.io.IOException;

/**
 * Example filter which prints the rendered HTML articles to System.out
 *
 * The number of processed articles is limited by a maximum counter
 *
 */
public class PrintArticle implements IArticleFilter {
    private int counter;
    private int max_counter;

    /**
     * Example filter which prints the rendered HTML articles to System.out
     *
     * The number of processed articles is limited by a maximum counter
     * max_count
     *
     */
    public PrintArticle(int max_count) {
        counter = 0;
        max_counter = max_count;
    }

    @Override
    public void process(WikiArticle article, Siteinfo siteinfo) throws IOException {
        counter++;
        if (counter >= max_counter) {
            throw new IOException("\nLimit reached after " + max_counter + " entries.");
        }
        String htmlText = "";
        WikiModel wikiModel = new WikiModel("${image}", "${title}");
        try {
            wikiModel.setUp();
            htmlText = wikiModel.render(article.getText(), false);
            if (htmlText == null) {
                System.out.println("An IOException occured!");
            } else {
                System.out.println(htmlText);
            }
        } finally {
            wikiModel.tearDown();
        }
    }

    public static void main(String args[]) throws Exception {
        if (args.length > 0) {
            File file = new File(args[0]);
            WikiXMLParser parser = new WikiXMLParser(file, new PrintArticle(999999));
            parser.parse();
        } else {
            System.err.println("PrintArticle ");
            System.exit(1);
        }
    }
}