private final File tempFile;

    private final FileInputStream fileInputStream;

    /**
     * A class that provides an input stream for reading from a temporary file.
     * This class wraps a {@link FileInputStream} to read from the specified temporary file.
     *
     * @param tempFile the temporary file to be read

    }

    /**
     * Creates a temporary file.
     * @param prefix The prefix string to be used in generating the file's name.
     * @param suffix The suffix string to be used in generating the file's name.
     * @param directory The directory in which the file is to be created, or null if the default temporary-file directory is to be used.
     * @return The created temporary file.
     */

    }
}
```

### File System Crawling

```java
import org.codelibs.fess.crawler.client.fs.FileSystemClient;

// Configure for file system crawling
container.singleton("fsClient", FileSystemClient.class);

// Add file URL
crawler.addUrl("file:///path/to/directory");
crawler.urlFilter.addInclude("file:///path/to/directory/.*");
```

## Configuration

data/folder/file.html テスト data/file.txt テキスト...

        try {
            final int maxCount = 50;
            final int numOfThread = 10;

            final File file = File.createTempFile("crawler-", "");
            file.delete();
            file.mkdirs();
            file.deleteOnExit();
            fileTransformer.setPath(file.getAbsolutePath());
            crawler.addUrl(url);
            crawler.crawlerContext.setMaxAccessCount(maxCount);

        urlFilter.addInclude("(http|https|ftp|file)://.*");
        urlFilter.addExclude("javascript:.*");
        urlFilter.addExclude("mailto:.*");

        assertTrue(urlFilter.match("http://example.com/"));
        assertTrue(urlFilter.match("https://example.com/"));
        assertTrue(urlFilter.match("ftp://files.com/"));
        assertTrue(urlFilter.match("file:///home/user/file"));

        File file = ResourceUtil.getResourceAsFile("sitemaps/sitemap1.xml");
        responseData.setResponseBody(file, false);
        return responseData;
    }

    private ResponseData getTestData2_OK() {
        final ResponseData responseData = new ResponseData();
        responseData.setUrl("http://example.com/sitemap.xml.gz");

        try {
            final int maxCount = 50;
            final int numOfThread = 10;

            final File file = File.createTempFile("crawler-", "");
            file.delete();
            file.mkdirs();
            file.deleteOnExit();
            fileTransformer.setPath(file.getAbsolutePath());
            crawler.addUrl(url);
            crawler.getCrawlerContext().setMaxAccessCount(maxCount);

    /**
     * Identifies the location of the Sitemap. This location can be a Sitemap,
     * an Atom file, RSS file or a simple text file.
     */
    private String loc;

    /**
     * Identifies the time that the corresponding Sitemap file was modified. It
     * does not correspond to the time that any of the pages listed in that

        for (int i = 1; i <= 10; i++) {
            final File file = new File(dir, "file" + count + "-" + i + ".html");
            file.deleteOnExit();
            FileUtil.writeBytes(file.getAbsolutePath(), content.getBytes("UTF-8"));
            final File childDir = new File(dir, "dir" + count + "-" + i);
            childDir.mkdirs();
            generateContents(childDir, count - 1);
        }
    }