cucumber.runtime.io.ZipResourceIteratorFactory Maven / Gradle / Ivy

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package cucumber.runtime.io;

import cucumber.runtime.CucumberException;

import java.io.IOException;
import java.net.URL;
import java.util.Iterator;

import static cucumber.runtime.io.ClasspathIterable.filePath;

/**
 * Factory which creates {@link ZipResourceIterator}s for URL's with the "jar"
 * protocol.
 */
public class ZipResourceIteratorFactory implements ResourceIteratorFactory {

    /**
     * Initializes a new instance of the ZipResourceIteratorFactory class.
     */
    public ZipResourceIteratorFactory() {
        // intentionally empty
    }

    @Override
    public boolean isFactoryFor(URL url) {
        return "jar".equals(url.getProtocol());
    }

    @Override
    public Iterator createIterator(URL url, String path, String suffix) {
        try {
            String jarPath = filePath(url);
            return new ZipResourceIterator(jarPath, path, suffix);
        } catch (IOException e) {
            throw new CucumberException(e);
        }
    }
}