com.sun.jersey.core.spi.scanning.uri.BundleSchemeScanner Maven / Gradle / Ivy

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package com.sun.jersey.core.spi.scanning.uri;

import com.sun.jersey.core.spi.scanning.ScannerException;
import com.sun.jersey.core.spi.scanning.ScannerListener;
import com.sun.jersey.core.util.Closing;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

/**
 *
 * @author [email protected]
 */
public class BundleSchemeScanner implements UriSchemeScanner{

    @Override
    public Set getSchemes() {
        return new HashSet(Arrays.asList("bundle"));
    }

    @Override
    public void scan(final URI u, final ScannerListener sl) throws ScannerException {
        if (sl.onAccept(u.getPath())) {
                try {
                    new Closing(new BufferedInputStream(u.toURL().openStream())).f(new Closing.Closure() {

                    @Override
                        public void f(final InputStream in) throws IOException {
                            sl.onProcess(u.getPath(), in);
                        }
                    });
                } catch (IOException ex) {
                    throw new ScannerException("IO error when scanning bundle class " + u, ex);
                }
            }
    }
}