remoting/server/indexer/impl/src/org/netbeans/modules/jackpot30/backend/impl/spi/Utilities.java

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 * Portions Copyrighted 2013 Sun Microsystems, Inc.
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package org.netbeans.modules.jackpot30.backend.impl.spi;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.nio.charset.Charset;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.api.queries.FileEncodingQuery;
import org.openide.filesystems.FileObject;

/**
 *
 * @author lahvac
 */
public class Utilities {

    private Utilities() { }

    public static String readFully(FileObject source) throws IOException {
        Reader in = null;
        StringBuilder result = new StringBuilder();

        try {
            Charset charset = FileEncodingQuery.getEncoding(source);
            in = new BufferedReader(new InputStreamReader(source.getInputStream(), charset));

            int read;

            while ((read = in.read()) != (-1)) {
                result.append((char) read);
            }
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException ex) {
                    Logger.getLogger(Utilities.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }

        return result.toString();
    }

}