update GzipedPropfind

package com.owncloud.android.lib.common.method;

import org.apache.commons.httpclient.Header;

import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;

import org.apache.jackrabbit.webdav.property.DavPropertyNameSet;

import org.apache.jackrabbit.webdav.xml.DomUtil;

    }

    /*

     * @inherited;

     * Uncompress the gzipSteam before to parse it with SAX

     * In the case of no "Content-Encoding:gzip" headers is found, the

     *

     */

    @Override

    public Document getResponseBodyAsDocument() throws IOException {

        if(getResponseHeader("Content-Encoding").getValue() != "gzip") {

        Header contentEncodingHeader= getResponseHeader("Content-Encoding");

        if(contentEncodingHeader != null && contentEncodingHeader.getValue() != "gzip") {

            return super.getResponseBodyAsDocument();

        }

        //@TOdo: look for potential optimisation like pipe gzipInputStream directly in InputStream in

        GZIPInputStream gzipis = null;

        gzipis = new GZIPInputStream(getResponseBodyAsStream());

        GZIPInputStream gzipis  = new GZIPInputStream(getResponseBodyAsStream());

        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(gzipis));

        StringBuilder s = new StringBuilder();

        String line = null;

        String line;

        while( (line =bufferedReader.readLine()) != null) {

            s.append(line);

        }

        return null;

    }

    public GzipedPropfind(String uri, DavPropertyNameSet propNameSet, int depth) throws IOException {

        super(uri, propNameSet, depth);

    }

    public GzipedPropfind(String uri, int propfindType, DavPropertyNameSet propNameSet, int depth) throws IOException {

        super(uri, propfindType, propNameSet, depth);

    }

}