Package org.apache.cocoon.util

Examples of org.apache.cocoon.util.ByteRange

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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Ranges");

        ByteRange byteRange;
        if (ranges != null && byteRanges) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        }
        else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);

            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            response.setHeader("Accept-Ranges", "bytes");

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        }
        else {
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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Ranges");

        ByteRange byteRange;
        if (ranges != null && byteRanges) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        }
        else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);

            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            response.setHeader("Accept-Ranges", "bytes");

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        }
        else {
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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Range");

        ByteRange byteRange;
        if (byteRanges && ranges != null) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        } else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);
            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        } else {
            if (contentLength != -1) {
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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Range");

        ByteRange byteRange;
        if (byteRanges && ranges != null) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        } else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);
            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        } else {
            if (contentLength != -1) {
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        byte[] buffer = new byte[bufferSize];
        int length;

        String ranges = request.getHeader("Range");

        ByteRange byteRange;
        if (byteRanges && ranges != null) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    response.setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        } else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);
            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                response.setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        } else {
            if (contentLength != -1) {
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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Range");

        ByteRange byteRange;
        if (byteRanges && ranges != null) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        } else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);
            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        } else {
            if (contentLength != -1) {
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        // response.setHeader("Accept-Ranges", "bytes");
        // String ranges = request.getHeader("Range");
        String ranges = null;
       

        ByteRange byteRange = null;
        if (ranges != null)
        {
            try
            {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            }
            catch (NumberFormatException e)
            {
                byteRange = null;
                if (response instanceof HttpResponse)
                {
                    // Respond with status 416 (Request range not
                    // satisfiable)
                    ((HttpResponse) response).setStatus(416);
                }
            }
        }

        if (byteRange != null)
        {
            String entityLength;
            String entityRange;
            if (this.bitstreamSize != -1)
            {
                entityLength = "" + this.bitstreamSize;
                entityRange = byteRange.intersection(
                        new ByteRange(0, this.bitstreamSize)).toString();
            }
            else
            {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/"
                    + entityLength);
            if (response instanceof HttpResponse)
            {
                // Response with status 206 (Partial content)
                ((HttpResponse) response).setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = this.bitstreamInputStream.read(buffer)) > -1)
            {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange
                        .intersection(new ByteRange(pos, posEnd));
                if (intersection != null)
                {
                    out.write(buffer, (int) intersection.getStart()
                            - pos, (int) intersection.length());
                }
                pos += length;
            }
        }
        else
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        // response.setHeader("Accept-Ranges", "bytes");
        // String ranges = request.getHeader("Range");
        String ranges = null;
       

        ByteRange byteRange = null;
        if (ranges != null)
        {
            try
            {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            }
            catch (NumberFormatException e)
            {
                byteRange = null;
                if (response instanceof HttpResponse)
                {
                    // Respond with status 416 (Request range not
                    // satisfiable)
                    ((HttpResponse) response).setStatus(416);
                }
            }
        }

        if (byteRange != null)
        {
            String entityLength;
            String entityRange;
            if (this.compressedExportSize != -1)
            {
                entityLength = "" + this.compressedExportSize;
                entityRange = byteRange.intersection(
                        new ByteRange(0, this.compressedExportSize)).toString();
            }
            else
            {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/"
                    + entityLength);
            if (response instanceof HttpResponse)
            {
                // Response with status 206 (Partial content)
                ((HttpResponse) response).setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = this.compressedExportInputStream.read(buffer)) > -1)
            {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange
                        .intersection(new ByteRange(pos, posEnd));
                if (intersection != null)
                {
                    out.write(buffer, (int) intersection.getStart()
                            - pos, (int) intersection.length());
                }
                pos += length;
            }
        }
        else
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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Ranges");

        ByteRange byteRange;
        if (ranges != null && byteRanges) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        }
        else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);

            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            response.setHeader("Accept-Ranges", "bytes");

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        }
        else {
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        byte[] buffer = new byte[bufferSize];
        int length = -1;

        String ranges = request.getHeader("Range");

        ByteRange byteRange;
        if (byteRanges && ranges != null) {
            try {
                ranges = ranges.substring(ranges.indexOf('=') + 1);
                byteRange = new ByteRange(ranges);
            } catch (NumberFormatException e) {
                byteRange = null;

                // TC: Hm.. why don't we have setStatus in the Response interface ?
                if (response instanceof HttpResponse) {
                    // Respond with status 416 (Request range not satisfiable)
                    ((HttpResponse)response).setStatus(416);
                    if (getLogger().isDebugEnabled()) {
                        getLogger().debug("malformed byte range header [" + String.valueOf(ranges) + "]");
                    }
                }
            }
        } else {
            byteRange = null;
        }

        long contentLength = inputSource.getContentLength();

        if (byteRange != null) {
            String entityLength;
            String entityRange;
            if (contentLength != -1) {
                entityLength = "" + contentLength;
                entityRange = byteRange.intersection(new ByteRange(0, contentLength)).toString();
            } else {
                entityLength = "*";
                entityRange = byteRange.toString();
            }

            response.setHeader("Content-Range", entityRange + "/" + entityLength);
            if (response instanceof HttpResponse) {
                // Response with status 206 (Partial content)
                ((HttpResponse)response).setStatus(206);
            }

            int pos = 0;
            int posEnd;
            while ((length = inputStream.read(buffer)) > -1) {
                posEnd = pos + length - 1;
                ByteRange intersection = byteRange.intersection(new ByteRange(pos, posEnd));
                if (intersection != null) {
                    out.write(buffer, (int) intersection.getStart() - pos, (int) intersection.length());
                }
                pos += length;
            }
        } else {
            if (contentLength != -1) {
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Related Classes of org.apache.cocoon.util.ByteRange

  • org.apache.cocoon.reading.ResourceReader
  • org.dspace.app.xmlui.cocoon.BitstreamReader
  • org.dspace.app.xmlui.cocoon.ItemExportDownloadReader
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