Example usage for org.apache.http.util ByteArrayBuffer ByteArrayBuffer

List of usage examples for org.apache.http.util ByteArrayBuffer ByteArrayBuffer

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Introduction

In this page you can find the example usage for org.apache.http.util ByteArrayBuffer ByteArrayBuffer.

Prototype

public ByteArrayBuffer(int i)

Source Link

Usage

From source file:TDS.Proctor.Services.EmbossFileService.java

/**
 * Combine one or more files into a new file with page breaks.
 *
 * @param files one or more file paths to braille files that will be combined with page breaks
 * @return the combined file contents as a byte array
 * @throws IOException/* w  ww. j a  v  a  2s .com*/
 */
public byte[] combineFiles(String[] files) throws IOException {
    ByteArrayBuffer contents = new ByteArrayBuffer(0);

    byte[] bytes = IOUtils.toByteArray(contentRepository.findResource(files[0]));
    contents.append(bytes, 0, bytes.length);

    for (int i = 1; i < files.length; i++) {
        // page break
        contents.append(PAGE_BREAK_BYTES, 0, PAGE_BREAK_BYTES.length);

        bytes = IOUtils.toByteArray(contentRepository.findResource(files[i]));
        contents.append(bytes, 0, bytes.length);
    }

    return contents.toByteArray();
}