use of com.tom_roush.pdfbox.io.RandomAccessInputStream in project PdfBox-Android by TomRoush.
the class COSOutputStream method close.
@Override
public void close() throws IOException {
try {
if (buffer != null) {
try {
// apply filters in reverse order
for (int i = filters.size() - 1; i >= 0; i--) {
InputStream unfilteredIn = new RandomAccessInputStream(buffer);
try {
if (i == 0) {
/*
* The last filter to run can encode directly to the enclosed output
* stream.
*/
filters.get(i).encode(unfilteredIn, out, parameters, i);
} else {
RandomAccess filteredBuffer = scratchFile.createBuffer();
try {
OutputStream filteredOut = new RandomAccessOutputStream(filteredBuffer);
try {
filters.get(i).encode(unfilteredIn, filteredOut, parameters, i);
} finally {
filteredOut.close();
}
RandomAccess tmpSwap = filteredBuffer;
filteredBuffer = buffer;
buffer = tmpSwap;
} finally {
filteredBuffer.close();
}
}
} finally {
unfilteredIn.close();
}
}
} finally {
buffer.close();
buffer = null;
}
}
} finally {
super.close();
}
}
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