valerybokov edited a comment on pull request #107:
URL: https://github.com/apache/pdfbox/pull/107#issuecomment-868950765
@THausherr , there is simplified version of COSOutputStream.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--)
{
try (InputStream unfilteredIn = new
RandomAccessInputStream(buffer))
{
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))
{
filters.get(i).encode(unfilteredIn,
filteredOut, parameters, i);
}
finally
{
buffer.close();
buffer = filteredBuffer;
}
}
}
}
}
finally
{
buffer.close();
buffer = null;
}
}
}
finally
{
super.close();
}
}
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