1 files changed, 0 insertions, 110 deletions
diff --git a/libraries/spongycastle/mail/src/main/java/org/spongycastle/mail/smime/handlers/PKCS7ContentHandler.java b/libraries/spongycastle/mail/src/main/java/org/spongycastle/mail/smime/handlers/PKCS7ContentHandler.java
deleted file mode 100644
index d3db7fd6e..000000000
--- a/libraries/spongycastle/mail/src/main/java/org/spongycastle/mail/smime/handlers/PKCS7ContentHandler.java
+++ /dev/null
@@ -1,110 +0,0 @@
-package org.bouncycastle.mail.smime.handlers;
-
-import java.awt.datatransfer.DataFlavor;
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import javax.activation.ActivationDataFlavor;
-import javax.activation.DataContentHandler;
-import javax.activation.DataSource;
-import javax.mail.MessagingException;
-import javax.mail.internet.MimeBodyPart;
-
-import org.bouncycastle.mail.smime.SMIMEStreamingProcessor;
-
-public class PKCS7ContentHandler 
-    implements DataContentHandler 
-{
-    private final ActivationDataFlavor _adf;
-    private final DataFlavor[]         _dfs;
-    
-    PKCS7ContentHandler(
-        ActivationDataFlavor adf,
-        DataFlavor[]         dfs)
-    {
-        _adf = adf;
-        _dfs = dfs;
-    }
-
-    public Object getContent(
-        DataSource ds)
-        throws IOException
-    {
-        return ds.getInputStream();
-    }
-    
-    public Object getTransferData(
-        DataFlavor df, 
-        DataSource ds) 
-        throws IOException 
-    { 
-        if (_adf.equals(df))
-        {
-            return getContent(ds);
-        }
-        else 
-        {
-            return null;
-        }
-    }
-    
-    public DataFlavor[] getTransferDataFlavors() 
-    {
-        return _dfs;
-    }
-    
-    public void writeTo(
-        Object obj, 
-        String mimeType,
-        OutputStream os) 
-        throws IOException 
-    {
-        if (obj instanceof MimeBodyPart) 
-        {
-            try 
-            {
-                ((MimeBodyPart)obj).writeTo(os);
-            }
-            catch (MessagingException ex)
-            {
-                throw new IOException(ex.getMessage());
-            }
-        }
-        else if (obj instanceof byte[]) 
-        {
-            os.write((byte[])obj);
-        }
-        else if (obj instanceof InputStream)
-        {
-            int         b;
-            InputStream in = (InputStream)obj;
-            
-            if (!(in instanceof BufferedInputStream))
-            {
-                in = new BufferedInputStream(in);
-            }
-
-            while ((b = in.read()) >= 0)
-            {
-                os.write(b);
-            }
-        }
-        else if (obj instanceof SMIMEStreamingProcessor)
-        {
-            SMIMEStreamingProcessor processor = (SMIMEStreamingProcessor)obj;
-
-            processor.write(os);
-        }
-        else
-        {
-            // TODO it would be even nicer if we could attach the object to the exception
-            //     as well since in deeply nested messages, it is not always clear which
-            //     part caused the problem. Thus I guess we would have to subclass the
-            //     IOException
-
-            throw new IOException("unknown object in writeTo " + obj);
-        }
-    }
-}