From c68ad0ec056b37c82debebcecfcde1866d61b4d9 Mon Sep 17 00:00:00 2001
From: tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Tue, 25 Nov 2008 12:03:13 +0000
Subject: Removing pdfbox from source.

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@301 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../java/org/pdfbox/pdmodel/common/PDStream.java   | 538 ---------------------
 1 file changed, 538 deletions(-)
 delete mode 100644 src/main/java/org/pdfbox/pdmodel/common/PDStream.java

(limited to 'src/main/java/org/pdfbox/pdmodel/common/PDStream.java')

diff --git a/src/main/java/org/pdfbox/pdmodel/common/PDStream.java b/src/main/java/org/pdfbox/pdmodel/common/PDStream.java
deleted file mode 100644
index 74398b2..0000000
--- a/src/main/java/org/pdfbox/pdmodel/common/PDStream.java
+++ /dev/null
@@ -1,538 +0,0 @@
-/**
- * Copyright (c) 2004-2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- *    contributors may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.common;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-import org.pdfbox.cos.COSArray;
-import org.pdfbox.cos.COSBase;
-import org.pdfbox.cos.COSDictionary;
-import org.pdfbox.cos.COSName;
-import org.pdfbox.cos.COSStream;
-
-import org.pdfbox.filter.Filter;
-import org.pdfbox.filter.FilterManager;
-
-import org.pdfbox.pdmodel.PDDocument;
-
-import org.pdfbox.pdmodel.common.filespecification.PDFileSpecification;
-
-/**
- * A PDStream represents a stream in a PDF document.  Streams are tied to a single
- * PDF document.
- *
- * @author Ben Litchfield (ben@benlitchfield.com)
- * @version $Revision: 1.14 $
- */
-public class PDStream implements COSObjectable
-{
-    private COSStream stream;
-    
-    /**
-     * This will create a new PDStream object.
-     */
-    protected PDStream()
-    {
-        //should only be called by PDMemoryStream
-    }
-    
-    /**
-     * This will create a new PDStream object.
-     * 
-     * @param document The document that the stream will be part of.
-     */
-    public PDStream( PDDocument document )
-    {
-        stream = new COSStream( document.getDocument().getScratchFile() );
-    }
-    
-    /**
-     * Constructor.
-     *
-     * @param str The stream parameter.
-     */
-    public PDStream( COSStream str )
-    {
-        stream = str;
-    }
-    
-    /**
-     * Constructor.  Reads all data from the input stream and embeds it into the
-     * document, this will close the InputStream.
-     *
-     * @param doc The document that will hold the stream.
-     * @param str The stream parameter.
-     * @throws IOException If there is an error creating the stream in the document.
-     */
-    public PDStream( PDDocument doc, InputStream str ) throws IOException
-    {
-        this( doc, str, false );
-    }
-    
-    /**
-     * Constructor.  Reads all data from the input stream and embeds it into the
-     * document, this will close the InputStream.
-     *
-     * @param doc The document that will hold the stream.
-     * @param str The stream parameter.
-     * @param filtered True if the stream already has a filter applied.
-     * @throws IOException If there is an error creating the stream in the document.
-     */
-    public PDStream( PDDocument doc, InputStream str, boolean filtered ) throws IOException
-    {
-        OutputStream output = null;
-        try
-        {
-            stream = new COSStream( doc.getDocument().getScratchFile() );
-            if( filtered )
-            {
-                output = stream.createFilteredStream();
-            }
-            else
-            {
-                output = stream.createUnfilteredStream();
-            }
-            byte[] buffer = new byte[ 1024 ];
-            int amountRead = -1;
-            while( (amountRead = str.read(buffer)) != -1 )
-            {
-                output.write( buffer, 0, amountRead );
-            }
-        }
-        finally
-        {
-            if( output != null )
-            {
-                output.close();
-            }
-            if( str != null )
-            {
-                str.close();
-            }
-        }
-    }
-    
-    /**
-     * If there are not compression filters on the current stream then this
-     * will add a compression filter, flate compression for example.
-     */
-    public void addCompression()
-    {
-        List filters = getFilters();
-        if( filters == null )
-        {
-            filters = new ArrayList();
-            filters.add( COSName.FLATE_DECODE );
-            setFilters( filters );
-        }
-    }
-    
-    /**
-     * Create a pd stream from either a regular COSStream on a COSArray of cos streams.
-     * @param base Either a COSStream or COSArray.
-     * @return A PDStream or null if base is null.
-     * @throws IOException If there is an error creating the PDStream.
-     */
-    public static PDStream createFromCOS( COSBase base ) throws IOException
-    {
-        PDStream retval = null;
-        if( base instanceof COSStream )
-        {
-            retval = new PDStream( (COSStream)base );
-        }
-        else if( base instanceof COSArray )
-        {
-            retval = new PDStream( new COSStreamArray( (COSArray)base ) );
-        }
-        else
-        {
-            if( base != null )
-            {
-                throw new IOException( "Contents are unknown type:" + base.getClass().getName() );
-            }
-        }
-        return retval;
-    }
-
-
-    /**
-     * Convert this standard java object to a COS object.
-     *
-     * @return The cos object that matches this Java object.
-     */
-    public COSBase getCOSObject()
-    {
-        return stream;
-    }
-    
-    /**
-     * This will get a stream that can be written to.
-     * 
-     * @return An output stream to write data to.
-     * 
-     * @throws IOException If an IO error occurs during writing.
-     */
-    public OutputStream createOutputStream() throws IOException
-    {
-        return stream.createUnfilteredStream();
-    }
-    
-    /**
-     * This will get a stream that can be read from.
-     * 
-     * @return An input stream that can be read from.
-     * 
-     * @throws IOException If an IO error occurs during reading.
-     */
-    public InputStream createInputStream() throws IOException
-    {
-        return stream.getUnfilteredStream();
-    }
-    
-    /**
-     * This will get a stream with some filters applied but not others.  This is useful
-     * when doing images, ie filters = [flate,dct], we want to remove flate but leave dct
-     * 
-     * @param stopFilters A list of filters to stop decoding at.
-     * @return A stream with decoded data.
-     * @throws IOException If there is an error processing the stream.
-     */
-    public InputStream getPartiallyFilteredStream( List stopFilters ) throws IOException
-    {
-        FilterManager manager = stream.getFilterManager();
-        InputStream is = stream.getFilteredStream();
-        ByteArrayOutputStream os = new ByteArrayOutputStream();
-        List filters = getFilters();
-        Iterator iter = filters.iterator();
-        String nextFilter = null;
-        boolean done = false;
-        while( iter.hasNext() && !done )
-        {
-            os.reset();
-            nextFilter = (String)iter.next();
-            if( stopFilters.contains( nextFilter ) )
-            {
-                done = true;
-            }
-            else
-            {
-                Filter filter = manager.getFilter( COSName.getPDFName(nextFilter) );
-                filter.decode( is, os, stream );
-                is = new ByteArrayInputStream( os.toByteArray() );
-            }
-        }
-        return is;
-    }
-    
-    /**
-     * Get the cos stream associated with this object.
-     *
-     * @return The cos object that matches this Java object.
-     */
-    public COSStream getStream()
-    {
-        return stream;
-    }
-    
-    /**
-     * This will get the length of the filtered/compressed stream.  This is readonly in the 
-     * PD Model and will be managed by this class.
-     * 
-     * @return The length of the filtered stream.
-     */
-    public int getLength()
-    {
-        return stream.getInt( "Length", 0 );
-    }
-    
-    /**
-     * This will get the list of filters that are associated with this stream.  Or
-     * null if there are none.
-     * @return A list of all encoding filters to apply to this stream.
-     */
-    public List getFilters()
-    {
-        List retval = null;
-        COSBase filters = stream.getFilters();
-        if( filters instanceof COSName )
-        {
-            COSName name = (COSName)filters;
-            retval = new COSArrayList( name.getName(), name, stream, "Filter" );
-        }
-        else if( filters instanceof COSArray )
-        {
-            retval = COSArrayList.convertCOSNameCOSArrayToList( (COSArray)filters );
-        }
-        return retval;
-    }
-    
-    /**
-     * This will set the filters that are part of this stream.
-     * 
-     * @param filters The filters that are part of this stream.
-     */
-    public void setFilters( List filters )
-    {
-        COSBase obj = COSArrayList.convertStringListToCOSNameCOSArray( filters );
-        stream.setItem( "Filter", obj );
-    }
-    
-    /**
-     * Get the list of decode parameters.  Each entry in the list will refer to 
-     * an entry in the filters list.
-     * 
-     * @return The list of decode parameters.
-     * 
-     * @throws IOException if there is an error retrieving the parameters.
-     */
-    public List getDecodeParams() throws IOException
-    {
-        List retval = null;
-        
-        COSBase dp = stream.getDictionaryObject( "DecodeParms" );
-        if( dp == null )
-        {
-            //See PDF Ref 1.5 implementation note 7, the DP is sometimes used instead.
-            dp = stream.getDictionaryObject( "DP" );
-        }
-        if( dp instanceof COSDictionary )
-        {
-            Map map = COSDictionaryMap.convertBasicTypesToMap( (COSDictionary)dp );
-            retval = new COSArrayList(map, dp, stream, "DecodeParams" );
-        }
-        else if( dp instanceof COSArray )
-        {
-            COSArray array = (COSArray)dp;
-            List actuals = new ArrayList();
-            for( int i=0; i<array.size(); i++ )
-            {
-                actuals.add( 
-                    COSDictionaryMap.convertBasicTypesToMap( 
-                        (COSDictionary)array.getObject( i ) ) );
-            }
-            retval = new COSArrayList(actuals, array);
-        }
-        
-        return retval;
-    }
-    
-    /**
-     * This will set the list of decode params.
-     * 
-     * @param decodeParams The list of decode params.
-     */
-    public void setDecodeParams( List decodeParams )
-    {
-        stream.setItem(
-            "DecodeParams", COSArrayList.converterToCOSArray( decodeParams ) );
-    }
-    
-    /**
-     * This will get the file specification for this stream.  This is only
-     * required for external files.
-     * 
-     * @return The file specification.
-     */
-    public PDFileSpecification getFile()
-    {
-        COSBase f = stream.getDictionaryObject( "F" );
-        PDFileSpecification retval = PDFileSpecification.createFS( f );
-        return retval;
-    }
-    
-    /**
-     * Set the file specification.
-     * @param f The file specification.
-     */
-    public void setFile( PDFileSpecification f )
-    {
-        stream.setItem( "F", f );
-    }
-    
-    /**
-     * This will get the list of filters that are associated with this stream.  Or
-     * null if there are none.
-     * @return A list of all encoding filters to apply to this stream.
-     */
-    public List getFileFilters()
-    {
-        List retval = null;
-        COSBase filters = stream.getDictionaryObject( "FFilter" );
-        if( filters instanceof COSName )
-        {
-            COSName name = (COSName)filters;
-            retval = new COSArrayList( name.getName(), name, stream, "FFilter" );
-        }
-        else if( filters instanceof COSArray )
-        {
-            retval = COSArrayList.convertCOSNameCOSArrayToList( (COSArray)filters );
-        }
-        return retval;
-    }
-    
-    /**
-     * This will set the filters that are part of this stream.
-     * 
-     * @param filters The filters that are part of this stream.
-     */
-    public void setFileFilters( List filters )
-    {
-        COSBase obj = COSArrayList.convertStringListToCOSNameCOSArray( filters );
-        stream.setItem( "FFilter", obj );
-    }
-    
-    /**
-     * Get the list of decode parameters.  Each entry in the list will refer to 
-     * an entry in the filters list.
-     * 
-     * @return The list of decode parameters.
-     * 
-     * @throws IOException if there is an error retrieving the parameters.
-     */
-    public List getFileDecodeParams() throws IOException
-    {
-        List retval = null;
-        
-        COSBase dp = stream.getDictionaryObject( "FDecodeParms" );
-        if( dp instanceof COSDictionary )
-        {
-            Map map = COSDictionaryMap.convertBasicTypesToMap( (COSDictionary)dp );
-            retval = new COSArrayList(map, dp, stream, "FDecodeParams" );
-        }
-        else if( dp instanceof COSArray )
-        {
-            COSArray array = (COSArray)dp;
-            List actuals = new ArrayList();
-            for( int i=0; i<array.size(); i++ )
-            {
-                actuals.add( 
-                    COSDictionaryMap.convertBasicTypesToMap( 
-                        (COSDictionary)array.getObject( i ) ) );
-            }
-            retval = new COSArrayList(actuals, array);
-        }
-        
-        return retval;
-    }
-    
-    /**
-     * This will set the list of decode params.
-     * 
-     * @param decodeParams The list of decode params.
-     */
-    public void setFileDecodeParams( List decodeParams )
-    {
-        stream.setItem(
-            "FDecodeParams", COSArrayList.converterToCOSArray( decodeParams ) );
-    }
-    
-    /**
-     * This will copy the stream into a byte array. 
-     * 
-     * @return The byte array of the filteredStream
-     * @throws IOException When getFilteredStream did not work
-     */
-    public byte[] getByteArray() throws IOException
-    {
-        ByteArrayOutputStream output = new ByteArrayOutputStream();
-        byte[] buf = new byte[1024];
-        InputStream is = null;
-        try
-        {
-            is = createInputStream();
-            int amountRead = -1;
-            while( (amountRead = is.read( buf )) != -1)
-            {
-                output.write( buf, 0, amountRead );
-            }
-        }
-        finally
-        {
-            if( is != null )
-            {
-                is.close();
-            }
-        }
-        return output.toByteArray();
-    }
-    
-    /**
-     * A convenience method to get this stream as a string.  Uses
-     * the default system encoding. 
-     * 
-     * @return a String representation of this (input) stream, with the
-     * platform default encoding.
-     * 
-     * @throws IOException if there is an error while converting the stream 
-     *                     to a string.
-     */
-    public String getInputStreamAsString() throws IOException 
-    {
-        byte[] bStream = getByteArray();
-        return new String(bStream);
-    }
-    
-    /**
-     * Get the metadata that is part of the document catalog.  This will 
-     * return null if there is no meta data for this object.
-     * 
-     * @return The metadata for this object.
-     */
-    public PDMetadata getMetadata()
-    {
-        PDMetadata retval = null;
-        COSStream mdStream = (COSStream)stream.getDictionaryObject( "Metadata" );
-        if( mdStream != null )
-        {
-            retval = new PDMetadata( mdStream );
-        }
-        return retval;
-    }
-    
-    /**
-     * Set the metadata for this object.  This can be null.
-     * 
-     * @param meta The meta data for this object.
-     */
-    public void setMetadata( PDMetadata meta )
-    {
-        stream.setItem( "Metadata", meta );
-    }
-}
\ No newline at end of file
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