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Posted to commits@pdfbox.apache.org by le...@apache.org on 2011/12/14 18:55:06 UTC
svn commit: r1214381 - in /pdfbox/trunk:
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/
preflight/src/main/java/org/apache/padaf/preflight/
preflight/src/main/java/org/apache/padaf/preflight/font/
preflight/src/main/java/org/apache/padaf/prefli...
Author: leleueri
Date: Wed Dec 14 17:55:06 2011
New Revision: 1214381
URL: http://svn.apache.org/viewvc?rev=1214381&view=rev
Log:
- Update the minor version Of ICCProfile
- Addition of a test in PDStream.getMetadata method to throw an IllegalStateException if the metadata state hasn't the expected type.
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDStream.java
pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/ValidationConstants.java
pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/font/AbstractFontValidator.java
pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/helpers/CatalogValidationHelper.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDStream.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDStream.java?rev=1214381&r1=1214380&r2=1214381&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDStream.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDStream.java Wed Dec 14 17:55:06 2011
@@ -30,6 +30,7 @@ import org.apache.pdfbox.cos.COSArray;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.cos.COSNull;
import org.apache.pdfbox.cos.COSStream;
import org.apache.pdfbox.filter.Filter;
@@ -48,503 +49,515 @@ import org.apache.pdfbox.pdmodel.common.
*/
public class PDStream implements COSObjectable
{
- private COSStream stream;
+ 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 )
- {
- if (((COSArray)base).size() > 0) {
- 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();
- String nextFilter = null;
- boolean done = false;
- for( int i=0; i<filters.size() && !done; i++ )
- {
- os.reset();
- nextFilter = (String)filters.get( i );
- if( stopFilters.contains( nextFilter ) )
- {
- done = true;
- }
- else
- {
- Filter filter = manager.getFilter( COSName.getPDFName(nextFilter) );
- filter.decode( is, os, stream, i );
- 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, COSName.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( COSName.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 getDecodeParms() throws IOException
- {
- List retval = null;
-
- COSBase dp = stream.getDictionaryObject( COSName.DECODE_PARMS );
- if( dp == null )
- {
- //See PDF Ref 1.5 implementation note 7, the DP is sometimes used instead.
- dp = stream.getDictionaryObject( COSName.DP );
- }
- if( dp instanceof COSDictionary )
- {
- Map map = COSDictionaryMap.convertBasicTypesToMap( (COSDictionary)dp );
- retval = new COSArrayList(map, dp, stream, COSName.DECODE_PARMS );
- }
- 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 parameterss.
- *
- * @param decodeParams The list of decode parameterss.
- */
- public void setDecodeParms( List decodeParams )
- {
- stream.setItem(
- COSName.DECODE_PARMS, COSArrayList.converterToCOSArray( decodeParams ) );
- }
-
- /**
- * This will get the file specification for this stream. This is only
- * required for external files.
- *
- * @return The file specification.
- *
- * @throws IOException If there is an error creating the file spec.
- */
- public PDFileSpecification getFile() throws IOException
- {
- COSBase f = stream.getDictionaryObject( COSName.F );
- PDFileSpecification retval = PDFileSpecification.createFS( f );
- return retval;
- }
-
- /**
- * Set the file specification.
- * @param f The file specification.
- */
- public void setFile( PDFileSpecification f )
- {
- stream.setItem( COSName.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( COSName.F_FILTER );
- if( filters instanceof COSName )
- {
- COSName name = (COSName)filters;
- retval = new COSArrayList( name.getName(), name, stream, COSName.F_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 setFileFilters( List filters )
- {
- COSBase obj = COSArrayList.convertStringListToCOSNameCOSArray( filters );
- stream.setItem( COSName.F_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 getFileDecodeParams() throws IOException
- {
- List retval = null;
-
- COSBase dp = stream.getDictionaryObject( COSName.F_DECODE_PARMS );
- if( dp instanceof COSDictionary )
- {
- Map map = COSDictionaryMap.convertBasicTypesToMap( (COSDictionary)dp );
- retval = new COSArrayList(map, dp, stream, COSName.F_DECODE_PARMS );
- }
- 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.
- *
- * @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, "ISO-8859-1");
- }
-
- /**
- * 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( COSName.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( COSName.METADATA, meta );
- }
-
- /**
- * Get the decoded stream length.
- *
- * @since Apache PDFBox 1.1.0
- * @see <a href="https://issues.apache.org/jira/browse/PDFBOX-636">PDFBOX-636</a>
- * @return the decoded stream length
- */
- public int getDecodedStreamLength()
- {
- return this.stream.getInt(COSName.DL);
- }
-
- /**
- * Set the decoded stream length.
- *
- * @since Apache PDFBox 1.1.0
- * @see <a href="https://issues.apache.org/jira/browse/PDFBOX-636">PDFBOX-636</a>
- * @param decodedStreamLength the decoded stream length
- */
- public void setDecodedStreamLength(int decodedStreamLength)
- {
- this.stream.setInt(COSName.DL, decodedStreamLength);
- }
+ /**
+ * 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 )
+ {
+ if (((COSArray)base).size() > 0) {
+ 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();
+ String nextFilter = null;
+ boolean done = false;
+ for( int i=0; i<filters.size() && !done; i++ )
+ {
+ os.reset();
+ nextFilter = (String)filters.get( i );
+ if( stopFilters.contains( nextFilter ) )
+ {
+ done = true;
+ }
+ else
+ {
+ Filter filter = manager.getFilter( COSName.getPDFName(nextFilter) );
+ filter.decode( is, os, stream, i );
+ 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, COSName.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( COSName.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 getDecodeParms() throws IOException
+ {
+ List retval = null;
+
+ COSBase dp = stream.getDictionaryObject( COSName.DECODE_PARMS );
+ if( dp == null )
+ {
+ //See PDF Ref 1.5 implementation note 7, the DP is sometimes used instead.
+ dp = stream.getDictionaryObject( COSName.DP );
+ }
+ if( dp instanceof COSDictionary )
+ {
+ Map map = COSDictionaryMap.convertBasicTypesToMap( (COSDictionary)dp );
+ retval = new COSArrayList(map, dp, stream, COSName.DECODE_PARMS );
+ }
+ 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 parameterss.
+ *
+ * @param decodeParams The list of decode parameterss.
+ */
+ public void setDecodeParms( List decodeParams )
+ {
+ stream.setItem(
+ COSName.DECODE_PARMS, COSArrayList.converterToCOSArray( decodeParams ) );
+ }
+
+ /**
+ * This will get the file specification for this stream. This is only
+ * required for external files.
+ *
+ * @return The file specification.
+ *
+ * @throws IOException If there is an error creating the file spec.
+ */
+ public PDFileSpecification getFile() throws IOException
+ {
+ COSBase f = stream.getDictionaryObject( COSName.F );
+ PDFileSpecification retval = PDFileSpecification.createFS( f );
+ return retval;
+ }
+
+ /**
+ * Set the file specification.
+ * @param f The file specification.
+ */
+ public void setFile( PDFileSpecification f )
+ {
+ stream.setItem( COSName.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( COSName.F_FILTER );
+ if( filters instanceof COSName )
+ {
+ COSName name = (COSName)filters;
+ retval = new COSArrayList( name.getName(), name, stream, COSName.F_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 setFileFilters( List filters )
+ {
+ COSBase obj = COSArrayList.convertStringListToCOSNameCOSArray( filters );
+ stream.setItem( COSName.F_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 getFileDecodeParams() throws IOException
+ {
+ List retval = null;
+
+ COSBase dp = stream.getDictionaryObject( COSName.F_DECODE_PARMS );
+ if( dp instanceof COSDictionary )
+ {
+ Map map = COSDictionaryMap.convertBasicTypesToMap( (COSDictionary)dp );
+ retval = new COSArrayList(map, dp, stream, COSName.F_DECODE_PARMS );
+ }
+ 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.
+ *
+ * @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, "ISO-8859-1");
+ }
+
+ /**
+ * 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.
+ * @throws IllegalStateException if the value of the metadata entry is different from a stream or null
+ */
+ public PDMetadata getMetadata ()
+ {
+ PDMetadata retval = null;
+ COSBase mdStream = stream.getDictionaryObject( COSName.METADATA );
+ if( mdStream != null )
+ {
+ if (mdStream instanceof COSStream)
+ {
+ retval = new PDMetadata( (COSStream)mdStream );
+ }
+ else if (mdStream instanceof COSNull)
+ {
+ // null is authorized
+ }
+ else
+ {
+ throw new IllegalStateException("Expected a COSStream but was a " + mdStream.getClass().getSimpleName());
+ }
+ }
+ 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( COSName.METADATA, meta );
+ }
+
+ /**
+ * Get the decoded stream length.
+ *
+ * @since Apache PDFBox 1.1.0
+ * @see <a href="https://issues.apache.org/jira/browse/PDFBOX-636">PDFBOX-636</a>
+ * @return the decoded stream length
+ */
+ public int getDecodedStreamLength()
+ {
+ return this.stream.getInt(COSName.DL);
+ }
+
+ /**
+ * Set the decoded stream length.
+ *
+ * @since Apache PDFBox 1.1.0
+ * @see <a href="https://issues.apache.org/jira/browse/PDFBOX-636">PDFBOX-636</a>
+ * @param decodedStreamLength the decoded stream length
+ */
+ public void setDecodedStreamLength(int decodedStreamLength)
+ {
+ this.stream.setInt(COSName.DL, decodedStreamLength);
+ }
}
Modified: pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/ValidationConstants.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/ValidationConstants.java?rev=1214381&r1=1214380&r2=1214381&view=diff
==============================================================================
--- pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/ValidationConstants.java (original)
+++ pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/ValidationConstants.java Wed Dec 14 17:55:06 2011
@@ -845,7 +845,10 @@ public interface ValidationConstants {
* Invalid xmp metadata format
*/
static final String ERROR_METADATA_PROPERTY_FORMAT = "7.1.2";
-
+ /**
+ * Unexpected type of a Metadata entry
+ */
+ static final String ERROR_METADATA_FORMAT_UNKOWN = "7.1.3";
/**
* Metadata mismatch between PDF Dictionnary and xmp
*/
Modified: pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/font/AbstractFontValidator.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/font/AbstractFontValidator.java?rev=1214381&r1=1214380&r2=1214381&view=diff
==============================================================================
--- pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/font/AbstractFontValidator.java (original)
+++ pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/font/AbstractFontValidator.java Wed Dec 14 17:55:06 2011
@@ -158,7 +158,14 @@ public abstract class AbstractFontValida
* @throws ValidationException when checking fails
*/
protected boolean checkFontFileMetaData(PDFontDescriptor fontDesc, PDStream fontFile) throws ValidationException {
- PDMetadata metadata = fontFile.getMetadata();
+ PDMetadata metadata = null;
+ try {
+ metadata = fontFile.getMetadata();
+ } catch (IllegalStateException e) {
+ fontContainer.addError(new ValidationError(ValidationConstants.ERROR_METADATA_FORMAT_UNKOWN,
+ "The Metadata entry doesn't reference a stream object"));
+ return false;
+ }
if (metadata != null) {
// --- Filters are forbidden in a XMP stream
if (metadata.getFilters() != null && !metadata.getFilters().isEmpty()) {
Modified: pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/helpers/CatalogValidationHelper.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/helpers/CatalogValidationHelper.java?rev=1214381&r1=1214380&r2=1214381&view=diff
==============================================================================
--- pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/helpers/CatalogValidationHelper.java (original)
+++ pdfbox/trunk/preflight/src/main/java/org/apache/padaf/preflight/helpers/CatalogValidationHelper.java Wed Dec 14 17:55:06 2011
@@ -367,15 +367,19 @@ public class CatalogValidationHelper ext
ICC_Profile iccp = ICC_Profile.getInstance(stream.getByteArray());
// check the ICC Profile version (6.2.2)
if (iccp.getMajorVersion() == 2) {
- if (iccp.getMinorVersion() > 0x20) {
+ if (iccp.getMinorVersion() > 0x40) {
// TODO on lazy mode this error should be a warning?
- // in PDF 1.4, max version is 02h.20h (meaning V 3.5)
+ // in PDF 1.4, max version is 02h.40h (meaning V 3.5)
+ // see the ICCProfile specification (ICC.1:1998-09)page 13 - §6.1.3 :
+ // The current profile version number is "2.4.0" (encoded as 02400000h"
return new ValidationError(
ERROR_GRAPHIC_OUTPUT_INTENT_ICC_PROFILE_TOO_RECENT, "Invalid version of the ICCProfile");
} // else OK
} else if (iccp.getMajorVersion() > 2) {
// TODO on lazy mode this error should be a warning?
- // in PDF 1.4, max version is 02h.20h (meaning V 3.5)
+ // in PDF 1.4, max version is 02h.40h (meaning V 3.5)
+ // see the ICCProfile specification (ICC.1:1998-09)page 13 - §6.1.3 :
+ // The current profile version number is "2.4.0" (encoded as 02400000h"
return new ValidationError(
ERROR_GRAPHIC_OUTPUT_INTENT_ICC_PROFILE_TOO_RECENT, "Invalid version of the ICCProfile");
} // else seems less than 2, so correct