* @throws IOException If there is an error getting the colorspaces.
*/
public Map getColorants() throws IOException
{
Map actuals = new HashMap();
COSDictionary colorants = (COSDictionary)dictionary.getDictionaryObject( COSName.getPDFName( "Colorants" ) );
if( colorants == null )
{
colorants = new COSDictionary();
dictionary.setItem( COSName.getPDFName( "Colorants" ), colorants );
}
Iterator iter = colorants.keyList().iterator();
while( iter.hasNext() )
{
COSName name = (COSName)iter.next();
COSBase value = colorants.getDictionaryObject( name );
actuals.put( name.getName(), PDColorSpaceFactory.createColorSpace( value ) );
}
return new COSDictionaryMap( actuals, colorants );
}