本文整理汇总了Java中com.lowagie.text.pdf.RandomAccessFileOrArray.readFully方法的典型用法代码示例。如果您正苦于以下问题：Java RandomAccessFileOrArray.readFully方法的具体用法？Java RandomAccessFileOrArray.readFully怎么用？Java RandomAccessFileOrArray.readFully使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.lowagie.text.pdf.RandomAccessFileOrArray的用法示例。
在下文中一共展示了RandomAccessFileOrArray.readFully方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: process
import com.lowagie.text.pdf.RandomAccessFileOrArray; //导入方法依赖的package包/类
/**
* Reads the font data.
*
* @param ttfAfm
* the font as a <CODE>byte</CODE> array, possibly <CODE>null</CODE>
* @throws DocumentException
* the font is invalid
* @throws IOException
* the font file could not be read
*/
void process( ) throws DocumentException, IOException
{
positionTables = new HashMap<String, int[]>( );
metadataTables = new HashMap<String, byte[]>( );
try
{
rf = new RandomAccessFileOrArray( fileName );
if ( ttcIndex.length( ) > 0 )
{
int dirIdx = Integer.parseInt( ttcIndex );
if ( dirIdx < 0 )
throw new DocumentException( "The font index for "
+ fileName + " must be positive." );
String mainTag = readStandardString( 4 );
if ( !mainTag.equals( "ttcf" ) )
throw new DocumentException( fileName
+ " is not a valid TTC file." );
rf.skipBytes( 4 );
int dirCount = rf.readInt( );
if ( dirIdx >= dirCount )
throw new DocumentException( "The font index for "
+ fileName + " must be between 0 and "
+ ( dirCount - 1 ) + ". It was " + dirIdx + "." );
rf.skipBytes( dirIdx * 4 );
directoryOffset = rf.readInt( );
}
rf.seek( directoryOffset );
rf.readFully( directoryRawData );
int ttId = Util.getInt( directoryRawData, 0 );
if ( ttId != 0x00010000 && ttId != 0x4F54544F )
throw new DocumentException( fileName
+ " is not a valid TTF or OTF file." );
int num_tables = Util.getUnsignedShort( directoryRawData, 4 );
for ( int k = 0; k < num_tables; ++k )
{
byte[] rawData = new byte[16];
rf.readFully( rawData );
String tag = getStandardString( rawData, 0, 4 );
int table_location[] = new int[2];
table_location[0] = Util.getInt( rawData, 8 );
table_location[1] = Util.getInt( rawData, 12 );
positionTables.put( tag, table_location );
metadataTables.put( tag, rawData );
}
fontName = getBaseFont( );
fullName = getNames( 4 ); // full name
familyName = getNames( 1 ); // family name
notice = getNames( 0 );
version = getNames( 5 );
if ( !justNames )
{
fillTables( );
readGlyphWidths( );
readCMaps( );
readKerning( );
readBbox( );
GlyphWidths = null;
}
}
finally
{
if ( rf != null )
{
rf.close( );
if ( !embedded )
rf = null;
}
}
}