857 /* NIO I/O is interruptible, recurse to retry operation.
858 * Clear interrupts before recursing in case NIO didn't.
859 */
860 Thread.interrupted();
861 close();
862 return getTableBuffer(tag);
863 } catch (IOException e) {
864 return null;
865 } catch (FontFormatException e) {
866 return null;
867 }
868
869 if (bread < entry.length) {
870 return null;
871 } else {
872 return buffer;
873 }
874 }
875 }
876
877 /* NB: is it better to move declaration to Font2D? */
878 long getLayoutTableCache() {
879 try {
880 return getScaler().getLayoutTableCache();
881 } catch(FontScalerException fe) {
882 return 0L;
883 }
884 }
885
886 @Override
887 byte[] getTableBytes(int tag) {
888 ByteBuffer buffer = getTableBuffer(tag);
889 if (buffer == null) {
890 return null;
891 } else if (buffer.hasArray()) {
892 try {
893 return buffer.array();
894 } catch (Exception re) {
895 }
896 }
897 byte []data = new byte[getTableSize(tag)];
898 buffer.get(data);
899 return data;
900 }
901
902 int getTableSize(int tag) {
903 for (int i=0;i<numTables;i++) {
904 if (tableDirectory[i].tag == tag) {
905 return tableDirectory[i].length;
906 }
907 }
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857 /* NIO I/O is interruptible, recurse to retry operation.
858 * Clear interrupts before recursing in case NIO didn't.
859 */
860 Thread.interrupted();
861 close();
862 return getTableBuffer(tag);
863 } catch (IOException e) {
864 return null;
865 } catch (FontFormatException e) {
866 return null;
867 }
868
869 if (bread < entry.length) {
870 return null;
871 } else {
872 return buffer;
873 }
874 }
875 }
876
877 @Override
878 protected long getLayoutTableCache() {
879 try {
880 return getScaler().getLayoutTableCache();
881 } catch(FontScalerException fe) {
882 return 0L;
883 }
884 }
885
886 @Override
887 protected byte[] getTableBytes(int tag) {
888 ByteBuffer buffer = getTableBuffer(tag);
889 if (buffer == null) {
890 return null;
891 } else if (buffer.hasArray()) {
892 try {
893 return buffer.array();
894 } catch (Exception re) {
895 }
896 }
897 byte []data = new byte[getTableSize(tag)];
898 buffer.get(data);
899 return data;
900 }
901
902 int getTableSize(int tag) {
903 for (int i=0;i<numTables;i++) {
904 if (tableDirectory[i].tag == tag) {
905 return tableDirectory[i].length;
906 }
907 }
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