From e53e8b88944f9370117ae3a991e9cc66717aa949 Mon Sep 17 00:00:00 2001 From: Glen Stampoultzis Date: Sat, 27 Jul 2002 01:46:44 +0000 Subject: [PATCH] Tidy up. git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352810 13f79535-47bb-0310-9956-ffa450edef68 --- .../poi/hssf/record/BoundSheetRecord.java | 154 +++++++++--------- 1 file changed, 75 insertions(+), 79 deletions(-) diff --git a/src/java/org/apache/poi/hssf/record/BoundSheetRecord.java b/src/java/org/apache/poi/hssf/record/BoundSheetRecord.java index 46a5b4e2b..3202baae3 100644 --- a/src/java/org/apache/poi/hssf/record/BoundSheetRecord.java +++ b/src/java/org/apache/poi/hssf/record/BoundSheetRecord.java @@ -1,4 +1,3 @@ - /* ==================================================================== * The Apache Software License, Version 1.1 * @@ -55,13 +54,8 @@ package org.apache.poi.hssf.record; -import java.io.*; -import java.io.UnsupportedEncodingException; - -import org.apache.poi.util.BinaryTree; import org.apache.poi.util.LittleEndian; import org.apache.poi.util.StringUtil; -import sun.awt.image.ByteInterleavedRaster; /** * Title: Bound Sheet Record (aka BundleSheet)

@@ -75,14 +69,14 @@ import sun.awt.image.ByteInterleavedRaster; */ public class BoundSheetRecord - extends Record + extends Record { public final static short sid = 0x85; - private int field_1_position_of_BOF; - private short field_2_option_flags; - private byte field_3_sheetname_length; - private byte field_4_compressed_unicode_flag; // not documented - private String field_5_sheetname; + private int field_1_position_of_BOF; + private short field_2_option_flags; + private byte field_3_sheetname_length; + private byte field_4_compressed_unicode_flag; // not documented + private String field_5_sheetname; public BoundSheetRecord() { @@ -96,9 +90,9 @@ public class BoundSheetRecord * @param data data of the record (should not contain sid/len) */ - public BoundSheetRecord(short id, short size, byte [] data) + public BoundSheetRecord( short id, short size, byte[] data ) { - super(id, size, data); + super( id, size, data ); } /** @@ -110,45 +104,47 @@ public class BoundSheetRecord * @param offset of the record's data */ - public BoundSheetRecord(short id, short size, byte [] data, int offset) + public BoundSheetRecord( short id, short size, byte[] data, int offset ) { - super(id, size, data, offset); + super( id, size, data, offset ); } - protected void validateSid(short id) + protected void validateSid( short id ) { - if (id != sid) + if ( id != sid ) { - throw new RecordFormatException("NOT A Bound Sheet RECORD"); + throw new RecordFormatException( "NOT A Bound Sheet RECORD" ); } } - + /** * UTF8: * sid + len + bof + flags + len(str) + unicode + str - * 2 + 2 + 4 + 2 + 1 + 1 + len(str) - * - * UNICODE: + * 2 + 2 + 4 + 2 + 1 + 1 + len(str) + * + * UNICODE: * sid + len + bof + flags + len(str) + unicode + str - * 2 + 2 + 4 + 2 + 1 + 1 + 2 * len(str) - * + * 2 + 2 + 4 + 2 + 1 + 1 + 2 * len(str) + * */ - protected void fillFields(byte [] data, short size, int offset) + protected void fillFields( byte[] data, short size, int offset ) { - field_1_position_of_BOF = LittleEndian.getInt(data, 0 + offset); // bof - field_2_option_flags = LittleEndian.getShort(data, 4 + offset); // flags - field_3_sheetname_length = data[ 6 + offset ]; // len(str) - field_4_compressed_unicode_flag = data[ 7 + offset ]; // unicode + field_1_position_of_BOF = LittleEndian.getInt( data, 0 + offset ); // bof + field_2_option_flags = LittleEndian.getShort( data, 4 + offset ); // flags + field_3_sheetname_length = data[6 + offset]; // len(str) + field_4_compressed_unicode_flag = data[7 + offset]; // unicode - int nameLength = LittleEndian.ubyteToInt( field_3_sheetname_length ); - if ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 ) { - field_5_sheetname = StringUtil.getFromUnicodeHigh( data, 8 + offset, nameLength ); + int nameLength = LittleEndian.ubyteToInt( field_3_sheetname_length ); + if ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 ) + { + field_5_sheetname = StringUtil.getFromUnicodeHigh( data, 8 + offset, nameLength ); } - else { - field_5_sheetname = new String( data, 8 + offset, nameLength ); + else + { + field_5_sheetname = new String( data, 8 + offset, nameLength ); } - } + } /** * set the offset in bytes of the Beginning of File Marker within the HSSF Stream part of the POIFS file @@ -156,7 +152,7 @@ public class BoundSheetRecord * @param pos offset in bytes */ - public void setPositionOfBof(int pos) + public void setPositionOfBof( int pos ) { field_1_position_of_BOF = pos; } @@ -167,7 +163,7 @@ public class BoundSheetRecord * @param flags to set */ - public void setOptionFlags(short flags) + public void setOptionFlags( short flags ) { field_2_option_flags = flags; } @@ -179,7 +175,7 @@ public class BoundSheetRecord * @see #setSheetname(String) */ - public void setSheetnameLength(byte len) + public void setSheetnameLength( byte len ) { field_3_sheetname_length = len; } @@ -199,7 +195,7 @@ public class BoundSheetRecord * Set the sheetname for this sheet. (this appears in the tabs at the bottom) * @param sheetname the name of the sheet */ - + public void setSheetname( String sheetname ) { field_5_sheetname = sheetname; @@ -236,21 +232,21 @@ public class BoundSheetRecord public byte getSheetnameLength() { - return field_3_sheetname_length; + return field_3_sheetname_length; } /** * get the length of the raw sheetname in characters * the length depends on the unicode flag - * + * * @return number of characters in the raw sheet name */ public byte getRawSheetnameLength() { - return (byte)( ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 ) - ? 2 * field_3_sheetname_length - : field_3_sheetname_length ); + return (byte) ( ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 ) + ? 2 * field_3_sheetname_length + : field_3_sheetname_length ); } /** @@ -278,40 +274,40 @@ public class BoundSheetRecord { StringBuffer buffer = new StringBuffer(); - buffer.append("[BOUNDSHEET]\n"); - buffer.append(" .bof = ") - .append(Integer.toHexString(getPositionOfBof())).append("\n"); - buffer.append(" .optionflags = ") - .append(Integer.toHexString(getOptionFlags())).append("\n"); - buffer.append(" .sheetname length= ") - .append(Integer.toHexString(getSheetnameLength())).append("\n"); - buffer.append(" .unicodeflag = ") - .append(Integer.toHexString(getCompressedUnicodeFlag())) - .append("\n"); - buffer.append(" .sheetname = ").append(getSheetname()) - .append("\n"); - buffer.append("[/BOUNDSHEET]\n"); + buffer.append( "[BOUNDSHEET]\n" ); + buffer.append( " .bof = " ) + .append( Integer.toHexString( getPositionOfBof() ) ).append( "\n" ); + buffer.append( " .optionflags = " ) + .append( Integer.toHexString( getOptionFlags() ) ).append( "\n" ); + buffer.append( " .sheetname length= " ) + .append( Integer.toHexString( getSheetnameLength() ) ).append( "\n" ); + buffer.append( " .unicodeflag = " ) + .append( Integer.toHexString( getCompressedUnicodeFlag() ) ) + .append( "\n" ); + buffer.append( " .sheetname = " ).append( getSheetname() ) + .append( "\n" ); + buffer.append( "[/BOUNDSHEET]\n" ); return buffer.toString(); } - public int serialize(int offset, byte [] data) + public int serialize( int offset, byte[] data ) { - LittleEndian.putShort(data, 0 + offset, sid); - LittleEndian.putShort( data, 2 + offset, (short)( 8 + getRawSheetnameLength() ) ); - LittleEndian.putInt(data, 4 + offset, getPositionOfBof()); - LittleEndian.putShort(data, 8 + offset, getOptionFlags()); - data[ 10 + offset ] = (byte)( getSheetnameLength() ); - data[ 11 + offset ] = getCompressedUnicodeFlag(); - + LittleEndian.putShort( data, 0 + offset, sid ); + LittleEndian.putShort( data, 2 + offset, (short) ( 8 + getRawSheetnameLength() ) ); + LittleEndian.putInt( data, 4 + offset, getPositionOfBof() ); + LittleEndian.putShort( data, 8 + offset, getOptionFlags() ); + data[10 + offset] = (byte) ( getSheetnameLength() ); + data[11 + offset] = getCompressedUnicodeFlag(); + if ( ( field_4_compressed_unicode_flag & 0x01 ) == 1 ) - StringUtil.putUncompressedUnicode( getSheetname(), data, 12 + offset ); - else - StringUtil.putCompressedUnicode( getSheetname(), data, 12 + offset ); - + StringUtil.putUncompressedUnicode( getSheetname(), data, 12 + offset ); + else + StringUtil.putCompressedUnicode( getSheetname(), data, 12 + offset ); + return getRecordSize(); - - /* + + /* byte[] fake = new byte[] { (byte)0x85, 0x00, // sid 0x1a, 0x00, // length 0x3C, 0x09, 0x00, 0x00, // bof @@ -319,25 +315,25 @@ public class BoundSheetRecord 0x09, // len( str ) 0x01, // unicode // - 0x21, 0x04, 0x42, 0x04, 0x40, 0x04, 0x30, 0x04, 0x3D, - 0x04, 0x38, 0x04, 0x47, 0x04, 0x3A, 0x04, 0x30, 0x04 + 0x21, 0x04, 0x42, 0x04, 0x40, 0x04, 0x30, 0x04, 0x3D, + 0x04, 0x38, 0x04, 0x47, 0x04, 0x3A, 0x04, 0x30, 0x04 // }; - + sid + len + bof + flags + len(str) + unicode + str 2 + 2 + 4 + 2 + 1 + 1 + len(str) - + System.arraycopy( fake, 0, data, offset, fake.length ); - + return fake.length; */ } public int getRecordSize() { - // return 30; + // Includes sid length + size length return 12 + getRawSheetnameLength(); - } + } public short getSid() {