dataformatrecord.java

Office格式转换代码

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache POI" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
 *    written permission, please contact [e-mail].
 *
 * 5. Products derived from this software may not be called "Apache",
 *    "Apache POI", nor may "Apache" appear in their name, without
 *    prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */


package org.apache.poi.hssf.record;



import org.apache.poi.util.*;

/**
 * The data format record is used to index into a series.
 * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
 *       remove the record in src/records/definitions.

 * @author Glen Stampoultzis (glens at apache.org)
 */
public class DataFormatRecord
    extends Record
{
    public final static short      sid                             = 0x1006;
    private  short      field_1_pointNumber;
    private  short      field_2_seriesIndex;
    private  short      field_3_seriesNumber;
    private  short      field_4_formatFlags;
    private  BitField   useExcel4Colors                             = new BitField(0x1);


    public DataFormatRecord()
    {

    }

    /**
     * Constructs a DataFormat record and sets its fields appropriately.
     *
     * @param id    id must be 0x1006 or an exception
     *              will be throw upon validation
     * @param size  size the size of the data area of the record
     * @param data  data of the record (should not contain sid/len)
     */

    public DataFormatRecord(short id, short size, byte [] data)
    {
        super(id, size, data);
    
    }

    /**
     * Constructs a DataFormat record and sets its fields appropriately.
     *
     * @param id    id must be 0x1006 or an exception
     *              will be throw upon validation
     * @param size  size the size of the data area of the record
     * @param data  data of the record (should not contain sid/len)
     * @param offset of the record's data
     */

    public DataFormatRecord(short id, short size, byte [] data, int offset)
    {
        super(id, size, data, offset);
    
    }

    /**
     * Checks the sid matches the expected side for this record
     *
     * @param id   the expected sid.
     */
    protected void validateSid(short id)
    {
        if (id != sid)
        {
            throw new RecordFormatException("Not a DataFormat record");
        }
    }

    protected void fillFields(byte [] data, short size, int offset)
    {

        int pos = 0;
        field_1_pointNumber            = LittleEndian.getShort(data, pos + 0x0 + offset);
        field_2_seriesIndex            = LittleEndian.getShort(data, pos + 0x2 + offset);
        field_3_seriesNumber           = LittleEndian.getShort(data, pos + 0x4 + offset);
        field_4_formatFlags            = LittleEndian.getShort(data, pos + 0x6 + offset);

    }

    public String toString()
    {
        StringBuffer buffer = new StringBuffer();

        buffer.append("[DATAFORMAT]\n");
        buffer.append("    .pointNumber          = ")
            .append("0x").append(HexDump.toHex(  getPointNumber ()))
            .append(" (").append( getPointNumber() ).append(" )");
        buffer.append(System.getProperty("line.separator")); 
        buffer.append("    .seriesIndex          = ")
            .append("0x").append(HexDump.toHex(  getSeriesIndex ()))
            .append(" (").append( getSeriesIndex() ).append(" )");
        buffer.append(System.getProperty("line.separator")); 
        buffer.append("    .seriesNumber         = ")
            .append("0x").append(HexDump.toHex(  getSeriesNumber ()))
            .append(" (").append( getSeriesNumber() ).append(" )");
        buffer.append(System.getProperty("line.separator")); 
        buffer.append("    .formatFlags          = ")
            .append("0x").append(HexDump.toHex(  getFormatFlags ()))
            .append(" (").append( getFormatFlags() ).append(" )");
        buffer.append(System.getProperty("line.separator")); 
        buffer.append("         .useExcel4Colors          = ").append(isUseExcel4Colors()).append('\n'); 

        buffer.append("[/DATAFORMAT]\n");
        return buffer.toString();
    }

    public int serialize(int offset, byte[] data)
    {
        int pos = 0;

        LittleEndian.putShort(data, 0 + offset, sid);
        LittleEndian.putShort(data, 2 + offset, (short)(getRecordSize() - 4));

        LittleEndian.putShort(data, 4 + offset + pos, field_1_pointNumber);
        LittleEndian.putShort(data, 6 + offset + pos, field_2_seriesIndex);
        LittleEndian.putShort(data, 8 + offset + pos, field_3_seriesNumber);
        LittleEndian.putShort(data, 10 + offset + pos, field_4_formatFlags);

        return getRecordSize();
    }

    /**
     * Size of record (exluding 4 byte header)
     */
    public int getRecordSize()
    {
        return 4  + 2 + 2 + 2 + 2;
    }

    public short getSid()
    {
        return this.sid;
    }

    public Object clone() {
        DataFormatRecord rec = new DataFormatRecord();
    
        rec.field_1_pointNumber = field_1_pointNumber;
        rec.field_2_seriesIndex = field_2_seriesIndex;
        rec.field_3_seriesNumber = field_3_seriesNumber;
        rec.field_4_formatFlags = field_4_formatFlags;
        return rec;
    }




    /**
     * Get the point number field for the DataFormat record.
     */
    public short getPointNumber()
    {
        return field_1_pointNumber;
    }

    /**
     * Set the point number field for the DataFormat record.
     */
    public void setPointNumber(short field_1_pointNumber)
    {
        this.field_1_pointNumber = field_1_pointNumber;
    }

    /**
     * Get the series index field for the DataFormat record.
     */
    public short getSeriesIndex()
    {
        return field_2_seriesIndex;
    }

    /**
     * Set the series index field for the DataFormat record.
     */
    public void setSeriesIndex(short field_2_seriesIndex)
    {
        this.field_2_seriesIndex = field_2_seriesIndex;
    }

    /**
     * Get the series number field for the DataFormat record.
     */
    public short getSeriesNumber()
    {
        return field_3_seriesNumber;
    }

    /**
     * Set the series number field for the DataFormat record.
     */
    public void setSeriesNumber(short field_3_seriesNumber)
    {
        this.field_3_seriesNumber = field_3_seriesNumber;
    }

    /**
     * Get the format flags field for the DataFormat record.
     */
    public short getFormatFlags()
    {
        return field_4_formatFlags;
    }

    /**
     * Set the format flags field for the DataFormat record.
     */
    public void setFormatFlags(short field_4_formatFlags)
    {
        this.field_4_formatFlags = field_4_formatFlags;
    }

    /**
     * Sets the use excel 4 colors field value.
     * set true to use excel 4 colors.
     */
    public void setUseExcel4Colors(boolean value)
    {
        field_4_formatFlags = useExcel4Colors.setShortBoolean(field_4_formatFlags, value);
    }

    /**
     * set true to use excel 4 colors.
     * @return  the use excel 4 colors field value.
     */
    public boolean isUseExcel4Colors()
    {
        return useExcel4Colors.isSet(field_4_formatFlags);
    }


}  // END OF CLASS