gridsetrecord.java

来自「EXCEL read and write」· Java 代码 · 共 116 行

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */
        

package org.apache.poi.hssf.record;

import org.apache.poi.util.LittleEndian;

/**
 * Title:        Gridset Record.<P>
 * Description:  flag denoting whether the user specified that gridlines are used when
 *               printing.<P>
 * REFERENCE:  PG 320 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
 *
 * @author Andrew C. Oliver (acoliver at apache dot org)
 * @author  Glen Stampoultzis (glens at apache.org)
 * @author Jason Height (jheight at chariot dot net dot au)
 *
 * @version 2.0-pre
 */

public class GridsetRecord
    extends Record
{
    public final static short sid = 0x82;
    public short              field_1_gridset_flag;

    public GridsetRecord()
    {
    }

    public GridsetRecord(RecordInputStream in)
    {
        field_1_gridset_flag = in.readShort();
    }

    /**
     * set whether gridlines are visible when printing
     *
     * @param gridset - <b>true</b> if no gridlines are print, <b>false</b> if gridlines are not print.
     */

    public void setGridset(boolean gridset)
    {
        if (gridset == true)
        {
            field_1_gridset_flag = 1;
        }
        else
        {
            field_1_gridset_flag = 0;
        }
    }

    /**
     * get whether the gridlines are shown during printing.
     *
     * @return gridset - true if gridlines are NOT printed, false if they are.
     */

    public boolean getGridset()
    {
        return (field_1_gridset_flag == 1);
    }

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

        buffer.append("[GRIDSET]\n");
        buffer.append("    .gridset        = ").append(getGridset())
            .append("\n");
        buffer.append("[/GRIDSET]\n");
        return buffer.toString();
    }

    public int serialize(int offset, byte [] data)
    {
        LittleEndian.putShort(data, 0 + offset, sid);
        LittleEndian.putShort(data, 2 + offset, ( short ) 0x2);
        LittleEndian.putShort(data, 4 + offset, field_1_gridset_flag);
        return getRecordSize();
    }

    public int getRecordSize()
    {
        return 6;
    }

    public short getSid()
    {
        return sid;
    }

    public Object clone() {
      GridsetRecord rec = new GridsetRecord();
      rec.field_1_gridset_flag = field_1_gridset_flag;
      return rec;
    }
}