org.apache.poi.hssf.record.WSBoolRecord Maven / Gradle / Ivy
/* ====================================================================
Copyright 2002-2004 Apache Software Foundation
Licensed 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.BitField;
import org.apache.poi.util.LittleEndian;
/**
* Title: WSBool Record.
* Description: stores workbook settings (aka its a big "everything we didn't
* put somewhere else")
* REFERENCE: PG 425 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)
* @author Andrew C. Oliver (acoliver at apache dot org)
* @author Glen Stampoultzis ([email protected])
* @author Jason Height (jheight at chariot dot net dot au)
* @version 2.0-pre
*/
public class WSBoolRecord
extends Record
{
public final static short sid = 0x81;
private byte field_1_wsbool; // crappy names are because this is really one big short field (2byte)
private byte field_2_wsbool; // but the docs inconsistantly use it as 2 seperate bytes
// I decided to be consistant in this way.
static final private BitField autobreaks =
new BitField(0x01); // are automatic page breaks visible
// bits 1 to 3 unused
static final private BitField dialog =
new BitField(0x10); // is sheet dialog sheet
static final private BitField applystyles =
new BitField(0x20); // whether to apply automatic styles to outlines
static final private BitField rowsumsbelow = new BitField(
0x40); // whether summary rows will appear below detail in outlines
static final private BitField rowsumsright = new BitField(
0x80); // whether summary rows will appear right of the detail in outlines
static final private BitField fittopage =
new BitField(0x01); // whether to fit stuff to the page
// bit 2 reserved
static final private BitField displayguts = new BitField(
0x06); // whether to display outline symbols (in the gutters)
// bits 4-5 reserved
static final private BitField alternateexpression = // whether to use alternate expression eval
new BitField(0x40);
static final private BitField alternateformula = // whether to use alternate formula entry
new BitField(0x80);
public WSBoolRecord()
{
}
/**
* Constructs a WSBool record and sets its fields appropriately.
*
* @param id id must be 0x81 or an exception will be throw upon validation
* @param size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
*/
public WSBoolRecord(short id, short size, byte [] data)
{
super(id, size, data);
}
/**
* Constructs a WSBool record and sets its fields appropriately.
*
* @param id id must be 0x81 or an exception will be throw upon validation
* @param size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
*/
public WSBoolRecord(short id, short size, byte [] data, int offset)
{
super(id, size, data, offset);
}
protected void validateSid(short id)
{
if (id != sid)
{
throw new RecordFormatException("NOT A WSBoolRECORD");
}
}
protected void fillFields(byte [] data, short size, int offset)
{
field_1_wsbool =
data[ 1 + offset ]; // backwards because theoretically this is one short field
field_2_wsbool =
data[ 0 + offset ]; // but it was easier to implement it this way to avoid confusion
} // because the dev kit shows the masks for it as 2 byte fields
// why? Why ask why? But don't drink bud dry as its a really
// crappy beer, try the czech "Budvar" beer (which is the real
// budweiser though its ironically good...its sold in the USs
// as czechvar --- odd that they had the name first but can't
// use it)...
/**
* set first byte (see bit setters)
*/
public void setWSBool1(byte bool1)
{
field_1_wsbool = bool1;
}
// bool1 bitfields
/**
* show automatic page breaks or not
* @param ab whether to show auto page breaks
*/
public void setAutobreaks(boolean ab)
{
field_1_wsbool = autobreaks.setByteBoolean(field_1_wsbool, ab);
}
/**
* set whether sheet is a dialog sheet or not
* @param isDialog or not
*/
public void setDialog(boolean isDialog)
{
field_1_wsbool = dialog.setByteBoolean(field_1_wsbool, isDialog);
}
/**
* set if row summaries appear below detail in the outline
* @param below or not
*/
public void setRowSumsBelow(boolean below)
{
field_1_wsbool = rowsumsbelow.setByteBoolean(field_1_wsbool, below);
}
/**
* set if col summaries appear right of the detail in the outline
* @param right or not
*/
public void setRowSumsRight(boolean right)
{
field_1_wsbool = rowsumsright.setByteBoolean(field_1_wsbool, right);
}
// end bitfields
/**
* set the second byte (see bit setters)
*/
public void setWSBool2(byte bool2)
{
field_2_wsbool = field_2_wsbool = bool2;
}
// bool2 bitfields
/**
* fit to page option is on
* @param fit2page fit or not
*/
public void setFitToPage(boolean fit2page)
{
field_2_wsbool = fittopage.setByteBoolean(field_2_wsbool, fit2page);
}
/**
* set whether to display the guts or not
*
* @param guts or no guts (or glory)
*/
public void setDisplayGuts(boolean guts)
{
field_2_wsbool = displayguts.setByteBoolean(field_2_wsbool, guts);
}
/**
* whether alternate expression evaluation is on
* @param altexp alternative expression evaluation or not
*/
public void setAlternateExpression(boolean altexp)
{
field_2_wsbool = alternateexpression.setByteBoolean(field_2_wsbool,
altexp);
}
/**
* whether alternative formula entry is on
* @param formula alternative formulas or not
*/
public void setAlternateFormula(boolean formula)
{
field_2_wsbool = alternateformula.setByteBoolean(field_2_wsbool,
formula);
}
// end bitfields
/**
* get first byte (see bit getters)
*/
public byte getWSBool1()
{
return field_1_wsbool;
}
// bool1 bitfields
/**
* show automatic page breaks or not
* @return whether to show auto page breaks
*/
public boolean getAutobreaks()
{
return autobreaks.isSet(field_1_wsbool);
}
/**
* get whether sheet is a dialog sheet or not
* @return isDialog or not
*/
public boolean getDialog()
{
return dialog.isSet(field_1_wsbool);
}
/**
* get if row summaries appear below detail in the outline
* @return below or not
*/
public boolean getRowSumsBelow()
{
return rowsumsbelow.isSet(field_1_wsbool);
}
/**
* get if col summaries appear right of the detail in the outline
* @return right or not
*/
public boolean getRowSumsRight()
{
return rowsumsright.isSet(field_1_wsbool);
}
// end bitfields
/**
* get the second byte (see bit getters)
*/
public byte getWSBool2()
{
return field_2_wsbool;
}
// bool2 bitfields
/**
* fit to page option is on
* @return fit or not
*/
public boolean getFitToPage()
{
return fittopage.isSet(field_2_wsbool);
}
/**
* get whether to display the guts or not
*
* @return guts or no guts (or glory)
*/
public boolean getDisplayGuts()
{
return displayguts.isSet(field_2_wsbool);
}
/**
* whether alternate expression evaluation is on
* @return alternative expression evaluation or not
*/
public boolean getAlternateExpression()
{
return alternateexpression.isSet(field_2_wsbool);
}
/**
* whether alternative formula entry is on
* @return alternative formulas or not
*/
public boolean getAlternateFormula()
{
return alternateformula.isSet(field_2_wsbool);
}
// end bitfields
public String toString()
{
StringBuffer buffer = new StringBuffer();
buffer.append("[WSBOOL]\n");
buffer.append(" .wsbool1 = ")
.append(Integer.toHexString(getWSBool1())).append("\n");
buffer.append(" .autobreaks = ").append(getAutobreaks())
.append("\n");
buffer.append(" .dialog = ").append(getDialog())
.append("\n");
buffer.append(" .rowsumsbelw= ").append(getRowSumsBelow())
.append("\n");
buffer.append(" .rowsumsrigt= ").append(getRowSumsRight())
.append("\n");
buffer.append(" .wsbool2 = ")
.append(Integer.toHexString(getWSBool2())).append("\n");
buffer.append(" .fittopage = ").append(getFitToPage())
.append("\n");
buffer.append(" .displayguts= ").append(getDisplayGuts())
.append("\n");
buffer.append(" .alternateex= ")
.append(getAlternateExpression()).append("\n");
buffer.append(" .alternatefo= ").append(getAlternateFormula())
.append("\n");
buffer.append("[/WSBOOL]\n");
return buffer.toString();
}
public int serialize(int offset, byte [] data)
{
LittleEndian.putShort(data, 0 + offset, sid);
LittleEndian.putShort(data, 2 + offset, ( short ) 0x2);
data[ 5 + offset ] = getWSBool1();
data[ 4 + offset ] = getWSBool2();
return getRecordSize();
}
public int getRecordSize()
{
return 6;
}
public short getSid()
{
return this.sid;
}
public Object clone() {
WSBoolRecord rec = new WSBoolRecord();
rec.field_1_wsbool = field_1_wsbool;
rec.field_2_wsbool = field_2_wsbool;
return rec;
}
}