| |
| |
| /* ==================================================================== |
| * 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 apache@apache.org. |
| * |
| * 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 |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * 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.formula; |
| |
| import org.apache.poi.util.LittleEndian; |
| |
| import org.apache.poi.hssf.util.RangeAddress; |
| import org.apache.poi.hssf.util.CellReference; |
| import org.apache.poi.hssf.util.SheetReferences; |
| import org.apache.poi.hssf.model.Workbook; |
| import org.apache.poi.util.BitField; |
| import org.apache.poi.hssf.model.Workbook; |
| |
| /** |
| * Title: Reference 3D Ptg <P> |
| * Description: Defined a cell in extern sheet. <P> |
| * REFERENCE: <P> |
| * @author Libin Roman (Vista Portal LDT. Developer) |
| * @author Jason Height (jheight at chariot dot net dot au) |
| * @version 1.0-pre |
| */ |
| |
| public class Ref3DPtg extends Ptg { |
| public final static byte sid = 0x3a; |
| private final static int SIZE = 7; // 6 + 1 for Ptg |
| private short field_1_index_extern_sheet; |
| private short field_2_row; |
| private short field_3_column; |
| private BitField rowRelative = new BitField(0x8000); |
| private BitField colRelative = new BitField(0x4000); |
| |
| /** Creates new AreaPtg */ |
| public Ref3DPtg() {} |
| |
| public Ref3DPtg(byte[] data, int offset) { |
| offset++; |
| field_1_index_extern_sheet = LittleEndian.getShort(data, 0 + offset); |
| field_2_row = LittleEndian.getShort(data, 2 + offset); |
| field_3_column = LittleEndian.getShort(data, 4 + offset); |
| } |
| |
| public Ref3DPtg(String cellref, short externIdx ) { |
| CellReference c= new CellReference(cellref); |
| setRow((short) c.getRow()); |
| setColumn((short) c.getCol()); |
| setColRelative(!c.isColAbsolute()); |
| setRowRelative(!c.isRowAbsolute()); |
| setExternSheetIndex(externIdx); |
| } |
| |
| public String toString() { |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append("Ref3dPtg\n"); |
| buffer.append("Index to Extern Sheet = " + getExternSheetIndex()).append("\n"); |
| buffer.append("Row = " + getRow()).append("\n"); |
| buffer.append("Col = " + getColumn()).append("\n"); |
| buffer.append("ColRowRel= " |
| + isRowRelative()).append("\n"); |
| buffer.append("ColRel = " + isColRelative()).append("\n"); |
| return buffer.toString(); |
| } |
| |
| public void writeBytes(byte [] array, int offset) { |
| array[ 0 + offset ] = (byte) (sid + ptgClass); |
| LittleEndian.putShort(array, 1 + offset , getExternSheetIndex()); |
| LittleEndian.putShort(array, 3 + offset , getRow()); |
| LittleEndian.putShort(array, 5 + offset , getColumnRaw()); |
| } |
| |
| public int getSize() { |
| return SIZE; |
| } |
| |
| public short getExternSheetIndex(){ |
| return field_1_index_extern_sheet; |
| } |
| |
| public void setExternSheetIndex(short index){ |
| field_1_index_extern_sheet = index; |
| } |
| |
| public short getRow() { |
| return field_2_row; |
| } |
| |
| public void setRow(short row) { |
| field_2_row = row; |
| } |
| |
| public short getColumn() { |
| return ( short ) (field_3_column & 0xFF); |
| } |
| |
| public short getColumnRaw() { |
| return field_3_column; |
| } |
| |
| public boolean isRowRelative() |
| { |
| return rowRelative.isSet(field_3_column); |
| } |
| |
| public void setRowRelative(boolean rel) { |
| field_3_column=rowRelative.setShortBoolean(field_3_column,rel); |
| } |
| |
| public boolean isColRelative() |
| { |
| return colRelative.isSet(field_3_column); |
| } |
| |
| public void setColRelative(boolean rel) { |
| field_3_column=colRelative.setShortBoolean(field_3_column,rel); |
| } |
| public void setColumn(short column) { |
| field_3_column &= 0xFF00; |
| field_3_column |= column & 0xFF; |
| } |
| |
| public void setColumnRaw(short column) { |
| field_3_column = column; |
| } |
| |
| /* public String getArea(){ |
| RangeAddress ra = new RangeAddress(""); |
| |
| String result = (ra.numTo26Sys(getColumn()) + (getRow() + 1)); |
| |
| return result; |
| }*/ |
| |
| public void setArea(String ref){ |
| RangeAddress ra = new RangeAddress(ref); |
| |
| String from = ra.getFromCell(); |
| |
| setColumn((short) (ra.getXPosition(from) -1)); |
| setRow((short) (ra.getYPosition(from) -1)); |
| |
| } |
| |
| public String toFormulaString(Workbook book) { |
| StringBuffer retval = new StringBuffer(); |
| SheetReferences refs = book == null ? null : book.getSheetReferences(); |
| if (refs != null) { |
| retval.append(refs.getSheetName((int)this.field_1_index_extern_sheet)); |
| retval.append('!'); |
| } |
| retval.append((new CellReference(getRow(),getColumn(),!isRowRelative(),!isColRelative())).toString()); |
| return retval.toString(); |
| } |
| |
| public byte getDefaultOperandClass() {return Ptg.CLASS_REF;} |
| |
| public Object clone() { |
| Ref3DPtg ptg = new Ref3DPtg(); |
| ptg.field_1_index_extern_sheet = field_1_index_extern_sheet; |
| ptg.field_2_row = field_2_row; |
| ptg.field_3_column = field_3_column; |
| ptg.setClass(ptgClass); |
| return ptg; |
| } |
| |
| } |