188 lines
5.8 KiB
Java
188 lines
5.8 KiB
Java
/* ====================================================================
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Copyright 2003-2004 Apache Software Foundation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.record.formula;
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import org.apache.poi.util.LittleEndian;
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import org.apache.poi.hssf.util.RangeAddress;
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import org.apache.poi.hssf.util.CellReference;
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import org.apache.poi.hssf.util.SheetReferences;
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import org.apache.poi.hssf.model.Workbook;
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import org.apache.poi.util.BitField;
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import org.apache.poi.util.BitFieldFactory;
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import org.apache.poi.hssf.model.Workbook;
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import org.apache.poi.hssf.record.RecordInputStream;
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/**
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* Title: Reference 3D Ptg <P>
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* Description: Defined a cell in extern sheet. <P>
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* REFERENCE: <P>
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* @author Libin Roman (Vista Portal LDT. Developer)
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* @author Jason Height (jheight at chariot dot net dot au)
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* @version 1.0-pre
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*/
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public class Ref3DPtg extends Ptg {
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public final static byte sid = 0x3a;
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private final static int SIZE = 7; // 6 + 1 for Ptg
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private short field_1_index_extern_sheet;
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private short field_2_row;
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private short field_3_column;
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private BitField rowRelative = BitFieldFactory.getInstance(0x8000);
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private BitField colRelative = BitFieldFactory.getInstance(0x4000);
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/** Creates new AreaPtg */
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public Ref3DPtg() {}
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public Ref3DPtg(RecordInputStream in) {
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field_1_index_extern_sheet = in.readShort();
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field_2_row = in.readShort();
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field_3_column = in.readShort();
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}
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public Ref3DPtg(String cellref, short externIdx ) {
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CellReference c= new CellReference(cellref);
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setRow((short) c.getRow());
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setColumn((short) c.getCol());
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setColRelative(!c.isColAbsolute());
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setRowRelative(!c.isRowAbsolute());
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setExternSheetIndex(externIdx);
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}
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public String toString() {
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StringBuffer buffer = new StringBuffer();
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buffer.append("Ref3dPtg\n");
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buffer.append("Index to Extern Sheet = " + getExternSheetIndex()).append("\n");
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buffer.append("Row = " + getRow()).append("\n");
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buffer.append("Col = " + getColumn()).append("\n");
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buffer.append("ColRowRel= "
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+ isRowRelative()).append("\n");
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buffer.append("ColRel = " + isColRelative()).append("\n");
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return buffer.toString();
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}
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public void writeBytes(byte [] array, int offset) {
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array[ 0 + offset ] = (byte) (sid + ptgClass);
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LittleEndian.putShort(array, 1 + offset , getExternSheetIndex());
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LittleEndian.putShort(array, 3 + offset , getRow());
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LittleEndian.putShort(array, 5 + offset , getColumnRaw());
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}
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public int getSize() {
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return SIZE;
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}
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public short getExternSheetIndex(){
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return field_1_index_extern_sheet;
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}
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public void setExternSheetIndex(short index){
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field_1_index_extern_sheet = index;
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}
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public short getRow() {
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return field_2_row;
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}
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public void setRow(short row) {
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field_2_row = row;
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}
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public short getColumn() {
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return ( short ) (field_3_column & 0xFF);
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}
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public short getColumnRaw() {
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return field_3_column;
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}
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public boolean isRowRelative()
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{
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return rowRelative.isSet(field_3_column);
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}
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public void setRowRelative(boolean rel) {
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field_3_column=rowRelative.setShortBoolean(field_3_column,rel);
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}
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public boolean isColRelative()
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{
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return colRelative.isSet(field_3_column);
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}
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public void setColRelative(boolean rel) {
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field_3_column=colRelative.setShortBoolean(field_3_column,rel);
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}
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public void setColumn(short column) {
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field_3_column &= 0xFF00;
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field_3_column |= column & 0xFF;
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}
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public void setColumnRaw(short column) {
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field_3_column = column;
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}
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/* public String getArea(){
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RangeAddress ra = new RangeAddress("");
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String result = (ra.numTo26Sys(getColumn()) + (getRow() + 1));
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return result;
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}*/
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public void setArea(String ref){
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RangeAddress ra = new RangeAddress(ref);
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String from = ra.getFromCell();
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setColumn((short) (ra.getXPosition(from) -1));
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setRow((short) (ra.getYPosition(from) -1));
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}
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public String toFormulaString(Workbook book) {
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StringBuffer retval = new StringBuffer();
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SheetReferences refs = book == null ? null : book.getSheetReferences();
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if (refs != null) {
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String sheetName =refs.getSheetName((int)this.field_1_index_extern_sheet);
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boolean appendQuotes = sheetName.contains(" ");
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if (appendQuotes)
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retval.append("'");
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retval.append(sheetName);
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if (appendQuotes)
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retval.append("'");
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retval.append('!');
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}
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retval.append((new CellReference(getRow(),getColumn(),!isRowRelative(),!isColRelative())).toString());
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return retval.toString();
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}
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public byte getDefaultOperandClass() {return Ptg.CLASS_REF;}
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public Object clone() {
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Ref3DPtg ptg = new Ref3DPtg();
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ptg.field_1_index_extern_sheet = field_1_index_extern_sheet;
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ptg.field_2_row = field_2_row;
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ptg.field_3_column = field_3_column;
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ptg.setClass(ptgClass);
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return ptg;
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}
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}
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