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/* ==================================================================== |
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* The Apache Software License, Version 1.1 |
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* |
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* Copyright (c) 2002 The Apache Software Foundation. All rights |
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* reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. The end-user documentation included with the redistribution, |
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* if any, must include the following acknowledgment: |
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* "This product includes software developed by the |
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* Apache Software Foundation (http://www.apache.org/)." |
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* Alternately, this acknowledgment may appear in the software itself, |
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* if and wherever such third-party acknowledgments normally appear. |
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* |
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* 4. The names "Apache" and "Apache Software Foundation" and |
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* "Apache POI" must not be used to endorse or promote products |
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* derived from this software without prior written permission. For |
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* written permission, please contact apache@apache.org. |
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* |
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* 5. Products derived from this software may not be called "Apache", |
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* "Apache POI", nor may "Apache" appear in their name, without |
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* prior written permission of the Apache Software Foundation. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This software consists of voluntary contributions made by many |
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* individuals on behalf of the Apache Software Foundation. For more |
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* information on the Apache Software Foundation, please see |
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* <http://www.apache.org/>. |
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*/ |
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package org.apache.poi.hssf.record.aggregates; |
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import org.apache.poi.hssf.record.*; |
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/** |
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* The formula record aggregate is used to join together the formula record and it's |
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* (optional) string record. |
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* |
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* @author Glen Stampoultzis (glens at apache.org) |
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*/ |
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public class FormulaRecordAggregate |
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extends Record |
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implements CellValueRecordInterface, Comparable |
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{ |
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public final static short sid = -2000; |
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private FormulaRecord formulaRecord; |
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private StringRecord stringRecord; |
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public FormulaRecordAggregate( FormulaRecord formulaRecord, StringRecord stringRecord ) |
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{ |
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this.formulaRecord = formulaRecord; |
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this.stringRecord = stringRecord; |
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} |
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protected void validateSid( short id ) |
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{ |
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} |
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protected void fillFields( byte[] data, short size, int offset ) |
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{ |
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} |
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/** |
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* called by the class that is responsible for writing this sucker. |
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* Subclasses should implement this so that their data is passed back in a |
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* byte array. |
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* |
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* @param offset to begin writing at |
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* @param data byte array containing instance data |
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* @return number of bytes written |
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*/ |
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public int serialize( int offset, byte[] data ) |
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{ |
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int pos = offset; |
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pos += formulaRecord.serialize(pos, data); |
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if (stringRecord != null) |
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{ |
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pos += stringRecord.serialize(pos, data); |
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} |
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return pos - offset; |
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} |
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/** |
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* gives the current serialized size of the record. Should include the sid and reclength (4 bytes). |
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*/ |
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public int getRecordSize() |
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{ |
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int size = formulaRecord.getRecordSize() + (stringRecord == null ? 0 : stringRecord.getRecordSize()); |
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return size; |
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} |
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/** |
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* return the non static version of the id for this record. |
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*/ |
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public short getSid() |
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{ |
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return sid; |
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} |
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public void setStringRecord( StringRecord stringRecord ) |
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{ |
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this.stringRecord = stringRecord; |
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} |
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public void setFormulaRecord( FormulaRecord formulaRecord ) |
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{ |
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this.formulaRecord = formulaRecord; |
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} |
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public FormulaRecord getFormulaRecord() |
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{ |
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return formulaRecord; |
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} |
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public StringRecord getStringRecord() |
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{ |
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return stringRecord; |
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} |
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public boolean isEqual(CellValueRecordInterface i) |
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{ |
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return formulaRecord.isEqual( i ); |
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} |
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public boolean isAfter(CellValueRecordInterface i) |
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{ |
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return formulaRecord.isAfter( i ); |
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} |
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public boolean isBefore(CellValueRecordInterface i) |
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{ |
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return formulaRecord.isBefore( i ); |
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} |
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public short getXFIndex() |
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{ |
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return formulaRecord.getXFIndex(); |
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} |
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public void setXFIndex(short xf) |
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{ |
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formulaRecord.setXFIndex( xf ); |
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} |
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public void setColumn(short col) |
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{ |
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formulaRecord.setColumn( col ); |
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} |
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public void setRow(int row) |
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{ |
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formulaRecord.setRow( row ); |
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} |
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public short getColumn() |
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{ |
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return formulaRecord.getColumn(); |
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} |
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public int getRow() |
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{ |
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return formulaRecord.getRow(); |
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} |
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public int compareTo(Object o) |
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{ |
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return formulaRecord.compareTo( o ); |
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} |
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public boolean equals(Object obj) |
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{ |
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return formulaRecord.equals( obj ); |
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} |
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public String toString() |
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{ |
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return formulaRecord.toString(); |
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} |
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} |