poi/src/java/org/apache/poi/hssf/record/formula/NameXPtg.java

77 lines
2.5 KiB
Java

/* ====================================================================
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.formula;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.hssf.record.RecordInputStream;
/**
*
* @author aviks
*/
public final class NameXPtg extends OperandPtg {
public final static short sid = 0x39;
private final static int SIZE = 7;
/** index to REF entry in externsheet record */
private int _sheetRefIndex;
/** index to defined name or externname table(1 based) */
private int _nameNumber;
/** reserved must be 0 */
private int _reserved;
private NameXPtg(int sheetRefIndex, int nameNumber, int reserved) {
_sheetRefIndex = sheetRefIndex;
_nameNumber = nameNumber;
_reserved = reserved;
}
/**
* @param sheetRefIndex index to REF entry in externsheet record
* @param nameIndex index to defined name or externname table
*/
public NameXPtg(int sheetRefIndex, int nameIndex) {
this(sheetRefIndex, nameIndex + 1, 0);
}
public NameXPtg(RecordInputStream in) {
this(in.readUShort(), in.readUShort(), in.readUShort());
}
public void writeBytes(byte[] array, int offset) {
LittleEndian.putByte(array, offset + 0, sid + getPtgClass());
LittleEndian.putUShort(array, offset + 1, _sheetRefIndex);
LittleEndian.putUShort(array, offset + 3, _nameNumber);
LittleEndian.putUShort(array, offset + 5, _reserved);
}
public int getSize() {
return SIZE;
}
public String toFormulaString(Workbook book) {
// -1 to convert definedNameIndex from 1-based to zero-based
return book.resolveNameXText(_sheetRefIndex, _nameNumber - 1);
}
public byte getDefaultOperandClass() {
return Ptg.CLASS_VALUE;
}
}