01: /* ====================================================================
02: Licensed to the Apache Software Foundation (ASF) under one or more
03: contributor license agreements. See the NOTICE file distributed with
04: this work for additional information regarding copyright ownership.
05: The ASF licenses this file to You under the Apache License, Version 2.0
06: (the "License"); you may not use this file except in compliance with
07: the License. You may obtain a copy of the License at
08:
09: http://www.apache.org/licenses/LICENSE-2.0
10:
11: Unless required by applicable law or agreed to in writing, software
12: distributed under the License is distributed on an "AS IS" BASIS,
13: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: See the License for the specific language governing permissions and
15: limitations under the License.
16: ==================================================================== */
17:
18: /*
19: * PercentPtg.java
20: *
21: * Created on March 29, 2006, 9:23 PM
22: */
23: package org.apache.poi.hssf.record.formula;
24:
25: import org.apache.poi.hssf.model.Workbook;
26: import org.apache.poi.hssf.record.RecordInputStream;
27:
28: /**
29: * Percent PTG.
30: *
31: * @author Daniel Noll (daniel at nuix.com.au)
32: */
33:
34: public class PercentPtg extends OperationPtg {
35: public final static int SIZE = 1;
36: public final static byte sid = 0x14;
37:
38: private final static String PERCENT = "%";
39:
40: /** Creates new PercentPtg */
41:
42: public PercentPtg() {
43: }
44:
45: public PercentPtg(RecordInputStream in) {
46:
47: // doesn't need anything
48: }
49:
50: public void writeBytes(byte[] array, int offset) {
51: array[offset + 0] = sid;
52: }
53:
54: public int getSize() {
55: return SIZE;
56: }
57:
58: public int getType() {
59: return TYPE_UNARY;
60: }
61:
62: public int getNumberOfOperands() {
63: return 1;
64: }
65:
66: /** Implementation of method from Ptg */
67: public String toFormulaString(Workbook book) {
68: return "%";
69: }
70:
71: /** implementation of method from OperationsPtg*/
72: public String toFormulaString(String[] operands) {
73: StringBuffer buffer = new StringBuffer();
74:
75: buffer.append(operands[0]);
76: buffer.append(PERCENT);
77: return buffer.toString();
78: }
79:
80: public byte getDefaultOperandClass() {
81: return Ptg.CLASS_VALUE;
82: }
83:
84: public Object clone() {
85: return new PercentPtg();
86: }
87:
88: }
|