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: * Created on May 8, 2005
19: *
20: */
21: package org.apache.poi.hssf.record.formula.eval;
22:
23: import org.apache.poi.hssf.record.formula.AreaPtg;
24: import org.apache.poi.hssf.record.formula.Ptg;
25:
26: /**
27: * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
28: *
29: */
30: public class Area2DEval implements AreaEval {
31:
32: private AreaPtg delegate;
33:
34: private ValueEval[] values;
35:
36: public Area2DEval(Ptg ptg, ValueEval[] values) {
37: this .delegate = (AreaPtg) ptg;
38: this .values = values;
39: }
40:
41: public short getFirstColumn() {
42: return delegate.getFirstColumn();
43: }
44:
45: public int getFirstRow() {
46: return delegate.getFirstRow();
47: }
48:
49: public short getLastColumn() {
50: return delegate.getLastColumn();
51: }
52:
53: public int getLastRow() {
54: return delegate.getLastRow();
55: }
56:
57: public ValueEval[] getValues() {
58: return values;
59: }
60:
61: public ValueEval getValueAt(int row, short col) {
62: ValueEval retval;
63: int index = ((row - getFirstRow()) * (getLastColumn()
64: - getFirstColumn() + 1))
65: + (col - getFirstColumn());
66: if (index < 0 || index >= values.length)
67: retval = ErrorEval.VALUE_INVALID;
68: else
69: retval = values[index];
70: return retval;
71: }
72:
73: public boolean contains(int row, short col) {
74: return (getFirstRow() <= row) && (getLastRow() >= row)
75: && (getFirstColumn() <= col)
76: && (getLastColumn() >= col);
77: }
78:
79: public boolean containsRow(int row) {
80: return (getFirstRow() <= row) && (getLastRow() >= row);
81: }
82:
83: public boolean containsColumn(short col) {
84: return (getFirstColumn() <= col) && (getLastColumn() >= col);
85: }
86:
87: public boolean isColumn() {
88: return delegate.getFirstColumn() == delegate.getLastColumn();
89: }
90:
91: public boolean isRow() {
92: return delegate.getFirstRow() == delegate.getLastRow();
93: }
94: }
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