1 | /*
|
---|
2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
|
---|
3 | *
|
---|
4 | * Copyright 2008 jOpenDocument, by ILM Informatique. All rights reserved.
|
---|
5 | *
|
---|
6 | * The contents of this file are subject to the terms of the GNU
|
---|
7 | * General Public License Version 3 only ("GPL").
|
---|
8 | * You may not use this file except in compliance with the License.
|
---|
9 | * You can obtain a copy of the License at http://www.gnu.org/licenses/gpl-3.0.html
|
---|
10 | * See the License for the specific language governing permissions and limitations under the License.
|
---|
11 | *
|
---|
12 | * When distributing the software, include this License Header Notice in each file.
|
---|
13 | *
|
---|
14 | */
|
---|
15 |
|
---|
16 | package org.jopendocument.dom.spreadsheet;
|
---|
17 |
|
---|
18 | import java.util.ArrayList;
|
---|
19 | import java.util.List;
|
---|
20 | import java.util.ListIterator;
|
---|
21 |
|
---|
22 | import org.jdom.Attribute;
|
---|
23 | import org.jdom.Element;
|
---|
24 | import org.jopendocument.dom.ODDocument;
|
---|
25 | import org.jopendocument.util.Tuple2;
|
---|
26 |
|
---|
27 | /**
|
---|
28 | * A single sheet in a spreadsheet.
|
---|
29 | *
|
---|
30 | * @author Sylvain
|
---|
31 | * @param <D> type of table parent
|
---|
32 | */
|
---|
33 | public class Table<D extends ODDocument> extends TableCalcNode<TableStyle, D> {
|
---|
34 |
|
---|
35 | static final String getName(final Element elem) {
|
---|
36 | return elem.getAttributeValue("name", elem.getNamespace("table"));
|
---|
37 | }
|
---|
38 |
|
---|
39 | // ATTN Row have their index as attribute
|
---|
40 | private final List<Row<D>> rows;
|
---|
41 | private final List<Column<D>> cols;
|
---|
42 |
|
---|
43 | public Table(D parent, Element local) {
|
---|
44 | super(parent, local, TableStyle.class);
|
---|
45 |
|
---|
46 | this.rows = new ArrayList<Row<D>>();
|
---|
47 | this.cols = new ArrayList<Column<D>>();
|
---|
48 |
|
---|
49 | this.readColumns();
|
---|
50 | this.readRows();
|
---|
51 | }
|
---|
52 |
|
---|
53 | private void readColumns() {
|
---|
54 | this.read(true);
|
---|
55 | }
|
---|
56 |
|
---|
57 | private final void readRows() {
|
---|
58 | this.read(false);
|
---|
59 | }
|
---|
60 |
|
---|
61 | private final void read(final boolean col) {
|
---|
62 | final Tuple2<List<Element>, Integer> r = flatten(col);
|
---|
63 | (col ? this.cols : this.rows).clear();
|
---|
64 | for (final Element clone : r.get0()) {
|
---|
65 | if (col)
|
---|
66 | this.addCol(clone);
|
---|
67 | else
|
---|
68 | this.addRow(clone);
|
---|
69 | }
|
---|
70 | }
|
---|
71 |
|
---|
72 | private final void addCol(Element clone) {
|
---|
73 | this.cols.add(new Column<D>(this, clone));
|
---|
74 | }
|
---|
75 |
|
---|
76 | private Tuple2<List<Element>, Integer> flatten(boolean col) {
|
---|
77 | final List<Element> res = new ArrayList<Element>();
|
---|
78 | final Element header = this.getElement().getChild("table-header-" + getName(col) + "s", getTABLE());
|
---|
79 | if (header != null)
|
---|
80 | res.addAll(flatten(header, col));
|
---|
81 | final int headerCount = res.size();
|
---|
82 |
|
---|
83 | res.addAll(flatten(getElement(), col));
|
---|
84 |
|
---|
85 | return Tuple2.create(res, headerCount);
|
---|
86 | }
|
---|
87 |
|
---|
88 | @SuppressWarnings("unchecked")
|
---|
89 | private List<Element> flatten(final Element elem, boolean col) {
|
---|
90 | final String childName = getName(col);
|
---|
91 | final List<Element> children = elem.getChildren("table-" + childName, getTABLE());
|
---|
92 | // not final, since iter.add() does not work consistently, and
|
---|
93 | // thus we must recreate an iterator each time
|
---|
94 | ListIterator<Element> iter = children.listIterator();
|
---|
95 | while (iter.hasNext()) {
|
---|
96 | final Element row = iter.next();
|
---|
97 | final Attribute repeatedAttr = row.getAttribute("number-" + childName + "s-repeated", getTABLE());
|
---|
98 | if (repeatedAttr != null) {
|
---|
99 | row.removeAttribute(repeatedAttr);
|
---|
100 | final int index = iter.previousIndex();
|
---|
101 | int repeated = Integer.parseInt(repeatedAttr.getValue());
|
---|
102 | if (repeated > 60000) {
|
---|
103 | repeated = 10;
|
---|
104 | }
|
---|
105 | // -1 : we keep the original row
|
---|
106 | for (int i = 0; i < repeated - 1; i++) {
|
---|
107 | final Element clone = (Element) row.clone();
|
---|
108 | // cannot use iter.add() since on JDOM 1.1 if row is the last table-column
|
---|
109 | // before table-row the clone is added at the very end
|
---|
110 | children.add(index, clone);
|
---|
111 | }
|
---|
112 | // restart after the added rows
|
---|
113 | iter = children.listIterator(index + repeated);
|
---|
114 | }
|
---|
115 | }
|
---|
116 |
|
---|
117 | return children;
|
---|
118 | }
|
---|
119 |
|
---|
120 | public void detach() {
|
---|
121 | this.getElement().detach();
|
---|
122 | }
|
---|
123 |
|
---|
124 | private final String getName(boolean col) {
|
---|
125 | return col ? "column" : "row";
|
---|
126 | }
|
---|
127 |
|
---|
128 |
|
---|
129 | private synchronized void addRow(Element child) {
|
---|
130 | this.rows.add(new Row<D>(this, child, this.rows.size()));
|
---|
131 | }
|
---|
132 |
|
---|
133 |
|
---|
134 | // *** get count
|
---|
135 |
|
---|
136 | public final Column<D> getColumn(int i) { // NO_UCD
|
---|
137 | return this.cols.get(i);
|
---|
138 | }
|
---|
139 |
|
---|
140 | public final int getRowCount() { // NO_UCD
|
---|
141 | return this.rows.size();
|
---|
142 | }
|
---|
143 |
|
---|
144 | public final int getColumnCount() { // NO_UCD
|
---|
145 | return this.cols.size();
|
---|
146 | }
|
---|
147 | }
|
---|