Last change
on this file since 16438 was 16438, checked in by simon04, 4 years ago |
see #19251 - Java 8: use Stream
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-
Property svn:eol-style
set to
native
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File size:
1.3 KB
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[4689] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.gui.history;
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| 3 |
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| 4 | import java.util.ArrayList;
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| 5 | import java.util.List;
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[16438] | 6 | import java.util.stream.IntStream;
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[4689] | 7 |
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| 8 | import javax.swing.table.AbstractTableModel;
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| 9 |
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[5627] | 10 | import org.openstreetmap.josm.gui.history.TwoColumnDiff.Item.DiffItemType;
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| 11 |
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[4689] | 12 | /**
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[5863] | 13 | * Simple model storing "diff cells" in a list. Could probably have
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| 14 | * used a {@link javax.swing.table.DefaultTableModel} instead.
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[4689] | 15 | */
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| 16 | class DiffTableModel extends AbstractTableModel {
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[8308] | 17 | private transient List<TwoColumnDiff.Item> rows = new ArrayList<>();
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[8840] | 18 | private boolean reversed;
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[4689] | 19 |
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[8219] | 20 | public void setRows(List<TwoColumnDiff.Item> rows, boolean reversed) {
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[4689] | 21 | this.rows = rows;
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[8219] | 22 | this.reversed = reversed;
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| 23 | fireTableDataChanged();
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[4689] | 24 | }
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[8510] | 25 |
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[4689] | 26 | @Override
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| 27 | public int getRowCount() {
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| 28 | return rows.size();
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| 29 | }
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| 30 |
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| 31 | @Override
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| 32 | public int getColumnCount() {
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| 33 | return 1;
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| 34 | }
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| 35 |
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[8219] | 36 | public boolean isReversed() {
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| 37 | return reversed;
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| 38 | }
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| 39 |
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[4689] | 40 | @Override
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| 41 | public TwoColumnDiff.Item getValueAt(int rowIndex, int columnIndex) {
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| 42 | return rows.get(rowIndex);
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| 43 | }
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[5627] | 44 |
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| 45 | public int getFirstChange() {
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[16438] | 46 | return IntStream.range(0, rows.size())
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| 47 | .filter(i -> rows.get(i).state != DiffItemType.SAME)
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| 48 | .findFirst().orElse(-1);
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[5627] | 49 | }
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[4689] | 50 | }
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