89 lines
3.1 KiB
Java
89 lines
3.1 KiB
Java
/*
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* Copyright (c) 2002, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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@bug 4485322
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@summary DefaultTreeSelectionModel.insureRowContinuity is broken for CONTIGUOUS_TREE_SELECTION
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@run main bug4485322
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*/
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import javax.swing.SwingUtilities;
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import javax.swing.tree.DefaultTreeSelectionModel;
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import javax.swing.tree.TreeSelectionModel;
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import javax.swing.tree.RowMapper;
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import javax.swing.tree.TreePath;
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import java.util.Arrays;
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public class bug4485322 {
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Object obj1[] = {"9", "2", "5", "3", "1"};
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Object obj2[] = {"1", "2", "3"};
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public void init() {
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DummyDefaultTreeSelectionModel model = new DummyDefaultTreeSelectionModel();
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TreePath sPaths[] = new TreePath[obj1.length];
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for (int i=0; i<obj1.length; i++) {
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sPaths[i] = new TreePath(obj1[i]);
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};
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model.setSelectionPaths(sPaths);
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model.setRowMapper(new DummyRowMapper());
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model.setSelectionMode(TreeSelectionModel.CONTIGUOUS_TREE_SELECTION);
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model.insureRowContinuity();
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TreePath real[] = model.getSelectionPaths();
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TreePath expected[] = new TreePath[obj2.length];
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for (int i=0; i<obj2.length; i++) {
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expected[i] = new TreePath(obj2[i]);
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};
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if ( !Arrays.equals(real, expected) ) {
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throw new RuntimeException("The tree selection path is wrong.");
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}
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}
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public static class DummyDefaultTreeSelectionModel extends DefaultTreeSelectionModel {
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public void insureRowContinuity() {
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super.insureRowContinuity();
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}
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}
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public static class DummyRowMapper implements RowMapper {
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public int[] getRowsForPaths(TreePath[] path) {
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int rows[] = new int[path.length];
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for (int i = 0;i < path.length; i++) {
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String userObject = path[i].getPathComponent(0).toString();
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rows[i] = Integer.valueOf(userObject);
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}
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return rows;
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}
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}
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public static void main(String[] argv) throws Exception {
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bug4485322 b = new bug4485322();
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SwingUtilities.invokeAndWait(() -> b.init());
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}
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}
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