63 lines
2.3 KiB
Java
63 lines
2.3 KiB
Java
/*
|
|
* Copyright (c) 2001, 2023, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
import java.awt.Color;
|
|
import javax.swing.text.DefaultStyledDocument;
|
|
import javax.swing.text.Element;
|
|
import javax.swing.text.MutableAttributeSet;
|
|
import javax.swing.text.SimpleAttributeSet;
|
|
import javax.swing.text.StyleConstants;
|
|
import javax.swing.text.StyledDocument;
|
|
|
|
/*
|
|
* @test
|
|
* @bug 4472852
|
|
* @summary Tests DefaultStyledDocument.split(int, int)
|
|
*/
|
|
|
|
public class bug4472852 {
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
// create a Document and insert some text there
|
|
StyledDocument doc = new DefaultStyledDocument();
|
|
doc.insertString(0, "this", null);
|
|
|
|
// add style to the last word
|
|
Element root = doc.getDefaultRootElement();
|
|
int end = root.getEndOffset();
|
|
MutableAttributeSet as = new SimpleAttributeSet();
|
|
StyleConstants.setBackground(as, Color.BLUE);
|
|
doc.setCharacterAttributes(end-5, 5, as, true);
|
|
|
|
// inspect Elements of the only Paragraph --
|
|
// there should be no empty Elements
|
|
Element para = root.getElement(0);
|
|
for (int i = 0; i < para.getElementCount(); i++) {
|
|
Element el = para.getElement(i);
|
|
if (el.getStartOffset() == el.getEndOffset()) {
|
|
throw new RuntimeException("Failed: empty Element found");
|
|
}
|
|
}
|
|
}
|
|
}
|