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/*
* Copyright (C) 2001-2013 Michael Fuchs
*
* This file is part of herold.
*
* herold is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* herold 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with herold. If not, see <http://www.gnu.org/licenses/>.
*/
package org.dbdoclet.jive.widget;
import javax.swing.JComponent;
import javax.swing.JTextField;
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;
import javax.swing.text.PlainDocument;
public class UpperCaseTextField extends JTextField {
/**
*
*/
private static final long serialVersionUID = 1L;
private int maxLength = 1024;
private JComponent next = null;
public UpperCaseTextField(int cols) {
super(cols);
}
public void setMaxLength(int maxLength) {
this.maxLength = maxLength;
}
public void setNext(JComponent next) {
this.next = next;
}
@Override
protected Document createDefaultModel() {
return new UpperCaseDocument();
}
class UpperCaseDocument extends PlainDocument {
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
public void insertString(int offs, String str, AttributeSet a)
throws BadLocationException {
if ((str == null) || (getLength() >= maxLength)) {
return;
}
char[] upper = str.toCharArray();
for (int i = 0; i < upper.length; i++) {
upper[i] = Character.toUpperCase(upper[i]);
}
super.insertString(offs, new String(upper), a);
if (getLength() >= maxLength) {
if (next != null) {
next.requestFocus();
}
return;
}
}
}
}
/*
* $Log$
*/
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