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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.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;
import javax.swing.text.PlainDocument;
import org.dbdoclet.service.StringServices;
public class IdentifierTextField extends AbstractTextField {
/**
*
*/
private static final long serialVersionUID = 1L;
public IdentifierTextField(int cols) {
super(cols);
}
@Override
protected Document createDefaultModel() {
return new IdentifierDocument();
}
class IdentifierDocument extends PlainDocument {
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
public void insertString(int offset, String str, AttributeSet a)
throws BadLocationException {
char[] buffer = str.toCharArray();
char c;
boolean valid = true;
boolean fit = true;
if (buffer.length + getLength() <= getMaxLength()) {
for (int i = 0; i < buffer.length; i++) {
c = Character.toLowerCase(buffer[i]);
if (c != 'a'
&& c != 'b'
&& c != 'c'
&& c != 'd'
&& c != 'e'
&& c != 'f'
&& c != 'g'
&& c != 'h'
&& c != 'i'
&& c != 'j'
&& c != 'k'
&& c != 'l'
&& c != 'm'
&& c != 'n'
&& c != 'o'
&& c != 'p'
&& c != 'q'
&& c != 'r'
&& c != 's'
&& c != 't'
&& c != 'u'
&& c != 'v'
&& c != 'w'
&& c != 'x'
&& c != 'y'
&& c != 'z'
&& c != '0'
&& c != '1'
&& c != '2'
&& c != '3'
&& c != '4'
&& c != '5'
&& c != '6'
&& c != '7'
&& c != '8'
&& c != '9'
&& c != '-'
&& c != '_') {
valid = false;
break;
}
}
} else {
fit = false;
}
if (valid && fit) {
str = StringServices.replace(str, "_", "-");
super.insertString(offset, str, a);
} else {
getToolkit().beep();
}
}
}
}
/*
* $Log$
*/
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