Java JComboBox newCombo(int chars)

Description

new Combo

License

Apache License

Declaration

public static JComboBox<?> newCombo(int chars) 

Method Source Code

//package com.java2s;
/*/*  www  .  jav a  2  s . com*/
 * Copyright 2008-2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import javax.swing.JComboBox;

public class Main {
    public static <T> JComboBox<T> newCombo(Class<T> clazz, int chars) {
        return (JComboBox<T>) newCombo(chars);
    }

    public static JComboBox<?> newCombo(int chars) {
        StringBuilder sb = new StringBuilder(chars);
        while (chars-- > 0)
            sb.append("X");
        JComboBox<String> combo = new JComboBox<String>();
        combo.setPrototypeDisplayValue(sb.toString());
        return combo;
    }
}

Related

1. loadComboBox(JComboBox combo, List list)
2. loadEnum(JComboBox combo, Class c, boolean removeAll)
3. loadPrefs(Preferences prefs, String prefKey, JComboBox combo)
4. makeJComboBox(ResourceBundle resource, String panelName, String keyword)
5. makeSquare(JComboBox... comboBoxes)
6. prepareComboBox(JComboBox comboBox, Dimension size, int min, int max, int[] list)
7. registerBrowseButtonListener(final JComboBox comboBox, final JButton button, final boolean chooseFile, final boolean isOpen, final FileFilter fileFilter, final File initialDirectory)
8. removeAllListeners(JComboBox box)
9. resetComboBoxInfo(JComboBox jComboBoxField, ArrayList comboBoxArray, String expression)