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Groovy example source code file (ComboBoxFactory.groovy)

This example Groovy source code file (ComboBoxFactory.groovy) is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

abstractfactory, comboboxfactory, gui, illegalaccessexception, illegalaccessexception, instantiationexception, jcombobox, jcombobox, list, list, map, object, object, swing, vector

The Groovy ComboBoxFactory.groovy source code

 * Copyright 2003-2007 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package groovy.swing.factory

import javax.swing.JComboBox
import groovy.swing.binding.JComboBoxMetaMethods

public class ComboBoxFactory extends AbstractFactory {
    public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) throws InstantiationException, IllegalAccessException {
        FactoryBuilderSupport.checkValueIsType(value, name, JComboBox)
        //TODO expand to allow the value arg to be items
        Object items = attributes.get("items")
        JComboBox comboBox
        if (items instanceof Vector) {
            comboBox = new JComboBox(attributes.remove("items"))
        } else if (items instanceof List) {
            List list = (List) attributes.remove("items")
            comboBox = new JComboBox(list.toArray())
        } else if (items instanceof Object[]) {
            comboBox = new JComboBox(attributes.remove("items"))
        } else if (value instanceof JComboBox) {
            comboBox = value
        } else {
            comboBox = new JComboBox()
        return comboBox


Other Groovy examples (source code examples)

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