groovy-core/experimental/groovy/swing/factory/ComboBoxFactory.groovy

/*
 * 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
 *
 *     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.
 */

package groovy.swing.factory

import groovy.swing.SwingBuilder
import javax.swing.JComboBox

public class ComboBoxFactory implements Factory {
    
    public Object newInstance(SwingBuilder builder, Object name, Object value, Map properties) throws InstantiationException, IllegalAccessException {
        SwingBuilder.checkValueIsNull(value, name);
        //TODO expand to allow the value arg to be items
        Object items = properties.remove("items");
        if (items instanceof Vector) {
            return new JComboBox((Vector) items);
        } else if (items instanceof List) {
            List list = (List) items;
            return new JComboBox(list.toArray());
        } else if (items instanceof Object[]) {
            return new JComboBox((Object[]) items);
        } else {
            return new JComboBox();
        }
    }

}