groovy.swing.binding.JListMetaMethods.groovy Maven / Gradle / Ivy

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Groovy: A powerful, dynamic language for the JVM

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/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.binding

import javax.swing.ListModel
import javax.swing.JList

/**
 * @author Danno Ferrin
 * @author Andres Almiray
 * @since 1.7.5
 */
class JListMetaMethods {
    public static void enhanceMetaClass(JList list) {
        AbstractSyntheticMetaMethods.enhance(list, [
            getElements:{->
                ListModel model = delegate.model;
                def results = []
                int size = model.size
                for (int i = 0; i < size; i++) {
                    results += model.getElementAt(i)
                }
                return results
            },

            getSelectedElement:{->
                return delegate.selectedValue
            },

            getSelectedElements:{->
                return delegate.selectedValues
            },

            setSelectedElement:{def item->
                return delegate.setSelectedValue(item, true)
            },

            setSelectedValue:{def item->
                return delegate.setSelectedValue(item, true)
            },
        ]);
    }
}