Groovy example source code file (ColumnModelFactory.groovy)

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

Java - Groovy tags/keywords

class, classnotfoundexception, columnmodel, columnmodel, columnmodelfactory, found, found, gui, jtable, jtable, log, log, logging, map, object, object, swing, table, tablecolumnmodel, tablecolumnmodel

The Groovy ColumnModelFactory.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
 *
 *     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 java.util.logging.Logger
import javax.swing.JTable
import javax.swing.table.TableColumnModel
import groovy.util.logging.Log

/**
 * @author Alexander Klein
 * @author Hamlet D'Arcy
 */
@Log
class ColumnModelFactory extends AbstractFactory {

    Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) {
        if (value instanceof TableColumnModel) {
            return value
        }

        Class jxTableClass = null
        try {
            jxTableClass = Class.forName("org.jdesktop.swingx.JXTable")
        } catch (ClassNotFoundException ex) {}

        if (jxTableClass != null && jxTableClass.isAssignableFrom(builder.current.getClass())) {
            return Class.forName("org.jdesktop.swingx.table.DefaultTableColumnModelExt").newInstance()
        } else{
            return new javax.swing.table.DefaultTableColumnModel()
        }
    }

    public void onNodeCompleted(FactoryBuilderSupport builder, Object parent, Object node) {
        if (!(parent instanceof JTable)) {
            log.warning("ColumnModel must be a child of a table. Found: " + parent.getClass());
        }
        parent.columnModel = node
    }
}