org.codehaus.groovy.control.customizers.builder.CustomizersFactory Maven / Gradle / Ivy
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Groovy: A powerful, dynamic language for the JVM
/**
* 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 org.codehaus.groovy.control.customizers.builder;
import groovy.util.AbstractFactory;
import groovy.util.FactoryBuilderSupport;
import org.codehaus.groovy.control.customizers.CompilationCustomizer;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
/**
* This factory generates an array of compilation customizers.
*
* @author Cedric Champeau
* @since 2.1.0
*/
public class CustomizersFactory extends AbstractFactory implements PostCompletionFactory {
public Object newInstance(final FactoryBuilderSupport builder, final Object name, final Object value, final Map attributes) throws InstantiationException, IllegalAccessException {
return new LinkedList();
}
@Override
@SuppressWarnings("unchecked")
public void setChild(final FactoryBuilderSupport builder, final Object parent, final Object child) {
if (parent instanceof Collection && child instanceof CompilationCustomizer) {
((Collection) parent).add(child);
}
}
@SuppressWarnings("unchecked")
public Object postCompleteNode(final FactoryBuilderSupport factory, final Object parent, final Object node) {
if (node instanceof List) {
List col = (List) node;
return col.toArray(new CompilationCustomizer[col.size()]);
}
return node;
}
}