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Groovy: A powerful, dynamic language for the JVM
/*
* Copyright 2008 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.impl.ClosureRenderer
import java.awt.Component
/**
* @author Danno Ferrin
*/
class RendererFactory extends AbstractFactory {
public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) {
FactoryBuilderSupport.checkValueIsNull value, name
return new ClosureRenderer()
}
public void setChild(FactoryBuilderSupport builder, Object parent, Object child) {
if (child instanceof Component) {
parent.children += child
}
}
public void onNodeCompleted(FactoryBuilderSupport builder, Object parent, Object node) {
node.update = builder.updateClosure
}
}
class RendererUpdateFactory extends AbstractFactory {
public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) {
return builder.getCurrent();
}
public boolean isHandlesNodeChildren() {
return true;
}
public boolean onNodeChildren(FactoryBuilderSupport builder, Object node, Closure childContent) {
builder.updateClosure = childContent
return false
}
}