groovy.swing.factory.ComponentFactory.groovy Maven / Gradle / Ivy
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Groovy: A powerful, dynamic language for the JVM
/*
* Copyright 2003-2012 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.awt.Component
import java.awt.Window
import javax.swing.JComponent
import static groovy.swing.factory.LayoutFactory.DEFAULT_DELEGATE_PROPERTY_CONSTRAINT
class ComponentFactory extends BeanFactory {
public ComponentFactory(Class beanClass) {
super(beanClass)
}
public ComponentFactory(Class beanClass, boolean leaf) {
super(beanClass, leaf)
}
public void setChild(FactoryBuilderSupport builder, Object parent, Object child) {
if (!(child instanceof Component) || (child instanceof Window)) {
return
}
try {
def constraints = builder.context.constraints
if (constraints != null) {
LayoutFactory.getLayoutTarget(parent).add(child, constraints)
if (child instanceof JComponent) {
child.putClientProperty(DEFAULT_DELEGATE_PROPERTY_CONSTRAINT, constraints)
}
builder.context.remove('constraints')
} else {
LayoutFactory.getLayoutTarget(parent).add(child)
}
} catch (MissingPropertyException mpe) {
LayoutFactory.getLayoutTarget(parent).add(child)
}
}
}