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Groovy example source code file (LayoutFactory.groovy)
The Groovy LayoutFactory.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.awt.Container import javax.swing.RootPaneContainer class LayoutFactory extends BeanFactory { def contextProps public static final String DELEGATE_PROPERTY_CONSTRAINT = "_delegateProperty:Constrinat"; public static final String DEFAULT_DELEGATE_PROPERTY_CONSTRAINT = "constraints"; public LayoutFactory(Class klass) { super(klass) } public LayoutFactory(Class klass, boolean leaf) { super(klass, leaf) } public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) { builder.context[DELEGATE_PROPERTY_CONSTRAINT] = attributes.remove("constraintsProperty") ?: DEFAULT_DELEGATE_PROPERTY_CONSTRAINT Object o = super.newInstance(builder, name, value, attributes); addLayoutProperties(builder.getContext()); return o; } public void addLayoutProperties(context, Class layoutClass) { if (contextProps == null) { contextProps = [:] layoutClass.fields.each { def name = it.name if (name.toUpperCase() == name) { contextProps.put(name, layoutClass."$name") } } } context.putAll(contextProps) } public void addLayoutProperties(context) { addLayoutProperties(context, beanClass) } public void setParent(FactoryBuilderSupport builder, Object parent, Object child) { if (parent instanceof Container) { getLayoutTarget(parent).layout = child } } public static Container getLayoutTarget(Container parent) { if (parent instanceof RootPaneContainer) { RootPaneContainer rpc = (RootPaneContainer) parent; parent = rpc.getContentPane(); } return parent; } public static constraintsAttributeDelegate(def builder, def node, def attributes) { def constraintsAttr = builder?.context?.getAt(DELEGATE_PROPERTY_CONSTRAINT) ?: DEFAULT_DELEGATE_PROPERTY_CONSTRAINT if (attributes.containsKey(constraintsAttr)) { builder.context.constraints = attributes.remove(constraintsAttr) } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy LayoutFactory.groovy source code file: |
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