/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.java.ui.actions;
import org.whole.lang.ui.editor.ActionFactory;
/**
* @author Enrico Persiani
*/
public class JavaActionFactory extends ActionFactory {
private static class SingletonHolder {
private static final JavaActionFactory instance = new JavaActionFactory();
}
public static JavaActionFactory instance() {
return SingletonHolder.instance;
}
private JavaActionFactory() {
}
// private static class CompositeAddMethodDeclarationAction extends CompositeAddAction {
// public CompositeAddMethodDeclarationAction(IWorkbenchPart part, IEnablerPredicate enablerPredicate, EntityDescriptor<?> type, String text) {
// super(part, enablerPredicate, type, text);
// }
//
// @Override
// protected IEntity configureNewChild(IEntity selectedEntity, IEntity newChild) {
// IEntity parentEntity = selectedEntity.wGetParent();
// boolean needsBlock = !EntityUtils.isNull(parentEntity) &&
// JavaEntityDescriptorEnum.ClassDeclaration.equals(parentEntity.wGetEntityDescriptor());
// if (needsBlock)
// newChild.wSet(JavaFeatureDescriptorEnum.body, JavaEntityFactory.instance.createBlock(0));
//
// return super.configureNewChild(selectedEntity, newChild);
// }
// }
//
// private static class MethodDeclarationCopyTransformer extends DefaultCopyTransformer {
// @Override
// public void transform(IEntity oldEntity, IEntity newEntity) {
// super.transform(oldEntity, newEntity);
// IEntity grandParentEntity = oldEntity.wGetParent().wGetParent();
// boolean needsBlock = !EntityUtils.isNull(grandParentEntity) &&
// JavaEntityDescriptorEnum.ClassDeclaration.equals(grandParentEntity.wGetEntityDescriptor()) &&
// !EntityUtils.isNotResolver(newEntity.wGet(JavaFeatureDescriptorEnum.body));
// if (needsBlock)
// newEntity.wSet(JavaFeatureDescriptorEnum.body, JavaEntityFactory.instance.createBlock(0));
// }
// }
// @Override
// public SelectionAction createAddAction(IWorkbenchPart workbenchPart, EntityDescriptor<?> addedEntityDescriptor) {
// if (!JavaEntityDescriptorEnum.MethodDeclaration.equals(addedEntityDescriptor))
// return super.createAddAction(workbenchPart, addedEntityDescriptor);
// else {
// IEnablerPredicate identityPredicate = EnablerPredicateFactory.instance.alwaysTrue();
// return new CompositeAddMethodDeclarationAction(workbenchPart, identityPredicate, addedEntityDescriptor, addedEntityDescriptor.getName());
// }
// }
//
// @Override
// public SelectionAction createReplaceAction(IWorkbenchPart workbenchPart, EntityDescriptor<?> replaceEntityDescriptor) {
// if (!JavaEntityDescriptorEnum.MethodDeclaration.equals(replaceEntityDescriptor))
// return super.createReplaceAction(workbenchPart, replaceEntityDescriptor);
// else {
// IEnablerPredicate identityPredicate = EnablerPredicateFactory.instance.alwaysTrue();
// return new ReplaceChildAction(workbenchPart, identityPredicate, replaceEntityDescriptor, replaceEntityDescriptor.getName(), new MethodDeclarationCopyTransformer());
// }
// }
}