| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.ui.examples; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.jdt.testplugin.JavaTestPlugin; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| import org.eclipse.ui.IActionDelegate; |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.ltk.core.refactoring.CheckConditionsOperation; |
| import org.eclipse.ltk.core.refactoring.PerformRefactoringOperation; |
| import org.eclipse.ltk.core.refactoring.RefactoringContext; |
| import org.eclipse.ltk.core.refactoring.RefactoringContribution; |
| import org.eclipse.ltk.core.refactoring.RefactoringCore; |
| import org.eclipse.ltk.core.refactoring.RefactoringDescriptor; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.refactoring.IJavaRefactorings; |
| import org.eclipse.jdt.core.refactoring.descriptors.MoveDescriptor; |
| |
| /** In plugin.xml: |
| <extension |
| point="org.eclipse.ui.popupMenus"> |
| <objectContribution |
| objectClass="org.eclipse.jdt.core.ICompilationUnit" |
| id="org.eclipse.jdt.ui.examples.TestMoveDescriptorAction"> |
| <action |
| label="Move to default package (jdt.ui.tests)" |
| tooltip="Move to default package" |
| class="org.eclipse.jdt.ui.examples.TestMoveDescriptorAction" |
| menubarPath="TestMoveDescriptorAction" |
| enablesFor="1" |
| id="TestMoveDescriptorAction"> |
| </action> |
| </objectContribution> |
| </extension> |
| */ |
| |
| public class TestMoveDescriptorAction extends Action implements IActionDelegate { |
| |
| private ICompilationUnit fCU; |
| |
| |
| @Override |
| public void run(IAction action) { |
| try { |
| if (fCU != null) { |
| PlatformUI.getWorkbench().getProgressService().run(true, true, monitor -> { |
| try { |
| performAction(monitor); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| }); |
| } |
| } catch (Exception e) { |
| JavaTestPlugin.log(e); |
| } |
| |
| } |
| private void performAction(IProgressMonitor monitor) throws CoreException { |
| |
| IPackageFragmentRoot root= (IPackageFragmentRoot) fCU.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT); |
| |
| RefactoringContribution refactoringContribution= RefactoringCore.getRefactoringContribution(IJavaRefactorings.MOVE); |
| RefactoringDescriptor desc= refactoringContribution.createDescriptor(); |
| MoveDescriptor moveDes= (MoveDescriptor) desc; |
| moveDes.setComment("Moving cu"); |
| moveDes.setDescription("Moving cu"); |
| moveDes.setDestination(root.getPackageFragment("")); |
| moveDes.setProject(root.getJavaProject().getElementName()); |
| moveDes.setMoveResources(new IFile[0], new IFolder[0], new ICompilationUnit[] { fCU }); |
| moveDes.setUpdateReferences(true); |
| |
| RefactoringStatus status= new RefactoringStatus(); |
| |
| RefactoringContext context= moveDes.createRefactoringContext(status); |
| PerformRefactoringOperation op= new PerformRefactoringOperation(context, CheckConditionsOperation.ALL_CONDITIONS); |
| op.run(monitor); |
| } |
| |
| @Override |
| public void selectionChanged(IAction action, ISelection selection) { |
| fCU= null; |
| if (selection instanceof IStructuredSelection) { |
| Object object= ((IStructuredSelection) selection).getFirstElement(); |
| if (object instanceof ICompilationUnit) { |
| fCU= (ICompilationUnit) object; |
| |
| } |
| } |
| } |
| |
| } |