| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.corext.refactoring.reorg; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.IResourceChangeDescriptionFactory; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.dltk.core.IScriptFolder; |
| import org.eclipse.dltk.internal.corext.refactoring.participants.ResourceModifications; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant; |
| import org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor; |
| import org.eclipse.ltk.core.refactoring.participants.SharableParticipants; |
| import org.eclipse.ltk.core.refactoring.participants.ValidateEditChecker; |
| |
| public abstract class RefactoringModifications { |
| |
| private ResourceModifications fResourceModifications; |
| |
| public RefactoringModifications() { |
| fResourceModifications = new ResourceModifications(); |
| } |
| |
| public ResourceModifications getResourceModifications() { |
| return fResourceModifications; |
| } |
| |
| public abstract RefactoringParticipant[] loadParticipants(RefactoringStatus status, RefactoringProcessor owner, |
| String[] natures, SharableParticipants shared); |
| |
| public abstract void buildDelta(IResourceChangeDescriptionFactory builder); |
| |
| public void buildValidateEdits(ValidateEditChecker checker) { |
| // Default implementation does nothing. |
| } |
| |
| protected void createIncludingParents(IContainer container) { |
| while (container != null && !(container.exists() || getResourceModifications().willExist(container))) { |
| getResourceModifications().addCreate(container); |
| container = container.getParent(); |
| } |
| } |
| |
| protected IResource[] collectResourcesOfInterest(IScriptFolder source) throws CoreException { |
| IModelElement[] children = source.getChildren(); |
| int childOfInterest = IModelElement.SOURCE_MODULE; |
| ArrayList<IResource> result = new ArrayList<>(children.length); |
| for (int i = 0; i < children.length; i++) { |
| IModelElement child = children[i]; |
| if (child.getElementType() == childOfInterest && child.getResource() != null) { |
| result.add(child.getResource()); |
| } |
| } |
| // Gather non-java resources |
| Object[] nonScriptResources = source.getForeignResources(); |
| for (int i = 0; i < nonScriptResources.length; i++) { |
| Object element = nonScriptResources[i]; |
| if (element instanceof IResource) { |
| result.add((IResource) element); |
| } |
| } |
| return result.toArray(new IResource[result.size()]); |
| } |
| |
| protected IFile getBuildpathFile(IResource resource) { |
| IProject project = resource.getProject(); |
| if (project == null) |
| return null; |
| IResource result = project.findMember(".classpath"); //$NON-NLS-1$ |
| if (result instanceof IFile) |
| return (IFile) result; |
| return null; |
| } |
| } |