| /******************************************************************************* |
| * Copyright (c) 2009, 2010 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 |
| * |
| * Contributors: |
| * IBM Corporation - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ptp.internal.rdt.core.model; |
| import java.util.Map; |
| |
| import org.eclipse.cdt.core.model.CModelException; |
| import org.eclipse.cdt.core.model.ICElement; |
| import org.eclipse.cdt.core.model.ITranslationUnit; |
| import org.eclipse.cdt.internal.core.model.CElementInfo; |
| import org.eclipse.cdt.internal.core.model.OpenableInfo; |
| import org.eclipse.cdt.internal.core.model.Parent; |
| import org.eclipse.cdt.internal.core.model.WorkingCopy; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| /** |
| * A working copy translation unit. Its structure is built from a remote model. |
| * @author vkong |
| * |
| */ |
| public class RemoteModelWorkingCopy extends WorkingCopy { |
| |
| WorkingCopy fOriginal; |
| |
| |
| public RemoteModelWorkingCopy (WorkingCopy original, boolean hasFile) { |
| super(original.getParent(), original.getLocationURI(), original.getContentTypeId(), original.getBufferFactory()); |
| this.fOriginal = original; |
| } |
| |
| public RemoteModelWorkingCopy (WorkingCopy original) { |
| super(original.getParent(), original.getFile(), original.getContentTypeId(), original.getBufferFactory()); |
| this.fOriginal = original; |
| } |
| |
| /** |
| * @return the original working copy instance |
| */ |
| public WorkingCopy getOriginalWorkingCopy() { |
| return fOriginal; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.internal.core.model.TranslationUnit#buildStructure(org.eclipse.cdt.internal.core.model.OpenableInfo, org.eclipse.core.runtime.IProgressMonitor, java.util.Map, org.eclipse.core.resources.IResource) |
| */ |
| @Override |
| protected boolean buildStructure(OpenableInfo info, IProgressMonitor pm, Map<ICElement, CElementInfo> newElements, |
| IResource underlyingResource) throws CModelException { |
| |
| // remove previous info before we start creating new ones |
| removeChildrenInfo(fOriginal); |
| |
| // generate structure - using remote model |
| IModelBuilderService service = new RemoteModelBuilderServiceFactory().getModelBuilderService(getCProject() |
| .getProject()); |
| if (service != null) { |
| ITranslationUnit tu = null; |
| try { |
| tu = service.getModel(fOriginal, new NullProgressMonitor()); |
| ModelBuilder builder = new ModelBuilder(fOriginal, new NullProgressMonitor()); |
| builder.buildLocalModel((TranslationUnit) tu); |
| } catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| return true; |
| } |
| |
| return false; |
| } |
| |
| //remove any cached info from itself and its children |
| private void removeChildrenInfo(Parent parent) throws CModelException { |
| ICElement[] children = parent.getChildren(); |
| for (ICElement child : children) { |
| if (child instanceof Parent) { |
| removeChildrenInfo((Parent)child); |
| } |
| } |
| parent.removeChildren(); |
| } |
| } |