| /******************************************************************************* |
| * Copyright (c) 2010, 2011 Obeo. |
| * 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: |
| * Obeo - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.mylyn.docs.intent.client.synchronizer.strategy; |
| |
| import com.google.common.collect.Lists; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.ecore.xmi.XMIResource; |
| import org.eclipse.mylyn.docs.intent.client.synchronizer.factory.SynchronizerMessageProvider; |
| import org.eclipse.mylyn.docs.intent.core.compiler.CompilationMessageType; |
| import org.eclipse.mylyn.docs.intent.core.compiler.CompilationStatus; |
| import org.eclipse.mylyn.docs.intent.core.compiler.CompilationStatusSeverity; |
| import org.eclipse.mylyn.docs.intent.core.compiler.CompilerFactory; |
| import org.eclipse.mylyn.docs.intent.core.compiler.ResourceChangeStatus; |
| import org.eclipse.mylyn.docs.intent.core.compiler.SynchronizerResourceState; |
| import org.eclipse.mylyn.docs.intent.core.modelingunit.ResourceDeclaration; |
| |
| /** |
| * In case of a null external resource, creates a new resource with the internal resource content; see |
| * {@link SynchronizerStrategy} fore more details. |
| * |
| * @author <a href="mailto:alex.lagarde@obeo.fr">Alex Lagarde</a> |
| */ |
| public class CopyInternalResourceStrategy implements SynchronizerStrategy { |
| /** |
| * {@inheritDoc} |
| * <p> |
| * The strategy applied here is to create and save a new external Resource and copy the internal Resource |
| * content. |
| * </p> |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#handleNullExternalResource(org.eclipse.mylyn.docs.intent.core.modelingunit.ResourceDeclaration, |
| * org.eclipse.emf.ecore.resource.Resource, java.lang.String) |
| */ |
| public Resource handleNullExternalResource(ResourceDeclaration resourceDeclaration, |
| Resource internalResource, URI externalResourceURI) { |
| ResourceSet resourceSet = new ResourceSetImpl(); |
| Resource externalResource = resourceSet.createResource(externalResourceURI); |
| for (EObject root : internalResource.getContents()) { |
| externalResource.getContents().add(EcoreUtil.copy(root)); |
| } |
| try { |
| Map<String, Boolean> options = new HashMap<String, Boolean>(); |
| options.put(XMIResource.OPTION_SCHEMA_LOCATION, Boolean.TRUE); |
| options.put(XMIResource.OPTION_USE_XMI_TYPE, Boolean.TRUE); |
| externalResource.save(options); |
| } catch (IOException e) { |
| // We stop the synchronization on these resources |
| return null; |
| } |
| return externalResource; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * <p> |
| * The strategy applied here is to stop this synchronization operation. |
| * </p> |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#handleNullInternalResource(java.lang.String, |
| * org.eclipse.emf.ecore.resource.Resource) |
| */ |
| public Resource handleNullInternalResource(String internalResourcePath, Resource externalResource) { |
| // We just stop the synchronization on these resources |
| return null; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#getLeftResource(org.eclipse.emf.ecore.resource.Resource, |
| * org.eclipse.emf.ecore.resource.Resource) |
| */ |
| public Resource getLeftResource(Resource internalResource, Resource externalResource) { |
| // Here we consider that the latest version is from the repository in any case |
| return internalResource; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#getRightResource(org.eclipse.emf.ecore.resource.Resource, |
| * org.eclipse.emf.ecore.resource.Resource) |
| */ |
| public Resource getRightResource(Resource internalResource, Resource externalResource) { |
| // Here we consider that the latest version is from the repository in any case |
| return externalResource; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#getStatusForNullExternalResource(org.eclipse.mylyn.docs.intent.core.modelingunit.ResourceDeclaration, |
| * java.lang.String) |
| */ |
| public Collection<? extends CompilationStatus> getStatusForNullExternalResource( |
| ResourceDeclaration resourceDeclaration, String resourcePath) { |
| |
| ResourceChangeStatus status = CompilerFactory.eINSTANCE.createResourceChangeStatus(); |
| status.setSeverity(CompilationStatusSeverity.WARNING); |
| status.setTarget(resourceDeclaration); |
| status.setType(CompilationMessageType.SYNCHRONIZER_WARNING); |
| status.setMessage(SynchronizerMessageProvider |
| .createMessageForNullExternalResource(resourceDeclaration)); |
| status.setWorkingCopyResourceState(SynchronizerResourceState.NULL); |
| return Lists.newArrayList(status); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#handleEmptyExternalResource(org.eclipse.mylyn.docs.intent.core.modelingunit.ResourceDeclaration, |
| * org.eclipse.emf.ecore.resource.Resource, java.lang.String) |
| */ |
| public Resource handleEmptyExternalResource(ResourceDeclaration resourceDeclaration, |
| Resource internalResource, URI externalResourceURI) { |
| return handleNullExternalResource(resourceDeclaration, internalResource, externalResourceURI); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#getStatusForEmptyExternalResource(org.eclipse.mylyn.docs.intent.core.modelingunit.ResourceDeclaration, |
| * java.lang.String) |
| */ |
| public Collection<? extends CompilationStatus> getStatusForEmptyExternalResource( |
| ResourceDeclaration resourceDeclaration, String resourcePath) { |
| ResourceChangeStatus status = CompilerFactory.eINSTANCE.createResourceChangeStatus(); |
| status.setCompiledResourceURI(resourcePath); |
| status.setWorkingCopyResourceURI(resourceDeclaration.getUri().toString()); |
| status.setSeverity(CompilationStatusSeverity.WARNING); |
| status.setTarget(resourceDeclaration); |
| status.setType(CompilationMessageType.SYNCHRONIZER_WARNING); |
| status.setMessage(SynchronizerMessageProvider |
| .createMessageForEmptyExternalResource(resourceDeclaration)); |
| status.setWorkingCopyResourceState(SynchronizerResourceState.EMPTY); |
| return Lists.newArrayList(status); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.mylyn.docs.intent.client.synchronizer.strategy.SynchronizerStrategy#getStatusForEmptyInternalResource(org.eclipse.mylyn.docs.intent.core.modelingunit.ResourceDeclaration, |
| * java.lang.String) |
| */ |
| public Collection<? extends CompilationStatus> getStatusForEmptyInternalResource( |
| ResourceDeclaration resourceDeclaration, String resourcePath) { |
| ResourceChangeStatus status = CompilerFactory.eINSTANCE.createResourceChangeStatus(); |
| status.setCompiledResourceURI(resourcePath); |
| status.setWorkingCopyResourceURI(resourceDeclaration.getUri().toString()); |
| status.setSeverity(CompilationStatusSeverity.WARNING); |
| status.setTarget(resourceDeclaration); |
| status.setType(CompilationMessageType.SYNCHRONIZER_WARNING); |
| status.setMessage(SynchronizerMessageProvider |
| .createMessageForEmptyInternalResource(resourceDeclaration)); |
| status.setCompiledResourceState(SynchronizerResourceState.EMPTY); |
| return Lists.newArrayList(status); |
| } |
| } |