| /******************************************************************************* |
| * Copyright (c) 2006, 2017 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.team.internal.ui.mapping; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.resources.mapping.IModelProviderDescriptor; |
| import org.eclipse.core.resources.mapping.ModelProvider; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.team.internal.ui.TeamUIPlugin; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.ui.mapping.SynchronizationCompareAdapter; |
| import org.eclipse.ui.IMemento; |
| import org.eclipse.ui.IWorkingSet; |
| import org.eclipse.ui.PlatformUI; |
| |
| public class ResourceModelPersistenceAdapter extends SynchronizationCompareAdapter { |
| |
| private static final String RESOURCES = "resources"; //$NON-NLS-1$ |
| private static final String RESOURCE_PATH = "resourcePath"; //$NON-NLS-1$ |
| private static final String RESOURCE_TYPE = "resourceType"; //$NON-NLS-1$ |
| private static final String WORKING_SETS = "workingSets"; //$NON-NLS-1$ |
| private static final String WORKING_SET_NAME = "workingSetName"; //$NON-NLS-1$ |
| private static final String MODEL_PROVIDERS = "modelProviders"; //$NON-NLS-1$ |
| private static final String MODEL_PROVIDER_ID = "modelProviderId"; //$NON-NLS-1$ |
| |
| public ResourceModelPersistenceAdapter() { |
| } |
| |
| @Override |
| public void save(ResourceMapping[] mappings, IMemento memento) { |
| for (int i = 0; i < mappings.length; i++) { |
| ResourceMapping mapping = mappings[i]; |
| Object object = mapping.getModelObject(); |
| if (object instanceof IResource) { |
| IResource resource = (IResource) object; |
| IMemento child = memento.createChild(RESOURCES); |
| child.putInteger(RESOURCE_TYPE, resource.getType()); |
| child.putString(RESOURCE_PATH, resource.getFullPath().toString()); |
| } else if (object instanceof IWorkingSet) { |
| IWorkingSet ws = (IWorkingSet) object; |
| IMemento child = memento.createChild(WORKING_SETS); |
| child.putString(WORKING_SET_NAME, ws.getName()); |
| } else if (object instanceof ModelProvider) { |
| ModelProvider provider = (ModelProvider) object; |
| IMemento child = memento.createChild(MODEL_PROVIDERS); |
| child.putString(MODEL_PROVIDER_ID, provider.getId()); |
| } |
| } |
| } |
| |
| @Override |
| public ResourceMapping[] restore(IMemento memento) { |
| IMemento[] children = memento.getChildren(RESOURCES); |
| List<ResourceMapping> result = new ArrayList<>(); |
| for (int i = 0; i < children.length; i++) { |
| IMemento child = children[i]; |
| Integer typeInt = child.getInteger(RESOURCE_TYPE); |
| if (typeInt == null) |
| continue; |
| int type = typeInt.intValue(); |
| String pathString = child.getString(RESOURCE_PATH); |
| if (pathString == null) |
| continue; |
| IPath path = new Path(pathString); |
| IResource resource; |
| switch (type) { |
| case IResource.ROOT: |
| resource = ResourcesPlugin.getWorkspace().getRoot(); |
| break; |
| case IResource.PROJECT: |
| resource = ResourcesPlugin.getWorkspace().getRoot().getProject(path.lastSegment()); |
| break; |
| case IResource.FILE: |
| resource = ResourcesPlugin.getWorkspace().getRoot().getFile(path); |
| break; |
| case IResource.FOLDER: |
| resource = ResourcesPlugin.getWorkspace().getRoot().getFolder(path); |
| break; |
| default: |
| resource = null; |
| break; |
| } |
| if (resource != null) { |
| ResourceMapping mapping = Utils.getResourceMapping(resource); |
| if (mapping != null) { |
| result.add(mapping); |
| } |
| } |
| } |
| children = memento.getChildren(WORKING_SETS); |
| for (int i = 0; i < children.length; i++) { |
| IMemento child = children[i]; |
| String name = child.getString(WORKING_SET_NAME); |
| if (name == null) |
| continue; |
| IWorkingSet set = PlatformUI.getWorkbench().getWorkingSetManager().getWorkingSet(name); |
| if (set != null) { |
| ResourceMapping mapping = Utils.getResourceMapping(set); |
| if (mapping != null) |
| result.add(mapping); |
| } |
| } |
| children = memento.getChildren(MODEL_PROVIDERS); |
| for (int i = 0; i < children.length; i++) { |
| IMemento child = children[i]; |
| String id = child.getString(MODEL_PROVIDER_ID); |
| if (id == null) |
| continue; |
| IModelProviderDescriptor desc = ModelProvider.getModelProviderDescriptor(id); |
| if (desc == null) |
| continue; |
| try { |
| ModelProvider provider = desc.getModelProvider(); |
| if (provider != null) { |
| ResourceMapping mapping = Utils.getResourceMapping(provider); |
| if (mapping != null) |
| result.add(mapping); |
| } |
| } catch (CoreException e) { |
| TeamUIPlugin.log(e); |
| } |
| } |
| return result.toArray(new ResourceMapping[result.size()]); |
| } |
| |
| } |