| /******************************************************************************* |
| * Copyright (c) 2008-2018 Sonatype, Inc. and others. |
| * All rights reserved. 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: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.m2e.core.ui.internal.actions; |
| |
| import java.util.Iterator; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.WorkspaceJob; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExecutableExtension; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.MultiStatus; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| import org.eclipse.m2e.core.MavenPlugin; |
| import org.eclipse.m2e.core.embedder.IMavenConfiguration; |
| import org.eclipse.m2e.core.internal.IMavenConstants; |
| import org.eclipse.m2e.core.project.IMavenProjectRegistry; |
| import org.eclipse.m2e.core.project.IProjectConfigurationManager; |
| import org.eclipse.m2e.core.project.MavenUpdateRequest; |
| import org.eclipse.m2e.core.project.ResolverConfiguration; |
| import org.eclipse.m2e.core.ui.internal.Messages; |
| |
| |
| public class ChangeNatureAction implements IObjectActionDelegate, IExecutableExtension { |
| |
| public static final String ID_ENABLE_WORKSPACE = "org.eclipse.m2e.enableWorkspaceResolutionAction"; //$NON-NLS-1$ |
| |
| public static final String ID_DISABLE_WORKSPACE = "org.eclipse.m2e.disableWorkspaceResolutionAction"; //$NON-NLS-1$ |
| |
| public static final int ENABLE_WORKSPACE = 1; |
| |
| public static final int DISABLE_WORKSPACE = 2; |
| |
| private ISelection selection; |
| |
| private int option; |
| |
| public ChangeNatureAction() { |
| this(ENABLE_WORKSPACE); |
| } |
| |
| public ChangeNatureAction(int option) { |
| this.option = option; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.IExecutableExtension#setInitializationData(org.eclipse.core.runtime.IConfigurationElement, java.lang.String, java.lang.Object) |
| */ |
| public void setInitializationData(IConfigurationElement config, String propertyName, Object data) { |
| if(data != null) { |
| if("enableWorkspaceResolution".equals(data)) {//$NON-NLS-1$ |
| option = ENABLE_WORKSPACE; |
| } |
| if("disableWorkspaceResolution".equals(data)) {//$NON-NLS-1$ |
| option = DISABLE_WORKSPACE; |
| } |
| } |
| } |
| |
| public void selectionChanged(IAction action, ISelection selection) { |
| this.selection = selection; |
| } |
| |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| } |
| |
| public void run(IAction action) { |
| if(selection instanceof IStructuredSelection) { |
| IStructuredSelection structuredSelection = (IStructuredSelection) selection; |
| Set<IProject> projects = new LinkedHashSet<IProject>(); |
| for(Iterator<?> it = structuredSelection.iterator(); it.hasNext();) { |
| Object element = it.next(); |
| IProject project = null; |
| if(element instanceof IProject) { |
| project = (IProject) element; |
| } else if(element instanceof IAdaptable) { |
| project = ((IAdaptable) element).getAdapter(IProject.class); |
| } |
| if(project != null) { |
| projects.add(project); |
| } |
| } |
| |
| new UpdateJob(projects, option).schedule(); |
| } |
| } |
| |
| static class UpdateJob extends WorkspaceJob { |
| private final Set<IProject> projects; |
| |
| private final int option; |
| |
| private final IProjectConfigurationManager importManager; |
| |
| private final IMavenProjectRegistry projectManager; |
| |
| private final IMavenConfiguration mavenConfiguration; |
| |
| public UpdateJob(Set<IProject> projects, int option) { |
| super(Messages.ChangeNatureAction_job_changing); |
| this.projects = projects; |
| this.option = option; |
| |
| this.importManager = MavenPlugin.getProjectConfigurationManager(); |
| this.projectManager = MavenPlugin.getMavenProjectRegistry(); |
| |
| this.mavenConfiguration = MavenPlugin.getMavenConfiguration(); |
| } |
| |
| public IStatus runInWorkspace(IProgressMonitor monitor) { |
| MultiStatus status = null; |
| for(IProject project : projects) { |
| if(monitor.isCanceled()) { |
| throw new OperationCanceledException(); |
| } |
| |
| monitor.subTask(project.getName()); |
| |
| try { |
| changeNature(project, monitor); |
| } catch(CoreException ex) { |
| if(status == null) { |
| status = new MultiStatus(IMavenConstants.PLUGIN_ID, IStatus.ERROR, |
| Messages.ChangeNatureAction_status_error, null); |
| } |
| status.add(ex.getStatus()); |
| } |
| } |
| |
| boolean offline = mavenConfiguration.isOffline(); |
| boolean updateSnapshots = false; |
| projectManager.refresh(new MavenUpdateRequest(projects.toArray(new IProject[projects.size()]), // |
| offline, updateSnapshots)); |
| |
| return status != null ? status : Status.OK_STATUS; |
| } |
| |
| private void changeNature(final IProject project, IProgressMonitor monitor) throws CoreException { |
| IProjectConfigurationManager configurationManager = MavenPlugin.getProjectConfigurationManager(); |
| |
| final ResolverConfiguration configuration = configurationManager.getResolverConfiguration(project); |
| |
| boolean updateSourceFolders = false; |
| |
| switch(option) { |
| case ENABLE_WORKSPACE: |
| configuration.setResolveWorkspaceProjects(true); |
| break; |
| case DISABLE_WORKSPACE: |
| configuration.setResolveWorkspaceProjects(false); |
| break; |
| } |
| |
| configurationManager.setResolverConfiguration(project, configuration); |
| |
| if(updateSourceFolders) { |
| importManager.updateProjectConfiguration(project, monitor); |
| } |
| } |
| } |
| |
| } |