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/*******************************************************************************
* 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 v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.ui.internal.actions;
import java.util.Iterator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
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.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.m2e.core.MavenPlugin;
import org.eclipse.m2e.core.internal.IMavenConstants;
import org.eclipse.m2e.core.project.IProjectConfigurationManager;
import org.eclipse.m2e.core.project.ResolverConfiguration;
import org.eclipse.m2e.core.ui.internal.M2EUIPluginActivator;
import org.eclipse.m2e.core.ui.internal.Messages;
import org.eclipse.m2e.core.ui.internal.wizards.MavenPomWizard;
public class EnableNatureAction implements IObjectActionDelegate, IExecutableExtension {
private static final Logger log = LoggerFactory.getLogger(EnableNatureAction.class);
public static final String ID = "org.eclipse.m2e.enableNatureAction"; //$NON-NLS-1$
static final String ID_WORKSPACE = "org.eclipse.m2e.enableWorkspaceResolutionAction"; //$NON-NLS-1$
static final String ID_MODULES = "org.eclipse.m2e.enableModulesAction"; //$NON-NLS-1$
private boolean workspaceProjects = true;
private ISelection selection;
public EnableNatureAction() {
}
public EnableNatureAction(String option) {
setInitializationData(null, null, option);
}
public void setInitializationData(IConfigurationElement config, String propertyName, Object data) {
if(IMavenConstants.NO_WORKSPACE_PROJECTS.equals(data)) {
this.workspaceProjects = false;
}
}
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;
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) {
enableNature(project, structuredSelection.size() == 1);
}
}
}
}
private void enableNature(final IProject project, boolean isSingle) {
final M2EUIPluginActivator plugin = M2EUIPluginActivator.getDefault();
IFile pom = project.getFile(IMavenConstants.POM_FILE_NAME);
if(!pom.exists()) {
if(isSingle) {
// XXX move into AbstractProjectConfigurator and use Eclipse project settings
IWorkbench workbench = plugin.getWorkbench();
MavenPomWizard wizard = new MavenPomWizard();
wizard.init(workbench, (IStructuredSelection) selection);
Shell shell = workbench.getActiveWorkbenchWindow().getShell();
WizardDialog wizardDialog = new WizardDialog(shell, wizard);
wizardDialog.create();
wizardDialog.getShell().setText(Messages.EnableNatureAction_wizard_shell);
if(wizardDialog.open() == Window.CANCEL) {
return;
}
} else {
//if we have multiple selection and this project has no pom, just skip it.
// do not enable maven nature for projects without pom.
log.warn(NLS.bind(
"Skipping project {0}, no pom.xml file present, no reason to have maven nature enabled", project.getName())); //$NON-NLS-1$
return;
}
}
Job job = new Job(Messages.EnableNatureAction_job_enable) {
protected IStatus run(IProgressMonitor monitor) {
try {
ResolverConfiguration configuration = new ResolverConfiguration();
configuration.setResolveWorkspaceProjects(workspaceProjects);
configuration.setSelectedProfiles(""); //$NON-NLS-1$
boolean hasMavenNature = project.hasNature(IMavenConstants.NATURE_ID);
IProjectConfigurationManager configurationManager = MavenPlugin.getProjectConfigurationManager();
configurationManager.enableMavenNature(project, configuration, monitor);
if(!hasMavenNature) {
configurationManager.updateProjectConfiguration(project, monitor);
}
} catch(CoreException ex) {
log.error(ex.getMessage(), ex);
}
return Status.OK_STATUS;
}
};
job.schedule();
}
}
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