1 files changed, 113 insertions, 0 deletions
diff --git a/org.eclipse.m2e.core.ui/src/org/eclipse/m2e/core/ui/internal/wizards/ImportMavenProjectsJob.java b/org.eclipse.m2e.core.ui/src/org/eclipse/m2e/core/ui/internal/wizards/ImportMavenProjectsJob.java
new file mode 100644
index 00000000..9c42c5c4
--- /dev/null
+++ b/org.eclipse.m2e.core.ui/src/org/eclipse/m2e/core/ui/internal/wizards/ImportMavenProjectsJob.java
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2013 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 (in o.e.m.c.u.i.w.MavenImportWizard)
+ *      Red Hat, Inc. - Extracted import workflow as standalone job
+ *******************************************************************************/
+
+package org.eclipse.m2e.core.ui.internal.wizards;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.WorkspaceJob;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.SubMonitor;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkingSet;
+import org.eclipse.ui.PlatformUI;
+
+import org.eclipse.m2e.core.MavenPlugin;
+import org.eclipse.m2e.core.internal.lifecyclemapping.discovery.LifecycleMappingDiscoveryRequest;
+import org.eclipse.m2e.core.project.IMavenProjectImportResult;
+import org.eclipse.m2e.core.project.MavenProjectInfo;
+import org.eclipse.m2e.core.project.ProjectImportConfiguration;
+import org.eclipse.m2e.core.ui.internal.Messages;
+
+
+/**
+ * Workspace Job for importing {@link MavenProjectInfo}s into the workspace. After the projects are imported, if
+ * lifecycle mappings errors have been detected on the imported projects, the Lifecycle Mapping wizard is shown to help
+ * users fix these errors.
+ * 
+ * @author Eugene Kuleshov
+ * @author Fred Bricon
+ */
+public class ImportMavenProjectsJob extends WorkspaceJob {
+
+  private List<IWorkingSet> workingSets;
+
+  private Collection<MavenProjectInfo> projects;
+
+  private ProjectImportConfiguration importConfiguration;
+
+  public ImportMavenProjectsJob(Collection<MavenProjectInfo> projects, List<IWorkingSet> workingSets,
+      ProjectImportConfiguration importConfiguration) {
+    super(Messages.MavenImportWizard_job);
+    this.projects = projects;
+    this.workingSets = workingSets;
+    this.importConfiguration = importConfiguration;
+  }
+
+  @Override
+  public IStatus runInWorkspace(final IProgressMonitor monitor) throws CoreException {
+
+    final AbstractCreateMavenProjectsOperation importOperation = new AbstractCreateMavenProjectsOperation(workingSets) {
+
+      @Override
+      protected List<IProject> doCreateMavenProjects(IProgressMonitor progressMonitor) throws CoreException {
+        SubMonitor monitor = SubMonitor.convert(progressMonitor, 101);
+        try {
+          List<IMavenProjectImportResult> results = MavenPlugin.getProjectConfigurationManager().importProjects(
+              projects, importConfiguration, monitor.newChild(100));
+          return toProjects(results);
+        } finally {
+          monitor.done();
+        }
+      }
+    };
+    try {
+      importOperation.run(monitor);
+      List<IProject> createdProjects = importOperation.getCreatedProjects();
+      //Detect and resolve Lifecycle Mapping issues
+      LifecycleMappingDiscoveryRequest discoveryRequest = LifecycleMappingDiscoveryHelper
+          .createLifecycleMappingDiscoveryRequest(createdProjects, monitor);
+      if(discoveryRequest.isMappingComplete()) {
+        return Status.OK_STATUS;
+      }
+      //LifecycleMappingHelper will discover proposals only if discovery service is available
+      LifecycleMappingDiscoveryHelper.discoverProposals(discoveryRequest, monitor);
+      final MavenDiscoveryProposalWizard proposalWizard = new MavenDiscoveryProposalWizard(createdProjects,
+          discoveryRequest);
+      proposalWizard.init(null, null);
+      //Some errors were detected
+
+      Display.getDefault().asyncExec(new Runnable() {
+        @Override
+        public void run() {
+          final IWorkbench workbench = PlatformUI.getWorkbench();
+          WizardDialog dialog = new WizardDialog(workbench.getActiveWorkbenchWindow().getShell(), proposalWizard);
+          dialog.open();
+        }
+      });
+    } catch(InvocationTargetException e) {
+      return AbstractCreateMavenProjectsOperation.toStatus(e);
+    } catch(InterruptedException e) {
+      return Status.CANCEL_STATUS;
+    }
+    return Status.OK_STATUS;
+  }
+
+}