### Eclipse Workspace Patch 1.0
#P org.eclipse.pde.ui
Index: src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportWizard.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportWizard.java,v
retrieving revision 1.45
diff -u -r1.45 PluginImportWizard.java
--- src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportWizard.java	8 Jun 2007 16:43:37 -0000	1.45
+++ src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportWizard.java	19 Nov 2007 15:19:49 -0000
@@ -10,21 +10,30 @@
  *******************************************************************************/
 package org.eclipse.pde.internal.ui.wizards.imports;
 
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
 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.jobs.Job;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunch;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchManager;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.IWizardPage;
 import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.osgi.service.resolver.BundleDescription;
 import org.eclipse.pde.core.plugin.IPluginModelBase;
 import org.eclipse.pde.internal.ui.PDEPlugin;
 import org.eclipse.pde.internal.ui.PDEPluginImages;
 import org.eclipse.pde.internal.ui.PDEUIMessages;
+import org.eclipse.pde.internal.ui.launcher.BundleLauncherHelper;
 import org.eclipse.pde.internal.ui.wizards.imports.PluginImportOperation.IImportQuery;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
@@ -35,16 +44,17 @@
 
 	private static final String STORE_SECTION = "PluginImportWizard"; //$NON-NLS-1$
 
-	private IStructuredSelection selection;	
+	private IStructuredSelection selection;
 	private PluginImportWizardFirstPage page1;
 	private BaseImportWizardSecondPage page2;
 	private BaseImportWizardSecondPage page3;
 
 	public PluginImportWizard() {
-		IDialogSettings masterSettings = PDEPlugin.getDefault().getDialogSettings();
+		IDialogSettings masterSettings = PDEPlugin.getDefault()
+				.getDialogSettings();
 		setDialogSettings(getSettingsSection(masterSettings));
 		setDefaultPageImageDescriptor(PDEPluginImages.DESC_PLUGIN_IMPORT_WIZ);
-		setWindowTitle(PDEUIMessages.ImportWizard_title); 
+		setWindowTitle(PDEUIMessages.ImportWizard_title);
 	}
 
 	public void init(IWorkbench workbench, IStructuredSelection selection) {
@@ -77,22 +87,69 @@
 
 	public boolean performFinish() {
 		page1.storeSettings();
-		((BaseImportWizardSecondPage)page1.getNextPage()).storeSettings();
-
+		((BaseImportWizardSecondPage) page1.getNextPage()).storeSettings();
+		if (!doCheckLaunches()) {
+			MessageDialog.openInformation(getShell(), "Import problem",
+					"Some plugins cannot be imported due to workspace locking");
+			return false;
+		}
 		final IPluginModelBase[] models = getModelsToImport();
-		doImportOperation(getShell(), page1.getImportType(), models, page2.forceAutoBuild());
+		doImportOperation(getShell(), page1.getImportType(), models, page2
+				.forceAutoBuild());
 		return true;
 	}
 
-	public static void doImportOperation(
-			final Shell shell,
-			final int importType,
-			final IPluginModelBase[] models,
+	/**
+	 * @return <code>true</code> if there is no problem with locked plugins
+	 */
+	private boolean doCheckLaunches() {
+		ILaunchManager launchManager = DebugPlugin.getDefault()
+				.getLaunchManager();
+		ILaunch[] launches = launchManager.getLaunches();
+		IPluginModelBase[] modelsToImport = getModelsToImport();
+		HashMap imported = new HashMap();
+		for (int j = 0; j < modelsToImport.length; ++j) {
+			BundleDescription bd = modelsToImport[j].getBundleDescription();
+			if (bd != null) {
+				imported.put(bd.getSymbolicName(), modelsToImport[j]);
+			}
+		}
+		for (int i = 0; i < launches.length; ++i) {
+			if (!launches[i].isTerminated()) {
+				ILaunchConfiguration configuration = launches[i]
+						.getLaunchConfiguration();
+				try {
+					Map workspaceBundleMap = BundleLauncherHelper
+							.getWorkspaceBundleMap(configuration, null);
+					for (Iterator iter = workspaceBundleMap.keySet().iterator(); iter
+							.hasNext();) {
+						IPluginModelBase bm = (IPluginModelBase) iter.next();
+						BundleDescription description = bm
+								.getBundleDescription();
+						if (description != null) {
+							imported.remove(description.getSymbolicName());
+						}
+						if (imported.size() == 0) //there is no need to check next bundles
+							return false;
+					}
+					return imported.size() == modelsToImport.length;
+				} catch (CoreException e) {
+					PDEPlugin.logException(e);
+					return false;
+				}
+			}
+		}
+		return true;
+	}
+
+	public static void doImportOperation(final Shell shell,
+			final int importType, final IPluginModelBase[] models,
 			final boolean forceAutobuild) {
 		PluginImportOperation.IImportQuery query = new ImportQuery(shell);
-		PluginImportOperation.IImportQuery executionQuery = new ImportQuery(shell);
-		final PluginImportOperation op =
-			new PluginImportOperation(models, importType, query, executionQuery, forceAutobuild);
+		PluginImportOperation.IImportQuery executionQuery = new ImportQuery(
+				shell);
+		final PluginImportOperation op = new PluginImportOperation(models,
+				importType, query, executionQuery, forceAutobuild);
 		Job job = new Job(PDEUIMessages.ImportWizard_title) {
 			protected IStatus run(IProgressMonitor monitor) {
 				try {
@@ -108,36 +165,25 @@
 		job.schedule();
 	}
 
-
 	private static class ReplaceDialog extends MessageDialog {
 		public ReplaceDialog(Shell parentShell, String dialogMessage) {
-			super(
-					parentShell,
-					PDEUIMessages.ImportWizard_messages_title, 
-					null,
-					dialogMessage,
-					MessageDialog.QUESTION,
-					new String[] {
+			super(parentShell, PDEUIMessages.ImportWizard_messages_title, null,
+					dialogMessage, MessageDialog.QUESTION, new String[] {
 							IDialogConstants.YES_LABEL,
 							IDialogConstants.YES_TO_ALL_LABEL,
 							IDialogConstants.NO_LABEL,
-							PDEUIMessages.ImportWizard_noToAll, 
-							IDialogConstants.CANCEL_LABEL },
-							0);
+							PDEUIMessages.ImportWizard_noToAll,
+							IDialogConstants.CANCEL_LABEL }, 0);
 		}
 	}
 
 	public static class ImportQuery implements IImportQuery {
-		public ImportQuery(Shell shell) {}
+		public ImportQuery(Shell shell) {
+		}
 
 		private int yesToAll = 0;
-		private int[] RETURNCODES =
-		{
-				IImportQuery.YES,
-				IImportQuery.YES,
-				IImportQuery.NO,
-				IImportQuery.NO,
-				IImportQuery.CANCEL };
+		private int[] RETURNCODES = { IImportQuery.YES, IImportQuery.YES,
+				IImportQuery.NO, IImportQuery.NO, IImportQuery.CANCEL };
 
 		public int doQuery(final String message) {
 			if (yesToAll != 0) {
@@ -147,7 +193,8 @@
 			final int[] result = { IImportQuery.CANCEL };
 			Display.getDefault().syncExec(new Runnable() {
 				public void run() {
-					ReplaceDialog dialog = new ReplaceDialog(Display.getDefault().getActiveShell(), message);
+					ReplaceDialog dialog = new ReplaceDialog(Display
+							.getDefault().getActiveShell(), message);
 					int retVal = dialog.open();
 					if (retVal >= 0) {
 						result[0] = RETURNCODES[retVal];
@@ -168,7 +215,7 @@
 			if (page1.getScanAllPlugins()) {
 				return page3;
 			}
-			return page2;			
+			return page2;
 		}
 		return null;
 	}
Index: src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportOperation.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportOperation.java,v
retrieving revision 1.109
diff -u -r1.109 PluginImportOperation.java
--- src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportOperation.java	8 Jun 2007 16:43:37 -0000	1.109
+++ src/org/eclipse/pde/internal/ui/wizards/imports/PluginImportOperation.java	19 Nov 2007 15:19:49 -0000
@@ -245,6 +245,7 @@
 			if (project.hasNature(JavaCore.NATURE_ID) && project.findMember(".classpath") == null) //$NON-NLS-1$
 				fProjectClasspaths .put(project, ClasspathComputer.getClasspath(project, model, true));
 		} catch (CoreException e) {
+			PDEPlugin.logException(e);
 		} finally {
 			monitor.done();
 		}