| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.internal.ui.views; |
| |
| import java.lang.reflect.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.action.*; |
| import org.eclipse.jface.dialogs.*; |
| import org.eclipse.update.internal.core.*; |
| import org.eclipse.update.internal.operations.*; |
| import org.eclipse.update.internal.ui.*; |
| import org.eclipse.update.internal.ui.model.*; |
| import org.eclipse.update.operations.*; |
| |
| public class UninstallFeatureAction extends Action { |
| private ConfiguredFeatureAdapter adapter; |
| |
| public UninstallFeatureAction(String text) { |
| super(text); |
| } |
| |
| public void run() { |
| try { |
| if (adapter == null || !confirm()) |
| return; |
| |
| IOperation uninstallOperation = |
| (IOperation) OperationsManager |
| .getOperationFactory() |
| .createUninstallOperation( |
| adapter.getConfiguredSite(), |
| adapter.getFeature(null)); |
| |
| boolean restartNeeded = uninstallOperation.execute(null, null); |
| UpdateUI.requestRestart(restartNeeded); |
| |
| } catch (CoreException e) { |
| ErrorDialog.openError( |
| UpdateUI.getActiveWorkbenchShell(), |
| null, |
| null, |
| e.getStatus()); |
| } catch (InvocationTargetException e) { |
| // This should not happen |
| UpdateUtils.logException(e.getTargetException()); |
| } |
| } |
| |
| private boolean confirm() { |
| return MessageDialog.openConfirm(UpdateUI.getActiveWorkbenchShell(), UpdateUI.getString("FeatureUninstallAction.dialogTitle"), //$NON-NLS-1$ |
| UpdateUI.getString("FeatureUninstallAction.uninstallQuestion")); //$NON-NLS-1$ |
| } |
| |
| public void setFeature(ConfiguredFeatureAdapter adapter) { |
| this.adapter = adapter; |
| setText(UpdateUI.getString("FeatureUninstallAction.uninstall")); //$NON-NLS-1$ |
| } |
| |
| public boolean canUninstall() { |
| if (adapter == null) |
| return false; |
| |
| if (adapter.isConfigured()) |
| return false; |
| |
| try { |
| if (InstallRegistry.getInstance().get("feature_"+adapter.getFeature(null).getVersionedIdentifier()) == null) //$NON-NLS-1$ |
| return false; |
| } catch (CoreException e) { |
| return false; |
| } |
| |
| return true; |
| } |
| } |