| /******************************************************************************* |
| * Copyright (c) 2004, 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.runtime.internal.adaptor; |
| |
| import org.eclipse.osgi.framework.console.CommandInterpreter; |
| import org.eclipse.osgi.framework.console.CommandProvider; |
| import org.eclipse.osgi.service.resolver.*; |
| import org.eclipse.osgi.util.NLS; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| |
| /** |
| * Internal class. |
| */ |
| public class EclipseCommandProvider implements CommandProvider { |
| |
| private static final String POLICY_CONSOLE = "org.eclipse.osgi.framework.console"; //$NON-NLS-1$ |
| private PlatformAdmin platformAdmin; |
| private BundleContext context; |
| |
| public EclipseCommandProvider(BundleContext context) { |
| this.context = context; |
| } |
| |
| public String getHelp() { |
| StringBuffer help = new StringBuffer(512); |
| help.append("---"); //$NON-NLS-1$ |
| help.append(EclipseAdaptorMsg.ECLIPSE_CONSOLE_COMMANDS_HEADER); |
| help.append("---"); //$NON-NLS-1$ |
| help.append(EclipseAdaptorMsg.NEW_LINE); |
| help.append("\tdiag - " + EclipseAdaptorMsg.ECLIPSE_CONSOLE_HELP_DIAG_COMMAND_DESCRIPTION);//$NON-NLS-1$ |
| help.append(EclipseAdaptorMsg.NEW_LINE); |
| help.append("\tenableBundle - " + EclipseAdaptorMsg.ECLIPSE_CONSOLE_HELP_ENABLE_COMMAND_DESCRIPTION);//$NON-NLS-1$ |
| help.append(EclipseAdaptorMsg.NEW_LINE); |
| help.append("\tdisableBundle - " + EclipseAdaptorMsg.ECLIPSE_CONSOLE_HELP_DISABLE_COMMAND_DESCRIPTION);//$NON-NLS-1$ |
| help.append(EclipseAdaptorMsg.NEW_LINE); |
| help.append("\tdisabledBundles - " + EclipseAdaptorMsg.ECLIPSE_CONSOLE_HELP_LD_COMMAND_DESCRIPTION);//$NON-NLS-1$ |
| help.append(EclipseAdaptorMsg.NEW_LINE); |
| return help.toString(); |
| } |
| |
| private BundleDescription getBundleDescriptionFromToken(State state, String token) { |
| try { |
| long id = Long.parseLong(token); |
| return state.getBundle(id); |
| } catch (NumberFormatException nfe) { |
| BundleDescription[] allBundles = state.getBundles(token); |
| if (allBundles.length > 0) |
| return allBundles[0]; |
| } |
| return null; |
| } |
| |
| private PlatformAdmin getPlatformAdmin(CommandInterpreter ci) { |
| if (platformAdmin == null) { |
| ServiceReference platformAdminRef = context.getServiceReference(PlatformAdmin.class.getName()); |
| if (platformAdminRef == null) { |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_NO_CONSTRAINTS_NO_PLATFORM_ADMIN_MESSAGE); |
| return null; |
| } |
| platformAdmin = (PlatformAdmin) context.getService(platformAdminRef); |
| } |
| return platformAdmin; |
| } |
| |
| private void ungetPlatformAdmin() { |
| ServiceReference platformAdminRef = context.getServiceReference(PlatformAdmin.class.getName()); |
| context.ungetService(platformAdminRef); |
| } |
| |
| public void _diag(CommandInterpreter ci) throws Exception { |
| String nextArg = ci.nextArgument(); |
| if (nextArg == null) { |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_NO_BUNDLE_SPECIFIED_ERROR); |
| return; |
| } |
| try { |
| State systemState = getPlatformAdmin(ci).getState(false); |
| while (nextArg != null) { |
| BundleDescription bundle = getBundleDescriptionFromToken(systemState, nextArg); |
| if (bundle == null) { |
| ci.println(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_CANNOT_FIND_BUNDLE_ERROR, nextArg)); |
| nextArg = ci.nextArgument(); |
| continue; |
| } |
| ci.println(bundle.getLocation() + " [" + bundle.getBundleId() + "]"); //$NON-NLS-1$ //$NON-NLS-2$ |
| VersionConstraint[] unsatisfied = platformAdmin.getStateHelper().getUnsatisfiedConstraints(bundle); |
| ResolverError[] resolverErrors = platformAdmin.getState(false).getResolverErrors(bundle); |
| for (int i = 0; i < resolverErrors.length; i++) { |
| if ((resolverErrors[i].getType() & (ResolverError.MISSING_FRAGMENT_HOST | ResolverError.MISSING_GENERIC_CAPABILITY | ResolverError.MISSING_IMPORT_PACKAGE | ResolverError.MISSING_REQUIRE_BUNDLE)) != 0) |
| continue; |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(resolverErrors[i].toString()); |
| } |
| |
| if (unsatisfied.length == 0 && resolverErrors.length == 0) { |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_NO_CONSTRAINTS); |
| } |
| if (unsatisfied.length > 0) { |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_DIRECT_CONSTRAINTS); |
| } |
| for (int i = 0; i < unsatisfied.length; i++) { |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(MessageHelper.getResolutionFailureMessage(unsatisfied[i])); |
| } |
| VersionConstraint[] unsatisfiedLeaves = platformAdmin.getStateHelper().getUnsatisfiedLeaves(new BundleDescription[] {bundle}); |
| boolean foundLeaf = false; |
| for (int i = 0; i < unsatisfiedLeaves.length; i++) { |
| if (unsatisfiedLeaves[i].getBundle() == bundle) |
| continue; |
| if (!foundLeaf) { |
| foundLeaf = true; |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_LEAF_CONSTRAINTS); |
| } |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(unsatisfiedLeaves[i].getBundle().getLocation() + " [" + unsatisfiedLeaves[i].getBundle().getBundleId() + "]"); //$NON-NLS-1$ //$NON-NLS-2$ |
| ci.print(" "); //$NON-NLS-1$ |
| ci.println(MessageHelper.getResolutionFailureMessage(unsatisfiedLeaves[i])); |
| } |
| nextArg = ci.nextArgument(); |
| } |
| } finally { |
| ungetPlatformAdmin(); |
| } |
| } |
| |
| public void _enableBundle(CommandInterpreter ci) throws Exception { |
| String nextArg = ci.nextArgument(); |
| if (nextArg == null) { |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_NO_BUNDLE_SPECIFIED_ERROR); |
| return; |
| } |
| try { |
| State systemState = getPlatformAdmin(ci).getState(false); |
| while (nextArg != null) { |
| BundleDescription bundleDesc = getBundleDescriptionFromToken(systemState, nextArg); |
| if (bundleDesc == null) { |
| ci.println(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_CANNOT_FIND_BUNDLE_ERROR, nextArg)); |
| nextArg = ci.nextArgument(); |
| continue; |
| } |
| DisabledInfo[] infos = systemState.getDisabledInfos(bundleDesc); |
| for (int i = 0; i < infos.length; i++) { |
| getPlatformAdmin(ci).removeDisabledInfo(infos[i]); |
| } |
| nextArg = ci.nextArgument(); |
| } |
| } finally { |
| ungetPlatformAdmin(); |
| } |
| } |
| |
| public void _disableBundle(CommandInterpreter ci) throws Exception { |
| String nextArg = ci.nextArgument(); |
| if (nextArg == null) { |
| ci.println(EclipseAdaptorMsg.ECLIPSE_CONSOLE_NO_BUNDLE_SPECIFIED_ERROR); |
| return; |
| } |
| try { |
| State systemState = getPlatformAdmin(ci).getState(false); |
| while (nextArg != null) { |
| BundleDescription bundleDesc = getBundleDescriptionFromToken(systemState, nextArg); |
| if (bundleDesc == null) { |
| ci.println(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_CANNOT_FIND_BUNDLE_ERROR, nextArg)); |
| nextArg = ci.nextArgument(); |
| continue; |
| } |
| DisabledInfo info = new DisabledInfo(POLICY_CONSOLE, EclipseAdaptorMsg.ECLIPSE_CONSOLE_BUNDLE_DISABLED_MESSAGE, bundleDesc); |
| getPlatformAdmin(ci).addDisabledInfo(info); |
| nextArg = ci.nextArgument(); |
| } |
| } finally { |
| ungetPlatformAdmin(); |
| } |
| } |
| |
| public void _disabledBundles(CommandInterpreter ci) throws Exception { |
| |
| try { |
| State systemState = getPlatformAdmin(ci).getState(false); |
| BundleDescription[] disabledBundles = systemState.getDisabledBundles(); |
| |
| ci.println(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_DISABLED_COUNT_MESSAGE, String.valueOf(disabledBundles.length))); |
| |
| if (disabledBundles.length > 0) { |
| ci.println(); |
| } |
| for (int i = 0; i < disabledBundles.length; i++) { |
| DisabledInfo[] disabledInfos = systemState.getDisabledInfos(disabledBundles[i]); |
| |
| ci.println(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_DISABLED_BUNDLE_HEADER, formatBundleName(disabledBundles[i]), String.valueOf(disabledBundles[i].getBundleId()))); |
| ci.print(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_DISABLED_BUNDLE_REASON1, disabledInfos[0].getMessage(), disabledInfos[0].getPolicyName())); |
| |
| for (int j = 1; j < disabledInfos.length; j++) { |
| ci.print(NLS.bind(EclipseAdaptorMsg.ECLIPSE_CONSOLE_DISABLED_BUNDLE_REASON1, disabledInfos[j].getMessage(), String.valueOf(disabledInfos[j].getPolicyName()))); |
| } |
| |
| ci.println(); |
| } |
| } finally { |
| ungetPlatformAdmin(); |
| } |
| } |
| |
| private String formatBundleName(BundleDescription b) { |
| String label = b.getSymbolicName(); |
| if (label == null || label.length() == 0) |
| label = b.toString(); |
| else |
| label = label + "_" + b.getVersion(); //$NON-NLS-1$ |
| |
| return label; |
| } |
| } |