| /******************************************************************************* |
| * Copyright (c) 2008, 2019 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.ui.correction; |
| |
| import java.util.Map; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.pde.internal.core.ICoreConstants; |
| import org.eclipse.pde.internal.core.TargetPlatformHelper; |
| import org.eclipse.pde.internal.core.builders.PDEMarkerFactory; |
| import org.eclipse.pde.internal.core.ibundle.IManifestHeader; |
| import org.eclipse.pde.internal.core.text.bundle.*; |
| import org.eclipse.pde.internal.ui.PDEUIMessages; |
| import org.osgi.framework.Constants; |
| |
| public class UpdateActivationResolution extends AbstractManifestMarkerResolution { |
| |
| private String fHeader = null; |
| |
| public UpdateActivationResolution(int type, String currentHeader, IMarker marker) { |
| super(type, marker); |
| fHeader = currentHeader; |
| } |
| |
| @Override |
| protected void createChange(BundleModel model) { |
| fHeader = marker.getAttribute(PDEMarkerFactory.ATTR_HEADER, ICoreConstants.ECLIPSE_AUTOSTART); |
| if (TargetPlatformHelper.getTargetVersion() >= 3.4) { |
| // get the header we wish to replace |
| LazyStartHeader header = (LazyStartHeader) model.getBundle().getManifestHeader(fHeader); |
| if (header != null) { |
| // create a new header and copy over information |
| LazyStartHeader newHeader = (LazyStartHeader) model.getFactory().createHeader(Constants.BUNDLE_ACTIVATIONPOLICY, Constants.ACTIVATION_LAZY); |
| newHeader.setLazyStart(header.isLazyStart()); |
| String excludes = header.getAttribute("exceptions"); //$NON-NLS-1$ |
| // handle 'exceptions' attribute. |
| if (excludes != null) { |
| // if lazystart = true, then use the exclude directive. |
| // if lazystart = false, then use the include directive making sure to set the Bundle-ActivationPolicy header to lazy (or true). |
| String directive = (header.isLazyStart()) ? Constants.EXCLUDE_DIRECTIVE : Constants.INCLUDE_DIRECTIVE; |
| newHeader.setDirective(directive, excludes); |
| if (!header.isLazyStart()) |
| newHeader.setLazyStart(true); |
| } |
| |
| // This is a HACK to overwrite the existing header with the new header. Since newHeader has the same length/offset as the old header, the |
| // BundleTextChangeListener will create a ReplaceTextEdit and will keep the same ordering. NOTE: NOT recommended usage for modifying a header!! |
| newHeader.setOffset(header.getOffset()); |
| newHeader.setLength(header.getLength()); |
| // remove old header from Bundle object. Add new header to Bundle object |
| Bundle bundle = (Bundle) model.getBundle(); |
| Map<String, IManifestHeader> map = bundle.getHeaders(); |
| map.remove(fHeader); |
| map.put(Constants.BUNDLE_ACTIVATIONPOLICY, newHeader); |
| // fire ModelChanged so that way the BundleTextChangeListener will make proper ReplaceTextEdits |
| model.fireModelObjectChanged(newHeader, Constants.BUNDLE_ACTIVATIONPOLICY, null, header.getValue()); |
| } |
| } else { |
| // if we should not use the Bundle-ActivationPolicy header, then we know we are renaming the Eclipse-AutoStart header to Eclipse-LazyStart |
| model.getBundle().renameHeader(ICoreConstants.ECLIPSE_AUTOSTART, ICoreConstants.ECLIPSE_LAZYSTART); |
| } |
| } |
| |
| @Override |
| public String getDescription() { |
| if (TargetPlatformHelper.getTargetVersion() >= 3.4) |
| return PDEUIMessages.UpdateActivationResolution_bundleActivationPolicy_label; |
| return PDEUIMessages.UpdateActivationResolution_lazyStart_label; |
| } |
| |
| @Override |
| public String getLabel() { |
| if (TargetPlatformHelper.getTargetVersion() >= 3.4) |
| return NLS.bind(PDEUIMessages.UpdateActivationResolution_bundleActivationPolicy_desc, fHeader); |
| return PDEUIMessages.UpdateActivationResolution_lazyStart_desc; |
| } |
| } |