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/*****************************************************************************
* Copyright (c) 2016 Christian W. Damus 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:
* Christian W. Damus - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.dev.project.management.internal.operations;
import java.util.Map;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.papyrus.eclipse.project.editors.interfaces.IManifestEditor;
import org.osgi.framework.VersionRange;
/**
* Undoable "update dependency ranges" operation, which updates all dependencies
* in the selected <tt.MANIFEST.MF</tt> file(s) to be version ranges lower-bounded
* by the current PDE Target version, except for certain 3rd-party Orbit bundles
* (such as Guava, ICU4J) that are known to increase major versions frequently without
* breaking compatibility.
*/
public class UpdateDependencyRangesOperation extends AbstractManifestUpdateOperation {
private final VersionRules versionRules = new VersionRules();
public UpdateDependencyRangesOperation(Map<? extends IFile, ? extends IManifestEditor> manifests) {
super("Update Dependency Ranges", manifests);
}
@Override
protected IStatus doExecute(IProgressMonitor monitor, Map<? extends IFile, ? extends IManifestEditor> manifests) throws ExecutionException {
SubMonitor sub = SubMonitor.convert(monitor, "Updating manifests...", manifests.size() * 2);
for (IManifestEditor editor : manifests.values()) {
if (sub.isCanceled()) {
throw new OperationCanceledException();
}
editor.init();
updateDependencies(editor, DependencyKind.REQUIRE_BUNDLE);
sub.worked(1);
if (sub.isCanceled()) {
throw new OperationCanceledException();
}
updateDependencies(editor, DependencyKind.IMPORT_PACKAGE);
sub.worked(1);
}
sub.done();
return Status.OK_STATUS;
}
private void updateDependencies(IManifestEditor manifest, DependencyKind kind) {
// The API interfaces for dependencies have no common supertype
for (Object dependency : kind.getDependencies(manifest)) {
String dependencyName = kind.getDependencyName(dependency);
VersionRange range = versionRules.getDependencyVersionRange(kind, dependencyName);
if (range != null) {
kind.setDependencyRange(manifest, dependencyName, range);
} // else this bundle needs no update
}
}
}
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