Attachment 193604 Details for Bug 337016 – new patch

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[patch] new patch

337016.patch (text/plain), 13.03 KB, created by Pascal Rapicault

on 2011-04-19 13:26:38 EDT

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Creator: Pascal Rapicault

Created: 2011-04-19 13:26:38 EDT

Size: 13.03 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.equinox.p2.operations
>Index: src/org/eclipse/equinox/p2/operations/AbsoluteInstallOperation.java
>===================================================================
>RCS file: src/org/eclipse/equinox/p2/operations/AbsoluteInstallOperation.java
>diff -N src/org/eclipse/equinox/p2/operations/AbsoluteInstallOperation.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/equinox/p2/operations/AbsoluteInstallOperation.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,69 @@
>+/*******************************************************************************
>+ *  Copyright (c) 2011 Sonatype, Inc. 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:
>+ *     Sonatype, Inc. - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.equinox.p2.operations;
>+
>+import java.util.Collection;
>+import org.eclipse.core.runtime.*;
>+import org.eclipse.equinox.internal.p2.director.ProfileChangeRequest;
>+import org.eclipse.equinox.internal.p2.operations.Messages;
>+import org.eclipse.equinox.p2.engine.IProfile;
>+import org.eclipse.equinox.p2.engine.query.UserVisibleRootQuery;
>+import org.eclipse.equinox.p2.metadata.IInstallableUnit;
>+import org.eclipse.equinox.p2.planner.ProfileInclusionRules;
>+import org.eclipse.equinox.p2.query.QueryUtil;
>+
>+/**
>+ * A {@link AbsoluteInstallOperation} describes an operation that will modify the installation to 
>+ * exclusively include the InstallableUnit mentioned. Note that all the Installable Units necessary
>+ *  to satisfy the dependencies of the Installable Units installed will also be installed.  
>+ * 
>+ * The following snippet shows how one might use an AbsoluteInstallOperation to perform a synchronous resolution and
>+ * then kick off an install in the background:
>+ * 
>+ * <pre>
>+ * AbsoluteInstallOperation op = new AbsoluteInstallOperation(session, new IInstallableUnit [] { myIU });
>+ * IStatus result = op.resolveModal(monitor);
>+ * if (result.isOK()) {
>+ *   op.getProvisioningJob(monitor).schedule();
>+ * }
>+ * </pre>
>+ * 
>+ * @since 2.1
>+ * @see ProfileChangeOperation
>+ * @noextend This class is not intended to be subclassed by clients.
>+ */
>+public class AbsoluteInstallOperation extends InstallOperation {
>+
>+	public AbsoluteInstallOperation(ProvisioningSession session, Collection<IInstallableUnit> toInstall) {
>+		super(session, toInstall);
>+	}
>+
>+	/*
>+	 * (non-Javadoc)
>+	 * @see org.eclipse.equinox.p2.operations.ProfileChangeOperation#computeProfileChangeRequest(org.eclipse.core.runtime.MultiStatus, org.eclipse.core.runtime.IProgressMonitor)
>+	 */
>+	protected void computeProfileChangeRequest(MultiStatus status, IProgressMonitor monitor) {
>+		request = ProfileChangeRequest.createByProfileId(session.getProvisioningAgent(), profileId);
>+		IProfile profile;
>+		SubMonitor sub = SubMonitor.convert(monitor, Messages.InstallOperation_ComputeProfileChangeProgress, toInstall.size());
>+		profile = session.getProfileRegistry().getProfile(profileId);
>+		request.removeAll(profile.query(new UserVisibleRootQuery(), sub).toUnmodifiableSet());
>+		request.addAll(toInstall);
>+		for (IInstallableUnit entryToInstall : toInstall) {
>+			// If the user is installing a patch, we mark it optional.  This allows the patched IU to be updated later by removing the patch.
>+			if (QueryUtil.isPatch(entryToInstall))
>+				request.setInstallableUnitInclusionRules(entryToInstall, ProfileInclusionRules.createOptionalInclusionRule(entryToInstall));
>+
>+			sub.worked(1);
>+		}
>+		sub.done();
>+	}
>+}
>Index: src/org/eclipse/equinox/p2/operations/InstallOperation.java
>===================================================================
>RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.operations/src/org/eclipse/equinox/p2/operations/InstallOperation.java,v
>retrieving revision 1.9
>diff -u -r1.9 InstallOperation.java
>--- src/org/eclipse/equinox/p2/operations/InstallOperation.java	23 Sep 2010 19:28:31 -0000	1.9
>+++ src/org/eclipse/equinox/p2/operations/InstallOperation.java	19 Apr 2011 17:10:30 -0000
>@@ -46,7 +46,7 @@
>  */
> public class InstallOperation extends ProfileChangeOperation {
> 
>-	private Collection<IInstallableUnit> toInstall;
>+	protected Collection<IInstallableUnit> toInstall;
> 
> 	/**
> 	 * Create an install operation on the specified provisioning session that installs
>Index: src/org/eclipse/equinox/p2/operations/OperationHelper.java
>===================================================================
>RCS file: src/org/eclipse/equinox/p2/operations/OperationHelper.java
>diff -N src/org/eclipse/equinox/p2/operations/OperationHelper.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/equinox/p2/operations/OperationHelper.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,177 @@
>+/*******************************************************************************
>+ *  Copyright (c) 2011 Sonatype, Inc. 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:
>+ *     Sonatype, Inc. - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.equinox.p2.operations;
>+
>+import java.net.URI;
>+import java.util.*;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.equinox.internal.p2.operations.Activator;
>+import org.eclipse.equinox.p2.core.IProvisioningAgent;
>+import org.eclipse.equinox.p2.engine.*;
>+import org.eclipse.equinox.p2.engine.query.UserVisibleRootQuery;
>+import org.eclipse.equinox.p2.metadata.IInstallableUnit;
>+import org.eclipse.equinox.p2.metadata.IVersionedId;
>+import org.eclipse.equinox.p2.query.*;
>+import org.osgi.framework.InvalidSyntaxException;
>+import org.osgi.framework.ServiceReference;
>+
>+/**
>+ * OperationHelper provides a set of helpers to simplify dealing with the running installation.
>+ * Among other things, it simplifies the installation, un-installation and update.
>+ * If the system you are trying to modify is not the running one, you need to directly use the various subclass of {@link ProfileChangeOperation}.
>+ * @since 2.1  
>+ */
>+public class OperationHelper {
>+	private IProvisioningAgent getAgent() {
>+		Collection<ServiceReference<IProvisioningAgent>> ref = null;
>+		try {
>+			ref = Activator.getContext().getServiceReferences(IProvisioningAgent.class, '(' + IProvisioningAgent.SERVICE_CURRENT + '=' + Boolean.TRUE.toString() + ')');
>+		} catch (InvalidSyntaxException e) {
>+			//ignore can't happen since we write the filter ourselves
>+		}
>+		if (ref == null || ref.size() == 0)
>+			throw new IllegalStateException("p2 is not configured properly. No provisioning agent could be found.");
>+		IProvisioningAgent agent = Activator.getContext().getService(ref.iterator().next());
>+		Activator.getContext().ungetService(ref.iterator().next());
>+		return agent;
>+	}
>+
>+	private Collection<IInstallableUnit> gatherIUs(ProvisioningContext context, Collection<IVersionedId> ius, IProgressMonitor monitor) {
>+		Collection<IInstallableUnit> unitsToInstall = new ArrayList<IInstallableUnit>(ius.size());
>+
>+		for (IVersionedId versionedId : ius) {
>+			if (ius instanceof IInstallableUnit) {
>+				unitsToInstall.add((IInstallableUnit) versionedId);
>+				continue;
>+			}
>+
>+			IQuery<IInstallableUnit> installableUnits = QueryUtil.createIUQuery(versionedId.getId(), versionedId.getVersion());
>+			IQueryResult<IInstallableUnit> matches = context.getMetadata(monitor).query(installableUnits, monitor);
>+			//			if (ius.isEmpty())
>+			//				Do something smart. like throw an exception
>+			//Add the first IU
>+			Iterator<IInstallableUnit> iuIt = matches.iterator();
>+			unitsToInstall.add(iuIt.next());
>+
>+			if (iuIt.hasNext())
>+				System.out.println("Log the fact that we have a problem");
>+		}
>+		return unitsToInstall;
>+	}
>+
>+	private ProvisioningContext createProvisioningContext(Collection<URI> repos, IProvisioningAgent agent) {
>+		ProvisioningContext ctx = new ProvisioningContext(agent);
>+		if (repos != null) {
>+			ctx.setMetadataRepositories(repos.toArray(new URI[repos.size()]));
>+			ctx.setArtifactRepositories(repos.toArray(new URI[repos.size()]));
>+		}
>+		return ctx;
>+	}
>+
>+	/**
>+	 * This factory method creates an {@link InstallOperation} to install all the elements listed from the specified repositories. 
>+	 * @param toInstall the elements to install. This can not be null.
>+	 * @param repos the repositories to install the elements from. 
>+	 * @param monitor the progress monitor
>+	 * @return an operation to install
>+	 */
>+	public InstallOperation createInstallOperation(Collection<IVersionedId> toInstall, Collection<URI> repos, IProgressMonitor monitor) {
>+		Assert.isNotNull(toInstall);
>+		IProvisioningAgent agent = getAgent();
>+		//add the repos
>+		ProvisioningContext ctx = createProvisioningContext(repos, agent);
>+
>+		//find the ius to install and create the operation
>+		InstallOperation resultingOperation = new InstallOperation(new ProvisioningSession(agent), gatherIUs(ctx, toInstall, monitor));
>+		resultingOperation.setProvisioningContext(ctx);
>+		resultingOperation.setProfileId(IProfileRegistry.SELF);
>+
>+		return resultingOperation;
>+	}
>+
>+	/**
>+	 * Create an {@link UninstallOperation} that will uninstall the listed elements from the running instance. 
>+	 * @param toUninstall the elements to uninstall. This can not be null.
>+	 * @param repos the repositories to install the elements from. Passing null will 
>+	 * @param monitor the progress monitor
>+	 * @return an operation to uninstall
>+	 */
>+	public UninstallOperation createUninstallOperation(Collection<IVersionedId> toUninstall, Collection<URI> repos, IProgressMonitor monitor) {
>+		Assert.isNotNull(toUninstall);
>+		IProvisioningAgent agent = getAgent();
>+		ProvisioningContext ctx = createProvisioningContext(repos, agent);
>+
>+		//find the ius to uninstall and create the operation
>+		UninstallOperation resultingOperation = new UninstallOperation(new ProvisioningSession(agent), gatherIUs(ctx, toUninstall, monitor));
>+		resultingOperation.setProvisioningContext(ctx);
>+		resultingOperation.setProfileId(IProfileRegistry.SELF);
>+
>+		return resultingOperation;
>+	}
>+
>+	/**
>+	 * Return the {@link IInstallableUnit} that are installed in the running instance of eclipse.
>+	 * @param rootsOnly set to true to return only the elements that have been explicitly installed (aka roots).
>+	 * @param monitor the progress monitor
>+	 * @return the installable units installed
>+	 */
>+	public IQueryResult<IInstallableUnit> listInstalledElements(boolean rootsOnly, IProgressMonitor monitor) {
>+		IProfileRegistry registry = (IProfileRegistry) getAgent().getService(IProfileRegistry.SERVICE_NAME);
>+		IProfile profile = registry.getProfile(IProfileRegistry.SELF);
>+		if (rootsOnly)
>+			return profile.query(new UserVisibleRootQuery(), monitor);
>+		return profile.query(QueryUtil.ALL_UNITS, monitor);
>+	}
>+
>+	/**
>+	 * Create an {@link UpdateOperation} that will update the elements specified.
>+	 * @param toUpdate
>+	 * @param repos
>+	 * @param monitor
>+	 * @return an instance of {@link UpdateOperation}
>+	 */
>+	public UpdateOperation createUpdateOperation(Collection<IVersionedId> toUpdate, Collection<URI> repos, IProgressMonitor monitor) {
>+		IProvisioningAgent agent = getAgent();
>+		ProvisioningContext ctx = createProvisioningContext(repos, agent);
>+
>+		//find the ius to update and create the operation
>+		UpdateOperation resultingOperation = new UpdateOperation(new ProvisioningSession(agent), toUpdate == null ? null : gatherIUs(ctx, toUpdate, monitor));
>+		resultingOperation.setProvisioningContext(ctx);
>+		resultingOperation.setProfileId(IProfileRegistry.SELF);
>+
>+		return resultingOperation;
>+	}
>+
>+	/**
>+	 * This factory method creates an {@link AbsolutInstallOperation} that will cause the current installation to exclusively contain the elements listed once executed.
>+	 * @param toInstall the elements to install. This can not be null.
>+	 * @param repos the repositories to install the elements from. 
>+	 * @param monitor the progress monitor
>+	 * @return an instance of {@link InstallOperation}.
>+	 */
>+	public InstallOperation createAbsoluteInstallOperation(Collection<IVersionedId> toInstall, Collection<URI> repos, IProgressMonitor monitor) {
>+		IProvisioningAgent agent = getAgent();
>+		ProvisioningContext ctx = createProvisioningContext(repos, agent);
>+
>+		Collection<IInstallableUnit> iusToInstall;
>+		if (toInstall == null)
>+			iusToInstall = ctx.getMetadata(monitor).query(QueryUtil.createIUGroupQuery(), monitor).toUnmodifiableSet();
>+		else
>+			iusToInstall = gatherIUs(ctx, toInstall, monitor);
>+
>+		AbsoluteInstallOperation resultingOperation = new AbsoluteInstallOperation(new ProvisioningSession(agent), iusToInstall);
>+		resultingOperation.setProvisioningContext(ctx);
>+		resultingOperation.setProfileId(IProfileRegistry.SELF);
>+
>+		return resultingOperation;
>+	}
>+}

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Attachments on bug 337016: 188826 | 189995 | 193604 | 193772 | 194659 | 194662