| /******************************************************************************* |
| * Copyright (c) 2008, 2009 Code 9 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: |
| * Code 9 - initial API and implementation |
| * IBM - Progress monitor handling and error handling |
| ******************************************************************************/ |
| package org.eclipse.equinox.p2.publisher.actions; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.publisher.Activator; |
| import org.eclipse.equinox.internal.p2.publisher.Messages; |
| import org.eclipse.equinox.internal.provisional.p2.core.*; |
| import org.eclipse.equinox.internal.provisional.p2.metadata.*; |
| import org.eclipse.equinox.internal.provisional.p2.metadata.MetadataFactory.InstallableUnitDescription; |
| import org.eclipse.equinox.p2.publisher.*; |
| import org.eclipse.equinox.spi.p2.publisher.PublisherHelper; |
| import org.eclipse.osgi.util.NLS; |
| |
| /** |
| * Create a top level IU that lists all the current roots as well as any explicitly identified |
| * top level IUs. |
| */ |
| public class RootIUAction extends AbstractPublisherAction { |
| |
| private Version version; |
| private String id; |
| private String name; |
| private Collection versionAdvice; |
| |
| public RootIUAction(String id, Version version, String name) { |
| this.id = id; |
| this.version = version; |
| this.name = name; |
| } |
| |
| public IStatus perform(IPublisherInfo publisherInfo, IPublisherResult results, IProgressMonitor monitor) { |
| this.info = publisherInfo; |
| return generateRootIU(results); |
| } |
| |
| protected IStatus generateRootIU(IPublisherResult result) { |
| Collection children = getChildren(result); |
| InstallableUnitDescription descriptor = createTopLevelIUDescription(children, null, false); |
| processCapabilityAdvice(descriptor, info); |
| processTouchpointAdvice(descriptor, null, info); |
| processInstallableUnitPropertiesAdvice(descriptor, info); |
| processLicense(descriptor, info); |
| IInstallableUnit rootIU = MetadataFactory.createInstallableUnit(descriptor); |
| if (rootIU == null) |
| return new Status(IStatus.ERROR, Activator.ID, NLS.bind(Messages.error_rootIU_generation, new Object[] {name, id, version})); |
| result.addIU(rootIU, IPublisherResult.NON_ROOT); |
| |
| InstallableUnitDescription[] others = processAdditionalInstallableUnitsAdvice(rootIU, info); |
| for (int iuIndex = 0; others != null && iuIndex < others.length; iuIndex++) { |
| result.addIU(MetadataFactory.createInstallableUnit(others[iuIndex]), IPublisherResult.ROOT); |
| } |
| |
| return Status.OK_STATUS; |
| // TODO why do we create a category here? |
| // result.addIU(generateDefaultCategory(rootIU, rootCategory), IPublisherResult.NON_ROOT); |
| } |
| |
| protected static void processLicense(InstallableUnitDescription iu, IPublisherInfo info) { |
| Collection advice = info.getAdvice(null, true, iu.getId(), iu.getVersion(), ILicenseAdvice.class); |
| if (advice.size() > 0) { |
| // Only process the first license we find for this IU. |
| ILicenseAdvice entry = (ILicenseAdvice) advice.iterator().next(); |
| String licenseText = entry.getLicenseText() == null ? "" : entry.getLicenseText(); //$NON-NLS-1$ |
| String licenseUrl = entry.getLicenseURL() == null ? "" : entry.getLicenseURL(); //$NON-NLS-1$ |
| if (licenseText.length() > 0 || licenseUrl.length() > 0) |
| iu.setLicense(MetadataFactory.createLicense(toURIOrNull(licenseUrl), licenseText)); |
| } |
| } |
| |
| private static URI toURIOrNull(String url) { |
| if (url == null) |
| return null; |
| try { |
| return URIUtil.fromString(url); |
| } catch (URISyntaxException e) { |
| return null; |
| } |
| } |
| |
| /** |
| * This was copied over from Generator to match up with the call from generateRootIU (above). |
| * It is entirely unclear why it was needed. Should review. |
| * Short term fix to ensure IUs that have no corresponding category are not lost. |
| * See https://bugs.eclipse.org/bugs/show_bug.cgi?id=211521. |
| */ |
| // private IInstallableUnit generateDefaultCategory(IInstallableUnit rootIU) { |
| // rootCategory.add(rootIU); |
| // |
| // InstallableUnitDescription cat = new MetadataFactory.InstallableUnitDescription(); |
| // cat.setSingleton(true); |
| // String categoryId = rootIU.getId() + ".categoryIU"; //$NON-NLS-1$ |
| // cat.setId(categoryId); |
| // cat.setVersion(Version.emptyVersion); |
| // cat.setProperty(IInstallableUnit.PROP_NAME, rootIU.getProperty(IInstallableUnit.PROP_NAME)); |
| // cat.setProperty(IInstallableUnit.PROP_DESCRIPTION, rootIU.getProperty(IInstallableUnit.PROP_DESCRIPTION)); |
| // |
| // ArrayList required = new ArrayList(rootCategory.size()); |
| // for (Iterator iterator = rootCategory.iterator(); iterator.hasNext();) { |
| // IInstallableUnit iu = (IInstallableUnit) iterator.next(); |
| // required.add(MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, iu.getId(), VersionRange.emptyRange, iu.getFilter(), false, false)); |
| // } |
| // cat.setRequiredCapabilities((RequiredCapability[]) required.toArray(new RequiredCapability[required.size()])); |
| // cat.setCapabilities(new ProvidedCapability[] {MetadataFactory.createProvidedCapability(IInstallableUnit.NAMESPACE_IU_ID, categoryId, Version.emptyVersion)}); |
| // cat.setArtifacts(new IArtifactKey[0]); |
| // cat.setProperty(IInstallableUnit.PROP_TYPE_CATEGORY, "true"); //$NON-NLS-1$ |
| // return MetadataFactory.createInstallableUnit(cat); |
| // } |
| private Collection getChildren(IPublisherResult result) { |
| // get any roots that we have accummulated so far and search for |
| // children from the advice. |
| HashSet children = new HashSet(); |
| Collection rootAdvice = info.getAdvice(null, true, null, null, IRootIUAdvice.class); |
| if (rootAdvice == null) |
| return children; |
| for (Iterator i = rootAdvice.iterator(); i.hasNext();) { |
| IRootIUAdvice advice = (IRootIUAdvice) i.next(); |
| Collection list = advice.getChildren(result); |
| if (list != null) |
| for (Iterator j = list.iterator(); j.hasNext();) { |
| Object object = j.next(); |
| // if the advice is a string, look it up in the result. if not there then |
| // query the known metadata repos |
| if (object instanceof String) { |
| String childId = (String) object; |
| IInstallableUnit iu = queryForIU(result, childId, getVersionAdvice(childId)); |
| if (iu != null) |
| children.add(iu); |
| } else if (object instanceof VersionedName) { |
| children.add(object); |
| } else if (object instanceof IInstallableUnit) |
| children.add(object); |
| } |
| } |
| return children; |
| } |
| |
| private InstallableUnitDescription createTopLevelIUDescription(Collection children, Collection requires, boolean configureLauncherData) { |
| InstallableUnitDescription root = new MetadataFactory.InstallableUnitDescription(); |
| root.setSingleton(true); |
| root.setId(id); |
| root.setVersion(version); |
| root.setProperty(IInstallableUnit.PROP_NAME, name); |
| |
| Collection requiredCapabilities = createIURequirements(children); |
| if (requires != null) |
| requiredCapabilities.addAll(requires); |
| root.setRequiredCapabilities((IRequiredCapability[]) requiredCapabilities.toArray(new IRequiredCapability[requiredCapabilities.size()])); |
| root.setArtifacts(new IArtifactKey[0]); |
| |
| root.setProperty("lineUp", "true"); //$NON-NLS-1$ //$NON-NLS-2$ |
| root.setUpdateDescriptor(MetadataFactory.createUpdateDescriptor(id, VersionRange.emptyRange, IUpdateDescriptor.NORMAL, null)); |
| root.setProperty(IInstallableUnit.PROP_TYPE_GROUP, Boolean.TRUE.toString()); |
| root.setCapabilities(new IProvidedCapability[] {createSelfCapability(id, version)}); |
| // TODO why is the type OSGI? |
| root.setTouchpointType(PublisherHelper.TOUCHPOINT_OSGI); |
| return root; |
| } |
| |
| private Version getVersionAdvice(String iuID) { |
| if (versionAdvice == null) { |
| versionAdvice = info.getAdvice(null, true, null, null, IVersionAdvice.class); |
| if (versionAdvice == null) |
| return null; |
| } |
| for (Iterator i = versionAdvice.iterator(); i.hasNext();) { |
| IVersionAdvice advice = (IVersionAdvice) i.next(); |
| // TODO have to figure a way to know the namespace here. for now just look everywhere |
| Version result = advice.getVersion(IInstallableUnit.NAMESPACE_IU_ID, iuID); |
| if (result == null) |
| result = advice.getVersion(IVersionAdvice.NS_BUNDLE, iuID); |
| if (result == null) |
| result = advice.getVersion(IVersionAdvice.NS_FEATURE, iuID); |
| if (result != null) |
| return result; |
| } |
| return null; |
| } |
| } |