### Eclipse Workspace Patch 1.0
#P org.eclipse.equinox.p2.artifact.repository
Index: META-INF/MANIFEST.MF
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.artifact.repository/META-INF/MANIFEST.MF,v
retrieving revision 1.49
diff -u -r1.49 MANIFEST.MF
--- META-INF/MANIFEST.MF	30 Mar 2010 12:58:39 -0000	1.49
+++ META-INF/MANIFEST.MF	26 Aug 2010 12:54:51 -0000
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.equinox.p2.artifact.repository;singleton:=true
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.100.qualifier
 Bundle-Activator: org.eclipse.equinox.internal.p2.artifact.repository.Activator
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
Index: src/org/eclipse/equinox/internal/p2/artifact/repository/CompositeArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/CompositeArtifactRepository.java,v
retrieving revision 1.27
diff -u -r1.27 CompositeArtifactRepository.java
--- src/org/eclipse/equinox/internal/p2/artifact/repository/CompositeArtifactRepository.java	12 May 2010 16:28:05 -0000	1.27
+++ src/org/eclipse/equinox/internal/p2/artifact/repository/CompositeArtifactRepository.java	26 Aug 2010 12:54:51 -0000
@@ -246,6 +246,13 @@
 	/**
 	 * Composite repositories should be unable to directly modify their child repositories
 	 */
+	public void removeDescriptors(IArtifactKey[] keys) {
+		throw new UnsupportedOperationException(Messages.exception_unsupportedRemoveFromComposite);
+	}
+
+	/**
+	 * Composite repositories should be unable to directly modify their child repositories
+	 */
 	public void removeDescriptor(IArtifactDescriptor descriptor) {
 		throw new UnsupportedOperationException(Messages.exception_unsupportedRemoveFromComposite);
 	}
@@ -253,6 +260,13 @@
 	/**
 	 * Composite repositories should be unable to directly modify their child repositories
 	 */
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		throw new UnsupportedOperationException(Messages.exception_unsupportedRemoveFromComposite);
+	}
+
+	/**
+	 * Composite repositories should be unable to directly modify their child repositories
+	 */
 	public synchronized void removeAll() {
 		throw new UnsupportedOperationException(Messages.exception_unsupportedRemoveFromComposite);
 	}
Index: src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java,v
retrieving revision 1.98
diff -u -r1.98 SimpleArtifactRepository.java
--- src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java	18 Aug 2010 16:09:03 -0000	1.98
+++ src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java	26 Aug 2010 12:54:51 -0000
@@ -885,6 +885,25 @@
 			save();
 	}
 
+	public synchronized void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		boolean changed = false;
+		for (IArtifactDescriptor descriptor : descriptors)
+			changed |= doRemoveArtifact(descriptor);
+		if (changed)
+			save();
+	}
+
+	public synchronized void removeDescriptors(IArtifactKey[] keys) {
+		boolean changed = false;
+		for (IArtifactKey key : keys) {
+			IArtifactDescriptor[] descriptors = getArtifactDescriptors(key);
+			for (IArtifactDescriptor descriptor : descriptors)
+				changed |= doRemoveArtifact(descriptor);
+		}
+		if (changed)
+			save();
+	}
+
 	public synchronized void removeDescriptor(IArtifactKey key) {
 		IArtifactDescriptor[] toRemove = getArtifactDescriptors(key);
 		boolean changed = false;
#P org.eclipse.equinox.p2.directorywatcher
Index: src/org/eclipse/equinox/internal/provisional/p2/directorywatcher/CachingArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.directorywatcher/src/org/eclipse/equinox/internal/provisional/p2/directorywatcher/CachingArtifactRepository.java,v
retrieving revision 1.14
diff -u -r1.14 CachingArtifactRepository.java
--- src/org/eclipse/equinox/internal/provisional/p2/directorywatcher/CachingArtifactRepository.java	27 Jul 2010 18:14:11 -0000	1.14
+++ src/org/eclipse/equinox/internal/provisional/p2/directorywatcher/CachingArtifactRepository.java	26 Aug 2010 12:54:51 -0000
@@ -156,6 +156,16 @@
 			doRemoveArtifact(toRemove[i]);
 	}
 
+	public synchronized void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		for (IArtifactDescriptor descriptor : descriptors)
+			doRemoveArtifact(descriptor);
+	}
+
+	public synchronized void removeDescriptors(IArtifactKey[] keys) {
+		for (IArtifactKey key : keys)
+			removeDescriptor(key);
+	}
+
 	/**
 	 * Removes the given descriptor and returns <code>true</code> if and only if the
 	 * descriptor existed in the repository, and was successfully removed.
#P org.eclipse.equinox.p2.engine
Index: META-INF/MANIFEST.MF
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.engine/META-INF/MANIFEST.MF,v
retrieving revision 1.50
diff -u -r1.50 MANIFEST.MF
--- META-INF/MANIFEST.MF	17 Aug 2010 17:56:39 -0000	1.50
+++ META-INF/MANIFEST.MF	26 Aug 2010 12:54:51 -0000
@@ -20,7 +20,7 @@
  org.eclipse.equinox.registry,
  org.eclipse.equinox.p2.metadata.repository;bundle-version="1.0.100",
  org.eclipse.core.jobs;bundle-version="[3.4.0,4.0.0)",
- org.eclipse.equinox.p2.repository;bundle-version="[2.0.0,2.1.0)",
+ org.eclipse.equinox.p2.repository;bundle-version="[2.0.0,2.2.0)",
  org.eclipse.equinox.p2.metadata;bundle-version="[2.0.0,2.2.0)",
  org.eclipse.equinox.p2.core;bundle-version="[2.0.0,2.1.0)"
 Eclipse-RegisterBuddy: org.eclipse.equinox.p2.metadata.repository
#P org.eclipse.equinox.p2.extensionlocation
Index: META-INF/MANIFEST.MF
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.extensionlocation/META-INF/MANIFEST.MF,v
retrieving revision 1.18
diff -u -r1.18 MANIFEST.MF
--- META-INF/MANIFEST.MF	4 Mar 2010 00:58:56 -0000	1.18
+++ META-INF/MANIFEST.MF	26 Aug 2010 12:54:52 -0000
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.equinox.p2.extensionlocation;singleton:=true
-Bundle-Version: 1.2.0.qualifier
+Bundle-Version: 1.2.100.qualifier
 Bundle-Activator: org.eclipse.equinox.internal.p2.extensionlocation.Activator
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
Index: src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.extensionlocation/src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationArtifactRepository.java,v
retrieving revision 1.32
diff -u -r1.32 ExtensionLocationArtifactRepository.java
--- src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationArtifactRepository.java	30 Mar 2010 22:26:26 -0000	1.32
+++ src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -167,6 +167,14 @@
 		throw new UnsupportedOperationException();
 	}
 
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		throw new UnsupportedOperationException();
+	}
+
+	public void removeDescriptors(IArtifactKey[] keys) {
+		throw new UnsupportedOperationException();
+	}
+
 	public boolean contains(IArtifactDescriptor descriptor) {
 		ensureInitialized();
 		return artifactRepository.contains(descriptor);
#P org.eclipse.equinox.p2.repository
Index: META-INF/MANIFEST.MF
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.repository/META-INF/MANIFEST.MF,v
retrieving revision 1.25
diff -u -r1.25 MANIFEST.MF
--- META-INF/MANIFEST.MF	12 May 2010 16:28:04 -0000	1.25
+++ META-INF/MANIFEST.MF	26 Aug 2010 12:54:52 -0000
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.equinox.p2.repository;singleton:=true
-Bundle-Version: 2.0.0.qualifier
+Bundle-Version: 2.1.0.qualifier
 Bundle-Activator: org.eclipse.equinox.internal.p2.repository.Activator
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
Index: src/org/eclipse/equinox/p2/repository/artifact/IArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/artifact/IArtifactRepository.java,v
retrieving revision 1.9
diff -u -r1.9 IArtifactRepository.java
--- src/org/eclipse/equinox/p2/repository/artifact/IArtifactRepository.java	12 Mar 2010 00:45:11 -0000	1.9
+++ src/org/eclipse/equinox/p2/repository/artifact/IArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -167,6 +167,22 @@
 	public void removeDescriptor(IArtifactKey key);
 
 	/**
+	 * Remove the given list of artifact descriptors and their corresponding content
+	 * in this repository.
+	 * @param descriptors the list of descriptors to remove
+	 * @since 2.1
+	 */
+	public void removeDescriptors(IArtifactDescriptor[] descriptors);
+
+	/**
+	 * Remove the given list of keys and all related content and descriptors from this
+	 * repository.
+	 * @param keys
+	 * @since 2.1
+	 */
+	public void removeDescriptors(IArtifactKey[] keys);
+
+	/**
 	 * Executes a runnable against this repository. It is up to the repository
 	 * implementor to determine what "batch process" means, for example, it may mean
 	 * that the repository index is not stored until after the runnable completes.
Index: src/org/eclipse/equinox/p2/repository/artifact/spi/AbstractArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.repository/src/org/eclipse/equinox/p2/repository/artifact/spi/AbstractArtifactRepository.java,v
retrieving revision 1.7
diff -u -r1.7 AbstractArtifactRepository.java
--- src/org/eclipse/equinox/p2/repository/artifact/spi/AbstractArtifactRepository.java	30 Mar 2010 22:26:27 -0000	1.7
+++ src/org/eclipse/equinox/p2/repository/artifact/spi/AbstractArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -63,10 +63,18 @@
 		assertModifiable();
 	}
 
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		assertModifiable();
+	}
+
 	public void removeDescriptor(IArtifactKey key) {
 		assertModifiable();
 	}
 
+	public void removeDescriptors(IArtifactKey[] keys) {
+		assertModifiable();
+	}
+
 	public void removeAll() {
 		assertModifiable();
 	}
#P org.eclipse.equinox.p2.tests
Index: src/org/eclipse/equinox/p2/tests/AbstractWrappedArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/AbstractWrappedArtifactRepository.java,v
retrieving revision 1.8
diff -u -r1.8 AbstractWrappedArtifactRepository.java
--- src/org/eclipse/equinox/p2/tests/AbstractWrappedArtifactRepository.java	9 Mar 2010 04:22:00 -0000	1.8
+++ src/org/eclipse/equinox/p2/tests/AbstractWrappedArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -79,6 +79,14 @@
 		delegate.removeDescriptor(key);
 	}
 
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		delegate.removeDescriptors(descriptors);
+	}
+
+	public void removeDescriptors(IArtifactKey[] keys) {
+		delegate.removeDescriptors(keys);
+	}
+
 	public String getDescription() {
 		return delegate.getDescription();
 	}
Index: src/org/eclipse/equinox/p2/tests/TestArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/TestArtifactRepository.java,v
retrieving revision 1.19
diff -u -r1.19 TestArtifactRepository.java
--- src/org/eclipse/equinox/p2/tests/TestArtifactRepository.java	5 Mar 2010 22:32:12 -0000	1.19
+++ src/org/eclipse/equinox/p2/tests/TestArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -167,6 +167,16 @@
 		removeDescriptor(descriptor.getArtifactKey());
 	}
 
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		for (IArtifactDescriptor descriptor : descriptors)
+			removeDescriptor(descriptor);
+	}
+
+	public void removeDescriptors(IArtifactKey[] keys) {
+		for (IArtifactKey key : keys)
+			removeDescriptor(key);
+	}
+
 	public void removeDescriptor(IArtifactKey key) {
 		for (IArtifactDescriptor nextDescriptor : artifactDescriptors) {
 			if (key.equals(nextDescriptor.getArtifactKey()))
Index: src/org/eclipse/equinox/p2/tests/publisher/TestArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/publisher/TestArtifactRepository.java,v
retrieving revision 1.13
diff -u -r1.13 TestArtifactRepository.java
--- src/org/eclipse/equinox/p2/tests/publisher/TestArtifactRepository.java	30 Mar 2010 22:26:24 -0000	1.13
+++ src/org/eclipse/equinox/p2/tests/publisher/TestArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -209,6 +209,16 @@
 		}
 	}
 
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		for (IArtifactDescriptor descriptor : descriptors)
+			removeDescriptor(descriptor);
+	}
+
+	public void removeDescriptors(IArtifactKey[] keys) {
+		for (IArtifactKey key : keys)
+			removeDescriptor(key);
+	}
+
 	public String getDescription() {
 		return description;
 	}
#P org.eclipse.equinox.p2.updatesite
Index: META-INF/MANIFEST.MF
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.updatesite/META-INF/MANIFEST.MF,v
retrieving revision 1.31
diff -u -r1.31 MANIFEST.MF
--- META-INF/MANIFEST.MF	30 Mar 2010 14:40:28 -0000	1.31
+++ META-INF/MANIFEST.MF	26 Aug 2010 12:54:52 -0000
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.equinox.p2.updatesite;singleton:=true
-Bundle-Version: 1.0.200.qualifier
+Bundle-Version: 1.0.300.qualifier
 Bundle-Activator: org.eclipse.equinox.internal.p2.updatesite.Activator
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
Index: src/org/eclipse/equinox/internal/p2/updatesite/artifact/UpdateSiteArtifactRepository.java
===================================================================
RCS file: /cvsroot/rt/org.eclipse.equinox/p2/bundles/org.eclipse.equinox.p2.updatesite/src/org/eclipse/equinox/internal/p2/updatesite/artifact/UpdateSiteArtifactRepository.java,v
retrieving revision 1.42
diff -u -r1.42 UpdateSiteArtifactRepository.java
--- src/org/eclipse/equinox/internal/p2/updatesite/artifact/UpdateSiteArtifactRepository.java	9 Mar 2010 04:22:05 -0000	1.42
+++ src/org/eclipse/equinox/internal/p2/updatesite/artifact/UpdateSiteArtifactRepository.java	26 Aug 2010 12:54:52 -0000
@@ -81,10 +81,18 @@
 		throw new UnsupportedOperationException("Repository not modifiable: " + location); //$NON-NLS-1$
 	}
 
+	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
+		throw new UnsupportedOperationException("Repository not modifiable: " + location); //$NON-NLS-1$
+	}
+
 	public void removeDescriptor(IArtifactKey key) {
 		throw new UnsupportedOperationException("Repository not modifiable: " + location); //$NON-NLS-1$
 	}
 
+	public void removeDescriptors(IArtifactKey[] keys) {
+		throw new UnsupportedOperationException("Repository not modifiable: " + location); //$NON-NLS-1$
+	}
+
 	public String getDescription() {
 		return delegate.getDescription();
 	}