Initial checkin of PlatformAdmin service component

5 files changed, 400 insertions, 2 deletions

diff --git a/bundles/org.eclipse.osgi.compatibility.state/.project b/bundles/org.eclipse.osgi.compatibility.state/.project
index 50487e24b..e50ba4495 100644
--- a/bundles/org.eclipse.osgi.compatibility.state/.project
+++ b/bundles/org.eclipse.osgi.compatibility.state/.project
@@ -20,6 +20,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ds.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.pde.PluginNature</nature>
diff --git a/bundles/org.eclipse.osgi.compatibility.state/OSGI-INF/PlatformAdmin.xml b/bundles/org.eclipse.osgi.compatibility.state/OSGI-INF/PlatformAdmin.xml
new file mode 100644
index 000000000..d3bb63080
--- /dev/null
+++ b/bundles/org.eclipse.osgi.compatibility.state/OSGI-INF/PlatformAdmin.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" immediate="true" name="org.eclipse.osgi.compatibility.state">
+   <implementation class="org.eclipse.osgi.compatibility.state.PlatformAdminImpl"/>
+</scr:component>
diff --git a/bundles/org.eclipse.osgi.compatibility.state/build.properties b/bundles/org.eclipse.osgi.compatibility.state/build.properties
index 34d2e4d2d..dcc2d7c7a 100644
--- a/bundles/org.eclipse.osgi.compatibility.state/build.properties
+++ b/bundles/org.eclipse.osgi.compatibility.state/build.properties
@@ -1,4 +1,5 @@
-source.. = src/
 output.. = bin/
 bin.includes = META-INF/,\
-               .
+               .,\
+               OSGI-INF/PlatformAdmin.xml
+source.. = src/
diff --git a/bundles/org.eclipse.osgi.compatibility.state/src/org/eclipse/osgi/compatibility/state/PlatformAdminImpl.java b/bundles/org.eclipse.osgi.compatibility.state/src/org/eclipse/osgi/compatibility/state/PlatformAdminImpl.java
new file mode 100644
index 000000000..af8682bbf
--- /dev/null
+++ b/bundles/org.eclipse.osgi.compatibility.state/src/org/eclipse/osgi/compatibility/state/PlatformAdminImpl.java
@@ -0,0 +1,80 @@
+package org.eclipse.osgi.compatibility.state;
+
+import org.eclipse.osgi.container.ModuleContainer;
+import org.eclipse.osgi.container.ModuleDatabase;
+import org.eclipse.osgi.internal.framework.BundleContextImpl;
+import org.eclipse.osgi.internal.module.ResolverImpl;
+import org.eclipse.osgi.internal.resolver.StateHelperImpl;
+import org.eclipse.osgi.internal.resolver.StateObjectFactoryImpl;
+import org.eclipse.osgi.service.resolver.*;
+import org.eclipse.osgi.storage.Storage;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+
+public class PlatformAdminImpl implements PlatformAdmin {
+	private final StateHelper stateHelper = new StateHelperImpl();
+	private final StateObjectFactory factory = new StateObjectFactoryImpl();
+	private volatile ModuleContainer container;
+	private volatile ModuleDatabase database;
+
+	private void activate(BundleContext context) {
+		Storage storage = ((BundleContextImpl) context).getContainer().getStorage();
+		this.container = storage.getModuleContainer();
+		this.database = storage.getModuleDatabase();
+		context.registerService(PlatformAdmin.class, this, null);
+	}
+
+	@Override
+	public State getState() {
+		return getState(true);
+	}
+
+	@Override
+	public State getState(boolean mutable) {
+		if (mutable) {
+			return stateCopy();
+		}
+		return new ReadOnlySystemState(container, database);
+	}
+
+	private State stateCopy() {
+		// TODO
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateHelper getStateHelper() {
+		return stateHelper;
+	}
+
+	@Override
+	public void commit(State state) throws BundleException {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Resolver getResolver() {
+		return createResolver();
+	}
+
+	@Override
+	public Resolver createResolver() {
+		return new ResolverImpl(false);
+	}
+
+	@Override
+	public StateObjectFactory getFactory() {
+		return factory;
+	}
+
+	@Override
+	public void addDisabledInfo(DisabledInfo disabledInfo) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void removeDisabledInfo(DisabledInfo disabledInfo) {
+		throw new UnsupportedOperationException();
+	}
+
+}
diff --git a/bundles/org.eclipse.osgi.compatibility.state/src/org/eclipse/osgi/compatibility/state/ReadOnlySystemState.java b/bundles/org.eclipse.osgi.compatibility.state/src/org/eclipse/osgi/compatibility/state/ReadOnlySystemState.java
new file mode 100644
index 000000000..dcd0ba82d
--- /dev/null
+++ b/bundles/org.eclipse.osgi.compatibility.state/src/org/eclipse/osgi/compatibility/state/ReadOnlySystemState.java
@@ -0,0 +1,308 @@
+package org.eclipse.osgi.compatibility.state;
+
+import java.util.*;
+import org.eclipse.osgi.container.ModuleContainer;
+import org.eclipse.osgi.container.ModuleDatabase;
+import org.eclipse.osgi.service.resolver.*;
+import org.osgi.framework.BundleException;
+import org.osgi.framework.Version;
+import org.osgi.framework.hooks.resolver.ResolverHookFactory;
+
+public class ReadOnlySystemState implements State {
+
+	private final ModuleContainer container;
+	private final ModuleDatabase database;
+	private final StateDelta delta = new StateDelta() {
+		@Override
+		public State getState() {
+			// TODO Auto-generated method stub
+			return ReadOnlySystemState.this;
+		}
+
+		@Override
+		public ResolverHookException getResovlerHookException() {
+			return null;
+		}
+
+		@Override
+		public BundleDelta[] getChanges(int mask, boolean exact) {
+			return new BundleDelta[0];
+		}
+
+		@Override
+		public BundleDelta[] getChanges() {
+			return new BundleDelta[0];
+		}
+	};
+
+	public ReadOnlySystemState(ModuleContainer container, ModuleDatabase database) {
+		this.container = container;
+		this.database = database;
+	}
+
+	@Override
+	public boolean addBundle(BundleDescription description) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateDelta compare(State baseState) throws BundleException {
+		return delta;
+	}
+
+	@Override
+	public BundleDescription removeBundle(long bundleId) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public boolean removeBundle(BundleDescription bundle) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public boolean updateBundle(BundleDescription newDescription) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateDelta getChanges() {
+		return delta;
+	}
+
+	@Override
+	public BundleDescription[] getBundles() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public BundleDescription getBundle(long id) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public BundleDescription getBundle(String symbolicName, Version version) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public BundleDescription getBundleByLocation(String location) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public long getTimeStamp() {
+		return database.getRevisionsTimestamp();
+	}
+
+	@Override
+	public void setTimeStamp(long newTimeStamp) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public boolean isResolved() {
+		return true;
+	}
+
+	@Override
+	public void resolveConstraint(VersionConstraint constraint, BaseDescription supplier) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void resolveBundle(BundleDescription bundle, boolean status, BundleDescription[] hosts, ExportPackageDescription[] selectedExports, BundleDescription[] resolvedRequires, ExportPackageDescription[] resolvedImports) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void resolveBundle(BundleDescription bundle, boolean status, BundleDescription[] hosts, ExportPackageDescription[] selectedExports, ExportPackageDescription[] substitutedExports, BundleDescription[] resolvedRequires, ExportPackageDescription[] resolvedImports) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void resolveBundle(BundleDescription bundle, boolean status, BundleDescription[] hosts, ExportPackageDescription[] selectedExports, ExportPackageDescription[] substitutedExports, GenericDescription[] selectedCapabilities, BundleDescription[] resolvedRequires, ExportPackageDescription[] resolvedImports, GenericDescription[] resolvedCapabilities, Map<String, List<StateWire>> resolvedWires) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void removeBundleComplete(BundleDescription bundle) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void addResolverError(BundleDescription bundle, int type, String data, VersionConstraint unsatisfied) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void removeResolverErrors(BundleDescription bundle) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public ResolverError[] getResolverErrors(BundleDescription bundle) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Resolver getResolver() {
+		return null;
+	}
+
+	@Override
+	public void setResolver(Resolver value) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateDelta resolve(boolean incremental) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateDelta resolve() {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateDelta resolve(BundleDescription[] discard) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StateDelta resolve(BundleDescription[] resolve, boolean discard) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void setOverrides(Object value) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public BundleDescription[] getResolvedBundles() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public BundleDescription[] getRemovalPending() {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Collection<BundleDescription> getDependencyClosure(Collection<BundleDescription> bundles) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public boolean isEmpty() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public ExportPackageDescription[] getExportedPackages() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public BundleDescription[] getBundles(String symbolicName) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public StateObjectFactory getFactory() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public ExportPackageDescription linkDynamicImport(BundleDescription importingBundle, String requestedPackage) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void addDynamicImportPackages(BundleDescription importingBundle, ImportPackageSpecification[] dynamicImports) {
+		throw new UnsupportedOperationException();
+
+	}
+
+	@Override
+	public boolean setPlatformProperties(Dictionary<?, ?> platformProperties) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public boolean setPlatformProperties(Dictionary<?, ?>[] platformProperties) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Dictionary[] getPlatformProperties() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public ExportPackageDescription[] getSystemPackages() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public StateHelper getStateHelper() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public long getHighestBundleId() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+	@Override
+	public void setNativePathsInvalid(NativeCodeDescription nativeCodeDescription, boolean hasInvalidNativePaths) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public BundleDescription[] getDisabledBundles() {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void addDisabledInfo(DisabledInfo disabledInfo) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void removeDisabledInfo(DisabledInfo disabledInfo) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public DisabledInfo[] getDisabledInfos(BundleDescription bundle) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public DisabledInfo getDisabledInfo(BundleDescription bundle, String policyName) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public void setResolverHookFactory(ResolverHookFactory hookFactory) {
+		throw new UnsupportedOperationException();
+	}
+
+}