felix-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From pde...@apache.org
Subject svn commit: r1564995 [9/17] - in /felix/sandbox/pderop/dependencymanager: ./ core/ core/.externalToolBuilders/ core/.settings/ core/src/ core/src/main/ core/src/main/java/ core/src/main/java/org/ core/src/main/java/org/apache/ core/src/main/java/org/ap...
Date Wed, 05 Feb 2014 23:22:36 GMT
Added: felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTracker.java
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTracker.java?rev=1564995&view=auto
==============================================================================
--- felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTracker.java (added)
+++ felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTracker.java Wed Feb  5 23:22:32 2014
@@ -0,0 +1,1428 @@
+package org.apache.felix.dm.tracker;
+/*
+ * Copyright (c) OSGi Alliance (2000, 2009). All Rights Reserved.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeSet;
+
+import org.apache.felix.dm.DependencyManager;
+import org.apache.felix.dm.ServiceUtil;
+import org.osgi.framework.AllServiceListener;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.Constants;
+import org.osgi.framework.Filter;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceEvent;
+import org.osgi.framework.ServiceListener;
+import org.osgi.framework.ServiceReference;
+import org.osgi.framework.Version;
+
+/**
+ * The <code>ServiceTracker</code> class simplifies using services from the
+ * Framework's service registry.
+ * <p>
+ * A <code>ServiceTracker</code> object is constructed with search criteria and
+ * a <code>ServiceTrackerCustomizer</code> object. A <code>ServiceTracker</code>
+ * can use a <code>ServiceTrackerCustomizer</code> to customize the service
+ * objects to be tracked. The <code>ServiceTracker</code> can then be opened to
+ * begin tracking all services in the Framework's service registry that match
+ * the specified search criteria. The <code>ServiceTracker</code> correctly
+ * handles all of the details of listening to <code>ServiceEvent</code>s and
+ * getting and ungetting services.
+ * <p>
+ * The <code>getServiceReferences</code> method can be called to get references
+ * to the services being tracked. The <code>getService</code> and
+ * <code>getServices</code> methods can be called to get the service objects for
+ * the tracked service.
+ * <p>
+ * The <code>ServiceTracker</code> class is thread-safe. It does not call a
+ * <code>ServiceTrackerCustomizer</code> while holding any locks.
+ * <code>ServiceTrackerCustomizer</code> implementations must also be
+ * thread-safe.
+ * 
+ * @ThreadSafe
+ * @version $Revision: 6386 $
+ */
+public class ServiceTracker implements ServiceTrackerCustomizer {
+	/* set this to true to compile in debug messages */
+	static final boolean				DEBUG			= false;
+	/**
+	 * The Bundle Context used by this <code>ServiceTracker</code>.
+	 */
+	protected final BundleContext		context;
+	/**
+	 * The Filter used by this <code>ServiceTracker</code> which specifies the
+	 * search criteria for the services to track.
+	 * 
+	 * @since 1.1
+	 */
+	protected final Filter				filter;
+	/**
+	 * The <code>ServiceTrackerCustomizer</code> for this tracker.
+	 */
+	final ServiceTrackerCustomizer		customizer;
+	/**
+	 * Filter string for use when adding the ServiceListener. If this field is
+	 * set, then certain optimizations can be taken since we don't have a user
+	 * supplied filter.
+	 */
+	final String						listenerFilter;
+	/**
+	 * Class name to be tracked. If this field is set, then we are tracking by
+	 * class name.
+	 */
+	private final String				trackClass;
+	/**
+	 * Reference to be tracked. If this field is set, then we are tracking a
+	 * single ServiceReference.
+	 */
+	private final ServiceReference		trackReference;
+	/**
+	 * Tracked services: <code>ServiceReference</code> -> customized Object and
+	 * <code>ServiceListener</code> object
+	 */
+	private volatile Tracked			tracked;
+
+	/**
+	 * Accessor method for the current Tracked object. This method is only
+	 * intended to be used by the unsynchronized methods which do not modify the
+	 * tracked field.
+	 * 
+	 * @return The current Tracked object.
+	 */
+	private Tracked tracked() {
+		return tracked;
+	}
+
+	/**
+	 * Cached ServiceReference for getServiceReference.
+	 * 
+	 * This field is volatile since it is accessed by multiple threads.
+	 */
+	private volatile ServiceReference	cachedReference;
+	/**
+	 * Cached service object for getService.
+	 * 
+	 * This field is volatile since it is accessed by multiple threads.
+	 */
+	private volatile Object				cachedService;
+
+	/**
+	 * org.osgi.framework package version which introduced
+	 * {@link ServiceEvent#MODIFIED_ENDMATCH}
+	 */
+	private static final Version		endMatchVersion	= new Version(1, 5, 0);
+
+	/**
+	 * Flag that gets set when opening the tracker, determines if the tracker should
+	 * track all aspects or just the highest ranked ones.
+	 */
+    public boolean m_trackAllAspects;
+
+	/**
+	 * Create a <code>ServiceTracker</code> on the specified
+	 * <code>ServiceReference</code>.
+	 * 
+	 * <p>
+	 * The service referenced by the specified <code>ServiceReference</code>
+	 * will be tracked by this <code>ServiceTracker</code>.
+	 * 
+	 * @param context The <code>BundleContext</code> against which the tracking
+	 *        is done.
+	 * @param reference The <code>ServiceReference</code> for the service to be
+	 *        tracked.
+	 * @param customizer The customizer object to call when services are added,
+	 *        modified, or removed in this <code>ServiceTracker</code>. If
+	 *        customizer is <code>null</code>, then this
+	 *        <code>ServiceTracker</code> will be used as the
+	 *        <code>ServiceTrackerCustomizer</code> and this
+	 *        <code>ServiceTracker</code> will call the
+	 *        <code>ServiceTrackerCustomizer</code> methods on itself.
+	 */
+	public ServiceTracker(final BundleContext context,
+			final ServiceReference reference,
+			final ServiceTrackerCustomizer customizer) {
+		this.context = context;
+		this.trackReference = reference;
+		this.trackClass = null;
+		this.customizer = (customizer == null) ? this : customizer;
+		this.listenerFilter = "(" + Constants.SERVICE_ID + "="
+				+ reference.getProperty(Constants.SERVICE_ID).toString() + ")"; 
+		try {
+			this.filter = context.createFilter(listenerFilter);
+		}
+		catch (InvalidSyntaxException e) {
+			/*
+			 * we could only get this exception if the ServiceReference was
+			 * invalid
+			 */
+			IllegalArgumentException iae = new IllegalArgumentException(
+					"unexpected InvalidSyntaxException: " + e.getMessage());
+			iae.initCause(e);
+			throw iae;
+		}
+	}
+
+	/**
+	 * Create a <code>ServiceTracker</code> on the specified class name.
+	 * 
+	 * <p>
+	 * Services registered under the specified class name will be tracked by
+	 * this <code>ServiceTracker</code>.
+	 * 
+	 * @param context The <code>BundleContext</code> against which the tracking
+	 *        is done.
+	 * @param clazz The class name of the services to be tracked.
+	 * @param customizer The customizer object to call when services are added,
+	 *        modified, or removed in this <code>ServiceTracker</code>. If
+	 *        customizer is <code>null</code>, then this
+	 *        <code>ServiceTracker</code> will be used as the
+	 *        <code>ServiceTrackerCustomizer</code> and this
+	 *        <code>ServiceTracker</code> will call the
+	 *        <code>ServiceTrackerCustomizer</code> methods on itself.
+	 */
+	public ServiceTracker(final BundleContext context, final String clazz,
+			final ServiceTrackerCustomizer customizer) {
+		this.context = context;
+		this.trackReference = null;
+		this.trackClass = clazz;
+		this.customizer = (customizer == null) ? this : customizer;
+		// we call clazz.toString to verify clazz is non-null!
+		this.listenerFilter = "(" + Constants.OBJECTCLASS + "="
+				+ clazz.toString() + ")"; 
+		try {
+			this.filter = context.createFilter(listenerFilter);
+		}
+		catch (InvalidSyntaxException e) {
+			/*
+			 * we could only get this exception if the clazz argument was
+			 * malformed
+			 */
+			IllegalArgumentException iae = new IllegalArgumentException(
+					"unexpected InvalidSyntaxException: " + e.getMessage());
+			iae.initCause(e);
+			throw iae;
+		}
+	}
+
+	/**
+	 * Create a <code>ServiceTracker</code> on the specified <code>Filter</code>
+	 * object.
+	 * 
+	 * <p>
+	 * Services which match the specified <code>Filter</code> object will be
+	 * tracked by this <code>ServiceTracker</code>.
+	 * 
+	 * @param context The <code>BundleContext</code> against which the tracking
+	 *        is done.
+	 * @param filter The <code>Filter</code> to select the services to be
+	 *        tracked.
+	 * @param customizer The customizer object to call when services are added,
+	 *        modified, or removed in this <code>ServiceTracker</code>. If
+	 *        customizer is null, then this <code>ServiceTracker</code> will be
+	 *        used as the <code>ServiceTrackerCustomizer</code> and this
+	 *        <code>ServiceTracker</code> will call the
+	 *        <code>ServiceTrackerCustomizer</code> methods on itself.
+	 * @since 1.1
+	 */
+	public ServiceTracker(final BundleContext context, final Filter filter,
+			final ServiceTrackerCustomizer customizer) {
+		this.context = context;
+		this.trackReference = null;
+		this.trackClass = null;
+		final Version frameworkVersion = (Version) AccessController
+				.doPrivileged(new PrivilegedAction() {
+					public Object run() {
+						String version = context
+								.getProperty(Constants.FRAMEWORK_VERSION);
+						return (version == null) ? Version.emptyVersion
+								: new Version(version);
+					}
+				});
+		final boolean endMatchSupported = (frameworkVersion
+				.compareTo(endMatchVersion) >= 0);
+		this.listenerFilter = endMatchSupported ? filter.toString() : null;
+		this.filter = filter;
+		this.customizer = (customizer == null) ? this : customizer;
+		if ((context == null) || (filter == null)) {
+			/*
+			 * we throw a NPE here to be consistent with the other constructors
+			 */
+			throw new NullPointerException();
+		}
+	}
+
+	/**
+	 * Open this <code>ServiceTracker</code> and begin tracking services.
+	 * 
+	 * <p>
+	 * This implementation calls <code>open(false)</code>.
+	 * 
+	 * @throws java.lang.IllegalStateException If the <code>BundleContext</code>
+	 *         with which this <code>ServiceTracker</code> was created is no
+	 *         longer valid.
+	 * @see #open(boolean)
+	 */
+	public void open() {
+		open(false);
+	}
+
+	/**
+	 * Open this <code>ServiceTracker</code> and begin tracking services.
+	 * 
+	 * <p>
+	 * Services which match the search criteria specified when this
+	 * <code>ServiceTracker</code> was created are now tracked by this
+	 * <code>ServiceTracker</code>.
+	 * 
+	 * @param trackAllServices If <code>true</code>, then this
+	 *        <code>ServiceTracker</code> will track all matching services
+	 *        regardless of class loader accessibility. If <code>false</code>,
+	 *        then this <code>ServiceTracker</code> will only track matching
+	 *        services which are class loader accessible to the bundle whose
+	 *        <code>BundleContext</code> is used by this
+	 *        <code>ServiceTracker</code>.
+	 * @throws java.lang.IllegalStateException If the <code>BundleContext</code>
+	 *         with which this <code>ServiceTracker</code> was created is no
+	 *         longer valid.
+	 * @since 1.3
+	 */
+    public void open(boolean trackAllServices) {
+        open(trackAllServices, false);
+    }
+	
+    /**
+     * Open this <code>ServiceTracker</code> and begin tracking services.
+     * 
+     * <p>
+     * Services which match the search criteria specified when this
+     * <code>ServiceTracker</code> was created are now tracked by this
+     * <code>ServiceTracker</code>.
+     * 
+     * @param trackAllServices If <code>true</code>, then this
+     *        <code>ServiceTracker</code> will track all matching services
+     *        regardless of class loader accessibility. If <code>false</code>,
+     *        then this <code>ServiceTracker</code> will only track matching
+     *        services which are class loader accessible to the bundle whose
+     *        <code>BundleContext</code> is used by this
+     *        <code>ServiceTracker</code>.
+     * @param trackAllAspects If <code>true</code> then this
+     *        <code>ServiceTracker</code> will track all aspects regardless
+     *        of their rank. If <code>false</code> only the highest ranked
+     *        aspects (or the original service if there are no aspects) will
+     *        be tracked. The latter is the default.
+     * @throws java.lang.IllegalStateException If the <code>BundleContext</code>
+     *         with which this <code>ServiceTracker</code> was created is no
+     *         longer valid.
+     */
+	public void open(boolean trackAllServices, boolean trackAllAspects) {
+		final Tracked t;
+		synchronized (this) {
+			if (tracked != null) {
+				return;
+			}
+			if (DEBUG) {
+				System.out.println("ServiceTracker.open: " + filter); 
+			}
+			m_trackAllAspects = trackAllAspects;
+			t = trackAllServices ? new AllTracked() : new Tracked();
+			synchronized (t) {
+				try {
+					context.addServiceListener(t, listenerFilter);
+					ServiceReference[] references = null;
+					if (trackClass != null) {
+						references = getInitialReferences(trackAllServices,
+								trackClass, null);
+					}
+					else {
+						if (trackReference != null) {
+							if (trackReference.getBundle() != null) {
+								references = new ServiceReference[] {trackReference};
+							}
+						}
+						else { /* user supplied filter */
+							references = getInitialReferences(trackAllServices,
+									null,
+									(listenerFilter != null) ? listenerFilter
+											: filter.toString());
+						}
+					}
+					/* set tracked with the initial references */
+					t.setInitial(references); 
+				}
+				catch (InvalidSyntaxException e) {
+					throw new RuntimeException(
+							"unexpected InvalidSyntaxException: "
+									+ e.getMessage(), e); 
+				}
+			}
+			tracked = t;
+		}
+		/* Call tracked outside of synchronized region */
+		t.trackInitial(); /* process the initial references */
+	}
+
+	/**
+	 * Returns the list of initial <code>ServiceReference</code>s that will be
+	 * tracked by this <code>ServiceTracker</code>.
+	 * 
+	 * @param trackAllServices If <code>true</code>, use
+	 *        <code>getAllServiceReferences</code>.
+	 * @param className The class name with which the service was registered, or
+	 *        <code>null</code> for all services.
+	 * @param filterString The filter criteria or <code>null</code> for all
+	 *        services.
+	 * @return The list of initial <code>ServiceReference</code>s.
+	 * @throws InvalidSyntaxException If the specified filterString has an
+	 *         invalid syntax.
+	 */
+	private ServiceReference[] getInitialReferences(boolean trackAllServices,
+			String className, String filterString)
+			throws InvalidSyntaxException {
+		if (trackAllServices) {
+			return context.getAllServiceReferences(className, filterString);
+		}
+		return context.getServiceReferences(className, filterString);
+	}
+
+	/**
+	 * Close this <code>ServiceTracker</code>.
+	 * 
+	 * <p>
+	 * This method should be called when this <code>ServiceTracker</code> should
+	 * end the tracking of services.
+	 * 
+	 * <p>
+	 * This implementation calls {@link #getServiceReferences()} to get the list
+	 * of tracked services to remove.
+	 */
+	public void close() {
+		final Tracked outgoing;
+		final ServiceReference[] references;
+		synchronized (this) {
+			outgoing = tracked;
+			if (outgoing == null) {
+				return;
+			}
+			if (DEBUG) {
+				System.out.println("ServiceTracker.close: " + filter); 
+			}
+			outgoing.close();
+			references = getServiceReferences();
+			tracked = null;
+			try {
+				context.removeServiceListener(outgoing);
+			}
+			catch (IllegalStateException e) {
+				/* In case the context was stopped. */
+			}
+		}
+		modified(); /* clear the cache */
+		synchronized (outgoing) {
+			outgoing.notifyAll(); /* wake up any waiters */
+		}
+		if (references != null) {
+			for (int i = 0; i < references.length; i++) {
+				outgoing.untrack(references[i], null);
+			}
+		}
+		if (DEBUG) {
+			if ((cachedReference == null) && (cachedService == null)) {
+				System.out
+						.println("ServiceTracker.close[cached cleared]: "
+						+ filter); 
+			}
+		}
+	}
+
+	/**
+	 * Default implementation of the
+	 * <code>ServiceTrackerCustomizer.addingService</code> method.
+	 * 
+	 * <p>
+	 * This method is only called when this <code>ServiceTracker</code> has been
+	 * constructed with a <code>null ServiceTrackerCustomizer</code> argument.
+	 * 
+	 * <p>
+	 * This implementation returns the result of calling <code>getService</code>
+	 * on the <code>BundleContext</code> with which this
+	 * <code>ServiceTracker</code> was created passing the specified
+	 * <code>ServiceReference</code>.
+	 * <p>
+	 * This method can be overridden in a subclass to customize the service
+	 * object to be tracked for the service being added. In that case, take care
+	 * not to rely on the default implementation of
+	 * {@link #removedService(ServiceReference, Object) removedService} to unget
+	 * the service.
+	 * 
+	 * @param reference The reference to the service being added to this
+	 *        <code>ServiceTracker</code>.
+	 * @return The service object to be tracked for the service added to this
+	 *         <code>ServiceTracker</code>.
+	 * @see ServiceTrackerCustomizer#addingService(ServiceReference)
+	 */
+	public Object addingService(ServiceReference reference) {
+		return context.getService(reference);
+	}
+	
+	public void addedService(ServiceReference reference, Object service) {
+		/* do nothing */
+	}
+
+	/**
+	 * Default implementation of the
+	 * <code>ServiceTrackerCustomizer.modifiedService</code> method.
+	 * 
+	 * <p>
+	 * This method is only called when this <code>ServiceTracker</code> has been
+	 * constructed with a <code>null ServiceTrackerCustomizer</code> argument.
+	 * 
+	 * <p>
+	 * This implementation does nothing.
+	 * 
+	 * @param reference The reference to modified service.
+	 * @param service The service object for the modified service.
+	 * @see ServiceTrackerCustomizer#modifiedService(ServiceReference, Object)
+	 */
+	public void modifiedService(ServiceReference reference, Object service) {
+		/* do nothing */
+	}
+
+	/**
+	 * Default implementation of the
+	 * <code>ServiceTrackerCustomizer.removedService</code> method.
+	 * 
+	 * <p>
+	 * This method is only called when this <code>ServiceTracker</code> has been
+	 * constructed with a <code>null ServiceTrackerCustomizer</code> argument.
+	 * 
+	 * <p>
+	 * This implementation calls <code>ungetService</code>, on the
+	 * <code>BundleContext</code> with which this <code>ServiceTracker</code>
+	 * was created, passing the specified <code>ServiceReference</code>.
+	 * <p>
+	 * This method can be overridden in a subclass. If the default
+	 * implementation of {@link #addingService(ServiceReference) addingService}
+	 * method was used, this method must unget the service.
+	 * 
+	 * @param reference The reference to removed service.
+	 * @param service The service object for the removed service.
+	 * @see ServiceTrackerCustomizer#removedService(ServiceReference, Object)
+	 */
+	public void removedService(ServiceReference reference, Object service) {
+		context.ungetService(reference);
+	}
+
+	/**
+	 * Wait for at least one service to be tracked by this
+	 * <code>ServiceTracker</code>. This method will also return when this
+	 * <code>ServiceTracker</code> is closed.
+	 * 
+	 * <p>
+	 * It is strongly recommended that <code>waitForService</code> is not used
+	 * during the calling of the <code>BundleActivator</code> methods.
+	 * <code>BundleActivator</code> methods are expected to complete in a short
+	 * period of time.
+	 * 
+	 * <p>
+	 * This implementation calls {@link #getService()} to determine if a service
+	 * is being tracked.
+	 * 
+	 * @param timeout The time interval in milliseconds to wait. If zero, the
+	 *        method will wait indefinitely.
+	 * @return Returns the result of {@link #getService()}.
+	 * @throws InterruptedException If another thread has interrupted the
+	 *         current thread.
+	 * @throws IllegalArgumentException If the value of timeout is negative.
+	 */
+	public Object waitForService(long timeout) throws InterruptedException {
+		if (timeout < 0) {
+			throw new IllegalArgumentException("timeout value is negative"); 
+		}
+		Object object = getService(); 
+		while (object == null) {
+			final Tracked t = tracked();
+			if (t == null) { /* if ServiceTracker is not open */
+				return null;
+			}
+			synchronized (t) {
+				if (t.size() == 0) {
+					t.wait(timeout);
+				}
+			}
+			object = getService(); 
+			if (timeout > 0) {
+				return object;
+			}
+		}
+		return object;
+	}
+
+	/**
+	 * Return an array of <code>ServiceReference</code>s for all services being
+	 * tracked by this <code>ServiceTracker</code>.
+	 * 
+	 * @return Array of <code>ServiceReference</code>s or <code>null</code> if
+	 *         no services are being tracked.
+	 */
+	public ServiceReference[] getServiceReferences() {
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return null;
+		}
+		synchronized (t) {
+			int length = t.size();
+			if (length == 0) {
+				return null;
+			}
+			return (ServiceReference[]) t
+					.getTracked(new ServiceReference[length]);
+		}
+	}
+	
+	/**
+	 * Returns a boolean indicating whether this <code>ServiceTracker</code> is tracking any services.
+	 * 
+	 * @return true if services are being tracked, false if no services are being tracked.
+	 */
+	public boolean hasReference() {
+		if (cachedReference != null) {
+			return true;
+		}
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return false;
+		}
+		synchronized (t) {
+			int length = t.size();
+			return length > 0;
+		}
+	}
+
+	/**
+	 * Returns a <code>ServiceReference</code> for one of the services being
+	 * tracked by this <code>ServiceTracker</code>.
+	 * 
+	 * <p>
+	 * If multiple services are being tracked, the service with the highest
+	 * ranking (as specified in its <code>service.ranking</code> property) is
+	 * returned. If there is a tie in ranking, the service with the lowest
+	 * service ID (as specified in its <code>service.id</code> property); that
+	 * is, the service that was registered first is returned. This is the same
+	 * algorithm used by <code>BundleContext.getServiceReference</code>.
+	 * 
+	 * <p>
+	 * This implementation calls {@link #getServiceReferences()} to get the list
+	 * of references for the tracked services.
+	 * 
+	 * @return A <code>ServiceReference</code> or <code>null</code> if no
+	 *         services are being tracked.
+	 * @since 1.1
+	 */
+	public ServiceReference getServiceReference() {
+		ServiceReference reference = cachedReference;
+		if (reference != null) {
+			if (DEBUG) {
+				System.out
+						.println("ServiceTracker.getServiceReference[cached]: "
+								+ filter); 
+			}
+			return reference;
+		}
+		if (DEBUG) {
+			System.out.println("ServiceTracker.getServiceReference: " + filter); 
+		}
+		ServiceReference[] references = getServiceReferences(); 
+		int length = (references == null) ? 0 : references.length;
+		if (length == 0) { /* if no service is being tracked */
+			return null;
+		}
+		int index = 0;
+		if (length > 1) { /* if more than one service, select highest ranking */
+			int rankings[] = new int[length];
+			int count = 0;
+			int maxRanking = Integer.MIN_VALUE;
+			for (int i = 0; i < length; i++) {
+				Object property = references[i]
+						.getProperty(Constants.SERVICE_RANKING);
+				int ranking = (property instanceof Integer) ? ((Integer) property)
+						.intValue()
+						: 0;
+				rankings[i] = ranking;
+				if (ranking > maxRanking) {
+					index = i;
+					maxRanking = ranking;
+					count = 1;
+				}
+				else {
+					if (ranking == maxRanking) {
+						count++;
+					}
+				}
+			}
+			if (count > 1) { /* if still more than one service, select lowest id */
+				long minId = Long.MAX_VALUE;
+				for (int i = 0; i < length; i++) {
+					if (rankings[i] == maxRanking) {
+						long id = ((Long) (references[i]
+								.getProperty(Constants.SERVICE_ID)))
+								.longValue();
+						if (id < minId) {
+							index = i;
+							minId = id;
+						}
+					}
+				}
+			}
+		}
+		return cachedReference = references[index];
+	}
+
+	/**
+	 * Returns the service object for the specified
+	 * <code>ServiceReference</code> if the specified referenced service is
+	 * being tracked by this <code>ServiceTracker</code>.
+	 * 
+	 * @param reference The reference to the desired service.
+	 * @return A service object or <code>null</code> if the service referenced
+	 *         by the specified <code>ServiceReference</code> is not being
+	 *         tracked.
+	 */
+	public Object getService(ServiceReference reference) {
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return null;
+		}
+		synchronized (t) {
+			return t.getCustomizedObject(reference);
+		}
+	}
+
+	/**
+	 * Return an array of service objects for all services being tracked by this
+	 * <code>ServiceTracker</code>.
+	 * 
+	 * <p>
+	 * This implementation calls {@link #getServiceReferences()} to get the list
+	 * of references for the tracked services and then calls
+	 * {@link #getService(ServiceReference)} for each reference to get the
+	 * tracked service object.
+	 * 
+	 * @return An array of service objects or <code>null</code> if no services
+	 *         are being tracked.
+	 */
+	public Object[] getServices() {
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return null;
+		}
+		synchronized (t) {
+			ServiceReference[] references = getServiceReferences(); 
+			int length = (references == null) ? 0 : references.length;
+			if (length == 0) {
+				return null;
+			}
+			Object[] objects = new Object[length];
+			for (int i = 0; i < length; i++) {
+				objects[i] = getService(references[i]); 
+			}
+			return objects;
+		}
+	}
+
+	/**
+	 * Returns a service object for one of the services being tracked by this
+	 * <code>ServiceTracker</code>.
+	 * 
+	 * <p>
+	 * If any services are being tracked, this implementation returns the result
+	 * of calling <code>getService(getServiceReference())</code>.
+	 * 
+	 * @return A service object or <code>null</code> if no services are being
+	 *         tracked.
+	 */
+	public Object getService() {
+		Object service = cachedService;
+		if (service != null) {
+			if (DEBUG) {
+				System.out
+						.println("ServiceTracker.getService[cached]: "
+						+ filter); 
+			}
+			return service;
+		}
+		if (DEBUG) {
+			System.out.println("ServiceTracker.getService: " + filter); 
+		}
+		ServiceReference reference = getServiceReference(); 
+		if (reference == null) {
+			return null;
+		}
+		return cachedService = getService(reference); 
+	}
+
+	/**
+	 * Remove a service from this <code>ServiceTracker</code>.
+	 * 
+	 * The specified service will be removed from this
+	 * <code>ServiceTracker</code>. If the specified service was being tracked
+	 * then the <code>ServiceTrackerCustomizer.removedService</code> method will
+	 * be called for that service.
+	 * 
+	 * @param reference The reference to the service to be removed.
+	 */
+	public void remove(ServiceReference reference) {
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return;
+		}
+		t.untrack(reference, null);
+	}
+
+	/**
+	 * Return the number of services being tracked by this
+	 * <code>ServiceTracker</code>.
+	 * 
+	 * @return The number of services being tracked.
+	 */
+	public int size() {
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return 0;
+		}
+		synchronized (t) {
+			return t.size();
+		}
+	}
+
+	/**
+	 * Returns the tracking count for this <code>ServiceTracker</code>.
+	 * 
+	 * The tracking count is initialized to 0 when this
+	 * <code>ServiceTracker</code> is opened. Every time a service is added,
+	 * modified or removed from this <code>ServiceTracker</code>, the tracking
+	 * count is incremented.
+	 * 
+	 * <p>
+	 * The tracking count can be used to determine if this
+	 * <code>ServiceTracker</code> has added, modified or removed a service by
+	 * comparing a tracking count value previously collected with the current
+	 * tracking count value. If the value has not changed, then no service has
+	 * been added, modified or removed from this <code>ServiceTracker</code>
+	 * since the previous tracking count was collected.
+	 * 
+	 * @since 1.2
+	 * @return The tracking count for this <code>ServiceTracker</code> or -1 if
+	 *         this <code>ServiceTracker</code> is not open.
+	 */
+	public int getTrackingCount() {
+		final Tracked t = tracked();
+		if (t == null) { /* if ServiceTracker is not open */
+			return -1;
+		}
+		synchronized (t) {
+			return t.getTrackingCount();
+		}
+	}
+
+	/**
+	 * Called by the Tracked object whenever the set of tracked services is
+	 * modified. Clears the cache.
+	 */
+	/*
+	 * This method must not be synchronized since it is called by Tracked while
+	 * Tracked is synchronized. We don't want synchronization interactions
+	 * between the listener thread and the user thread.
+	 */
+	void modified() {
+		cachedReference = null; /* clear cached value */
+		cachedService = null; /* clear cached value */
+		if (DEBUG) {
+			System.out.println("ServiceTracker.modified: " + filter); 
+		}
+	}
+
+	/**
+	 * Inner class which subclasses AbstractTracked. This class is the
+	 * <code>ServiceListener</code> object for the tracker.
+	 * 
+	 * @ThreadSafe
+	 */
+	class Tracked extends AbstractTracked implements ServiceListener {
+	    /**
+	     * A list of services that are currently hidden because there is an aspect available with a higher ranking.
+	     * @GuardedBy this
+	     */
+	    private final List m_hidden = new ArrayList();
+	    
+	    /**
+	     * Returns the highest hidden aspect for the specified service ID.
+	     * 
+	     * @param serviceId the service ID
+	     * @return a service reference, or <code>null</code> if there was no such service
+	     */
+	    private ServiceReference highestHidden(long serviceId) {
+	        ServiceReference result = null;
+	        int max = Integer.MIN_VALUE;
+	        synchronized (this) {
+    	        for (int i = 0; i < m_hidden.size(); i++) {
+    	            ServiceReference ref = (ServiceReference) m_hidden.get(i);
+    	            Long sid = (Long) ref.getProperty(Constants.SERVICE_ID);
+    	            Long aid = (Long) ref.getProperty(DependencyManager.ASPECT);
+    	            if ((aid != null && aid.longValue() == serviceId) 
+    	                || (aid == null && sid != null && sid.longValue() == serviceId)) {
+    	                Integer ranking = (Integer) ref.getProperty(Constants.SERVICE_RANKING);
+    	                int r = 0;
+    	                if (ranking != null) {
+    	                    r = ranking.intValue();
+    	                }
+    	                if (r > max) {
+    	                    max = r;
+    	                    result = ref;
+    	                }
+    	            }
+    	        }
+	        }
+	        return result;
+	    }
+	    
+        /**
+         * Returns the highest tracked service for the specified service ID.
+         * 
+         * @param serviceId the service ID
+         * @return a service reference, or <code>null</code> if there was no such service
+         */
+        private ServiceReference highestTracked(long serviceId) {
+            ServiceReference result = null;
+            int max = Integer.MIN_VALUE;
+            
+            synchronized (this) {
+                int length = size();
+                if (length == 0) {
+                    return null;
+                }
+                Object[] trackedServices = getTracked(new ServiceReference[length]);
+                for (int i = 0; i < trackedServices.length; i++) {
+                    ServiceReference ref = (ServiceReference) trackedServices[i];
+                    Long sid = (Long) ref.getProperty(Constants.SERVICE_ID);
+                    Long aid = (Long) ref.getProperty(DependencyManager.ASPECT);
+                    if ((aid != null && aid.longValue() == serviceId) 
+                        || (aid == null && sid != null && sid.longValue() == serviceId)) {
+                        Integer ranking = (Integer) ref.getProperty(Constants.SERVICE_RANKING);
+                        int r = 0;
+                        if (ranking != null) {
+                            r = ranking.intValue();
+                        }
+                        if (r > max) {
+                            max = r;
+                            result = ref;
+                        }
+                    }
+                }
+                return result;
+            }
+        }
+        
+        private final HashMap m_highestTrackedCache = new HashMap();
+        
+        private ServiceReference highestTrackedCache(long serviceId) {
+            Long sid = Long.valueOf(serviceId);
+            synchronized (this) {
+            	TreeSet services = (TreeSet) m_highestTrackedCache.get(sid);
+            	if (services != null && services.size() > 0) {
+            		ServiceReference result = (ServiceReference) services.last();
+            		return result;
+            	}
+			}
+            return null;
+        }
+        
+        private void addHighestTrackedCache(ServiceReference reference) {
+            Long serviceId = ServiceUtil.getServiceIdObject(reference);
+            synchronized (this) {
+            	TreeSet services = (TreeSet) m_highestTrackedCache.get(serviceId);
+            	if (services == null) {
+            		services = new TreeSet();
+            		m_highestTrackedCache.put(serviceId, services);
+            	}
+            	services.add(reference);
+			}
+        }
+        
+        private void removeHighestTrackedCache(ServiceReference reference) {
+            Long serviceId = ServiceUtil.getServiceIdObject(reference);
+            synchronized (this) {
+            	TreeSet services = (TreeSet) m_highestTrackedCache.get(serviceId);
+            	if (services != null) {
+            		services.remove(reference);
+            	}
+			}
+        }
+        
+        private void clearHighestTrackedCache() {
+        	synchronized (this) {
+        		m_highestTrackedCache.clear();
+			}
+        }
+        
+        private final HashMap m_highestHiddenCache = new HashMap();
+        
+        private ServiceReference highestHiddenCache(long serviceId) {
+            Long sid = Long.valueOf(serviceId);
+            synchronized (this) {
+            	TreeSet services = (TreeSet) m_highestHiddenCache.get(sid);
+	            if (services != null && services.size() > 0) {
+	                ServiceReference result = (ServiceReference) services.last();
+	                return result;
+	            }
+            }
+            return null;
+        }
+        
+        private void addHighestHiddenCache(ServiceReference reference) {
+            Long serviceId = ServiceUtil.getServiceIdObject(reference);
+            synchronized (this) {
+            	TreeSet services = (TreeSet) m_highestHiddenCache.get(serviceId);
+            	if (services == null) {
+            		services = new TreeSet();
+            		m_highestHiddenCache.put(serviceId, services);
+            	}
+            	services.add(reference);
+			}
+        }
+        
+        private void removeHighestHiddenCache(ServiceReference reference) {
+            Long serviceId = ServiceUtil.getServiceIdObject(reference);
+            synchronized (this) {
+            	TreeSet services = (TreeSet) m_highestHiddenCache.get(serviceId);
+            	if (services != null) {
+            		services.remove(reference);
+            	}
+			}
+        }
+
+        /**
+         * Hide a service reference, placing it in the list of hidden services.
+         * 
+         * @param ref the service reference to add to the hidden list
+         */
+        private void hide(ServiceReference ref) {
+            addHighestHiddenCache(ref);
+        }
+        
+        /**
+         * Unhide a service reference, removing it from the list of hidden services.
+         * 
+         * @param ref the service reference to remove from the hidden list
+         */
+        private void unhide(ServiceReference ref) {
+            removeHighestHiddenCache(ref);
+        }
+	    
+		/**
+		 * Tracked constructor.
+		 */
+		Tracked() {
+			super();
+			setTracked(new HashMapCache());
+		}
+		
+		void setInitial(Object[] list) {
+		    if (list == null) {
+		        return;
+		    }
+		    if (m_trackAllAspects) {
+		    	// not hiding aspects
+		    	super.setInitial(list);
+		    } else { 
+			    Map highestRankedServiceMap = new HashMap(); // <Long, RankedService>
+			    for (int i = 0; i < list.length; i++) {
+			    	ServiceReference sr = (ServiceReference) list[i];
+			    	if (sr != null) {
+				    	Long serviceId = ServiceUtil.getServiceIdAsLong(sr);
+				    	int ranking = ServiceUtil.getRanking(sr);
+				    	
+				    	RankedService rs = (RankedService) highestRankedServiceMap.get(serviceId);
+				    	if (rs == null) {
+				    	    // the service did not exist yet in our map
+				    	    highestRankedServiceMap.put(serviceId, new RankedService(ranking, sr));
+				    	}
+				    	else if (ranking > rs.getRanking()) {
+	                        // the service replaces a lower ranked one
+				    	    hide(rs.getServiceReference());
+				    	    rs.update(ranking, sr);
+				    	}
+				    	else {
+	                        // the service does NOT replace a lower ranked one
+				    	    hide(sr);
+				    	}
+			    	}
+			    }
+			    if (highestRankedServiceMap.size() > 0) {
+			        Object[] result = new Object[highestRankedServiceMap.size()];
+			        int index = 0;
+			        for(Iterator it = highestRankedServiceMap.entrySet().iterator(); it.hasNext(); ) {
+			        	Entry entry = (Entry) it.next();
+			        	result[index] = ((RankedService)entry.getValue()).getServiceReference();
+			        	index++;
+			        }
+			        super.setInitial(result);	    	
+			    }
+		    }
+		}
+
+		/**
+		 * <code>ServiceListener</code> method for the
+		 * <code>ServiceTracker</code> class. This method must NOT be
+		 * synchronized to avoid deadlock potential.
+		 * 
+		 * @param event <code>ServiceEvent</code> object from the framework.
+		 */
+		public void serviceChanged(final ServiceEvent event) {
+		    if (m_trackAllAspects) {
+		        serviceChangedIncludeAspects(event);
+		    }
+		    else {
+		        serviceChangedHideAspects(event);
+		    }
+		}
+		
+        public void serviceChangedIncludeAspects(final ServiceEvent event) {
+            /*
+             * Check if we had a delayed call (which could happen when we
+             * close).
+             */
+            if (closed) {
+                return;
+            }
+            final ServiceReference reference = event.getServiceReference();
+            if (DEBUG) {
+                System.out
+                        .println("ServiceTracker.Tracked.serviceChanged["
+                        + event.getType() + "]: " + reference);  
+            }
+
+            switch (event.getType()) {
+                case ServiceEvent.REGISTERED :
+                case ServiceEvent.MODIFIED :
+                    if (listenerFilter != null) { // service listener added with
+                        // filter
+                        track(reference, event);
+                        /*
+                         * If the customizer throws an unchecked exception, it
+                         * is safe to let it propagate
+                         */
+                    }
+                    else { // service listener added without filter
+                        if (filter.match(reference)) {
+                            track(reference, event);
+                            /*
+                             * If the customizer throws an unchecked exception,
+                             * it is safe to let it propagate
+                             */
+                        }
+                        else {
+                            untrack(reference, event);
+                            /*
+                             * If the customizer throws an unchecked exception,
+                             * it is safe to let it propagate
+                             */
+                        }
+                    }
+                    break;
+                case 8 /* ServiceEvent.MODIFIED_ENDMATCH */ :
+                case ServiceEvent.UNREGISTERING :
+                    untrack(reference, event);
+                    /*
+                     * If the customizer throws an unchecked exception, it is
+                     * safe to let it propagate
+                     */
+                    break;
+            }
+        }
+		
+		public void serviceChangedHideAspects(final ServiceEvent event) {
+			/*
+			 * Check if we had a delayed call (which could happen when we
+			 * close).
+			 */
+			if (closed) {
+				return;
+			}
+			final ServiceReference reference = event.getServiceReference();
+			if (DEBUG) {
+				System.out
+						.println("ServiceTracker.Tracked.serviceChanged["
+						+ event.getType() + "]: " + reference);  
+			}
+
+			long sid = ServiceUtil.getServiceId(reference);
+			switch (event.getType()) {
+				case ServiceEvent.REGISTERED :
+				case ServiceEvent.MODIFIED :
+				    ServiceReference higher = null;
+				    ServiceReference lower = null;
+				    ServiceReference sr = highestTrackedCache(sid);
+				    if (sr != null) {
+				        int ranking = ServiceUtil.getRanking(reference);
+				        int trackedRanking = ServiceUtil.getRanking(sr);
+				        if (ranking > trackedRanking) {
+				            // found a higher ranked one!
+				            if (DEBUG) {
+				                System.out.println("ServiceTracker.Tracked.serviceChanged[" + event.getType() + "]: Found a higher ranked aspect: " + ServiceUtil.toString(reference) + " vs " + ServiceUtil.toString(sr));
+				            }
+				            higher = sr;
+				        }
+				        else if (ranking < trackedRanking) {
+				            // found lower ranked one!
+                            if (DEBUG) {
+                                System.out.println("ServiceTracker.Tracked.serviceChanged[" + event.getType() + "]: Found a lower ranked aspect: " + ServiceUtil.toString(reference) + " vs " + ServiceUtil.toString(sr));
+                            }
+				            lower = sr;
+				        }
+				    }
+				    
+					if (listenerFilter != null) { // service listener added with filter
+					    if (lower != null) {
+					        hide(reference);
+					    }
+					    else {
+					        try {
+					            track(reference, event);
+					        }
+					        finally {
+    					        if (higher != null) {
+    					            try {
+    					                untrack(higher, null);
+    					            }
+    					            finally {
+    					                hide(higher);
+    					            }
+    					        }
+					        }
+					    }
+						/*
+						 * If the customizer throws an unchecked exception, it
+						 * is safe to let it propagate
+						 */
+					}
+					else { // service listener added without filter
+						if (filter.match(reference)) {
+	                        if (lower != null) {
+	                            hide(reference);
+	                        }
+	                        else {
+	                            try {
+	                                track(reference, event);
+	                            }
+	                            finally {
+    	                            if (higher != null) {
+    	                                try {
+    	                                    untrack(higher, null);
+    	                                }
+    	                                finally {
+    	                                    hide(higher);
+    	                                }
+    	                            }
+	                            }
+	                        }
+							/*
+							 * If the customizer throws an unchecked exception,
+							 * it is safe to let it propagate
+							 */
+						}
+						else {
+		                    ServiceReference ht = highestTrackedCache(sid);
+		                    if (reference.equals(ht)) {
+		                        try {
+		                            ServiceReference hh = highestHiddenCache(sid);
+		                            if (hh != null) {
+		                                unhide(hh);
+		                                track(hh, null);
+		                            }
+		                        }
+		                        finally {
+		                            untrack(reference, event);
+		                        }
+		                    }
+		                    else {
+		                        unhide(reference);
+		                    }
+							/*
+							 * If the customizer throws an unchecked exception,
+							 * it is safe to let it propagate
+							 */
+						}
+					}
+					break;
+                case 8 /* ServiceEvent.MODIFIED_ENDMATCH */ :
+				case ServiceEvent.UNREGISTERING :
+				    ServiceReference ht = highestTrackedCache(sid);
+				    if (reference.equals(ht)) {
+				        try {
+				            ServiceReference hh = highestHiddenCache(sid);
+    				        if (hh != null) {
+    				            unhide(hh);
+    				            track(hh, null);
+    				        }
+				        }
+				        finally {
+				            untrack(reference, event);
+				        }
+				    }
+				    else {
+				        unhide(reference);
+				    }
+					/*
+					 * If the customizer throws an unchecked exception, it is
+					 * safe to let it propagate
+					 */
+					break;
+			}
+		}
+
+		/**
+		 * Increment the tracking count and tell the tracker there was a
+		 * modification.
+		 * 
+		 * @GuardedBy this
+		 */
+		void modified() {
+			super.modified(); /* increment the modification count */
+			ServiceTracker.this.modified();
+		}
+
+		/**
+		 * Call the specific customizer adding method. This method must not be
+		 * called while synchronized on this object.
+		 * 
+		 * @param item Item to be tracked.
+		 * @param related Action related object.
+		 * @return Customized object for the tracked item or <code>null</code>
+		 *         if the item is not to be tracked.
+		 */
+		Object customizerAdding(final Object item,
+				final Object related) {
+			return customizer.addingService((ServiceReference) item);
+		}
+		
+		void customizerAdded(final Object item, final Object related, final Object object) {
+			customizer.addedService((ServiceReference) item, object);
+		}
+
+		/**
+		 * Call the specific customizer modified method. This method must not be
+		 * called while synchronized on this object.
+		 * 
+		 * @param item Tracked item.
+		 * @param related Action related object.
+		 * @param object Customized object for the tracked item.
+		 */
+		void customizerModified(final Object item,
+				final Object related, final Object object) {
+			customizer.modifiedService((ServiceReference) item, object);
+		}
+
+		/**
+		 * Call the specific customizer removed method. This method must not be
+		 * called while synchronized on this object.
+		 * 
+		 * @param item Tracked item.
+		 * @param related Action related object.
+		 * @param object Customized object for the tracked item.
+		 */
+		void customizerRemoved(final Object item,
+				final Object related, final Object object) {
+			customizer.removedService((ServiceReference) item, object);
+		}
+		
+		class HashMapCache extends LinkedHashMap {
+		    public Object put(Object key, Object value) {
+		        addHighestTrackedCache((ServiceReference) key);
+		        return super.put(key, value);
+		    }
+
+		    public void putAll(Map m) {
+		        Iterator i = m.keySet().iterator();
+		        while (i.hasNext()) {
+		            addHighestTrackedCache((ServiceReference) i.next());
+		        }
+		        super.putAll(m);
+		    }
+
+		    public Object remove(Object key) {
+		        removeHighestTrackedCache((ServiceReference) key);
+		        return super.remove(key);
+		    }
+
+		    public void clear() {
+		        clearHighestTrackedCache();
+		        super.clear();
+		    }
+		}
+	}
+
+	/**
+	 * Subclass of Tracked which implements the AllServiceListener interface.
+	 * This class is used by the ServiceTracker if open is called with true.
+	 * 
+	 * @since 1.3
+	 * @ThreadSafe
+	 */
+	class AllTracked extends Tracked implements AllServiceListener {
+		/**
+		 * AllTracked constructor.
+		 */
+		AllTracked() {
+			super();
+            setTracked(new HashMapCache());
+		}
+	}
+	
+	/**
+	 * Holds a ranking and a service reference that can be updated if necessary.
+	 */
+	private static final class RankedService {
+		private int m_ranking;
+		private ServiceReference m_serviceReference;
+		
+		public RankedService(int ranking, ServiceReference serviceReference) {
+			m_ranking = ranking;
+			m_serviceReference = serviceReference;
+		}
+		
+        public void update(int ranking, ServiceReference serviceReference) {
+            m_ranking = ranking;
+            m_serviceReference = serviceReference;
+        }
+		
+		public int getRanking() {
+			return m_ranking;
+		}
+		
+		public ServiceReference getServiceReference() {
+			return m_serviceReference;
+		}
+	}
+}

Added: felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTrackerCustomizer.java
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTrackerCustomizer.java?rev=1564995&view=auto
==============================================================================
--- felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTrackerCustomizer.java (added)
+++ felix/sandbox/pderop/dependencymanager/core/src/main/java/org/apache/felix/dm/tracker/ServiceTrackerCustomizer.java Wed Feb  5 23:22:32 2014
@@ -0,0 +1,96 @@
+package org.apache.felix.dm.tracker;
+/*
+ * Copyright (c) OSGi Alliance (2000, 2008). All Rights Reserved.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import org.osgi.framework.ServiceReference;
+
+/**
+ * The <code>ServiceTrackerCustomizer</code> interface allows a
+ * <code>ServiceTracker</code> to customize the service objects that are
+ * tracked. A <code>ServiceTrackerCustomizer</code> is called when a service is
+ * being added to a <code>ServiceTracker</code>. The
+ * <code>ServiceTrackerCustomizer</code> can then return an object for the
+ * tracked service. A <code>ServiceTrackerCustomizer</code> is also called when
+ * a tracked service is modified or has been removed from a
+ * <code>ServiceTracker</code>.
+ * 
+ * <p>
+ * The methods in this interface may be called as the result of a
+ * <code>ServiceEvent</code> being received by a <code>ServiceTracker</code>.
+ * Since <code>ServiceEvent</code>s are synchronously delivered by the
+ * Framework, it is highly recommended that implementations of these methods do
+ * not register (<code>BundleContext.registerService</code>), modify (
+ * <code>ServiceRegistration.setProperties</code>) or unregister (
+ * <code>ServiceRegistration.unregister</code>) a service while being
+ * synchronized on any object.
+ * 
+ * <p>
+ * The <code>ServiceTracker</code> class is thread-safe. It does not call a
+ * <code>ServiceTrackerCustomizer</code> while holding any locks.
+ * <code>ServiceTrackerCustomizer</code> implementations must also be
+ * thread-safe.
+ * 
+ * @ThreadSafe
+ * @version $Revision: 5874 $
+ */
+public interface ServiceTrackerCustomizer {
+	/**
+	 * A service is being added to the <code>ServiceTracker</code>.
+	 * 
+	 * <p>
+	 * This method is called before a service which matched the search
+	 * parameters of the <code>ServiceTracker</code> is added to the
+	 * <code>ServiceTracker</code>. This method should return the service object
+	 * to be tracked for the specified <code>ServiceReference</code>. The
+	 * returned service object is stored in the <code>ServiceTracker</code> and
+	 * is available from the <code>getService</code> and
+	 * <code>getServices</code> methods.
+	 * 
+	 * @param reference The reference to the service being added to the
+	 *        <code>ServiceTracker</code>.
+	 * @return The service object to be tracked for the specified referenced
+	 *         service or <code>null</code> if the specified referenced service
+	 *         should not be tracked.
+	 */
+	public Object addingService(ServiceReference reference);
+
+	/** marrs: A service has been added to the ServiceTracker. */
+	public void addedService(ServiceReference reference, Object service);
+
+	/**
+	 * A service tracked by the <code>ServiceTracker</code> has been modified.
+	 * 
+	 * <p>
+	 * This method is called when a service being tracked by the
+	 * <code>ServiceTracker</code> has had it properties modified.
+	 * 
+	 * @param reference The reference to the service that has been modified.
+	 * @param service The service object for the specified referenced service.
+	 */
+	public void modifiedService(ServiceReference reference, Object service);
+
+	/**
+	 * A service tracked by the <code>ServiceTracker</code> has been removed.
+	 * 
+	 * <p>
+	 * This method is called after a service is no longer being tracked by the
+	 * <code>ServiceTracker</code>.
+	 * 
+	 * @param reference The reference to the service that has been removed.
+	 * @param service The service object for the specified referenced service.
+	 */
+	public void removedService(ServiceReference reference, Object service);
+}

Added: felix/sandbox/pderop/dependencymanager/test/.classpath
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/test/.classpath?rev=1564995&view=auto
==============================================================================
Binary file - no diff available.

Propchange: felix/sandbox/pderop/dependencymanager/test/.classpath
------------------------------------------------------------------------------
    svn:mime-type = application/xml

Added: felix/sandbox/pderop/dependencymanager/test/.externalToolBuilders/Maven_Ant_Builder.launch
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/test/.externalToolBuilders/Maven_Ant_Builder.launch?rev=1564995&view=auto
==============================================================================
Binary file - no diff available.

Propchange: felix/sandbox/pderop/dependencymanager/test/.externalToolBuilders/Maven_Ant_Builder.launch
------------------------------------------------------------------------------
    svn:mime-type = application/xml

Added: felix/sandbox/pderop/dependencymanager/test/.project
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/test/.project?rev=1564995&view=auto
==============================================================================
Binary file - no diff available.

Propchange: felix/sandbox/pderop/dependencymanager/test/.project
------------------------------------------------------------------------------
    svn:mime-type = application/xml

Added: felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.core.prefs
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.core.prefs?rev=1564995&view=auto
==============================================================================
--- felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.core.prefs (added)
+++ felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.core.prefs Wed Feb  5 23:22:32 2014
@@ -0,0 +1,289 @@
+eclipse.preferences.version=1
+encoding/.=UTF-8
+encoding/src/main/java=UTF-8
+encoding/src/main/resources=UTF-8
+encoding/src/test/java=UTF-8
+encoding/src/test/resources=UTF-8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_assignment=0
+org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
+org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
+org.eclipse.jdt.core.formatter.alignment_for_enum_constants=0
+org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
+org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
+org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
+org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=0
+org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
+org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=0
+org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=0
+org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=0
+org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=0
+org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
+org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch=16
+org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
+org.eclipse.jdt.core.formatter.blank_lines_after_package=1
+org.eclipse.jdt.core.formatter.blank_lines_before_field=0
+org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=0
+org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
+org.eclipse.jdt.core.formatter.blank_lines_before_member_type=1
+org.eclipse.jdt.core.formatter.blank_lines_before_method=1
+org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk=1
+org.eclipse.jdt.core.formatter.blank_lines_before_package=0
+org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
+org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
+org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_array_initializer=end_of_line
+org.eclipse.jdt.core.formatter.brace_position_for_block=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=next_line_on_wrap
+org.eclipse.jdt.core.formatter.brace_position_for_switch=next_line_shifted
+org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=next_line_on_wrap
+org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=false
+org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
+org.eclipse.jdt.core.formatter.comment.format_block_comments=false
+org.eclipse.jdt.core.formatter.comment.format_header=false
+org.eclipse.jdt.core.formatter.comment.format_html=true
+org.eclipse.jdt.core.formatter.comment.format_javadoc_comments=false
+org.eclipse.jdt.core.formatter.comment.format_line_comments=false
+org.eclipse.jdt.core.formatter.comment.format_source_code=true
+org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true
+org.eclipse.jdt.core.formatter.comment.indent_root_tags=true
+org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
+org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter=insert
+org.eclipse.jdt.core.formatter.comment.line_length=80
+org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries=true
+org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries=true
+org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments=false
+org.eclipse.jdt.core.formatter.compact_else_if=true
+org.eclipse.jdt.core.formatter.continuation_indentation=1
+org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer=2
+org.eclipse.jdt.core.formatter.disabling_tag=@formatter\:off
+org.eclipse.jdt.core.formatter.enabling_tag=@formatter\:on
+org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line=false
+org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
+org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header=true
+org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases=true
+org.eclipse.jdt.core.formatter.indent_empty_lines=false
+org.eclipse.jdt.core.formatter.indent_statements_compare_to_block=true
+org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
+org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
+org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=true
+org.eclipse.jdt.core.formatter.indentation.size=4
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_label=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement=insert
+org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement=insert
+org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement=insert
+org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
+org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_explicitconstructorcall_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
+org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
+org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
+org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.join_lines_in_comments=true
+org.eclipse.jdt.core.formatter.join_wrapped_lines=true
+org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.lineSplit=120
+org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
+org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
+org.eclipse.jdt.core.formatter.tabulation.char=space
+org.eclipse.jdt.core.formatter.tabulation.size=4
+org.eclipse.jdt.core.formatter.use_on_off_tags=false
+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true

Added: felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.ui.prefs
URL: http://svn.apache.org/viewvc/felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.ui.prefs?rev=1564995&view=auto
==============================================================================
--- felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.ui.prefs (added)
+++ felix/sandbox/pderop/dependencymanager/test/.settings/org.eclipse.jdt.ui.prefs Wed Feb  5 23:22:32 2014
@@ -0,0 +1,3 @@
+eclipse.preferences.version=1
+formatter_profile=_Apache Dependency Manager
+formatter_settings_version=12



Mime
View raw message