Organize imports

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@566084 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationAdminImpl.java b/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationAdminImpl.java
index 9a91b2b..4bb8af5 100644
--- a/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationAdminImpl.java
+++ b/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationAdminImpl.java
@@ -1,4 +1,4 @@
-/* 
+/*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
@@ -20,8 +20,6 @@
 
 
 import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
 
 import org.osgi.framework.Bundle;
 import org.osgi.framework.InvalidSyntaxException;
@@ -64,7 +62,7 @@
 
     Bundle getBundle()
     {
-        return bundle;
+        return this.bundle;
     }
 
 
@@ -75,7 +73,7 @@
      */
     public Configuration createFactoryConfiguration( String factoryPid ) throws IOException
     {
-        return wrap( configurationManager.createFactoryConfiguration( this, factoryPid ) );
+        return this.wrap( this.configurationManager.createFactoryConfiguration( this, factoryPid ) );
     }
 
 
@@ -84,9 +82,9 @@
      */
     public Configuration createFactoryConfiguration( String factoryPid, String location ) throws IOException
     {
-        checkPermission();
+        this.checkPermission();
 
-        return wrap( configurationManager.createFactoryConfiguration( factoryPid, location ) );
+        return this.wrap( this.configurationManager.createFactoryConfiguration( factoryPid, location ) );
     }
 
 
@@ -95,18 +93,18 @@
      */
     public Configuration getConfiguration( String pid ) throws IOException
     {
-        ConfigurationImpl config = configurationManager.getConfiguration( pid );
+        ConfigurationImpl config = this.configurationManager.getConfiguration( pid );
 
         if ( config.getBundleLocation() == null )
         {
-            config.setBundleLocation( getBundle().getLocation() );
+            config.setBundleLocation( this.getBundle().getLocation() );
         }
-        else if ( !config.getBundleLocation().equals( getBundle().getLocation() ) )
+        else if ( !config.getBundleLocation().equals( this.getBundle().getLocation() ) )
         {
-            checkPermission();
+            this.checkPermission();
         }
 
-        return wrap( config );
+        return this.wrap( config );
     }
 
 
@@ -115,9 +113,9 @@
      */
     public Configuration getConfiguration( String pid, String location ) throws IOException
     {
-        checkPermission();
+        this.checkPermission();
 
-        return wrap( configurationManager.getConfiguration( pid, location ) );
+        return this.wrap( this.configurationManager.getConfiguration( pid, location ) );
     }
 
 
@@ -126,7 +124,7 @@
      */
     public Configuration[] listConfigurations( String filter ) throws IOException, InvalidSyntaxException
     {
-        ConfigurationImpl ci[] = configurationManager.listConfigurations( this, filter );
+        ConfigurationImpl ci[] = this.configurationManager.listConfigurations( this, filter );
         if ( ci == null )
         {
             return null;
@@ -135,7 +133,7 @@
         Configuration[] cfgs = new Configuration[ci.length];
         for ( int i = 0; i < cfgs.length; i++ )
         {
-            cfgs[i] = wrap( ci[i] );
+            cfgs[i] = this.wrap( ci[i] );
         }
 
         return cfgs;
@@ -157,7 +155,7 @@
      */
     boolean hasPermission()
     {
-        return bundle.hasPermission( new ConfigurationPermission( "*", ConfigurationPermission.CONFIGURE ) );
+        return this.bundle.hasPermission( new ConfigurationPermission( "*", ConfigurationPermission.CONFIGURE ) );
     }
 
 
@@ -165,15 +163,15 @@
      * Checks whether the bundle to which this instance has been given has the
      * <code>CONFIGURE</code> permission and throws a <code>SecurityException</code>
      * if this is not the case.
-     * 
+     *
      * @throws SecurityException if the bundle to which this instance belongs
      *      does not have the <code>CONFIGURE</code> permission.
      */
     void checkPermission()
     {
-        if ( !hasPermission() )
+        if ( !this.hasPermission() )
         {
-            throw new SecurityException( "Bundle " + bundle.getSymbolicName()
+            throw new SecurityException( "Bundle " + this.bundle.getSymbolicName()
                 + " not permitted for Configuration Tasks" );
         }
     }
diff --git a/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationImpl.java b/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationImpl.java
index b359652..5f28690 100644
--- a/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationImpl.java
+++ b/configadmin/src/main/java/org/apache/felix/cm/impl/ConfigurationImpl.java
@@ -1,4 +1,4 @@
-/* 
+/*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
@@ -28,12 +28,8 @@
 import org.osgi.framework.ServiceReference;
 import org.osgi.service.cm.Configuration;
 import org.osgi.service.cm.ConfigurationAdmin;
-import org.osgi.service.cm.ConfigurationException;
 import org.osgi.service.log.LogService;
-
-
-/**
- * The <code>ConfigurationImpl</code> is the implementation of the Configuration
+implementation of the Configuration
  * Admin Service Specification <i>Configuration object</i> (section 104.4).
  *
  * @author fmeschbe
@@ -76,7 +72,7 @@
     /**
      * The <code>ServiceReference</code> of the serviceReference which first asked for
      * this configuration. This field is <code>null</code> if the configuration
-     * has not been handed to a serviceReference by way of the <code>ManagedService.update(Dictionary)</code> 
+     * has not been handed to a serviceReference by way of the <code>ManagedService.update(Dictionary)</code>
      * or <code>ManagedServiceFactory.updated(String, Dictionary)</code>
      * method.
      */
@@ -101,7 +97,7 @@
         this.factoryPID = ( String ) properties.remove( ConfigurationAdmin.SERVICE_FACTORYPID );
         this.bundleLocation = ( String ) properties.remove( ConfigurationAdmin.SERVICE_BUNDLELOCATION );
 
-        configure( properties );
+        this.configure( properties );
     }
 
 
@@ -120,12 +116,12 @@
      */
     public void delete() throws IOException
     {
-        if ( !isDeleted() )
+        if ( !this.isDeleted() )
         {
-            persistenceManager.delete( pid );
-            persistenceManager = null;
+            this.persistenceManager.delete( this.pid );
+            this.persistenceManager = null;
 
-            configurationManager.deleted( this );
+            this.configurationManager.deleted( this );
         }
     }
 
@@ -135,7 +131,7 @@
      */
     public String getPid()
     {
-        return pid;
+        return this.pid;
     }
 
 
@@ -144,7 +140,7 @@
      */
     public String getFactoryPid()
     {
-        return factoryPID;
+        return this.factoryPID;
     }
 
 
@@ -153,7 +149,7 @@
      */
     public String getBundleLocation()
     {
-        return bundleLocation;
+        return this.bundleLocation;
     }
 
 
@@ -163,15 +159,15 @@
     public Dictionary getProperties()
     {
         // no properties yet
-        if ( properties == null )
+        if ( this.properties == null )
         {
             return null;
         }
 
-        CaseInsensitiveDictionary props = new CaseInsensitiveDictionary( properties );
+        CaseInsensitiveDictionary props = new CaseInsensitiveDictionary( this.properties );
 
         // fix special properties (pid, factory PID, bundle location)
-        setAutoProperties( props, false );
+        this.setAutoProperties( props, false );
 
         return props;
     }
@@ -182,18 +178,18 @@
      */
     public void setBundleLocation( String bundleLocation )
     {
-        if ( !isDeleted() )
+        if ( !this.isDeleted() )
         {
             this.bundleLocation = bundleLocation;
 
             // 104.15.2.8 The bundle location will be set persistently
             try
             {
-                store();
+                this.store();
             }
             catch ( IOException ioe )
             {
-                configurationManager.log( LogService.LOG_ERROR, "Persisting new bundle location failed", ioe );
+                this.configurationManager.log( LogService.LOG_ERROR, "Persisting new bundle location failed", ioe );
             }
         }
     }
@@ -204,22 +200,22 @@
      */
     public void update() throws IOException
     {
-        if ( !isDeleted() )
+        if ( !this.isDeleted() )
         {
             // read configuration from persistence (again)
-            Dictionary properties = persistenceManager.load( pid );
+            Dictionary properties = this.persistenceManager.load( this.pid );
 
             // ensure serviceReference pid
             String servicePid = ( String ) properties.get( Constants.SERVICE_PID );
-            if ( servicePid != null && !pid.equals( servicePid ) )
+            if ( servicePid != null && !this.pid.equals( servicePid ) )
             {
-                throw new IOException( "PID of configuration file does match requested PID; expected " + pid + ", got "
+                throw new IOException( "PID of configuration file does match requested PID; expected " + this.pid + ", got "
                     + servicePid );
             }
 
-            configure( properties );
+            this.configure( properties );
 
-            configurationManager.updated( this );
+            this.configurationManager.updated( this );
         }
     }
 
@@ -229,17 +225,17 @@
      */
     public void update( Dictionary properties ) throws IOException
     {
-        if ( !isDeleted() )
+        if ( !this.isDeleted() )
         {
             CaseInsensitiveDictionary newProperties = new CaseInsensitiveDictionary( properties );
 
-            setAutoProperties( newProperties, true );
+            this.setAutoProperties( newProperties, true );
 
-            persistenceManager.store( pid, newProperties );
+            this.persistenceManager.store( this.pid, newProperties );
 
-            configure( newProperties );
+            this.configure( newProperties );
 
-            configurationManager.updated( this );
+            this.configurationManager.updated( this );
         }
     }
 
@@ -255,7 +251,7 @@
 
         if ( obj instanceof Configuration )
         {
-            return pid.equals( ( ( Configuration ) obj ).getPid() );
+            return this.pid.equals( ( ( Configuration ) obj ).getPid() );
         }
 
         return false;
@@ -264,13 +260,13 @@
 
     public int hashCode()
     {
-        return pid.hashCode();
+        return this.pid.hashCode();
     }
 
 
     public String toString()
     {
-        return "Configuration PID=" + pid + ", factoryPID=" + factoryPID + ", bundleLocation=" + bundleLocation;
+        return "Configuration PID=" + this.pid + ", factoryPID=" + this.factoryPID + ", bundleLocation=" + this.bundleLocation;
     }
 
 
@@ -284,13 +280,13 @@
 
     ServiceReference getServiceReference()
     {
-        return serviceReference;
+        return this.serviceReference;
     }
 
 
     void store() throws IOException
     {
-        Dictionary props = getProperties();
+        Dictionary props = this.getProperties();
 
         // if this is a new configuration, we just use an empty Dictionary
         if ( props == null )
@@ -298,28 +294,28 @@
             props = new Hashtable();
 
             // add automatic properties including the bundle location (if set)
-            setAutoProperties( props, true );
+            this.setAutoProperties( props, true );
         }
-        else if ( getBundleLocation() != null )
+        else if ( this.getBundleLocation() != null )
         {
-            props.put( ConfigurationAdmin.SERVICE_BUNDLELOCATION, getBundleLocation() );
+            props.put( ConfigurationAdmin.SERVICE_BUNDLELOCATION, this.getBundleLocation() );
         }
 
         // only store now, if this is not a new configuration
-        persistenceManager.store( pid, props );
+        this.persistenceManager.store( this.pid, props );
     }
 
 
     boolean isDeleted()
     {
-        if ( persistenceManager != null )
+        if ( this.persistenceManager != null )
         {
-            if ( properties == null || persistenceManager.exists( pid ) )
+            if ( this.properties == null || this.persistenceManager.exists( this.pid ) )
             {
                 return false;
             }
 
-            persistenceManager = null;
+            this.persistenceManager = null;
         }
 
         return true;
@@ -329,7 +325,7 @@
     private void configure( Dictionary properties )
     {
         // remove predefined properties
-        clearAutoProperties( properties );
+        this.clearAutoProperties( properties );
 
         // ensure CaseInsensitiveDictionary
         if ( properties instanceof CaseInsensitiveDictionary )
@@ -346,13 +342,13 @@
     void setAutoProperties( Dictionary properties, boolean withBundleLocation )
     {
         // set pid and factory pid in the properties
-        replaceProperty( properties, Constants.SERVICE_PID, pid );
-        replaceProperty( properties, ConfigurationAdmin.SERVICE_FACTORYPID, factoryPID );
+        this.replaceProperty( properties, Constants.SERVICE_PID, this.pid );
+        this.replaceProperty( properties, ConfigurationAdmin.SERVICE_FACTORYPID, this.factoryPID );
 
         // bundle location is not set here
         if ( withBundleLocation )
         {
-            replaceProperty( properties, ConfigurationAdmin.SERVICE_BUNDLELOCATION, getBundleLocation() );
+            this.replaceProperty( properties, ConfigurationAdmin.SERVICE_BUNDLELOCATION, this.getBundleLocation() );
         }
         else
         {
diff --git a/configadmin/src/main/java/org/apache/felix/cm/impl/Factory.java b/configadmin/src/main/java/org/apache/felix/cm/impl/Factory.java
index 0c18b7e..daad3b1 100644
--- a/configadmin/src/main/java/org/apache/felix/cm/impl/Factory.java
+++ b/configadmin/src/main/java/org/apache/felix/cm/impl/Factory.java
@@ -1,4 +1,4 @@
-/* 
+/*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
@@ -27,13 +27,12 @@
 
 import org.apache.felix.cm.PersistenceManager;
 import org.osgi.service.cm.ConfigurationAdmin;
-import org.osgi.service.log.LogService;
 
 
 /**
  * The <code>Factory</code> class is used to manage mappings between factory
  * PIDs the configuration PID belonging to it.
- * 
+ *
  * @author fmeschbe
  */
 class Factory
@@ -101,7 +100,7 @@
         this( persistenceManager, factoryPid );
 
         // set bundle location
-        bundleLocation = ( String ) props.get( ConfigurationAdmin.SERVICE_BUNDLELOCATION );
+        this.bundleLocation = ( String ) props.get( ConfigurationAdmin.SERVICE_BUNDLELOCATION );
 
         // set pids
         String[] pidList = ( String[] ) props.get( FACTORY_PID_LIST );
@@ -109,7 +108,7 @@
         {
             for ( int i = 0; i < pidList.length; i++ )
             {
-                pids.add( pidList[i] );
+                this.pids.add( pidList[i] );
             }
         }
     }
@@ -117,19 +116,19 @@
 
     PersistenceManager getPersistenceManager()
     {
-        return persistenceManager;
+        return this.persistenceManager;
     }
 
 
     String getFactoryPid()
     {
-        return factoryPid;
+        return this.factoryPid;
     }
 
 
     String getBundleLocation()
     {
-        return bundleLocation;
+        return this.bundleLocation;
     }
 
 
@@ -138,25 +137,25 @@
         this.bundleLocation = bundleLocation;
 
         // 104.15.2.8 The bundle location will be set persistently
-        storeSilently();
+        this.storeSilently();
     }
 
 
     Set getPIDs()
     {
-        return new HashSet( pids );
+        return new HashSet( this.pids );
     }
 
 
     boolean addPID( String pid )
     {
-        return pids.add( pid );
+        return this.pids.add( pid );
     }
 
 
     boolean removePID( String pid )
     {
-        return pids.remove( pid );
+        return this.pids.remove( pid );
     }
 
 
@@ -164,25 +163,25 @@
     {
         Hashtable props = new Hashtable();
 
-        if ( bundleLocation != null )
+        if ( this.bundleLocation != null )
         {
-            props.put( ConfigurationAdmin.SERVICE_BUNDLELOCATION, getBundleLocation() );
+            props.put( ConfigurationAdmin.SERVICE_BUNDLELOCATION, this.getBundleLocation() );
         }
 
-        if ( !pids.isEmpty() )
+        if ( !this.pids.isEmpty() )
         {
-            props.put( FACTORY_PID_LIST, pids.toArray( new String[pids.size()] ) );
+            props.put( FACTORY_PID_LIST, this.pids.toArray( new String[this.pids.size()] ) );
         }
 
-        String id = factoryPidToIdentifier( getFactoryPid() );
+        String id = factoryPidToIdentifier( this.getFactoryPid() );
         if ( props.isEmpty() )
         {
-            persistenceManager.delete( id );
+            this.persistenceManager.delete( id );
         }
         else
         {
-            props.put( FACTORY_PID, getFactoryPid() );
-            persistenceManager.store( id, props );
+            props.put( FACTORY_PID, this.getFactoryPid() );
+            this.persistenceManager.store( id, props );
         }
     }
 
@@ -191,7 +190,7 @@
     {
         try
         {
-            store();
+            this.store();
         }
         catch ( IOException ioe )
         {
diff --git a/configadmin/src/main/java/org/apache/felix/cm/impl/RankingComparator.java b/configadmin/src/main/java/org/apache/felix/cm/impl/RankingComparator.java
index c0da58c..8e60470 100644
--- a/configadmin/src/main/java/org/apache/felix/cm/impl/RankingComparator.java
+++ b/configadmin/src/main/java/org/apache/felix/cm/impl/RankingComparator.java
@@ -1,4 +1,4 @@
-/* 
+/*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
@@ -23,7 +23,6 @@
 
 import org.osgi.framework.Constants;
 import org.osgi.framework.ServiceReference;
-import org.osgi.service.cm.ConfigurationPlugin;
 
 
 /**
@@ -58,15 +57,15 @@
             return 0;
         }
 
-        long rank1 = getLong( ( ServiceReference ) obj1, rankProperty );
-        long rank2 = getLong( ( ServiceReference ) obj2, rankProperty );
-        boolean order = naturalOrder;
+        long rank1 = this.getLong( ( ServiceReference ) obj1, this.rankProperty );
+        long rank2 = this.getLong( ( ServiceReference ) obj2, this.rankProperty );
+        boolean order = this.naturalOrder;
 
         // use service id, if rankings are equal
         if ( rank1 == rank2 )
         {
-            rank1 = getLong( ( ServiceReference ) obj1, Constants.SERVICE_ID );
-            rank2 = getLong( ( ServiceReference ) obj2, Constants.SERVICE_ID );
+            rank1 = this.getLong( ( ServiceReference ) obj1, Constants.SERVICE_ID );
+            rank2 = this.getLong( ( ServiceReference ) obj2, Constants.SERVICE_ID );
             order = false; // always order lower service.id before higher
         }