mcconnell 02/05/02 22:00:37
Modified: all/src/scratchpad/org/apache/avalon/excalibur/service
ServiceFactory.java
Log:
no message
Revision Changes Path
1.10 +328 -292
jakarta-avalon-excalibur/all/src/scratchpad/org/apache/avalon/excalibur/service/ServiceFactory.java
Index: ServiceFactory.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/all/src/scratchpad/org/apache/avalon/excalibur/service/ServiceFactory.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- ServiceFactory.java 2 May 2002 19:23:50 -0000 1.9
+++ ServiceFactory.java 3 May 2002 05:00:37 -0000 1.10
@@ -8,35 +8,51 @@
package org.apache.avalon.excalibur.service;
import java.io.File;
-import java.util.Enumeration;
-import java.util.Hashtable;
import java.util.Map;
+import java.util.Hashtable;
+import java.util.Enumeration;
import java.util.Vector;
-import org.apache.excalibur.mpool.Pool;
-import org.apache.avalon.framework.activity.Disposable;
-import org.apache.avalon.framework.activity.Initializable;
-import org.apache.avalon.framework.activity.Startable;
-import org.apache.avalon.framework.component.ComponentManager;
-import org.apache.avalon.framework.component.Composable;
+
+import org.apache.log.Hierarchy;
+import org.apache.log.Priority;
+import org.apache.log.output.io.StreamTarget;
+import org.apache.avalon.framework.logger.Logger;
+import org.apache.avalon.framework.CascadingRuntimeException;
+import org.apache.avalon.framework.CascadingException;
+import org.apache.avalon.framework.logger.LogKitLogger;
+import org.apache.avalon.framework.logger.AvalonFormatter;
+import org.apache.avalon.framework.logger.AbstractLogEnabled;
+import org.apache.avalon.framework.logger.LogEnabled;
+import org.apache.avalon.framework.parameters.Parameterizable;
+import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
+import org.apache.avalon.framework.configuration.DefaultConfiguration;
+import org.apache.avalon.framework.configuration.DefaultConfigurationBuilder;
import org.apache.avalon.framework.context.Context;
+import org.apache.avalon.framework.context.DefaultContext;
import org.apache.avalon.framework.context.Contextualizable;
-import org.apache.avalon.framework.logger.AbstractLogEnabled;
-import org.apache.avalon.framework.logger.LogEnabled;
-import org.apache.avalon.framework.logger.Logger;
-import org.apache.avalon.framework.parameters.Parameterizable;
-import org.apache.avalon.framework.parameters.Parameters;
-import org.apache.avalon.framework.service.ServiceException;
-import org.apache.avalon.framework.service.ServiceManager;
+import org.apache.avalon.framework.context.ContextException;
+import org.apache.avalon.framework.component.Component;
+import org.apache.avalon.framework.component.Composable;
+import org.apache.avalon.framework.component.ComponentManager;
+import org.apache.avalon.framework.component.ComponentException;
import org.apache.avalon.framework.service.Serviceable;
+import org.apache.avalon.framework.service.ServiceManager;
+import org.apache.avalon.framework.service.ServiceException;
+import org.apache.avalon.framework.activity.Initializable;
+import org.apache.avalon.framework.activity.Startable;
+import org.apache.avalon.framework.activity.Disposable;
+
+import org.apache.avalon.excalibur.configuration.CascadingConfiguration;
+import org.apache.excalibur.mpool.Pool;
/**
- * The <code>ServiceFactory</code> class provides support for the
+ * The <code>ServiceFactory</code> class provides support for the
* instantiation of objects based on supplied service meta-info.
*/
-class ServiceFactory extends AbstractLogEnabled implements Configurable,
Disposable
+class ServiceFactory extends AbstractLogEnabled implements Configurable,
Initializable, Disposable
{
private File m_root;
private boolean m_verbose;
@@ -52,9 +68,9 @@
private Hashtable m_services = new Hashtable();
private Hashtable m_lookup = new Hashtable();
- public ServiceFactory( File base, boolean verbose ) throws Exception
+ public ServiceFactory( File root, boolean verbose ) throws Exception
{
- m_root = base;
+ m_root = root;
m_verbose = verbose;
}
@@ -63,75 +79,85 @@
m_config = config;
}
- /**
- * Initialize the factory.
- */
+ //=======================================================================
+ // Initializable
+ //=======================================================================
+
+ /**
+ * Initialize the factory.
+ */
public void initialize() throws Exception
{
m_base_logger = getLogger();
super.enableLogging( m_base_logger.getChildLogger( "loader"
).getChildLogger( "factory" ) );
- m_registry = new ServiceRegistry( m_verbose );
- m_registry.enableLogging( getLogger().getChildLogger( "registry" ) );
+
+ m_registry = new ServiceRegistry( m_root, m_verbose );
+ m_registry.enableLogging( getLogger().getChildLogger("registry") );
m_registry.configure( m_config );
m_registry.initialize();
}
- /**
- * Populates the set of available services based on a supplied
- * vector of jar files. The implementation delegates registration
- * actions to the factories registry.
- * @param list a list of jar files
- */
+ //=======================================================================
+ // ServiceFactory
+
+ //=======================================================================
+
+ /**
+ * Populates the set of available services based on a supplied
+ * vector of jar files. The implementation delegates registration
+ * actions to the factories registry.
+ * @param list a list of jar files
+ */
public void register( Vector list ) throws PipelineException
{
m_registry.register( list );
}
- /**
- * Validates that the set of dependecies declared for a given
- * implementation can be resolved and that all dependencies
- * can be validated.
- * @param info the <code>UnitInfo</code> to validate
- */
+ /**
+ * Validates that the set of dependecies declared for a given
+ * implementation can be resolved and that all dependencies
+ * can be validated.
+ * @param info the <code>UnitInfo</code> to validate
+ */
public void validate( UnitInfo info ) throws Exception
{
DependencyInfo[] dependencies = info.getDependencies();
- for( int i = 0; i < dependencies.length; i++ )
+ for( int i=0; i<dependencies.length; i++ )
{
- DependencyInfo d = dependencies[ i ];
- if( m_registry.lookup( d ) == null )
- throw new Exception(
- "Could not resolve dependent service " + d.getRole()
- + " for block " + info.getName() );
+ DependencyInfo d = dependencies[i];
+ if( m_registry.lookup( d ) == null ) throw new Exception(
+ "Could not resolve dependent service '" + d.getRole()
+ + "' with service: '" +
d.getService().getInterface().getName()
+ + "' for block '" + info.getName() + "'" );
}
}
- /**
- * Dynamic creation of a <code>ServiceManager</code> based on a set of
- * supplied dependencies and container configuration.
- */
- private ServiceManager createServiceManager( UnitInfo info, Logger base )
- throws ServiceException
+ /**
+ * Dynamic creation of a <code>ServiceManager</code> based on a set of
+ * supplied dependencies and container configuration.
+ */
+ private ServiceManager createServiceManager( UnitInfo info, Logger base
)
+ throws ServiceException
{
return new DefaultServiceManager( getProviders( info, base ) );
}
- /**
- * Dynamic creation of a <code>ComponentManager</code> based on a set of
- * supplied dependencies and container configuration.
- */
- private ComponentManager createComponentManager( UnitInfo info, Logger
base )
- throws ServiceException
+ /**
+ * Dynamic creation of a <code>ComponentManager</code> based on a set of
+ * supplied dependencies and container configuration.
+ */
+ private ComponentManager createComponentManager( UnitInfo info, Logger
base )
+ throws ServiceException
{
return new DefaultComponentManager( getProviders( info, base ) );
}
- /**
- * Returns a table of providers based on the supplied meta-info and
- * container configuration.
- * @param info meta-info about the container
- * @param composition the container composition configuration
- */
+ /**
+ * Returns a table of providers based on the supplied meta-info and
+ * container configuration.
+ * @param info meta-info about the container
+ * @param composition the container composition configuration
+ */
private Map getProviders( UnitInfo unit, Logger base ) throws
ServiceException
{
DependencyInfo[] dependencies = unit.getDependencies();
@@ -139,10 +165,10 @@
try
{
- for( int i = 0; i < dependencies.length; i++ )
+ for( int i=0; i<dependencies.length; i++ )
{
- DependencyInfo info = dependencies[ i ];
- providers.put( info.getRole(), getProvider( info, base ) );
+ DependencyInfo info = dependencies[i];
+ providers.put( info.getRole(), getProvider( unit, info, base
) );
}
return providers;
}
@@ -153,19 +179,17 @@
}
}
- /**
- * Create a provider implementation for a class identified by a
- * supplied met-info instance and a configuration.
- * @param info the dependecy declaration
- * @param profile the configuration profile
- */
- private Object getProvider( DependencyInfo info, Logger base ) throws
Exception
+ /**
+ * Create a provider implementation.
+ * @param info the dependecy declaration
+ * @param profile the configuration profile
+ */
+ private Object getProvider( UnitInfo unit, DependencyInfo info, Logger
base ) throws Exception
{
UnitInfo block_info = m_registry.lookup( info );
- if( block_info == null )
- throw new IllegalStateException(
- "Registry returned a null block info." );
+ if( block_info == null ) throw new IllegalStateException(
+ "Registry returned a null block info.");
//
// Establish the type of object.
@@ -183,72 +207,66 @@
switch( policy )
{
- case UnitInfo.SINGLETON_LIFETIME_POLICY:
-
- //
- // return a singleton instance
- //
-
- provider = m_singletons.get( provider_class );
- if( provider == null )
- {
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "generating singleton provider" );
-
- // create and pipeline the singleton instance and
- // add it to the list of singletons
-
- Object object = execute( block_info, info.getRole(),
base );
- provider = new SingletonProvider( object, info.getRole()
);
- m_singletons.put( provider_class, provider );
- }
- return provider;
+ case UnitInfo.SINGLETON_LIFETIME_POLICY :
- case UnitInfo.POOLED_LIFETIME_POLICY:
-
- provider = m_pools.get( provider_class );
- if( provider == null )
- {
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "generating pooled provider" );
-
- // create and pipeline the singleton instance and
- // add it to the list of singletons
-
- Object object = execute( block_info, info.getRole(),
base );
- provider = new PooledProvider( (Pool)object,
info.getRole() );
- m_pools.put( provider_class, provider );
- }
- return provider;
+ //
+ // return a singleton instance
+ //
+
+ provider = m_singletons.get( provider_class );
+ if( provider == null )
+ {
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "generating singleton provider" );
+
+ // create and pipeline the singleton instance and
+ // add it to the list of singletons
+
+ Object object = execute( unit, block_info, info.getRole(),
base );
+ provider = new SingletonProvider( object, info.getRole() );
+ m_singletons.put( provider_class, provider );
+ }
+ return provider;
+
+ case UnitInfo.POOLED_LIFETIME_POLICY :
+
+ provider = m_pools.get( provider_class );
+ if( provider == null )
+ {
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "generating pooled provider" );
+
+ // create and pipeline the singleton instance and
+ // add it to the list of singletons
+
+ Object object = execute( unit, block_info, info.getRole(),
base );
+ provider = new PooledProvider( (Pool) object,
info.getRole() );
+ m_pools.put( provider_class, provider );
+ }
+ return provider;
default :
- //
- // UnitInfo.TRANSIENT_LIFETIME_POLICY :
- // new service instances are always created on invocation of
- // a service lookup
- //
-
- provider = m_transients.get( provider_class );
- if( provider == null )
- {
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "generating transient provider" );
-
- // create and pipeline the singleton instance and
- // add it to the list of singletons
-
- provider = new TransientProvider( this, block_info,
info.getRole() );
- m_transients.put( provider_class, provider );
- }
- return provider;
- }
+ //
+ // UnitInfo.TRANSIENT_LIFETIME_POLICY :
+ // new service instances are always created on invocation of
+ // a service lookup
+ //
+
+ provider = m_transients.get( provider_class );
+ if( provider == null )
+ {
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "generating transient provider" );
+
+ // create and pipeline the singleton instance and
+ // add it to the list of singletons
+
+ provider = new TransientProvider( this, block_info,
info.getRole() );
+ m_transients.put( provider_class, provider );
+ }
+ return provider;
+ }
}
public Object pipeline( UnitInfo info ) throws Exception
@@ -258,34 +276,27 @@
public Object pipeline( UnitInfo info, String role ) throws Exception
{
- Logger logger = getLogger();
-
- try
- {
- return execute( info, role, m_base_logger );
- }
- catch( Exception e )
- {
- enableLogging( logger );
- throw e;
- }
- finally
- {
- enableLogging( logger );
- }
+ return execute( null, info, role, m_base_logger );
}
- private Object execute( UnitInfo info, String role, Logger logger )
throws Exception
+ private Object execute( UnitInfo container, UnitInfo info, String role,
Logger logger ) throws Exception
{
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "pipelining " + role + " (" + info.getClassName() + ")"
);
+ if( m_verbose ) if( getLogger().isDebugEnabled() ) getLogger().debug(
+ "pipelining " + role + " (" + info.getClassName() + ")");
- enableLogging( getLogger().getChildLogger( role ) );
+ //enableLogging( getLogger().getChildLogger( role ) );
- Configuration config = info.getConfiguration();
+ Configuration config = null;
+ if( container != null )
+ {
+ config = new CascadingConfiguration(
+ container.getConfiguration().getChild(role),
info.getConfiguration());
+ }
+ else
+ {
+ config = info.getConfiguration();
+ }
//
// create and pipeline the new instance
@@ -307,154 +318,177 @@
//
Logger base = logger.getChildLogger( role );
- if( m_object instanceof LogEnabled )
- try
- {
- if( m_verbose ) getLogger().debug( "applying logger" );
- ( (LogEnabled)m_object ).enableLogging( base );
- }
- catch( Throwable e )
- {
- final String error = "Failed to assign a logger channel.";
- throw new PipelineException( error, e );
- }
+ if( m_object instanceof LogEnabled ) try
+ {
+ if( m_verbose ) getLogger().debug( "applying logger" );
+ ((LogEnabled)m_object).enableLogging( base );
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to assign a logger channel.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
//
// configure the object
//
- if( m_object instanceof Configurable )
- try
- {
- if( m_verbose ) getLogger().debug( "configuration" );
- ( (Configurable)m_object ).configure( config );
- }
- catch( Throwable e )
- {
- final String error = "Failed to configure an object.";
- throw new PipelineException( error, e );
- }
- else if( m_object instanceof Parameterizable )
- try
- {
- if( m_verbose ) getLogger().debug( "parameterization" );
- ( (Parameterizable)m_object ).parameterize(
- Parameters.fromConfiguration( config ) );
- }
- catch( Throwable e )
- {
- final String error = "Failed to parameterize an object.";
- throw new PipelineException( error, e );
- }
+ if( m_object instanceof Configurable ) try
+ {
+ if( m_verbose ) getLogger().debug(
+ "applying configuration to " + info.getName() + "\n"
+ + CascadingConfiguration.list( config ));
+ if( m_verbose ) getLogger().debug( "configuration" );
+ ((Configurable)m_object).configure( config );
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to configure an object.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
+ else if( m_object instanceof Parameterizable ) try
+ {
+ if( m_verbose ) getLogger().debug( "parameterization" );
+ ((Parameterizable)m_object).parameterize(
+ Parameters.fromConfiguration( config ) );
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to parameterize an object.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
//
// contextualize the server
// [need to update this to handle an args sequence]
//
- if( m_object instanceof Contextualizable )
- try
- {
- if( m_verbose ) getLogger().debug( "contextualization" );
- Context context = new ServiceContext(
- new String[ 0 ], m_root, info.getClassName() );
- ( (Contextualizable)m_object ).contextualize( context );
- }
- catch( Throwable e )
- {
- final String error = "Failed to contextualize the object.";
- throw new PipelineException( error, e );
- }
+ if( m_object instanceof Contextualizable ) try
+ {
+ if( m_verbose ) getLogger().debug( "contextualization" );
+ ((Contextualizable)m_object).contextualize( info.getContext() );
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to contextualize the object.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
//
// get the blocks required to support the dependencies
//
- if( m_object instanceof Serviceable )
- try
- {
- if( m_verbose ) getLogger().debug( "composition" );
- ServiceManager manager = createServiceManager( info, base );
- ( (Serviceable)m_object ).service( manager );
- }
- catch( Throwable e )
- {
- final String error = "Failed to service the object.";
- throw new PipelineException( error, e );
- }
- else if( m_object instanceof Composable )
- try
- {
- if( m_verbose ) getLogger().debug( "composition" );
- ComponentManager manager = createComponentManager( info,
base );
- ( (Composable)m_object ).compose( manager );
- }
- catch( Throwable e )
- {
- final String error = "Failed to compose the object.";
- throw new PipelineException( error, e );
- }
+ if( m_object instanceof Serviceable ) try
+ {
+ if( m_verbose ) getLogger().debug( "composition" );
+ ServiceManager manager = createServiceManager( info, base );
+ ((Serviceable)m_object).service( manager );
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to service the object.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
+ else if( m_object instanceof Composable ) try
+ {
+ if( m_verbose ) getLogger().debug( "composition" );
+ ComponentManager manager = createComponentManager( info, base );
+ ((Composable)m_object).compose( manager );
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to compose the object.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
//
// initialize the object
//
- if( m_object instanceof Initializable )
- try
- {
- if( m_verbose ) getLogger().debug( "initilization" );
- ( (Initializable)m_object ).initialize();
- }
- catch( Throwable e )
-
- {
- final String error = "Failed to initilize the object.";
- throw new PipelineException( error, e );
- }
+ if( m_object instanceof Initializable ) try
+ {
+ if( m_verbose ) getLogger().debug( "initilization" );
+ ((Initializable)m_object).initialize();
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to initilize the object.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
//
// start the object
//
- if( m_object instanceof Startable )
+ if( m_object instanceof Startable ) try
+ {
+ if( m_verbose ) getLogger().debug( "starting" );
+ ((Startable)m_object).start();
+ }
+ catch( Throwable e )
+ {
+ final String error = "Failed to start the service.";
+ getLogger().error( error, e );
+ handleDisposal( m_object );
+ throw new PipelineException( error, e );
+ }
+
+ return m_object;
+ }
+
+ private void handleDisposal( Object object )
+ {
+ if( object instanceof Disposable )
+ {
try
{
- if( m_verbose ) getLogger().debug( "starting" );
- ( (Startable)m_object ).start();
+ ((Disposable)object).dispose();
}
catch( Throwable e )
{
- final String error = "Failed to start the service.";
- throw new PipelineException( error, e );
+ if( getLogger().isDebugEnabled() )
getLogger().debug("ignoring disposal error", e );
}
-
- return m_object;
+ }
}
- /**
- * Notification by the controlling application to dispose of the
- * service factory.
- */
+ /**
+ * Notification by the controlling application to dispose of the
+ * service factory.
+ */
public void dispose()
{
//
// dispose of all of the service pools
//
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "pool disposal (" + m_pools.size() + ")" );
Enumeration pools = m_pools.elements();
while( pools.hasMoreElements() )
{
-
- Object pool = pools.nextElement();
+
+ ServiceProvider pool = (ServiceProvider) pools.nextElement();
if( pool instanceof Disposable )
{
try
{
- ( (Disposable)pool ).dispose();
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "pool entry disposal (" + pool.getRole() + ")");
+ ((Disposable)pool).dispose();
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "pool entry disposal (" + pool.getRole() + ")
complete");
}
catch( Throwable e )
{
@@ -468,19 +502,19 @@
// dispose of all of the service singletons
//
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "singleton disposal (" + m_singletons.size() + ")" );
Enumeration singletons = m_singletons.elements();
while( singletons.hasMoreElements() )
{
- Object singleton = singletons.nextElement();
+ ServiceProvider singleton = (ServiceProvider)
singletons.nextElement();
if( singleton instanceof Disposable )
{
try
{
- ( (Disposable)singleton ).dispose();
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "singleton entry disposal (" + singleton.getRole() +
")");
+ ((Disposable)singleton).dispose();
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "singleton entry disposal complete");
}
catch( Throwable e )
{
@@ -494,19 +528,19 @@
// dispose of all of the transient service providers
//
- if( m_verbose )
- if( getLogger().isDebugEnabled() )
- getLogger().debug(
- "transient disposal (" + m_transients.size() + ")" );
Enumeration transients = m_transients.elements();
while( transients.hasMoreElements() )
{
- Object object = transients.nextElement();
+ ServiceProvider object = (ServiceProvider)
transients.nextElement();
if( object instanceof Disposable )
{
try
{
- ( (Disposable)object ).dispose();
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "transient entry disposal (" + object.getRole() +
")");
+ ((Disposable)object).dispose();
+ if( m_verbose ) if( getLogger().isDebugEnabled() )
getLogger().debug(
+ "transient entry disposal complete");
}
catch( Throwable e )
{
@@ -521,34 +555,36 @@
// configuration
//==========================================================
- /**
- * Creates a hashtable of configurations keyed by the block implmentation
- * class name. The configuration children are assumed to be in the
following form.
- * <pre>
- * <font color="blue"><i><--
- * Modify/suppliment the ReferralBlock default configuration.
- * --></i></font>
- *
- * <block class="org.apache.ReferralBlock">
- * <profile name="directory">
- * <policy value="COUNT"/>
- * </profile>
- * <any-child some-value="red"/>
- * </block>
- *
- * <k class="org.apache.demo.MySecondBlock"/>
- * </pre>
- */
+ /**
+ * Creates a hashtable of configurations keyed by the block implmentation
+ * class name. The configuration children are assumed to be in the
following form.
+ * <pre>
+ * <font color="blue"><i><--
+ * Modify/suppliment the ReferralBlock default configuration.
+ * --></i></font>
+ *
+ * <block class="org.apache.ReferralBlock">
+ * <profile name="directory">
+ * <policy value="COUNT"/>
+ * </profile>
+ * <any-child some-value="red"/>
+ * </block>
+ *
+ * <k class="org.apache.demo.MySecondBlock"/>
+ * </pre>
+ */
private Hashtable getComposition( Configuration config ) throws
ConfigurationException
{
Hashtable table = new Hashtable();
- Configuration[] profiles = config.getChildren( "profile" );
- for( int i = 0; i < profiles.length; i++ )
+ Configuration[] profiles = config.getChildren("profile");
+ for( int i=0; i<profiles.length; i++ )
{
- final String key = profiles[ i ].getAttribute( "role" );
- table.put( key, profiles[ i ] );
+ final String key = profiles[i].getAttribute("role");
+ table.put( key, profiles[i] );
}
return table;
}
+
}
+
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