mcconnell 2002/07/26 09:29:11
Modified: assembly/src/java/org/apache/excalibur/meta
componentinfo.dtd
assembly/src/java/org/apache/excalibur/meta/info/builder
Resources.properties XMLTypeCreator.java
Added: assembly/src/java/org/apache/excalibur/meta/info
Extension.java PhaseDescriptor.java
assembly/src/java/org/apache/excalibur/meta/info/builder
ExtensionBuilder.java ExtensionCreator.java
SerializedExtensionCreator.java
XMLExtensionCreator.java
assembly/src/java/org/apache/excalibur/meta/info/builder/doc-files
ExtensionBuilder.gif
Log:
meta-info additions to provide support for Extension types
Revision Changes Path
1.2 +21 -1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/componentinfo.dtd
Index: componentinfo.dtd
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/componentinfo.dtd,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- componentinfo.dtd 12 Jul 2002 07:58:14 -0000 1.1
+++ componentinfo.dtd 26 Jul 2002 16:29:10 -0000 1.2
@@ -28,8 +28,10 @@
context the context required by this component
services the services offered by this component
dependencies the services that this component require to operate
+dependencies the lifecycle phases that this component manages
+
-->
-<!ELEMENT component-info (component, loggers?, context?, services?,
dependencies?)>
+<!ELEMENT component-info (component, loggers?, context?, services?,
dependencies?, phases?)>
<!--
!ATTLIST component-info id ID #IMPLIED
xmlns CDATA #FIXED
"http://jakarta.apache.org/avalon/componentinfo_1_0.dtd";
@@ -105,6 +107,24 @@
<!ELEMENT dependency (role?,service-ref,attributes?) >
<!ATTLIST dependency optional CDATA #IMPLIED >
<!ELEMENT role (#PCDATA) >
+
+<!--
+The phase element defines a lifecycle extension phase that this component
provides.
+It contains:
+
+name the phase name.
+interface the client interface phase class element
+attributes Optional attributes about phase
+-->
+<!ELEMENT phase (name,attributes?)>
+ <!ATTLIST phase type CDATA #REQUIRED >
+
+<!--
+The phases element contains a list of phases that this component provides.
+It contains phase elements.
+-->
+<!ELEMENT phases (phase*)>
+
<!--
The loggers element contains a list of loggers that component uses.
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/Extension.java
Index: Extension.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.meta.info;
import java.io.Serializable;
import org.xml.sax.InputSource;
import java.io.InputStream;
import org.apache.excalibur.meta.ConfigurationBuilder;
import org.apache.excalibur.meta.info.ComponentDescriptor;
import org.apache.excalibur.meta.info.ContextDescriptor;
import org.apache.excalibur.meta.info.DependencyDescriptor;
import org.apache.excalibur.meta.info.LoggerDescriptor;
import org.apache.excalibur.meta.info.ServiceDescriptor;
import org.apache.excalibur.meta.info.ServiceDesignator;
import org.apache.avalon.framework.configuration.Configuration;
/**
* This class contains the meta information about a particular
* lifecycle extension type. It describes;
*
* <ul>
* <li>Human presentable meta data such as name, version, description etc
* useful when assembling the system.</li>
* <li>the context object capabilities that this extension requires</li>
* <li>the interfaces that this extensions supports</li>
* </ul>
*
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision: 1.1 $ $Date: 2002/07/26 16:29:10 $
*/
public class Extension extends Type
{
private final PhaseDescriptor[] m_phases;
/**
* Basic constructor that takes as parameters all parts.
*/
public Extension( final ComponentDescriptor descriptor,
final LoggerDescriptor[] loggers,
final ContextDescriptor context,
final ServiceDescriptor[] services,
final DependencyDescriptor[] dependencies,
final PhaseDescriptor[] phases )
{
super( descriptor, loggers, context, services, dependencies );
if( null == phases )
{
throw new NullPointerException( "phases" );
}
m_phases = phases;
}
/**
* Return the phases supported by this extension.
*
* @return an array of phase descriptors.
*/
public PhaseDescriptor[] getPhaseDescriptors()
{
return m_phases;
}
/**
* Return a string representation of the type.
* @return the stringified type
*/
public String toString()
{
StringBuffer buffer = new StringBuffer();
PhaseDescriptor[] phases = getPhaseDescriptors();
for( int i=0; i<phases.length; i++ )
{
buffer.append( phases[i].getName() );
if( i<(phases.length -1) )
buffer.append( ", " );
}
return "Extension name: " + getInfo().getName() + " phases: " +
buffer.toString();
}
}
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/PhaseDescriptor.java
Index: PhaseDescriptor.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.meta.info;
import java.util.Properties;
/**
* A descriptor that describes a name and inteface of a lifecycle phase.
*
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision: 1.1 $ $Date: 2002/07/26 16:29:10 $
*/
public final class PhaseDescriptor extends Descriptor
{
/**
* The name of the lifecycle phase.
*/
private final String m_name;
/**
* The interface that represents the client view of the lifecycle phase.
*/
private final String m_type;
/**
* Constructor a phase descriptor without attributes.
* @param name the phase name
* @param interface the phase type
*/
public PhaseDescriptor( final String name,
final String type )
{
this( name, type, null );
}
/**
* Constructor a phase descriptor with attributes.
* @param name the phase name
* @param interface the phase type
*/
public PhaseDescriptor( final String name,
final String type,
final Properties attributes )
{
super( attributes );
if( null == name )
throw new NullPointerException( "name" );
if( null == type )
throw new NullPointerException( "type" );
m_name = name;
m_type = type;
}
/**
* Return the name of the lifecycle phase.
*
* @return the name the lifecycle phase.
*/
public String getName()
{
return m_name;
}
/**
* Return the classname of the interface for the lifecycle phase.
*
* @return the classname of the interface implemented by client components
* that the extension supports.
*/
public String getClassname()
{
return m_type;
}
}
1.2 +4 -0
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/Resources.properties
Index: Resources.properties
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/Resources.properties,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- Resources.properties 12 Jul 2002 17:01:39 -0000 1.1
+++ Resources.properties 26 Jul 2002 16:29:11 -0000 1.2
@@ -4,3 +4,7 @@
builder.bad-toplevel-element.error=Error the component implemented by "{0}"
has an invalid element at top level of component info descriptor. Expected:
"component-info". Actual: "{1}"
builder.missing-info.error=Unable to locate resource from which to load info
for component implemented by class "{0}".
builder.missing-xml-creator.error=Unable to create XMLTypeCreator, usually
due to not having XML classes on Classpath. Thus unable to lookup XML
descriptor for component type "{0}".
+
+builder.creating-extension.notice=Creating a Extension for class "{0}".
+builder.created-extension.notice=Constructed Extension object for class {0}
with {1} services, {2} dependencies, {3} context entries, and {4} phases.
+
1.5 +11 -11
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/XMLTypeCreator.java
Index: XMLTypeCreator.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/XMLTypeCreator.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- XMLTypeCreator.java 20 Jul 2002 00:54:07 -0000 1.4
+++ XMLTypeCreator.java 26 Jul 2002 16:29:11 -0000 1.5
@@ -37,7 +37,7 @@
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision$ $Date$
*/
-public final class XMLTypeCreator
+public class XMLTypeCreator
extends AbstractLogEnabled
implements TypeCreator
{
@@ -137,7 +137,7 @@
* @return the created LoggerDescriptor
* @throws ConfigurationException if an error occurs
*/
- private LoggerDescriptor[] buildLoggers( final Configuration
configuration )
+ protected LoggerDescriptor[] buildLoggers( final Configuration
configuration )
throws ConfigurationException
{
final Configuration[] elements = configuration.getChildren( "logger"
);
@@ -177,7 +177,7 @@
* @return the created DependencyDescriptor
* @throws ConfigurationException if an error occurs
*/
- private DependencyDescriptor[] buildDependencies( final String classname,
+ protected DependencyDescriptor[] buildDependencies( final String
classname,
final Configuration
configuration )
throws ConfigurationException
{
@@ -203,7 +203,7 @@
* @return the created DependencyDescriptor
* @throws ConfigurationException if an error occurs
*/
- private DependencyDescriptor buildDependency( final String classname,
+ protected DependencyDescriptor buildDependency( final String classname,
final Configuration
dependency )
throws ConfigurationException
{
@@ -247,7 +247,7 @@
* @return the created ContextDescriptor
* @throws ConfigurationException if an error occurs
*/
- private ContextDescriptor buildContext( final Configuration context )
+ protected ContextDescriptor buildContext( final Configuration context )
throws ConfigurationException
{
final EntryDescriptor[] entrys =
@@ -271,7 +271,7 @@
* @return the created [EMAIL PROTECTED] EntryDescriptor}s
* @throws ConfigurationException if an error occurs
*/
- private EntryDescriptor[] buildEntries( final Configuration[] entrySet )
+ protected EntryDescriptor[] buildEntries( final Configuration[] entrySet
)
throws ConfigurationException
{
final ArrayList entrys = new ArrayList();
@@ -292,7 +292,7 @@
* @return the created [EMAIL PROTECTED] EntryDescriptor}
* @throws ConfigurationException if an error occurs
*/
- private EntryDescriptor buildEntry( final Configuration config )
+ protected EntryDescriptor buildEntry( final Configuration config )
throws ConfigurationException
{
final String key = config.getAttribute( "key" );
@@ -311,7 +311,7 @@
* @return the created ServiceDescriptor
* @throws ConfigurationException if an error occurs
*/
- private ServiceDescriptor[] buildServices( final Configuration
servicesSet )
+ protected ServiceDescriptor[] buildServices( final Configuration
servicesSet )
throws ConfigurationException
{
final Configuration[] elements = servicesSet.getChildren( "service"
);
@@ -367,7 +367,7 @@
* @param config the attributes config
* @return the Properties object representing attributes
*/
- private Properties buildAttributes( final Configuration config )
+ protected Properties buildAttributes( final Configuration config )
throws ConfigurationException
{
final Properties attributes = new Properties();
@@ -391,7 +391,7 @@
* @return the created ComponentDescriptor
* @throws ConfigurationException if an error occurs
*/
- private ComponentDescriptor buildComponentDescriptor( final String
classname,
+ protected ComponentDescriptor buildComponentDescriptor( final String
classname,
final
Configuration component )
throws ConfigurationException
{
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/ExtensionBuilder.java
Index: ExtensionBuilder.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.meta.info.builder;
import java.io.InputStream;
import org.apache.avalon.excalibur.i18n.ResourceManager;
import org.apache.avalon.excalibur.i18n.Resources;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.logger.Logger;
import org.apache.excalibur.meta.info.Extension;
/**
* A ExtensionBuilder is responsible for building [EMAIL PROTECTED] Extension}
* objects from Configuration objects. The format for Configuration object
* is specified in the <a href="package-summary.html#external">package
summary</a>.
*
* <p><b>UML</b></p>
* <p><image src="doc-files/ExtensionBuilder.gif" border="0"/></p>
*
* @author <a href="mailto:[EMAIL PROTECTED]">Peter Donald</a>
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision: 1.1 $ $Date: 2002/07/26 16:29:10 $
*/
public final class ExtensionBuilder
extends AbstractLogEnabled
{
private static final Resources REZ =
ResourceManager.getPackageResources( ExtensionBuilder.class );
private final ExtensionCreator m_xmlExtensionCreator =
createXMLExtensionCreator();
private final ExtensionCreator m_serialExtensionCreator = new
SerializedExtensionCreator();
/**
* Setup logging for all subcomponents
*/
public void enableLogging( final Logger logger )
{
super.enableLogging( logger );
setupLogger( m_serialExtensionCreator );
if( null != m_xmlExtensionCreator )
{
setupLogger( m_xmlExtensionCreator );
}
}
/**
* Create a [EMAIL PROTECTED] Extension} object for specified Class.
*
* @param clazz The class of Component
* @return the created Extension
* @throws ConfigurationException if an error occurs
*/
public Extension build( final Class clazz )
throws Exception
{
return build( clazz.getName(), clazz.getClassLoader() );
}
/**
* Create a [EMAIL PROTECTED] Extension} object for specified
* classname, in specified ClassLoader.
*
* @param classname The classname of Component
* @param classLoader the ClassLoader to load info from
* @return the created Extension
* @throws ConfigurationException if an error occurs
*/
public Extension build( final String classname,
final ClassLoader classLoader )
throws Exception
{
final Extension info = buildFromSerDescriptor( classname, classLoader
);
if( null != info )
{
return info;
}
else
{
return buildFromXMLDescriptor( classname, classLoader );
}
}
/**
* Build Extension from the XML descriptor format.
*
* @param classname The classname of Component
* @param classLoader the ClassLoader to load info from
* @return the created Extension
* @throws Exception if an error occurs
*/
private Extension buildFromSerDescriptor( final String classname,
final ClassLoader
classLoader )
throws Exception
{
final String xinfo =
classname.replace( '.', '/' ) + ".sinfo";
final InputStream inputStream =
classLoader.getResourceAsStream( xinfo );
if( null == inputStream )
{
return null;
}
return m_serialExtensionCreator.createExtension( classname,
inputStream );
}
/**
* Build Extension from the XML descriptor format.
*
* @param classname The classname of Component
* @param classLoader the ClassLoader to load info from
* @return the created Extension
* @throws Exception if an error occurs
*/
private Extension buildFromXMLDescriptor( final String classname,
final ClassLoader
classLoader )
throws Exception
{
//
// get the input stream for the .xinfo resource
//
final String xinfo =
classname.replace( '.', '/' ) + ".xinfo";
final InputStream inputStream =
classLoader.getResourceAsStream( xinfo );
if( null == inputStream )
{
//##############################################################//
// Need to upgrade this to handle automated xinfo creation //
// using implemented interfaces for services, no dependecies, //
// no context, etc. //
//##############################################################//
final String message =
REZ.getString( "builder.missing-info.error",
classname );
throw new Exception( message );
}
//
// build the extension
//
final ExtensionCreator xmlExtensionCreator = getXMLExtensionCreator(
classname );
return xmlExtensionCreator.createExtension( classname, inputStream );
}
/**
* Utility to get xml info builder, else throw
* an exception if missing descriptor.
*
* @return the ExtensionCreator
*/
private ExtensionCreator getXMLExtensionCreator( final String classname )
throws Exception
{
if( null != m_xmlExtensionCreator )
{
return m_xmlExtensionCreator;
}
else
{
final String message =
REZ.getString( "builder.missing-xml-creator.error",
classname );
throw new Exception( message );
}
}
/**
* Utility to get XMLExtensionCreator if XML files are on
* ClassPath.
*
* @return the XML [EMAIL PROTECTED] ExtensionCreator}
*/
private static ExtensionCreator createXMLExtensionCreator()
{
ExtensionCreator xmlExtensionCreator = null;
try
{
xmlExtensionCreator = new XMLExtensionCreator();
}
catch( final Exception e )
{
//Ignore it if ClassNot found due to no
//XML Classes on classpath
}
return xmlExtensionCreator;
}
}
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/ExtensionCreator.java
Index: ExtensionCreator.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.meta.info.builder;
import org.apache.excalibur.meta.info.Extension;
import java.io.InputStream;
/**
* Simple interface used to create [EMAIL PROTECTED] Extension}
* from stream. This abstraction was primarily created so
* that the Extension could be built from non-XML
* sources and no XML classes need be in the classpath.
*
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision: 1.1 $ $Date: 2002/07/26 16:29:10 $
*/
public interface ExtensionCreator
{
/**
* Create a [EMAIL PROTECTED] Extension} from stream
*
* @param classname the classname of extension implementation
* @param input the input stream that the resource is loaded from
* @return the newly created [EMAIL PROTECTED] Extension}
* @throws Exception
*/
Extension createExtension( String key, InputStream input )
throws Exception;
}
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/SerializedExtensionCreator.java
Index: SerializedExtensionCreator.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.meta.info.builder;
import org.apache.excalibur.meta.info.Extension;
import java.io.InputStream;
import java.io.ObjectInputStream;
/**
* Create [EMAIL PROTECTED] Extension} from stream made up of
* serialized object.
*
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision: 1.1 $ $Date: 2002/07/26 16:29:11 $
*/
public class SerializedExtensionCreator
implements ExtensionCreator
{
public Extension createExtension( final String key,
final InputStream inputStream )
throws Exception
{
final ObjectInputStream ois = new ObjectInputStream( inputStream );
return (Extension)ois.readObject();
}
}
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/XMLExtensionCreator.java
Index: XMLExtensionCreator.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.meta.info.builder;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Properties;
import org.apache.avalon.excalibur.i18n.ResourceManager;
import org.apache.avalon.excalibur.i18n.Resources;
import org.apache.avalon.framework.Version;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.context.Context;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.excalibur.meta.info.ComponentDescriptor;
import org.apache.excalibur.meta.info.Type;
import org.apache.excalibur.meta.info.ContextDescriptor;
import org.apache.excalibur.meta.info.DependencyDescriptor;
import org.apache.excalibur.meta.info.EntryDescriptor;
import org.apache.excalibur.meta.info.LoggerDescriptor;
import org.apache.excalibur.meta.info.ServiceDescriptor;
import org.apache.excalibur.meta.info.ServiceDesignator;
import org.apache.excalibur.meta.info.PhaseDescriptor;
import org.apache.excalibur.meta.info.Extension;
import org.apache.excalibur.meta.ConfigurationBuilder;
import org.xml.sax.InputSource;
/**
* Handles internalization of an XML based description of a [EMAIL PROTECTED]
Type}
* from a Configuration object. The format for Configuration object
* is specified in the <a href="package-summary.html#external">package
summary</a>.
*
* @author <a href="mailto:[EMAIL PROTECTED]">Peter Donald</a>
* @author <a href="mailto:[EMAIL PROTECTED]">Stephen McConnell</a>
* @version $Revision: 1.1 $ $Date: 2002/07/26 16:29:11 $
*/
public class XMLExtensionCreator
extends XMLTypeCreator
implements ExtensionCreator
{
private static final Resources REZ =
ResourceManager.getPackageResources( XMLExtensionCreator.class );
/**
* Create a [EMAIL PROTECTED] Extension} object for specified
* classname, loaded from specified [EMAIL PROTECTED] InputStream}.
*
* @param classname The classname of the Extension
* @param inputStream the InputStream to load Extension from
* @return the created Extension
* @throws Exception if an error occurs
*/
public Extension createExtension( String implementationKey,
InputStream inputStream )
throws Exception
{
if( inputStream == null )
throw new NullPointerException("input");
final InputSource input = new InputSource( inputStream );
final String classname = implementationKey;
final Configuration xinfo = ConfigurationBuilder.build( input );
return build( classname, xinfo );
}
/**
* Create a [EMAIL PROTECTED] Extension} object for specified classname
from
* specified configuration data.
*
* @param classname The classname of Extension
* @param info the Extension configuration
* @return the created Extension
* @throws ConfigurationException if an error occurs
*/
private Extension build( final String classname, final Configuration info
)
throws Exception
{
if( getLogger().isDebugEnabled() )
{
final String message =
REZ.getString( "builder.creating-extension.notice",
classname );
getLogger().debug( message );
}
final String topLevelName = info.getName();
if( !topLevelName.equals( "component-info" ) )
{
final String message =
REZ.getString( "builder.bad-toplevel-element.error",
classname,
topLevelName );
throw new ConfigurationException( message );
}
Configuration configuration = null;
configuration = info.getChild( "loggers" );
final LoggerDescriptor[] loggers = buildLoggers( configuration );
configuration = info.getChild( "context" );
final ContextDescriptor context = buildContext( configuration );
configuration = info.getChild( "services" );
final ServiceDescriptor[] services = buildServices( configuration );
configuration = info.getChild( "dependencies" );
final DependencyDescriptor[] dependencies = buildDependencies(
classname, configuration );
configuration = info.getChild( "component" );
final ComponentDescriptor descriptor =
buildComponentDescriptor( classname, configuration );
configuration = info.getChild( "phases" );
final PhaseDescriptor[] phases =
buildPhases( configuration );
if( getLogger().isDebugEnabled() )
{
final String message =
REZ.getString( "builder.created-extension.notice", classname,
new Integer( services.length ),
new Integer( dependencies.length ),
new Integer( context.getEntrys().length ),
new Integer( phases.length ) );
getLogger().debug( message );
}
return new Extension( descriptor, loggers, context, services,
dependencies, phases );
}
/**
* Utility function to create a set of phase descriptor from a
configuration.
* @param config a configuration containing 0..n phase elements
* @return an array of phase descriptors
* @exception Exception if a build error occurs
*/
protected PhaseDescriptor[] buildPhases( Configuration config ) throws
Exception
{
ArrayList list = new ArrayList();
Configuration[] children = config.getChildren("phase");
for( int i=0; i<children.length; i++ )
{
Configuration child = children[i];
final String name = child.getChild("name").getValue();
final String classname = child.getAttribute("type");
final Properties attributes =
super.buildAttributes( child.getChild( "attributes" ) );
list.add( new PhaseDescriptor( name, classname, attributes ) );
}
return (PhaseDescriptor[]) list.toArray( new PhaseDescriptor[0] );
}
}
1.1
jakarta-avalon-excalibur/assembly/src/java/org/apache/excalibur/meta/info/builder/doc-files/ExtensionBuilder.gif
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