Close but no cigar ;) Could you;
cvs add src/java/org/apache/avalon/phoenix/components/util/ComponentMetaDataConverter.java cvs rm src/documentation/README.txt ComponentMetaDataConverter source attached for ease of applying. -- Cheers, Peter Donald ----------------------------------------------------------------------- | I thought there was a knob on the TV to turn up the intelligence. | | There's a knob called "brightness", but it doesn't work. | -----------------------------------------------------------------------
/* * 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.avalon.phoenix.components.util; import java.io.File; import java.util.ArrayList; import org.apache.avalon.framework.info.Attribute; import org.apache.avalon.framework.info.ComponentInfo; import org.apache.avalon.phoenix.components.ContainerConstants; import org.apache.avalon.phoenix.metadata.BlockListenerMetaData; import org.apache.avalon.phoenix.metadata.BlockMetaData; import org.apache.avalon.phoenix.metadata.DependencyMetaData; import org.apache.avalon.phoenix.metadata.SarMetaData; import org.apache.avalon.phoenix.metainfo.BlockInfo; import org.apache.excalibur.containerkit.metadata.ComponentMetaData; import org.apache.excalibur.containerkit.registry.ComponentProfile; import org.apache.excalibur.containerkit.registry.PartitionProfile; /** * Convert a [EMAIL PROTECTED] ComponentMetaData} into a [EMAIL PROTECTED] BlockMetaData}. * * @author <a href="mailto:[EMAIL PROTECTED]">Peter Donald</a> * @version $Revision: 1.7 $ $Date: 2002/11/16 14:47:25 $ */ public class ComponentMetaDataConverter { private ComponentMetaDataConverter() { } public static SarMetaData toSarMetaData( final PartitionProfile partition, final File homeDirectory ) { final PartitionProfile blockPartition = partition.getPartition( ContainerConstants.BLOCK_PARTITION ); final PartitionProfile listenerPartition = partition.getPartition( ContainerConstants.LISTENER_PARTITION ); final BlockListenerMetaData[] listeners = toBlockListeners( listenerPartition.getMetaData().getComponents() ); final BlockMetaData[] blocks = toBlocks( blockPartition.getComponents() ); return new SarMetaData( partition.getMetaData().getName(), homeDirectory, blocks, listeners ); } /** * Convert a set of [EMAIL PROTECTED] ComponentProfile} object * into a set of [EMAIL PROTECTED] BlockMetaData} objects. * * @param components the [EMAIL PROTECTED] ComponentProfile} objects * @return the [EMAIL PROTECTED] BlockMetaData} objects */ private static BlockMetaData[] toBlocks( final ComponentProfile[] components ) { final ArrayList listenerSet = new ArrayList(); for( int i = 0; i < components.length; i++ ) { final ComponentProfile component = components[ i ]; final BlockMetaData block = toBlockMetaData( component.getMetaData(), component.getInfo() ); listenerSet.add( block ); } return (BlockMetaData[])listenerSet.toArray( new BlockMetaData[ listenerSet.size() ] ); } /** * Convert a [EMAIL PROTECTED] ComponentMetaData} object into a [EMAIL PROTECTED] BlockListenerMetaData} object. * * @param listeners the [EMAIL PROTECTED] ComponentMetaData} object * @return the [EMAIL PROTECTED] BlockListenerMetaData} object */ public static BlockListenerMetaData[] toBlockListeners( final ComponentMetaData[] listeners ) { final ArrayList listenerSet = new ArrayList(); for( int i = 0; i < listeners.length; i++ ) { final BlockListenerMetaData listener = new BlockListenerMetaData( listeners[ i ].getName(), listeners[ i ].getImplementationKey() ); listenerSet.add( listener ); } return (BlockListenerMetaData[])listenerSet.toArray( new BlockListenerMetaData[ listenerSet.size() ] ); } /** * Convert a [EMAIL PROTECTED] ComponentMetaData} object into a [EMAIL PROTECTED] BlockMetaData} object. * * @param component the [EMAIL PROTECTED] ComponentMetaData} object * @return the [EMAIL PROTECTED] BlockMetaData} object */ public static BlockMetaData toBlockMetaData( final ComponentMetaData component, final ComponentInfo info ) { final boolean disableProxy = isDisableProxy( component ); final DependencyMetaData[] dependencies = toPhoenixDependencys( component.getDependencies() ); final BlockInfo blockInfo = ComponentInfoConverter.toBlockInfo( info ); return new BlockMetaData( component.getName(), dependencies, disableProxy, blockInfo ); } /** * Determine whether the proxy disabled flag should be * true for specified component. * * @param component the component * @return true if proxy should be disabled, false otherwise */ private static boolean isDisableProxy( final ComponentMetaData component ) { final Attribute[] attributes = component.getAttributes(); for( int i = 0; i < attributes.length; i++ ) { final Attribute attribute = attributes[ i ]; if( attribute.getName().equals( ContainerConstants.DISABLE_PROXY_ATTR ) ) { return true; } } return false; } /** * Convert ContainerKit dependencys to Phoenix dependencys. * * @param dependencies the ContainerKit dependencys * @return the Phoenix dependencys */ private static DependencyMetaData[] toPhoenixDependencys( final org.apache.excalibur.containerkit.metadata.DependencyMetaData[] dependencies ) { final ArrayList depends = new ArrayList(); for( int i = 0; i < dependencies.length; i++ ) { final DependencyMetaData dependency = new DependencyMetaData( dependencies[ i ].getProviderName(), dependencies[ i ].getKey(), dependencies[ i ].getAlias() ); depends.add( dependency ); } return (DependencyMetaData[])depends.toArray( new DependencyMetaData[ depends.size() ] ); } }
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