| /****************************************************************************** |
| * Copyright (c) 2005 BEA Systems, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Konstantin Komissarchik - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.wst.common.project.facet.core.runtime.internal; |
| |
| import java.util.HashMap; |
| |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntimeComponentType; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntimeComponentVersion; |
| import org.osgi.framework.Bundle; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public final class RuntimeComponentVersion |
| |
| implements IRuntimeComponentVersion |
| |
| { |
| private String plugin; |
| private IRuntimeComponentType type; |
| private String version; |
| private final HashMap adapterFactories = new HashMap(); |
| |
| public String getPluginId() |
| { |
| return this.plugin; |
| } |
| |
| void setPluginId( final String plugin ) |
| { |
| this.plugin = plugin; |
| } |
| |
| public IRuntimeComponentType getRuntimeComponentType() |
| { |
| return this.type; |
| } |
| |
| void setRuntimeComponentType( final IRuntimeComponentType type ) |
| { |
| this.type = type; |
| } |
| |
| public String getVersionString() |
| { |
| return this.version; |
| } |
| |
| void setVersionString( final String version ) |
| { |
| this.version = version; |
| } |
| |
| IAdapterFactory getAdapterFactory( final Class type ) |
| { |
| synchronized( this.adapterFactories ) |
| { |
| Object factory = this.adapterFactories.get( type.getName() ); |
| |
| if( factory == null ) |
| { |
| return null; |
| } |
| |
| if( factory instanceof PluginAndClass ) |
| { |
| final PluginAndClass ref = (PluginAndClass) factory; |
| final Bundle bundle = Platform.getBundle( ref.plugin ); |
| |
| try |
| { |
| final Class cl = bundle.loadClass( ref.clname ); |
| factory = cl.newInstance(); |
| this.adapterFactories.put( type.getName(), factory ); |
| } |
| catch( Exception e ) |
| { |
| // TODO: handle this better |
| throw new RuntimeException( e ); |
| } |
| } |
| |
| return (IAdapterFactory) factory; |
| } |
| } |
| |
| void addAdapterFactory( final String type, |
| final String plugin, |
| final String factory ) |
| { |
| synchronized( this.adapterFactories ) |
| { |
| this.adapterFactories.put( type, new PluginAndClass( plugin, factory ) ); |
| } |
| } |
| |
| private static final class PluginAndClass |
| { |
| public final String plugin; |
| public final String clname; |
| |
| public PluginAndClass( final String plugin, |
| final String clname ) |
| { |
| this.plugin = plugin; |
| this.clname = clname; |
| } |
| } |
| |
| } |