| /****************************************************************************** |
| * 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 java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacet; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntime; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntimeComponent; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntimeComponentVersion; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public abstract class AbstractRuntime |
| |
| implements IRuntime |
| |
| { |
| private String name; |
| |
| /** |
| * This class should not be subclassed outside this package. |
| */ |
| |
| AbstractRuntime() {} |
| |
| public final String getName() |
| { |
| return this.name; |
| } |
| |
| final void setName( final String name ) |
| { |
| this.name = name; |
| } |
| |
| public final String getProperty( final String key ) |
| { |
| return (String) getProperties().get( key ); |
| } |
| |
| public final Object getAdapter( final Class adapter ) |
| { |
| final String t = adapter.getName(); |
| Object res = Platform.getAdapterManager().loadAdapter( this, t ); |
| |
| if( res == null ) |
| { |
| for( Iterator itr = getRuntimeComponents().iterator(); |
| itr.hasNext(); ) |
| { |
| res = ( (IRuntimeComponent) itr.next() ).getAdapter( adapter ); |
| |
| if( res != null ) |
| { |
| return res; |
| } |
| } |
| } |
| |
| return res; |
| } |
| |
| public boolean supports( final IProjectFacet f ) |
| { |
| for( Iterator itr = f.getVersions().iterator(); itr.hasNext(); ) |
| { |
| if( supports( (IProjectFacetVersion) itr.next() ) ) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| public Set getDefaultFacets( final Set fixed ) |
| |
| throws CoreException |
| |
| { |
| // 1. Get the complete list. |
| |
| final Map facets = new HashMap(); |
| |
| for( Iterator itr1 = getRuntimeComponents().iterator(); itr1.hasNext(); ) |
| { |
| final IRuntimeComponent rc = (IRuntimeComponent) itr1.next(); |
| final IRuntimeComponentVersion rcv = rc.getRuntimeComponentVersion(); |
| |
| for( Iterator itr2 = RuntimeManagerImpl.getDefaultFacets( rcv ).iterator(); |
| itr2.hasNext(); ) |
| { |
| final IProjectFacetVersion fv = (IProjectFacetVersion) itr2.next(); |
| |
| if( ! facets.containsKey( fv.getProjectFacet() ) ) |
| { |
| facets.put( fv.getProjectFacet(), fv ); |
| } |
| } |
| } |
| |
| // 2. Remove the facets that conflict with fixed facets. |
| |
| for( Iterator itr = facets.values().iterator(); itr.hasNext(); ) |
| { |
| if( ! ( (IProjectFacetVersion) itr.next() ).isValidFor( fixed ) ) |
| { |
| itr.remove(); |
| } |
| } |
| |
| // 3. Make sure that the result includes all of the fixed facets. |
| |
| Map toadd = null; |
| |
| for( Iterator itr = fixed.iterator(); itr.hasNext(); ) |
| { |
| final IProjectFacet f = (IProjectFacet) itr.next(); |
| |
| if( ! facets.containsKey( f ) ) |
| { |
| if( toadd == null ) |
| { |
| toadd = new HashMap(); |
| } |
| |
| toadd.put( f, f.getLatestSupportedVersion( this ) ); |
| } |
| } |
| |
| if( toadd != null ) |
| { |
| facets.putAll( toadd ); |
| } |
| |
| // 4. Return the result. |
| |
| return new HashSet( facets.values() ); |
| } |
| |
| public final boolean equals( final Object obj ) |
| { |
| if( obj instanceof IRuntime ) |
| { |
| final IRuntime r = (IRuntime) obj; |
| |
| return getName().equals( r.getName() ) && |
| getRuntimeComponents().equals( r.getRuntimeComponents() ) && |
| getProperties().equals( r.getProperties() ); |
| } |
| |
| return false; |
| } |
| |
| public final int hashCode() |
| { |
| return this.name.hashCode(); |
| } |
| |
| public String toString() |
| { |
| return this.name; |
| } |
| |
| } |