| /****************************************************************************** |
| * Copyright (c) 2008 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 implementation and ongoing maintenance |
| ******************************************************************************/ |
| |
| package org.eclipse.wst.common.project.facet.core.events.internal; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| import org.eclipse.wst.common.project.facet.core.IFacetedProject; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacet; |
| import org.eclipse.wst.common.project.facet.core.events.IFixedFacetsChangedEvent; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public final class FixedFacetsChangedEvent |
| |
| extends FacetedProjectEvent |
| implements IFixedFacetsChangedEvent |
| |
| { |
| private final Set<IProjectFacet> oldFixedFacets; |
| private final Set<IProjectFacet> newFixedFacets; |
| |
| public FixedFacetsChangedEvent( final IFacetedProject project, |
| final Set<IProjectFacet> oldFixedFacets, |
| final Set<IProjectFacet> newFixedFacets ) |
| { |
| super( project, Type.FIXED_FACETS_CHANGED ); |
| |
| this.oldFixedFacets = Collections.unmodifiableSet( oldFixedFacets ); |
| this.newFixedFacets = Collections.unmodifiableSet( newFixedFacets ); |
| } |
| |
| public Set<IProjectFacet> getOldFixedFacets() |
| { |
| return this.oldFixedFacets; |
| } |
| |
| public Set<IProjectFacet> getNewFixedFacets() |
| { |
| return this.newFixedFacets; |
| } |
| |
| @Override |
| protected void toStringInternal( final StringBuilder buf ) |
| { |
| buf.append( " <old-fixed-facets>\n" ); //$NON-NLS-1$ |
| |
| for( IProjectFacet f : sort( this.oldFixedFacets ) ) |
| { |
| buf.append( " <facet id=\"" ); //$NON-NLS-1$ |
| buf.append( f.getId() ); |
| buf.append( "\"/>\n" ); //$NON-NLS-1$ |
| } |
| |
| buf.append( " </old-fixed-facets>\n" ); //$NON-NLS-1$ |
| |
| buf.append( " <new-fixed-facets>\n" ); //$NON-NLS-1$ |
| |
| for( IProjectFacet f : sort( this.newFixedFacets ) ) |
| { |
| buf.append( " <facet id=\"" ); //$NON-NLS-1$ |
| buf.append( f.getId() ); |
| buf.append( "\"/>\n" ); //$NON-NLS-1$ |
| } |
| |
| buf.append( " </new-fixed-facets>\n" ); //$NON-NLS-1$ |
| } |
| |
| private static Collection<IProjectFacet> sort( final Collection<IProjectFacet> input ) |
| { |
| final Set<IProjectFacet> result = new TreeSet<IProjectFacet>( new FacetComparator() ); |
| result.addAll( input ); |
| return result; |
| } |
| |
| private static final class FacetComparator |
| |
| implements Comparator<IProjectFacet> |
| |
| { |
| public int compare( final IProjectFacet f1, |
| final IProjectFacet f2 ) |
| { |
| return f1.getId().compareTo( f2.getId() ); |
| } |
| } |
| |
| } |