| /****************************************************************************** |
| * 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.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.events.ITargetedRuntimesChangedEvent; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntime; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public final class TargetedRuntimesChangedEvent |
| |
| extends FacetedProjectEvent |
| implements ITargetedRuntimesChangedEvent |
| |
| { |
| private final Set<IRuntime> oldTargetedRuntimes; |
| private final Set<IRuntime> newTargetedRuntimes; |
| |
| public TargetedRuntimesChangedEvent( final IFacetedProject project, |
| final Set<IRuntime> oldTargetedRuntimes, |
| final Set<IRuntime> newTargetedRuntimes ) |
| { |
| super( project, Type.TARGETED_RUNTIMES_CHANGED ); |
| |
| this.oldTargetedRuntimes = oldTargetedRuntimes; |
| this.newTargetedRuntimes = newTargetedRuntimes; |
| } |
| |
| public Set<IRuntime> getOldTargetedRuntimes() |
| { |
| return this.oldTargetedRuntimes; |
| } |
| |
| public Set<IRuntime> getNewTargetedRuntimes() |
| { |
| return this.newTargetedRuntimes; |
| } |
| |
| @Override |
| protected void toStringInternal( final StringBuilder buf ) |
| { |
| buf.append( " <old-targeted-runtimes>\n" ); //$NON-NLS-1$ |
| |
| for( IRuntime r : sort( this.oldTargetedRuntimes ) ) |
| { |
| buf.append( " <runtime name=\"" ); //$NON-NLS-1$ |
| buf.append( r.getName() ); |
| buf.append( "\"/>\n" ); //$NON-NLS-1$ |
| } |
| |
| buf.append( " </old-targeted-runtimes>\n" ); //$NON-NLS-1$ |
| |
| buf.append( " <new-targeted-runtimes>\n" ); //$NON-NLS-1$ |
| |
| for( IRuntime r : sort( this.newTargetedRuntimes ) ) |
| { |
| buf.append( " <runtime id=\"" ); //$NON-NLS-1$ |
| buf.append( r.getName() ); |
| buf.append( "\"/>\n" ); //$NON-NLS-1$ |
| } |
| |
| buf.append( " </new-targeted-runtimes>\n" ); //$NON-NLS-1$ |
| } |
| |
| private static Collection<IRuntime> sort( final Collection<IRuntime> input ) |
| { |
| final Set<IRuntime> result = new TreeSet<IRuntime>( new RuntimeComparator() ); |
| result.addAll( input ); |
| return result; |
| } |
| |
| private static final class RuntimeComparator |
| |
| implements Comparator<IRuntime> |
| |
| { |
| public int compare( final IRuntime r1, |
| final IRuntime r2 ) |
| { |
| return r1.getName().compareTo( r2.getName() ); |
| } |
| } |
| |
| } |