| /******************************************************************************* |
| * Copyright (c) 2010, 2014 Sonatype, 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: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.aether.internal.ant.types; |
| |
| import org.apache.tools.ant.PropertyHelper; |
| |
| /** |
| */ |
| @SuppressWarnings( "deprecation" ) |
| class PomPropertyHelper |
| extends PropertyHelper |
| { |
| |
| private final ModelValueExtractor extractor; |
| |
| public static void register( ModelValueExtractor extractor, PropertyHelper propertyHelper ) |
| { |
| PomPropertyHelper helper = new PomPropertyHelper( extractor ); |
| helper.setNext( propertyHelper.getNext() ); |
| propertyHelper.setNext( helper ); |
| } |
| |
| public PomPropertyHelper( ModelValueExtractor extractor ) |
| { |
| if ( extractor == null ) |
| { |
| throw new IllegalArgumentException( "no model value exractor specified" ); |
| } |
| this.extractor = extractor; |
| setProject( extractor.getProject() ); |
| } |
| |
| @Override |
| public Object getPropertyHook( String ns, String name, boolean user ) |
| { |
| Object value = extractor.getValue( name ); |
| if ( value != null ) |
| { |
| return value; |
| } |
| else if ( extractor.isApplicable( name ) ) |
| { |
| return null; |
| } |
| return super.getPropertyHook( ns, name, user ); |
| } |
| |
| } |