| package org.apache.maven.artifact.ant; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.tools.ant.PropertyHelper; |
| |
| /** |
| * POM Property Delegate, for Ant 1.8.0. |
| * |
| * @since maven-ant-tasks 2.1.1 |
| */ |
| class POMPropertyEvaluator |
| extends POMPropertyHelper |
| implements PropertyHelper.PropertyEvaluator |
| { |
| |
| public static void register( Pom pom, PropertyHelper propertyHelper ) |
| { |
| propertyHelper.add( new POMPropertyEvaluator( pom ) ); |
| } |
| |
| private POMPropertyEvaluator( Pom pom ) |
| { |
| super( pom ); |
| } |
| |
| public Object evaluate( String property, PropertyHelper propertyHelper ) |
| { |
| String prefix = pom.antId + "."; |
| |
| if ( !property.startsWith( prefix ) ) |
| { |
| return null; |
| } |
| |
| try |
| { |
| // else handle the property resolution |
| String expression = property.substring( prefix.length() ); |
| return getPOMValue( "project." + expression ); |
| } |
| catch ( Exception ex ) |
| { |
| ex.printStackTrace(); |
| return null; |
| } |
| } |
| |
| } |