| package org.apache.maven.plugin.testing; |
| |
| /* |
| * 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 java.io.File; |
| |
| import org.codehaus.plexus.PlexusTestCase; |
| import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluationException; |
| import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator; |
| import org.apache.maven.artifact.repository.DefaultArtifactRepository; |
| import org.apache.maven.artifact.repository.layout.DefaultRepositoryLayout; |
| |
| /** |
| * Stub for {@link ExpressionEvaluator} |
| * |
| * @author jesse |
| * @version $Id$ |
| */ |
| public class ResolverExpressionEvaluatorStub |
| implements ExpressionEvaluator |
| { |
| /** {@inheritDoc} */ |
| public Object evaluate( String expr ) |
| throws ExpressionEvaluationException |
| { |
| |
| Object value = null; |
| |
| if ( expr == null ) |
| { |
| return null; |
| } |
| |
| String expression = stripTokens( expr ); |
| |
| if ( expression.equals( expr ) ) |
| { |
| int index = expr.indexOf( "${" ); |
| if ( index >= 0 ) |
| { |
| int lastIndex = expr.indexOf( "}", index ); |
| if ( lastIndex >= 0 ) |
| { |
| String retVal = expr.substring( 0, index ); |
| |
| if ( index > 0 && expr.charAt( index - 1 ) == '$' ) |
| { |
| retVal += expr.substring( index + 1, lastIndex + 1 ); |
| } |
| else |
| { |
| retVal += evaluate( expr.substring( index, lastIndex + 1 ) ); |
| } |
| |
| retVal += evaluate( expr.substring( lastIndex + 1 ) ); |
| return retVal; |
| } |
| } |
| |
| // Was not an expression |
| if ( expression.indexOf( "$$" ) > -1 ) |
| { |
| return expression.replaceAll( "\\$\\$", "\\$" ); |
| } |
| } |
| |
| if ( "basedir".equals( expression ) ) |
| { |
| return PlexusTestCase.getBasedir(); |
| } |
| else if ( expression.startsWith( "basedir" ) ) |
| { |
| int pathSeparator = expression.indexOf( "/" ); |
| |
| if ( pathSeparator > 0 ) |
| { |
| value = PlexusTestCase.getBasedir() + expression.substring( pathSeparator ); |
| } |
| else |
| { |
| System.out.println( "Got expression '" + expression + "' that was not recognised" ); |
| } |
| return value; |
| } |
| else if ( "localRepository".equals( expression ) ) |
| { |
| File localRepo = new File( PlexusTestCase.getBasedir(), "target/local-repo" ); |
| return new DefaultArtifactRepository( "localRepository", "file://" + localRepo.getAbsolutePath(), |
| new DefaultRepositoryLayout() ); |
| } |
| else |
| { |
| return expr; |
| } |
| } |
| |
| private String stripTokens( String expr ) |
| { |
| if ( expr.startsWith( "${" ) && expr.indexOf( "}" ) == expr.length() - 1 ) |
| { |
| expr = expr.substring( 2, expr.length() - 1 ); |
| } |
| |
| return expr; |
| } |
| |
| /** {@inheritDoc} */ |
| public File alignToBaseDirectory( File file ) |
| { |
| if ( file.getAbsolutePath().startsWith( PlexusTestCase.getBasedir() ) ) |
| { |
| return file; |
| } |
| else if ( file.isAbsolute() ) |
| { |
| return file; |
| } |
| else |
| { |
| return new File( PlexusTestCase.getBasedir(), file.getPath() ); |
| } |
| } |
| } |