| package org.apache.maven.lifecycle; |
| |
| /* |
| * 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.IOException; |
| import java.util.Iterator; |
| |
| import org.apache.commons.jxpath.JXPathContext; |
| import org.apache.commons.jxpath.JXPathNotFoundException; |
| import org.apache.commons.jxpath.ri.JXPathContextReferenceImpl; |
| import org.apache.maven.plugin.MojoExecution; |
| import org.apache.maven.project.harness.Xpp3DomPointerFactory; |
| |
| public class MojoExecutionXPathContainer |
| { |
| private JXPathContext context; |
| |
| static |
| { |
| JXPathContextReferenceImpl.addNodePointerFactory( new Xpp3DomPointerFactory() ); |
| } |
| |
| public MojoExecutionXPathContainer( MojoExecution mojoExecution ) |
| throws IOException |
| { |
| context = JXPathContext.newContext( mojoExecution ); |
| } |
| |
| public Iterator<?> getIteratorForXPathExpression( String expression ) |
| { |
| return context.iterate( expression ); |
| } |
| |
| public boolean containsXPathExpression( String expression ) |
| { |
| return context.getValue( expression ) != null; |
| } |
| |
| public Object getValue( String expression ) |
| { |
| try |
| { |
| return context.getValue( expression ); |
| } |
| catch ( JXPathNotFoundException e ) |
| { |
| return null; |
| } |
| } |
| |
| public boolean xPathExpressionEqualsValue( String expression, String value ) |
| { |
| return context.getValue( expression ) != null && context.getValue( expression ).equals( value ); |
| } |
| } |