1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.model.locator;
20
21 import javax.inject.Named;
22 import javax.inject.Singleton;
23
24 import java.io.File;
25
26 /**
27 * Locates a POM file within a project base directory.
28 *
29 */
30 @Named
31 @Singleton
32 public class DefaultModelLocator implements ModelLocator {
33
34 @Override
35 public File locatePom(File projectDirectory) {
36 return projectDirectory != null ? projectDirectory : new File(".");
37 }
38
39 @Override
40 public File locateExistingPom(File project) {
41 if (project == null || project.isDirectory()) {
42 project = locatePom(project);
43 }
44 if (project.isDirectory()) {
45 File pom = new File(project, "pom.xml");
46 return pom.isFile() ? pom : null;
47 } else if (project.isFile()) {
48 return project;
49 } else {
50 return null;
51 }
52 }
53 }