1 package com.codehaus.mojo.vfs;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.ArrayList;
23 import java.util.List;
24
25 import org.apache.maven.plugins.annotations.Parameter;
26
27 public abstract class AbstractVfsActionMojo
28 extends AbstractVfsMojo
29 {
30
31 /**
32 * VFS configuration using single fileset
33 *
34 * @since 1.0 beta 1
35 */
36 @Parameter( required = false )
37 protected MojoVfsFileSet fileset;
38
39 /**
40 * VFS configuration using multiple filesets
41 *
42 * @since 1.0
43 */
44 @Parameter( required = false )
45 protected List<MojoVfsFileSet> filesets;
46
47 protected boolean initialize()
48 {
49 if ( this.skip )
50 {
51 this.getLog().info( "Skip VFS action" );
52 return false;
53 }
54
55 if ( filesets == null )
56 {
57 filesets = new ArrayList<MojoVfsFileSet>();
58 }
59
60 if ( fileset != null )
61 {
62 filesets.add( fileset );
63 }
64
65 if ( filesets.isEmpty() )
66 {
67 this.getLog().info( "Skip VFS action due to empty configuration." );
68 return false;
69 }
70
71 return true;
72 }
73
74 }