1 /*
2 * Copyright (C) Christian Schulte, 2005-206
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * o Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * o Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
19 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $JOMC: ValidateModelTask.java 4613 2012-09-22 10:07:08Z schulte $
29 *
30 */
31 package org.jomc.ant;
32
33 import org.apache.tools.ant.BuildException;
34 import org.jomc.modlet.Model;
35 import org.jomc.modlet.ModelContext;
36 import org.jomc.modlet.ModelException;
37 import org.jomc.modlet.ModelValidationReport;
38
39 /**
40 * Task for validating model objects.
41 *
42 * @author <a href="mailto:cs@schulte.it">Christian Schulte</a>
43 * @version $JOMC: ValidateModelTask.java 4613 2012-09-22 10:07:08Z schulte $
44 */
45 public final class ValidateModelTask extends JomcModelTask
46 {
47
48 /** Creates a new {@code ValidateModelTask} instance. */
49 public ValidateModelTask()
50 {
51 super();
52 }
53
54 /**
55 * Validates a model.
56 *
57 * @throws BuildException if validating a model fails.
58 */
59 @Override
60 public void executeTask() throws BuildException
61 {
62 try
63 {
64 this.log( Messages.getMessage( "validatingModel", this.getModel() ) );
65
66 final ClassLoader classLoader = this.newProjectClassLoader();
67 final ModelContext context = this.newModelContext( classLoader );
68 final Model model = context.findModel( this.getModel() );
69 final ModelValidationReport report = context.validateModel( model );
70 this.logValidationReport( context, report );
71
72 if ( !report.isModelValid() )
73 {
74 throw new BuildException( Messages.getMessage( "modelValidationFailure" ), this.getLocation() );
75 }
76
77 this.log( Messages.getMessage( "modelValidationSuccess" ) );
78 }
79 catch ( final ModelException e )
80 {
81 throw new BuildException( Messages.getMessage( e ), e, this.getLocation() );
82 }
83 }
84
85 /** {@inheritDoc} */
86 @Override
87 public ValidateModelTask clone()
88 {
89 return (ValidateModelTask) super.clone();
90 }
91
92 }