001/* 002 * Copyright (C) Christian Schulte, 2005-206 003 * All rights reserved. 004 * 005 * Redistribution and use in source and binary forms, with or without 006 * modification, are permitted provided that the following conditions 007 * are met: 008 * 009 * o Redistributions of source code must retain the above copyright 010 * notice, this list of conditions and the following disclaimer. 011 * 012 * o Redistributions in binary form must reproduce the above copyright 013 * notice, this list of conditions and the following disclaimer in 014 * the documentation and/or other materials provided with the 015 * distribution. 016 * 017 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 018 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 019 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 020 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT, 021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 027 * 028 * $JOMC: ValidateModelTask.java 4613 2012-09-22 10:07:08Z schulte $ 029 * 030 */ 031package org.jomc.ant; 032 033import org.apache.tools.ant.BuildException; 034import org.jomc.modlet.Model; 035import org.jomc.modlet.ModelContext; 036import org.jomc.modlet.ModelException; 037import org.jomc.modlet.ModelValidationReport; 038 039/** 040 * Task for validating model objects. 041 * 042 * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> 043 * @version $JOMC: ValidateModelTask.java 4613 2012-09-22 10:07:08Z schulte $ 044 */ 045public final class ValidateModelTask extends JomcModelTask 046{ 047 048 /** Creates a new {@code ValidateModelTask} instance. */ 049 public ValidateModelTask() 050 { 051 super(); 052 } 053 054 /** 055 * Validates a model. 056 * 057 * @throws BuildException if validating a model fails. 058 */ 059 @Override 060 public void executeTask() throws BuildException 061 { 062 try 063 { 064 this.log( Messages.getMessage( "validatingModel", this.getModel() ) ); 065 066 final ClassLoader classLoader = this.newProjectClassLoader(); 067 final ModelContext context = this.newModelContext( classLoader ); 068 final Model model = context.findModel( this.getModel() ); 069 final ModelValidationReport report = context.validateModel( model ); 070 this.logValidationReport( context, report ); 071 072 if ( !report.isModelValid() ) 073 { 074 throw new BuildException( Messages.getMessage( "modelValidationFailure" ), this.getLocation() ); 075 } 076 077 this.log( Messages.getMessage( "modelValidationSuccess" ) ); 078 } 079 catch ( final ModelException e ) 080 { 081 throw new BuildException( Messages.getMessage( e ), e, this.getLocation() ); 082 } 083 } 084 085 /** {@inheritDoc} */ 086 @Override 087 public ValidateModelTask clone() 088 { 089 return (ValidateModelTask) super.clone(); 090 } 091 092}