How to use

ModelloException

in

org.codehaus.modello

  private Template getTemplate( String name )
    throws ModelloException
  {
    try
    {
      return velocity.getEngine().getTemplate( name );
    }
    catch ( ResourceNotFoundException e )
    {
      return null;
    }
    catch ( ParseErrorException e )
    {
      throw new ModelloException( "Could not parse the template '" + name + "'.", e );
    }
    catch ( Exception e )
    {
      throw new ModelloException( "Error while loading template '" + name + "'.", e );
    }
  }
}

new MojoExecutionException( "Error generating: " + e.getMessage(), e );

private static void writeValueStrategy( String valueStrategy, XMLWriter writer ) throws ModelloException
{
  if ( !"off".equals( valueStrategy ) )
  {
    if ( !VALUE_STRATEGY_LIST.contains( valueStrategy ) )
    {
      throw new ModelloException( "The JDO mapping generator does not support the specified "
              + "value-strategy '" + valueStrategy + "'. " + "Supported types: "
              + VALUE_STRATEGY_LIST );
    }
    writer.addAttribute( "value-strategy", valueStrategy );
  }
}

public Modello()
  throws ModelloException
{
  try
  {
    container = new DefaultPlexusContainer();
    core = (ModelloCore) container.lookup( ModelloCore.ROLE );
  }
  catch ( Exception ex )
  {
    throw new ModelloException( "Error while starting plexus.", ex );
  }
}

  private Template getTemplate( String name )
    throws ModelloException
  {
    try
    {
      return velocity.getEngine().getTemplate( name );
    }
    catch ( ResourceNotFoundException e )
    {
      return null;
    }
    catch ( ParseErrorException e )
    {
      throw new ModelloException( "Could not parse the template '" + name + "'.", e );
    }
    catch ( Exception e )
    {
      throw new ModelloException( "Error while loading template '" + name + "'.", e );
    }
  }
}

private static void writeValueStrategy( String valueStrategy, XMLWriter writer ) throws ModelloException
{
  if ( !"off".equals( valueStrategy ) )
  {
    if ( !VALUE_STRATEGY_LIST.contains( valueStrategy ) )
    {
      throw new ModelloException( "The JDO mapping generator does not support the specified "
              + "value-strategy '" + valueStrategy + "'. " + "Supported types: "
              + VALUE_STRATEGY_LIST );
    }
    writer.addAttribute( "value-strategy", valueStrategy );
  }
}

private void assertSupportedIdentityPrimitive( ModelField modelField ) throws ModelloException
{
  if ( !PRIMITIVE_IDENTITY_MAP.containsKey( modelField.getType() ) )
  {
    throw new ModelloException( "The JDO mapping generator does not support the specified " + "field type '"
            + modelField.getType() + "'. " + "Supported types: " + PRIMITIVE_IDENTITY_MAP.keySet() );
  }
}

protected String getEnumString( Map data, String key, String[] legalValues, String defaultValue )
  throws ModelloException
{
  String value = (String) data.get( key );
  if ( StringUtils.isEmpty( value ) )
  {
    return defaultValue;
  }
  for ( int i = 0; i < legalValues.length; i++ )
  {
    String enumString = legalValues[i];
    if ( StringUtils.equals( enumString, value ) )
    {
      return value;
    }
  }
  String emsg = "Unknown " + key + " value: '" + value + "'.  " + "(Allowed values: " + legalValues + ")";
  throw new ModelloException( emsg );
}

protected String getEnumString( Map data, String key, String[] legalValues, String defaultValue )
  throws ModelloException
{
  String value = (String) data.get( key );
  if ( StringUtils.isEmpty( value ) )
  {
    return defaultValue;
  }
  for ( int i = 0; i < legalValues.length; i++ )
  {
    String enumString = legalValues[i];
    if ( StringUtils.equals( enumString, value ) )
    {
      return value;
    }
  }
  String emsg = "Unknown " + key + " value: '" + value + "'.  " + "(Allowed values: " + legalValues + ")";
  throw new ModelloException( emsg );
}

private void assertSupportedIdentityPrimitive( ModelField modelField ) throws ModelloException
{
  if ( !PRIMITIVE_IDENTITY_MAP.containsKey( modelField.getType() ) )
  {
    throw new ModelloException( "The JDO mapping generator does not support the specified " + "field type '"
            + modelField.getType() + "'. " + "Supported types: " + PRIMITIVE_IDENTITY_MAP.keySet() );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  try
  {
    generateXsd( parameters );
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating xsd.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  requiresDomSupport = false;
  try
  {
    generateDom4jWriter();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating Dom4j Writer.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  requiresDomSupport = false;
  try
  {
    generateXpp3Writer();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating XPP3 Writer.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  requiresDomSupport = false;
  try
  {
    generateDom4jReader();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating Dom4j Reader.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  requiresDomSupport = false;
  try
  {
    generateJDOMWriter();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating JDOM Writer.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  requiresDomSupport = false;
  try
  {
    generateSaxWriter();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating SAX Writer.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  requiresDomSupport = true;
  try
  {
    generateJacksonWriter();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating JSON Jackson Writer.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  try
  {
    generateJava();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating Java.", ex );
  }
}

public void generate( Model model, Properties parameters )
  throws ModelloException
{
  initialize( model, parameters );
  try
  {
    generateStaxSerializer();
  }
  catch ( IOException ex )
  {
    throw new ModelloException( "Exception while generating StAX serializer.", ex );
  }
}

private String getCloneMode( ModelAssociation modelAssociation, String cloneModeClass )
  throws ModelloException
{
  JavaAssociationMetadata javaAssociationMetadata =
    (JavaAssociationMetadata) modelAssociation.getAssociationMetadata( JavaAssociationMetadata.ID );
  String cloneModeAssoc = javaAssociationMetadata.getCloneMode();
  if ( cloneModeAssoc == null )
  {
    cloneModeAssoc = cloneModeClass;
  }
  else if ( !JavaAssociationMetadata.CLONE_MODES.contains( cloneModeAssoc ) )
  {
    throw new ModelloException( "The Java Modello Generator cannot use '" + cloneModeAssoc
                    + "' as a value for <association java.clone=\"...\">, "
                    + "only the following values are acceptable "
                    + JavaAssociationMetadata.CLONE_MODES );
  }
  return cloneModeAssoc;
}