[dna-dev] java-source artifact CND

[Serge Emmanuel Pagop]

Hi Randall,

sorry for the long weeks without my response of your last post. That  
was because of stress in my current project.
But this weekend I have taken a little time for the refactory of the  
java-source-artifact CND and also taken a look at the Eclipse JDT  
library to see how we can smoothly and sequently get informations from  
a java source file and I'm also thereby to see how to use the Abstract  
Syntax Tree (AST) framework to parse the java source. What do you  
thing about AST as a parser?

Here is the refactory CND schema and lets me know if something have to  
be enhanced or if we miss some important elements for the first Java  
sequencer release . Next week I will start with the implementation of  
the Java Sequencer.

/*
  * JBoss, Home of Professional Open Source.
  * Copyright 2008, Red Hat Middleware LLC, and individual contributors
  * as indicated by the @author tags. See the copyright.txt file in the
  * distribution for a full listing of individual contributors.
  *
  * This is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as
  * published by the Free Software Foundation; either version 2.1 of
  * the License, or (at your option) any later version.
  *
  * This software is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this software; if not, write to the Free
  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
  */

/**
  * @author Serge Pagop (serge.pagop at innoq.com)
  */

//------------------------------------------------------------------------------
// N A M E S P A C E S
//------------------------------------------------------------------------------
<java='http://www.jboss.org/dna/java/1.0'>
<nt='http://www.jcp.org/jcr/nt/1.0'>
<mix='http://www.jcp.org/jcr/mix/1.0'>

//------------------------------------------------------------------------------
// B A S E  T Y P E S
//------------------------------------------------------------------------------


//------------------------------------------------------------------------------
// V E R S I O N I N G
//------------------------------------------------------------------------------


//------------------------------------------------------------------------------
// N O D E T Y P E S
//------------------------------------------------------------------------------

/**
  *  Formal paramter
  */
[java:formalParameter] > nt:unstructured mixin
  - java:name (string)
  + java:type (java:primitiveType, java:referenceType) mandatory  
multiple

/**
  * No Return type
  */
[java:noReturnType]
  - java:noReturn (string)
    < 'void'

/**
  * Integral type
  */
[java:integralType]
  - java:predefinedIntegralType (string) mandatory
    < 'byte', 'short', 'int', 'long', 'char'

/**
  * Floating point type
  */
[java:floatingPointType]
  - java:predefinedFloatingType (string) mandatory
   < 'float', 'double'

/**
  * Primitive type
  */
[java:primitiveType]
  - java:booleanType (string)
    < 'boolean'
  + java:numericType (java:integralType, java:floatingPointType)


/**
  * Reference type  (TODO needs some enhancements)
  */	
[java:referenceType]

/**
  * Field type
  */
[java:fieldType]
  - java:description (string)
  - java:modifier (string)
    < 'public', 'protected', 'private'
  - java:declaredAs (string) multiple
    < 'static','final', 'transient', 'volatile'
  - java:name (string) mandatory
  + java:type (java:primitiveType, java:referenceType) mandatory  
multiple

  /**
   * Method declaration
   */
[java:methodType]
  - java:description (string)
  - java:modifier (string)
    < 'public', 'protected', 'private'
  + java:resultType (java:noReturnType, java:primitiveType,  
java:referenceType) mandatory
  - java:name (string) mandatory
  - java:declaredAs (string) multiple
    < 'static','final', 'native', 'strictfp', 'synchronized'
  + java:parameter (java:formalParameter) multiple

/**
  * Constructor declaration
  */
[java:constructorType]
  - java:description (string)
  - java:modifier (string)
   < 'public', 'protected', 'private'
  - java:name (string) mandatory
  + java:parameter (java:formalParameter)

/**
  * Mixin that defines the java source metadata
  */
[java:metadata] > nt:unstructured mixin
  - java:description (string)
  - java:modifier = 'public'
  - java:declaredAs (string)
   < 'abstract', 'final'
  - java:name (string) mandatory
  + java:field (java:fieldType)  = java:fieldType multiple
  + java:method (java:methodType) = java:methodType multiple
  + java:constructor (java:constructorType) = java:constructorType  
multiple	


P.S. Annatation is also one open issue

-------

|||| Serge Pagop
|||| Senior Consultant
||||
|||| JBUG Munich Founder
||||
|||| innoQ Deutschland GmbH, Halskestr. 17, D-40880 Ratingen, Germany
|||| Phone: +49 2102 77162-100, Mobile: +49 178 4049592, Fax: +49 2102  
77160-1
|||| Mail: serge.pagop at innoq.com, Web: http://www.innoq.com,
|||| Weblog: http://www.innoq.com/blog/sp, JBug-munich: http://www.jbug-munich.org

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