org.melati.poem.prepro

Class DSD

java.lang.Object

org.melati.poem.prepro.DSD

public class DSD
extends Object

The DSD class is an application which parses a DSD (Data Structure Definition) file and outputs Java code, creating a POEM view of a database.

The generated files are placed in the current directory, which is assumed to be similar to org/paneris/myapp/model/ and also in a new directory below it called generated. If a file with the same name as a file that is about to be generated already exists, then the file is checked for the presence of a magic string. If the string is present then the file is replaced.

Author:

William Chesters

Field Summary

Fields

Modifier and Type	Field and Description
boolean	hasAnExtenedTable

Constructor Summary

Constructors

Constructor and Description
DSD(String file) Constructor.
DSD(String file, TableNamingStore names, boolean includePoem) Constructor.

Method Summary

Modifier and Type	Method and Description
String	getProjectName()
String	getProjectTableClassName()
static void	main(String[] args) Run me.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

hasAnExtenedTable

public boolean hasAnExtenedTable

Constructor Detail

DSD

public DSD(String file)
    throws IOException,
           org.melati.poem.prepro.ParsingDSDException,
           org.melati.poem.prepro.IllegalityException,
           org.melati.poem.prepro.ResourceNotFoundException

Constructor.

Parameters:

file - the name of the DSD file to open

Throws:

ResourceNotFoundException - if a DSD file cannot be found

ParsingDSDException - if an unexpected token is encountered

IllegalityException - if a semantic incoherence is detected

IOException - if a problem with the file system is encountered

DSD

public DSD(String file,
           TableNamingStore names,
           boolean includePoem)
    throws org.melati.poem.prepro.ResourceNotFoundException,
           org.melati.poem.prepro.ParsingDSDException,
           org.melati.poem.prepro.IllegalityException,
           IOException

Constructor.

Parameters:

file - the name of the DSD file to open

names - a TableNamingStore containing names encountered so far

includePoem - whether to include the Poem tables

Throws:

ResourceNotFoundException - if a DSD file cannot be found

ParsingDSDException - if an unexpected token is encountered

IllegalityException - if a semantic incoherence is detected

IOException - if a problem with the file system is encountered

Method Detail

main

public static void main(String[] args)
                 throws Exception

Run me.

Parameters:

args - the arument array

Throws:

Exception - if an exception occurs

getProjectTableClassName

public String getProjectTableClassName()

Returns:

the name of the class from which all project tables inherit

getProjectName

public String getProjectName()

Returns:

the project name