languages/java/org.eclipse.papyrus.designer.languages.java.generator.transfo.umltojdt/transforms/uml/algo.txt

class Data {
  
  projectName
  srcName
  packageName
}

/**
 *
 */
Type::markType( Type type, defSrc, defPrj ) {
	if( type.data == null )
		type.data = getTypeData();
		
}

// Get or create the Data for this Type
Type::getTypeData(defSrc, defPrj) : Data {

  // Check if it exist
	if( type.data != null )
		return type.data ;
		
  // Create it
  Data data = new Data();
  // srcName = si stereotype ==> stereotype; sinon si parent ==> parent.srcName; sinon defSrc
  if( parent != null ) {
    parentData = parent.getData(defSrc, defPrj);
    data.srcName = getStereotype( , "src", parentData.srcName );
    projectName = getStereotype( , "project", parentData.projectName );
    packageName = parentData.packageName;
  }
  else {
    data.srcName = getStereotype( , "src", defSrc );
    projectName = getStereotype( , "project", defPrj );
    packageName = DFLT_PACKAGE_NAME;
  }
  
  return type.data;
}

// Get or create the Data for this Package
// Check if the package is a src or project
Package::getTypeData(defSrc, defPrj) : Data {

  // Check if it exist
	if( type.data != null )
		return type.data ;
		
  // Create it
 // Data data = new Data();
  
  // Are we a "src" ?
  if( isStereotyped("src") ) {
    return createTypeDataFromSrcFolder(defSrc, defPrj);
  } 
  else if( isStereotyped("project") ) {
    return createTypeDataFromProject(defSrc, defPrj);    
  } 
  else if( self.isTypeOf(uml::Model) ) {
    // This is a simple package
    return createTypeDataFromUmlModel(defSrc, defPrj);
  }
  else {
    // This is a simple package
    return createTypeDataFromSimplePackage(defSrc, defPrj);
  }
}

// Get or create the Data for this simple Package
// 
// Don't check if the package is a src or project
Package::createTypeDataFromSimplePackage(defSrc, defPrj) : Data {

  Data data = new Data();
  // srcName = si stereotype ==> stereotype; sinon si parent ==> parent.srcName; sinon defSrc
  if( parent != null ) {
    parentData = parent.getData(defSrc, defPrj);
    data.srcName = getStereotype( "JavaPackage", "src", parentData.srcName );
    projectName = getStereotype( , "project", parentData.projectName );
    // packageName = parentData.packageName + "." + (stereotype ? stereotype: self.name)
    packageName = computePackageName( parentData.packageName, getStereotype( , "name", self.name ) );
  }
  else {
    data.srcName = getStereotype( "JavaPackage", "src", defSrc );
    projectName = getStereotype( , "project", defPrj );
    packageName = getStereotype( , "name", self.name );
  }
  
  return type.data;

}

// Compute the package name from the prefix and suffix.
// check if prefix is null or size=0
computePackageName( prefix, suffix ) {
  if( prefix != null && prefix != "")
    return prefix + "." + suffix;
   else
    return suffix;
}

// Get or create the Data for a Package Stereotypes "SrcFolder"
// 
// Don't Check if the package is a src or project
Package::createTypeDataFromSourceFolder(defSrc, defPrj) : Data {

  Data data = new Data();
  // srcName = si stereotype ==> stereotype; sinon si parent ==> parent.srcName; sinon defSrc
  if( parent != null ) {
    // Lookup for Project
    parentData = parent.getData(defSrc, defPrj);
    data.srcName = getStereotype( "JavaSrcFolder", "src", parentData.srcName );
    projectName = getStereotype( , "project", parentData.projectName );
    // packageName = "" or null, as we are in a srcFolder (root of packages)
    packageName = null;
  }
  else {
    data.srcName = getStereotype( "JavaPackage", "src", defSrc );
    projectName = getStereotype( , "project", defPrj );
    packageName = null;
  }
  
  return type.data;
}

// Get or create the Data for a Package Stereotypes "Project"
// 
// Don't Check if the package is a src or project
Package::createTypeDataFromProjectFolder(defSrc, defPrj) : Data {

  Data data = new Data();

    data.srcName = getStereotype( "JavaProject", "src", defSrc );
    projectName = getStereotype( , "project", defPrj );
    packageName = null;
  
  return type.data;
}

// Get or create the Data for a uml::Model
// This is the root, so stop recursivity
// Don't Check if the package is a src or project
Package::createTypeDataFromUmlModel(defSrc, defPrj) : Data {

  Data data = new Data();

    data.srcName = gdefSrc;
    projectName = defPrj ;
    packageName = null;
  
  return type.data;
}