How to use

toString

method

in

japa.parser.ast.CompilationUnit

/**
 * This method will add methods, fields and import statement to existing java file
 * 
 * @throws IOException
 * @throws ParseException
 */
public void insertCode() throws IOException, ParseException {
  CompilationUnit cuResult = JavaParser.parse(baseFile);
  if (cuResult.getImports() != null) {
    List<ImportDeclaration> importsFromBaseFile = cuResult.getImports();
    for (ImportDeclaration eachImport : importsFromExtendedFile) {
      if (!importAlreadyPresent(importsFromBaseFile, eachImport)) {
        importsFromBaseFile.add(eachImport);
      }
    }
    cuResult.setImports(importsFromBaseFile);
  }
  String code = cuResult.toString();
  BufferedWriter b = new BufferedWriter(new FileWriter(baseFile));
  b.write(code);
  b.close();
}

public void build(DumpVisitorFactory factory, List<String> excludedMethods) {
 UnitTestVisitor unitTestVisitor = new UnitTestVisitor(name);
 //
 Iterator<ImportDeclaration> itImports = compilationUnit.getImports().iterator();
 while (itImports.hasNext()) {
  if (GroovyTestGeneration.class.getName().equals(itImports.next().getName().toString())) {
   itImports.remove();
  }
 }
 //
 for (String dep : deps)
 {
  int i = dep.lastIndexOf(".");
  String depPackage = dep.substring(0, i) + ".groovy";
  String depImport = depPackage + dep.substring(i);
  compilationUnit.getImports().add(new ImportDeclaration(new NameExpr(depImport), false, false));
 }
 //
 unitTestVisitor.visit(compilationUnit, excludedMethods);
 sb.append(compilationUnit.toString(factory));
}

public void assertSave() {
 assertSave(cu.toString());
}

public void assertSave() {
 assertSave(cu.toString());
}

public void build() {
 UnitChromatticVisitor unitChromatticVisitor = new UnitChromatticVisitor();
 compilationUnit.getPackage().getName().setName(compilationUnit.getPackage().getName().getName() + ".groovy");
 unitChromatticVisitor.visit(compilationUnit, null);
 sb.append(compilationUnit.toString(new GroovyCompatibilityFactory()));
}