#include "UmlAttribute.h"
#include "FileOut.h"

#include "UmlClass.h"
#include "CppSettings.h"
#include "JavaSettings.h"
bool UmlAttribute::write_if_needed(FileOut & out) {
  switch (_lang) {
  case Uml:
    parent()->write(out);
    out.indent();
    out << "<UML:Attribute name=\"" << name() << '"';
    break;
  case Cpp:
    if (cppDecl().isEmpty())
      return FALSE;
    
    parent()->write(out);
    out.indent();
    out << "<UML:Attribute name=\"" << true_name(cppDecl()) << '"';
    break;
  default: // Java
    if (javaDecl().isEmpty())
      return FALSE;
    
    parent()->write(out);
    out.indent();
    out << "<UML:Attribute name=\"" << true_name(javaDecl()) << '"';
    break;
  }
  out.id(this);
  
  switch (_lang) {
  case Uml:
    write_visibility(out);
    break;
  case Cpp:
    write_visibility(out, 
		     (cppVisibility() == DefaultVisibility)
		     ? visibility() : cppVisibility());
    break;
  default: // Java
    if (javaDecl().find("${visibility}") != -1)
      write_visibility(out, visibility());
    break;
  }
  write_scope(out);
  out << ">\n";
  out.indent(+1);
  
  const UmlTypeSpec & t = type();
  
  if ((t.type != 0) || !t.explicit_type.isEmpty()) {
    out.indent();
    out << "<UML:StructuralFeature.type>\n";
    out.indent();
    out << "\t<UML:DataType";
    switch (_lang) {
    case Uml:
      if (t.type != 0)
	out.idref(t.type);
      else
	out.idref_datatype(t.explicit_type);
      break;
    case Cpp:
      write_cpp_type(out);
      break;
    default: // java
      write_java_type(out);
    }
    out << "/>\n";
    out.indent();
    out << "</UML:StructuralFeature.type>\n";
  }

  write_stereotype(out);
  write_annotation(out);
  write_description_properties(out);

  out.indent(-1);
  out.indent();
  out << "</UML:Attribute>\n";

  unload();
 
  return TRUE;
}

void UmlAttribute::write_cpp_type(FileOut & out) {
  // note : doesn't manage function/operation pointer
  QCString s = cppDecl();
  int index;
  
  remove_comments(s);
  
  // remove keywords not linked to the type
  if ((index = s.find("${static}")) != -1)
    s.replace(index, 9, " ");
  if ((index = s.find("${mutable}")) != -1)
    s.replace(index, 10, (isCppMutable()) ? "mutable " : "");
  if ((index = s.find("${volatile}")) != -1)
    s.replace(index, 11, (isVolatile()) ? "volatile " : "");
  if ((index = s.find("${value}")) != -1)
    s.replace(index, 8, " ");
  if ((index = s.find("${h_value}")) != -1)
    s.replace(index, 10, " ");
  
  // replace keywords linked to the type
  if ((index = s.find("${const}")) != -1)
    s.replace(index, 8, isReadOnly() ? "const" : "");
  
  UmlTypeSpec t = type();
  
  if (t.type == 0)
    t.explicit_type = CppSettings::type(t.explicit_type);
  
  write_type(out, t, s, "${name}", "${type}");
}

void UmlAttribute::write_java_type(FileOut & out) {
  QCString s = javaDecl();
  int index;
  
  remove_comments(s);
  
  // remove keywords not linked to the type
  if ((index = s.find("${visibility}")) != -1)
    s.replace(index, 13, " ");
  if ((index = s.find("${static}")) != -1)
    s.replace(index, 9, " ");
  if ((index = s.find("${final}")) != -1)
    s.replace(index, 8, " ");
  if ((index = s.find("${transient}")) != -1)
    s.replace(index, 12, " ");
  if ((index = s.find("${volatile}")) != -1)
    s.replace(index, 11, " ");
  if ((index = s.find("${value}")) != -1)
    s.replace(index, 8, " ");
  if ((index = s.find("${@}")) != -1)
    s.replace(index, 4, " ");
  
  UmlTypeSpec t = type();
  
  if (t.type == 0)
    t.explicit_type = JavaSettings::type(t.explicit_type);
  
  write_type(out, t, s, "${name}", "${type}");
}