Java EnumEntry类代码示例

import com.sun.tools.corba.se.idl.EnumEntry; //导入依赖的package包/类
/**
 * Generate the Java code for an IDL enumeration.
 **/
public void generate (Hashtable symbolTable, EnumEntry e, PrintWriter s)
{
  this.symbolTable = symbolTable;
  this.e           = e;
  init ();

  openStream ();
  if (stream == null) return;
  generateHolder ();
  generateHelper ();
  writeHeading ();
  writeBody ();
  writeClosing ();
  closeStream ();
}
 

import com.sun.tools.corba.se.idl.EnumEntry; //导入依赖的package包/类
public int helperType (int index, String indent, TCOffsets tcoffsets, String name, SymtabEntry entry, PrintWriter stream)
  {
    tcoffsets.set (entry);
    EnumEntry enumEntry = (EnumEntry)entry;
    StringBuffer emit = new StringBuffer ("new String[] { ");
    Enumeration e = enumEntry.elements ().elements ();
    boolean firstTime = true;
    while (e.hasMoreElements ())
    {
      if (firstTime)
        firstTime = false;
      else
        emit.append (", ");
      emit.append ('"' + Util.stripLeadingUnderscores ((String)e.nextElement ()) + '"');
    }
    emit.append ("} ");
    stream.println (indent + name + " = org.omg.CORBA.ORB.init ().create_enum_tc ("
      + Util.helperName (enumEntry, true) + ".id (), \"" // <54697> // <d61056>
//      + "_id, \"" <54697>
      + Util.stripLeadingUnderscores (entry.name ()) + "\", "
      + new String (emit) + ");");
    return index + 1;

  }
 

import com.sun.tools.corba.se.idl.EnumEntry; //导入依赖的package包/类
/**
 *
 **/
public static void writeInitializer (String indent, String name, String arrayDcl, SymtabEntry entry, PrintWriter stream)
{
  if (entry instanceof TypedefEntry)
  {
    TypedefEntry td = (TypedefEntry)entry;
    writeInitializer (indent, name, arrayDcl + sansArrayInfo (td.arrayInfo ()), td.type (), stream);
  }
  else if (entry instanceof SequenceEntry)
    writeInitializer (indent, name, arrayDcl + "[]", entry.type (), stream);
  else if (entry instanceof EnumEntry)
    if (arrayDcl.length () > 0)
      stream.println (indent + javaName (entry) + ' ' + name + arrayDcl + " = null;");
    else
      stream.println (indent + javaName (entry) + ' ' + name + " = null;");
  else if (entry instanceof PrimitiveEntry)
  {
    boolean array = arrayDcl.length () > 0;
    String tname = javaPrimName (entry.name ());
    if (tname.equals ("boolean"))
      stream.println (indent + "boolean " + name + arrayDcl + " = " + (array ? "null;" : "false;"));
    else if (tname.equals ("org.omg.CORBA.TypeCode"))
      stream.println (indent + "org.omg.CORBA.TypeCode " + name + arrayDcl + " = null;");
    else if (tname.equals ("org.omg.CORBA.Any"))
      stream.println (indent + "org.omg.CORBA.Any " + name + arrayDcl + " = null;");
    else if (tname.equals ("org.omg.CORBA.Principal")) // <d61961>
      stream.println (indent + "org.omg.CORBA.Principal " + name + arrayDcl + " = null;");
    else
      stream.println (indent + tname + ' ' + name + arrayDcl + " = " + (array ? "null;" : '(' + tname + ")0;"));
  }
  // <f46082.51> Remove -stateful feature. This case is identical to next one
  // because javaName() supplants javaStatefulName().
  //else if (entry instanceof InterfaceEntry && ((InterfaceEntry)entry).state () != null)
  //  stream.println (indent + javaStatefulName ((InterfaceEntry)entry) + ' ' + name + arrayDcl + " = null;");
  else
    stream.println (indent + javaName (entry) + ' ' + name + arrayDcl + " = null;");
}
 

import com.sun.tools.corba.se.idl.EnumEntry; //导入依赖的package包/类
/**
 *
 **/
private int writeNonBoolean (String disName, int index, String indent, String name, UnionEntry u, PrintWriter stream)
{
  SymtabEntry utype = Util.typeOf (u.type ());
  if (utype instanceof EnumEntry)
    stream.println (indent + "switch (" + name + ".discriminator ().value ())");
  else
    stream.println (indent + "switch (" + name + ".discriminator ())");
  stream.println (indent + "{");
  String typePackage = Util.javaQualifiedName (utype) + '.';
  Enumeration e = u.branches ().elements ();
  while (e.hasMoreElements ())
  {
    UnionBranch branch = (UnionBranch)e.nextElement ();
    Enumeration labels = branch.labels.elements ();
    while (labels.hasMoreElements ())
    {
      Expression label = (Expression)labels.nextElement ();
      if (utype instanceof EnumEntry)
      {
        String key = Util.parseExpression (label);
        stream.println (indent + "  case " + typePackage + '_' + key + ":");
      }
      else
        stream.println (indent + "  case " + cast (label, utype) + ':');
    }
    if (!branch.typedef.equals (u.defaultBranch ()))
    {
      index = writeBranch (index, indent + "    ", name, branch.typedef, stream);
      stream.println (indent + "    break;");
    }
  }
  if (u.defaultBranch () != null) {
    stream.println (indent + "  default:");
    index = writeBranch (index, indent + "    ", name, u.defaultBranch (), stream);
    stream.println (indent + "    break;");
  }
  stream.println (indent + "}");
  return index;
}