Java UnionMember类代码示例

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
/** {@inheritDoc} */
public TypeCode create_union_tc(String id, String name,
  TypeCode discriminator_type, UnionMember[] members
)
{
  RecordTypeCode r = new RecordTypeCode(TCKind.tk_union);
  r.setId(id);
  r.setName(name);
  r.setDiscriminator_type(discriminator_type);
  r.setDefaultIndex(0);

  for (int i = 0; i < members.length; i++)
    {
      r.add(members [ i ]);
    }

  return r;
}
 

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
public UnionTypeCode(String repositoryId, String name,
                     TypeCode discriminator_type,
                     org.omg.CORBA.UnionMember[] members)
{
    super(TCKind.tk_union, repositoryId, name);
    m_discriminator_type = discriminator_type;

    boolean thereis_default = false;
    int i = 0;

    m_default_used = -1; // default_used mecanism not explicited in CORBA
    // 2.3

    TypeCode tc_default = TypeCodeFactory.tc_octet;

    for (i = 0; i < members.length; i++) {
        if (tc_default.equal(members[i].label.type())) {
            m_default_used = i;
            break;
        }
    }

    m_members = members;

}
 

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
public TypeCodeImpl(ORB orb,
                    int creationKind,
                    String id,
                    String name,
                    TypeCode discriminator_type,
                    UnionMember[] members)
                    // for unions
{
    this(orb) ;

    if (creationKind == TCKind._tk_union) {
        _kind               = creationKind;
        setId(id);
        _name               = name;
        _memberCount        = members.length;
        _discriminator      = convertToNative(_orb, discriminator_type);

        _memberNames = new String[_memberCount];
        _memberTypes = new TypeCodeImpl[_memberCount];
        _unionLabels = new AnyImpl[_memberCount];

        for (int i = 0 ; i < _memberCount ; i++) {
            _memberNames[i] = members[i].name;
            _memberTypes[i] = convertToNative(_orb, members[i].type);
            _memberTypes[i].setParent(this);
            _unionLabels[i] = new AnyImpl(_orb, members[i].label);
            // check whether this is the default branch.
            if (_unionLabels[i].type().kind() == TCKind.tk_octet) {
                if (_unionLabels[i].extract_octet() == (byte)0) {
                    _defaultIndex = i;
                }
            }
        }
    } // else initializes to null
}
 

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
/**
 * Create a TypeCode for a union.
 *
 * @param id                the logical id for the typecode.
 * @param name      the name for the typecode.
 * @param discriminator_type
 *                  the type of the union discriminator.
 * @param members   an array describing the members of the TypeCode.
 * @return          the requested TypeCode.
 */
public synchronized TypeCode create_union_tc(String id,
                                String name,
                                TypeCode discriminator_type,
                                UnionMember[] members)
{
    checkShutdownState();
    return new TypeCodeImpl(this,
                            TCKind._tk_union,
                            id,
                            name,
                            discriminator_type,
                            members);
}
 

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
public TypeCode create_union_tc(String id,
                                String name,
                                TypeCode discriminator_type,
                                UnionMember[] members)
{
    return new TypeCodeImpl(this,
                            TCKind._tk_union,
                            id,
                            name,
                            discriminator_type,
                            members);
}
 

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
/**
 * Adds a new field, taking values from the passed
 * {@link UnionMember}.
 */
public void add(UnionMember m)
{
  Field f = field();
  f.name = m.name;
  f.type = m.type;
  f.label = m.label;
}
 

import org.omg.CORBA.UnionMember; //导入依赖的package包/类
public void readParams(es.tid.TIDorbj.core.cdr.CDRInputStream input)
{
    super.readParams(input);

    m_discriminator_type = input.read_TypeCode();
    m_default_used = input.read_long();
    int length = input.read_ulong();

    m_members = new UnionMember[length];

    for (int i = 0; i < length; i++) {
        m_members[i] = new org.omg.CORBA.UnionMember();
        // Change, only the the value of label is marshaled
        //_members[i].label = input.read_any();
        m_members[i].label = input.orb().create_any();
        m_members[i].label.read_value(input, m_discriminator_type);
        if (!m_discriminator_type.equal(m_members[i].label.type())) {
            if (m_members[i].label.type().kind().value() 
                == TCKind._tk_octet) {
                if (m_default_used != i)
                    throw new MARSHAL(
                                      "Bad label: Union does not have any "
                                      + "defalt member.",
                                      0, CompletionStatus.COMPLETED_NO);
            } else {
                throw new MARSHAL("Invalid Union discriminator TypeCode",
                                  0, CompletionStatus.COMPLETED_NO);
            }
        }
        m_members[i].name = input.read_string();
        m_members[i].type = input.read_TypeCode();
    }
}