public static FastMessage convert(Group group, FastMessage groupMsg, ConversionContext context) {
setNameAndId(group, groupMsg);
if (group.getTypeReference() != null
&& !FastConstants.ANY_TYPE.equals(group.getTypeReference())) {
GroupValue typeRef =
new GroupValue(
(Group)
SessionControlProtocol_1_1.TYPE_REF.getField(
new QName("TypeRef", SessionControlProtocol_1_1.NAMESPACE)));
setName(typeRef, group.getTypeReference());
groupMsg.setFieldValue("TypeRef", typeRef);
}
SequenceValue instructions =
new SequenceValue(
SessionControlProtocol_1_1.TEMPLATE_DEFINITION.getSequence("Instructions"));
int i = group instanceof MessageTemplate ? 1 : 0;
Field[] fields = group.getFieldDefinitions();
for (; i < fields.length; i++) {
Field field = fields[i];
FieldInstructionConverter converter = context.getConverter(field);
if (converter == null)
throw new IllegalStateException("No converter found for type " + field.getClass());
FieldValue value = converter.convert(field, context);
instructions.add(new FieldValue[] {value});
}
groupMsg.setFieldValue("Instructions", instructions);
return groupMsg;
}
public static Field[] parseFieldInstructions(
GroupValue groupDef, TemplateRegistry registry, ConversionContext context) {
SequenceValue instructions = groupDef.getSequence("Instructions");
Field[] fields = new Field[instructions.getLength()];
for (int i = 0; i < fields.length; i++) {
GroupValue fieldDef = instructions.get(i).getGroup(0);
FieldInstructionConverter converter = context.getConverter(fieldDef.getGroup());
if (converter == null)
throw new IllegalStateException(
"Encountered unknown group "
+ fieldDef.getGroup()
+ "while processing field instructions "
+ groupDef.getGroup());
fields[i] = converter.convert(fieldDef, registry, context);
}
return fields;
}
