/*
* (non-Javadoc)
*
* @see
* org.javarosa.core.services.storage.utilities.Externalizable#writeExternal
* (java.io.DataOutputStream)
*/
public void writeExternal(BinaryWriter out_renamed)
{
ExtUtil.writeString(out_renamed, ExtUtil.emptyIfNull(name));
ExtUtil.writeNumeric(out_renamed, multiplicity);
ExtUtil.writeBool(out_renamed, repeatable);
ExtUtil.write(out_renamed, new ExtWrapNullable(value == null ? null : new ExtWrapTagged(value)));
// Jan 22, 2009 - [email protected]
// old line: ExtUtil.write(out, new
// ExtWrapList(ExtUtil.emptyIfNull(children)));
// New Child serialization
// 1. write null status as boolean
// 2. write number of children
// 3. for all child in children
// 3.1 if child type == TreeElement write boolean true , then serialize
// directly.
// 3.2 if child type != TreeElement, write boolean false, then tagged
// child
if (children == null)
{
// 1.
ExtUtil.writeBool(out_renamed, false);
}
else
{
// 1.
ExtUtil.writeBool(out_renamed, true);
// 2.
ExtUtil.writeNumeric(out_renamed, children.Count);
// 3.
IEnumerator en = children.GetEnumerator();
while (en.MoveNext())
{
TreeElement child = (TreeElement)en.Current;
if (child.GetType() == typeof(TreeElement))
{
// 3.1
ExtUtil.writeBool(out_renamed, true);
child.writeExternal(out_renamed);
}
else
{
// 3.2
ExtUtil.writeBool(out_renamed, false);
ExtUtil.write(out_renamed, new ExtWrapTagged(child));
}
}
}
// end Jan 22, 2009
ExtUtil.writeNumeric(out_renamed, dataType);
ExtUtil.writeBool(out_renamed, relevant);
ExtUtil.writeBool(out_renamed, required);
ExtUtil.writeBool(out_renamed, enabled);
ExtUtil.writeBool(out_renamed, relevantInherited);
ExtUtil.writeBool(out_renamed, enabledInherited);
ExtUtil.write(out_renamed, new ExtWrapNullable(constraint)); // TODO: inefficient for repeats
ExtUtil.writeString(out_renamed, ExtUtil.emptyIfNull(preloadHandler));
ExtUtil.writeString(out_renamed, ExtUtil.emptyIfNull(preloadParams));
ArrayList attStrings = getSingleStringAttributeVector();
ArrayList al = ExtUtil.emptyIfNull(attStrings);
ExtUtil.write(out_renamed, new ExtWrapList(al));
}
