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package com.sun.tools.xjc.reader.dtd.bindinfo;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import com.sun.tools.xjc.model.CBuiltinLeafInfo;
import com.sun.tools.xjc.model.CClassInfoParent;
import com.sun.tools.xjc.model.CEnumConstant;
import com.sun.tools.xjc.model.CEnumLeafInfo;
import com.sun.tools.xjc.model.Model;
import com.sun.tools.xjc.model.TypeUse;
import org.w3c.dom.Element;
/**
* <enumeration> declaration in the binding file.
*/
public final class BIEnumeration implements BIConversion
{
/** Creates an object from <enumeration> declaration. */
private BIEnumeration( Element _e, TypeUse _xducer ) {
this.e = _e;
this.xducer = _xducer;
}
/** <enumeration> element in DOM. */
private final Element e;
private final TypeUse xducer;
public String name() { return DOMUtil.getAttribute(e,"name"); }
/** Returns a transducer for this enumeration declaration. */
public TypeUse getTransducer() { return xducer; }
/** Creates a global enumeration declaration. */
static BIEnumeration create( Element dom, BindInfo parent ) {
// create a class in the target package.
return new BIEnumeration(
dom,
new CEnumLeafInfo(
parent.model,
null,
new CClassInfoParent.Package(parent.getTargetPackage()),
DOMUtil.getAttribute(dom,"name"),
CBuiltinLeafInfo.STRING,
buildMemberList(parent.model,dom),
null, null/*TODO*/,
DOMLocator.getLocationInfo(dom)));
}
/** Creates an element-local enumeration declaration. */
static BIEnumeration create( Element dom, BIElement parent ) {
// create a class as a nested class
return new BIEnumeration(
dom,
new CEnumLeafInfo(
parent.parent.model,
null,
parent.clazz,
DOMUtil.getAttribute(dom,"name"),
CBuiltinLeafInfo.STRING,
buildMemberList(parent.parent.model,dom),
null, null/*TODO*/,
DOMLocator.getLocationInfo(dom) ));
}
private static List<CEnumConstant> buildMemberList( Model model, Element dom ) {
List<CEnumConstant> r = new ArrayList<CEnumConstant>();
String members = DOMUtil.getAttribute(dom,"members");
if(members==null) members=""; // TODO: error handling
StringTokenizer tokens = new StringTokenizer(members);
while(tokens.hasMoreTokens()) {
String token = tokens.nextToken();
r.add(new CEnumConstant(model.getNameConverter().toConstantName(token),
null,token,null));
}
return r;
}
}