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Java object library able to read and write AFP (Advanced Function Presentation) files.

There is a newer version: 0.0.15

package org.afplib;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import org.afplib.afplib.AfplibFactory;
import org.afplib.afplib.AfplibPackage;
import org.afplib.base.BasePackage;
import org.afplib.base.SF;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;

/**
 * Builder to create AFP structured fields, triplets,
 * repeating groups, SDFs, .... Use like this:
 * 
 * BAG bag = new AfpBuilder()
	.with(AfplibPackage.BAG__AEG_NAME, "BAGTEST0")
	.withMember(new AfpBuilder()
		.with(AfplibPackage.COMMENT__COMMENT, "My Comment")
		.create(Comment.class))
	.withMember(new AfpBuilder()
		.create(NOP.class))
	.create(BAG.class);
 *	
 * 
 * @author Yan Hackl-Feldbusch 
 *
 */
public class AfpBuilder {

	Map values = new HashMap();
	List member = new LinkedList();
	
	public AfpBuilder with(int classifierID, Object value) {
		values.put(classifierID, value);
		return this;
	}

	public AfpBuilder withMember(EObject tripletOrRG) {
		member.add(tripletOrRG);
		return this;
	}

	@SuppressWarnings("unchecked")
	public  T create(Class clazz) {
		EClass eclass;
		
		EClassifier classifier = AfplibPackage.eINSTANCE.getEClassifier(clazz.getSimpleName());
		if(classifier == null) throw new IllegalArgumentException(clazz.getName()+" is not a structured field or triplet class.");
		eclass = (EClass) classifier;
		
		EObject eobj = AfplibFactory.eINSTANCE.create(eclass);
		
		for(Entry e : values.entrySet()) {
			EStructuralFeature feature = eobj.eClass().getEStructuralFeature(e.getKey());
			eobj.eSet(feature, e.getValue());
		}

		for(EObject m : member) {
			Integer containerClassifierID = null;
			if(m instanceof SF) {
				containerClassifierID = BasePackage.SF__CHILDREN;
			} else {
				for(EReference ref : eclass.getEAllReferences()) {
					if(ref.equals(BasePackage.Literals.SF__CHILDREN)) continue;
					containerClassifierID = ref.getFeatureID();
				}
			}
			if(containerClassifierID == null) throw new IllegalArgumentException(clazz.getName()+" cannot contain triplets nor repeating groups.");
			EStructuralFeature feature = eobj.eClass().getEStructuralFeature(containerClassifierID);
			List