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/*
* Copyright (c) 2010-2012, 2015, 2016 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Simon McDuff - initial API and implementation
* Ibrahim Sallam - code refactoring for CDO 3.0
*/
package org.eclipse.emf.cdo.server.internal.objectivity.mapper;
import org.eclipse.emf.cdo.common.revision.CDORevision;
import org.eclipse.emf.cdo.server.internal.objectivity.db.ObjyObject;
import org.eclipse.emf.cdo.server.internal.objectivity.db.ObjySchema;
import org.eclipse.emf.cdo.server.internal.objectivity.schema.ObjyFeatureMapArrayList;
import org.eclipse.emf.cdo.server.internal.objectivity.schema.ObjyFeatureMapEntry;
import org.eclipse.emf.ecore.EStructuralFeature;
import com.objy.as.app.Class_Object;
import com.objy.as.app.Proposed_Class;
import com.objy.as.app.d_Access_Kind;
import com.objy.as.app.d_Attribute;
import com.objy.as.app.d_Class;
import com.objy.db.app.ooId;
import com.objy.db.app.ooObj;
/**
* @author Simon McDuff
*/
public class FeatureMapTypeMapper extends BasicTypeMapper implements IManyTypeMapper
{
static FeatureMapTypeMapper INSTANCE = new FeatureMapTypeMapper();
static d_Class dClassObject = null;
private static d_Class getArrayListClass()
{
if (dClassObject == null)
{
dClassObject = ObjySchema.getTopModule().resolve_class(ObjyFeatureMapArrayList.ClassName);
}
return dClassObject;
}
public boolean createSchema(Proposed_Class proposedClasses, EStructuralFeature feature)
{
proposedClasses.add_ref_attribute(com.objy.as.app.d_Module.LAST, // Access kind
d_Access_Kind.d_PUBLIC, // Access kind
feature.getName(), // Attribute name
1, // # elements in fixed-size array
ObjyFeatureMapArrayList.ClassName, false); // Default value // Default value
return true;
}
public Object getValue(ObjyObject objyObject, EStructuralFeature feature, int index)
{
return getList(objyObject, feature).get(index);
}
public void setValue(ObjyObject objyObject, EStructuralFeature feature, int index, Object newValue)
{
getList(objyObject, feature).set(index, (ObjyFeatureMapEntry)newValue);
}
public ObjyFeatureMapArrayList getList(ObjyObject objyObject, EStructuralFeature feature)
{
// Class_Position position = getAttributePosition(objyObject, feature);
String attributeName = getAttributeName(feature);
ObjyFeatureMapArrayList list = (ObjyFeatureMapArrayList)objyObject.getFeatureList(attributeName/* position */);
if (list == null)
{
list = new ObjyFeatureMapArrayList(objyObject.get_class_obj(attributeName/* position */));
objyObject.setFeatureList(attributeName/* position */, list);
}
return list;
}
public int size(ObjyObject objyObject, EStructuralFeature feature)
{
return (int)getList(objyObject, feature).size();
}
public void add(ObjyObject objyObject, EStructuralFeature feature, int index, Object value)
{
getList(objyObject, feature).add(index, (ObjyFeatureMapEntry)value);
}
public void addAll(ObjyObject classObject, EStructuralFeature feature, int index, Object[] values)
{
getList(classObject, feature).addAll(index, values);
}
public boolean validate(d_Attribute ooAttribute, EStructuralFeature feature)
{
// TODO Auto-generated method stub
throw new UnsupportedOperationException("Implement me!!");
}
public void initialize(Class_Object classObject, EStructuralFeature feature)
{
// create the reference.
Class_Object newClassObject = Class_Object.new_persistent_object(getArrayListClass(), classObject.objectID(), false);
// {
// ObjyObjectManager.newInternalObjCount++;
// }
// Class_Position position = classObject.type_of().position_in_class(getAttributeName(feature));
classObject.nset_ooId(getAttributeName(feature), newClassObject.objectID());
// initialize the list structure.
ObjyFeatureMapArrayList.initObject(newClassObject);
}
public void delete(ObjyObject objyObject, EStructuralFeature feature)
{
// Class_Position position = getAttributePosition(objyObject, feature);
ooId tobeDeleted = objyObject.get_ooId(getAttributeName(feature)/* position */);
ooObj objectToDelete = ooObj.create_ooObj(tobeDeleted);
objectToDelete.delete();
}
public void clear(ObjyObject objyObject, EStructuralFeature feature)
{
getList(objyObject, feature).clear();
}
public Object remove(ObjyObject objyObject, EStructuralFeature feature, int index)
{
Object oldValue = getValue(objyObject, feature, index);
getList(objyObject, feature).remove(index);
return oldValue;
}
public Object[] getAll(ObjyObject objyObject, EStructuralFeature feature, int index, int chunkSize)
{
// throw new UnsupportedOperationException("Implement me!!");
int size = (int)getList(objyObject, feature).size();
if (chunkSize != CDORevision.UNCHUNKED)
{
size = Math.min(size, chunkSize);
}
Object[] objects = new Object[size - index];
for (int i = 0; i < size; i++)
{
objects[i] = getValue(objyObject, feature, i + index);
}
return objects;
}
public void modifySchema(Proposed_Class proposedooClass, EStructuralFeature feature)
{
throw new UnsupportedOperationException("Implement me!!");
}
public void setAll(ObjyObject objyObject, EStructuralFeature feature, int index, Object[] newValues)
{
for (int i = 0; i < newValues.length; i++)
{
add(objyObject, feature, i, newValues[i]);
}
}
public void move(ObjyObject objyObject, EStructuralFeature feature, int targetIndex, int sourceIndex)
{
throw new UnsupportedOperationException("Implement me!!");
}
}
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