/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.viewer.scimpi.dispatcher;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.spec.feature.ObjectAssociation;
import org.apache.isis.runtimes.dflt.runtime.system.context.IsisContext;
import org.apache.isis.viewer.scimpi.dispatcher.processor.Request;
public abstract class AbstractObjectProcessor extends AbstractElementProcessor {
@Override
public void process(final Request request) {
final String id = request.getOptionalProperty(OBJECT);
ObjectAdapter object = request.getContext().getMappedObjectOrResult(id);
final String field = request.getOptionalProperty(FIELD);
if (field != null) {
final ObjectAssociation objectField = object.getSpecification().getAssociation(field);
final String error = checkFieldType(objectField);
if (error != null) {
throw new ScimpiException("Field " + objectField.getId() + " " + error);
}
IsisContext.getPersistenceSession().resolveField(object, objectField);
object = objectField.get(object);
}
process(request, object);
}
protected String checkFieldType(final ObjectAssociation objectField) {
return null;
}
protected abstract void process(Request request, ObjectAdapter object);
}