/*
* 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.core.metamodel.facets.object.recreatable;
import org.apache.isis.applib.services.jaxb.JaxbService;
import org.apache.isis.applib.services.urlencoding.UrlEncodingService;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.PostConstructMethodCache;
import org.apache.isis.core.metamodel.services.ServicesInjector;
public class RecreatableObjectFacetForXmlRootElementAnnotation extends RecreatableObjectFacetAbstract {
public RecreatableObjectFacetForXmlRootElementAnnotation(
final FacetHolder holder,
final ServicesInjector servicesInjector,
final PostConstructMethodCache postConstructMethodCache) {
super(holder, ArchitecturalLayer.APPLICATION, RecreationMechanism.INSTANTIATES,
postConstructMethodCache, servicesInjector);
}
@Override
protected Object doInstantiate(final Class<?> viewModelClass, final String mementoStr) {
final String xmlStr = getUrlEncodingService().decode(mementoStr);
final Object viewModelPojo = getJaxbService().fromXml(viewModelClass, xmlStr);
return viewModelPojo;
}
@Override
public String memento(final Object pojo) {
final String xml = getJaxbService().toXml(pojo);
final String encoded = getUrlEncodingService().encode(xml);
return encoded;
}
@Override
public boolean isCloneable(Object pojo) {
return true;
}
@Override
public boolean isImplicitlyImmutable() {
return false;
}
@Override
public Object clone(Object pojo) {
final String xml = getJaxbService().toXml(pojo);
final Object cloned = getJaxbService().fromXml(pojo.getClass(), xml);
return cloned;
}
private JaxbService getJaxbService() {
return servicesInjector.lookupService(JaxbService.class);
}
private UrlEncodingService getUrlEncodingService() {
return servicesInjector.lookupService(UrlEncodingService.class);
}
}