/*
* 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.runtime.services.changes;
import java.util.Map;
import com.google.common.base.Function;
import org.apache.isis.applib.services.bookmark.Bookmark;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.oid.RootOid;
import org.apache.isis.core.metamodel.consent.InteractionInitiatedBy;
import org.apache.isis.core.metamodel.spec.feature.ObjectAssociation;
public class AdapterAndProperty {
private final ObjectAdapter objectAdapter;
private final ObjectAssociation property;
private final Bookmark bookmark;
private final String propertyId;
private final String bookmarkStr;
public static AdapterAndProperty of(ObjectAdapter adapter, ObjectAssociation property) {
return new AdapterAndProperty(adapter, property);
}
private AdapterAndProperty(ObjectAdapter adapter, ObjectAssociation property) {
this.objectAdapter = adapter;
this.property = property;
final RootOid oid = (RootOid) adapter.getOid();
final String objectType = oid.getObjectSpecId().asString();
final String identifier = oid.getIdentifier();
bookmark = new Bookmark(objectType, identifier);
bookmarkStr = bookmark.toString();
propertyId = property.getId();
}
public ObjectAdapter getAdapter() {
return objectAdapter;
}
public ObjectAssociation getProperty() {
return property;
}
public Bookmark getBookmark() {
return bookmark;
}
public String getPropertyId() {
return propertyId;
}
public String getMemberId() {
return property.getIdentifier().toClassAndNameIdentityString();
}
@Override
public boolean equals(final Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
final AdapterAndProperty that = (AdapterAndProperty) o;
if (bookmarkStr != null ? !bookmarkStr.equals(that.bookmarkStr) : that.bookmarkStr != null)
return false;
if (propertyId != null ? !propertyId.equals(that.propertyId) : that.propertyId != null)
return false;
return true;
}
@Override
public int hashCode() {
int result = propertyId != null ? propertyId.hashCode() : 0;
result = 31 * result + (bookmarkStr != null ? bookmarkStr.hashCode() : 0);
return result;
}
@Override
public String toString() {
return bookmarkStr + " , " + getProperty().getId();
}
public Object getPropertyValue() {
ObjectAdapter referencedAdapter = property.get(objectAdapter, InteractionInitiatedBy.FRAMEWORK);
return referencedAdapter == null ? null : referencedAdapter.getObject();
}
static class Functions {
private Functions() {
}
static final Function<Map.Entry<AdapterAndProperty, PreAndPostValues>, ObjectAdapter> GET_ADAPTER = new Function<Map.Entry<AdapterAndProperty, PreAndPostValues>, ObjectAdapter>() {
@Override
public ObjectAdapter apply(Map.Entry<AdapterAndProperty, PreAndPostValues> input) {
final AdapterAndProperty aap = input.getKey();
return aap.getAdapter();
}
};
}
}