/*
* 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
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*/
package org.apache.isis.viewer.restfulobjects.rendering.util;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.oid.Oid;
import org.apache.isis.core.metamodel.adapter.oid.OidMarshaller;
import org.apache.isis.core.metamodel.adapter.oid.RootOid;
import org.apache.isis.core.metamodel.adapter.oid.TypedOid;
import org.apache.isis.viewer.restfulobjects.rendering.RendererContext;
public final class OidUtils {
private OidUtils() {
}
public static String getDomainType(final ObjectAdapter objectAdapter) {
Oid oid = objectAdapter.getOid();
if (oid == null || !(oid instanceof TypedOid)) {
return null;
}
TypedOid typedOid = (TypedOid) oid;
return typedOid.getObjectSpecId().asString();
}
public static String getInstanceId(final RendererContext renderContext, final ObjectAdapter objectAdapter) {
String oidStr = getOidStr(renderContext, objectAdapter);
// REVIEW: it's a bit hokey to join these together just to split them out again.
return oidStr != null ? getOidMarshaller().splitInstanceId(oidStr): null;
}
public static String getOidStr(final RendererContext renderContext, final ObjectAdapter objectAdapter) {
final Oid oid = objectAdapter.getOid();
if (!(oid instanceof RootOid)) {
throw new IllegalArgumentException("objectAdapter must be a root adapter");
}
return oid != null ? oid.enStringNoVersion(getOidMarshaller()) : null;
}
private static OidMarshaller getOidMarshaller() {
return new OidMarshaller();
}
}