/*
* 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.services.jdosupport;
import java.io.IOException;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.metadata.TypeMetadata;
import javax.xml.bind.JAXBException;
import org.datanucleus.enhancement.Persistable;
import org.apache.isis.applib.annotation.Action;
import org.apache.isis.applib.annotation.ActionLayout;
import org.apache.isis.applib.annotation.MemberOrder;
import org.apache.isis.applib.annotation.Mixin;
import org.apache.isis.applib.annotation.ParameterLayout;
import org.apache.isis.applib.annotation.RestrictTo;
import org.apache.isis.applib.annotation.SemanticsOf;
import org.apache.isis.applib.services.jdosupport.IsisJdoSupport;
import org.apache.isis.applib.value.Clob;
@Mixin(method = "exec")
public class Persistable_downloadJdoMetadata {
private final Persistable persistable;
public Persistable_downloadJdoMetadata(final Persistable persistable) {
this.persistable = persistable;
}
public static class ActionDomainEvent extends org.apache.isis.applib.IsisApplibModule.ActionDomainEvent<Persistable_downloadJdoMetadata> {}
@Action(
domainEvent = ActionDomainEvent.class,
semantics = SemanticsOf.SAFE,
restrictTo = RestrictTo.PROTOTYPING
)
@ActionLayout(
cssClassFa = "fa-download",
position = ActionLayout.Position.PANEL_DROPDOWN
)
@MemberOrder(name = "datanucleusIdLong", sequence = "710.1")
public Clob exec(
@ParameterLayout(named = ".jdo file name")
final String fileName) throws JAXBException, IOException {
final Class<? extends Persistable> objClass = persistable.getClass();
final String objClassName = objClass.getName();
final TypeMetadata metadata = getPersistenceManagerFactory().getMetadata(objClassName);
final String xml = metadata.toString();
return new Clob(Util.withSuffix(fileName, "jdo"), "text/xml", xml);
}
public String default0Exec() {
return Util.withSuffix(persistable.getClass().getName(), "jdo");
}
PersistenceManagerFactory getPersistenceManagerFactory() {
return jdoSupport.getJdoPersistenceManager().getPersistenceManagerFactory();
}
@javax.inject.Inject
IsisJdoSupport jdoSupport;
}