/*
* 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.html.action.view;
import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.runtime.system.context.IsisContext;
import org.apache.isis.core.runtime.system.persistence.Persistor;
import org.apache.isis.viewer.html.action.Action;
import org.apache.isis.viewer.html.action.ActionException;
import org.apache.isis.viewer.html.action.view.util.MenuUtil;
import org.apache.isis.viewer.html.component.Page;
import org.apache.isis.viewer.html.component.ViewPane;
import org.apache.isis.viewer.html.context.Context;
import org.apache.isis.viewer.html.request.Request;
public abstract class ObjectViewAbstract implements Action {
@Override
public final void execute(final Request request, final Context context, final Page page) {
final String idString = request.getObjectId();
final ObjectAdapter adapter = context.getMappedObject(idString);
if (adapter == null) {
throw new ActionException("No such object: " + idString);
}
getPersistenceSession().resolveImmediately(adapter);
page.setTitle(adapter.titleString());
final ViewPane content = page.getViewPane();
content.setWarningsAndMessages(context.getMessages(), context.getWarnings());
content.setTitle(adapter.titleString(), adapter.getSpecification().getDescription());
content.setIconName(adapter.getIconName());
if (addObjectToHistory()) {
context.addObjectToHistory(idString);
}
context.purgeObjectsAndCollections();
content.setMenu(MenuUtil.menu(adapter, idString, context));
String iconName = adapter.getIconName();
if (iconName == null) {
iconName = adapter.getSpecification().getShortIdentifier();
}
content.setIconName(iconName);
final String field = request.getProperty();
doExecute(context, content, adapter, field);
context.clearMessagesAndWarnings();
}
protected void doExecute(final Context context, final ViewPane content, final ObjectAdapter object, final String field) {
}
protected boolean addObjectToHistory() {
return false;
}
protected AuthenticationSession getAuthenticationSession() {
return IsisContext.getAuthenticationSession();
}
protected Persistor getPersistenceSession() {
return IsisContext.getPersistenceSession();
}
}