/*
* 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.scimpi.dispatcher.view.simple;
import org.apache.isis.viewer.scimpi.dispatcher.AbstractElementProcessor;
import org.apache.isis.viewer.scimpi.dispatcher.context.RequestContext;
import org.apache.isis.viewer.scimpi.dispatcher.context.RequestContext.Scope;
import org.apache.isis.viewer.scimpi.dispatcher.processor.Request;
public class ScopeTag extends AbstractElementProcessor {
@Override
public void process(final Request request) {
final String name = request.getRequiredProperty(NAME);
final String scopeName = request.getRequiredProperty(SCOPE);
final Scope scope = RequestContext.scope(scopeName);
request.processUtilCloseTag();
changeScope(request, name, scope);
}
protected static void changeScope(final Request request, final String name, final Scope scope) {
request.getContext().changeScope(name, scope);
final Object value = request.getContext().getVariable(name);
if (value != null) {
request.getContext().addVariable(name, value, scope);
}
}
@Override
public String getName() {
return "scope";
}
}