/*
* 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.dnd.field;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.viewer.dnd.view.View;
import org.apache.isis.viewer.dnd.view.content.TextParseableContent;
import org.apache.isis.viewer.dnd.view.option.UserActionAbstract;
public abstract class AbstractValueOption extends UserActionAbstract {
protected final AbstractField field;
AbstractValueOption(final AbstractField field, final String name) {
super(name);
this.field = field;
}
protected ObjectAdapter getValue(final View view) {
final TextParseableContent vc = (TextParseableContent) view.getContent();
final ObjectAdapter value = vc.getAdapter();
return value;
}
protected void updateParent(final View view) {
// have commented this out because it isn't needed; the transaction
// manager will do this
// for us on endTransaction. Still, if I'm wrong and it is needed,
// hopefully this
// comment will help...
// IsisContext.getObjectPersistor().objectChangedAllDirty();
view.markDamaged();
view.getParent().invalidateContent();
}
protected boolean isEmpty(final View view) {
return field.isEmpty();
}
}