/*
* 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.wicket.ui;
import org.apache.wicket.model.IModel;
/**
* <p>
* An interface for all {@link org.apache.isis.viewer.wicket.ui.ComponentFactory component factories}
* (e.g. CollectionContentAsXyzFactory-ies) which want to provide specific title and CSS class(es)
* for their representation in {@link org.apache.isis.viewer.wicket.ui.components.collectioncontents.multiple.CollectionContentsMultipleViewsPanel}.
* </p>
* <p>
* If the {@link org.apache.isis.viewer.wicket.ui.ComponentFactory} doesn't implement this interface or the implementation
* of any of its methods return {@code null} then {@link ComponentFactory#getName()} will be used as title and its
* {@link org.apache.isis.core.commons.lang.StringExtensions#asLowerDashed(java.lang.String) dashed representation}
* as CSS class for the optional image.
* </p>
*/
public interface CollectionContentsAsFactory {
/**
* @return A model that will be used as a label for the "View as" dropdown for "collection contents as"
* component factories
*/
IModel<String> getTitleLabel();
/**
* @return A model that will be used as a CSS class for the icon/image next to "View as" dropdown
* for "collection contents as" component factories
*/
IModel<String> getCssClass();
}