| /* |
| * 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.cocoon.forms.formmodel; |
| |
| import org.apache.cocoon.forms.datatype.SelectionList; |
| |
| /** |
| * A {@link Widget} that can have a selection list. The initial selection list is set by the |
| * widget's {@link WidgetDefinition}, and can be changed afterwards. The selection list can |
| * be removed by setting the list to <code>null</code>. |
| * |
| * @version $Id$ |
| */ |
| public interface SelectableWidget extends Widget { |
| |
| /** |
| * Set the widget's selection list given a {@link SelectionList}. |
| * |
| * @param selectionList the selection list or <code>null</code> to have no selection list. |
| */ |
| public void setSelectionList(SelectionList selectionList); |
| |
| /** |
| * Set the widget's selection list given a source URI where the list will be read from. |
| * |
| * @param uri the selection list's URI |
| */ |
| public void setSelectionList(String uri); |
| |
| /** |
| * Set the widgdet's selection given an object and XPath expressions. |
| * |
| * @param model the selection list model. This is typically a collection or an array of objects |
| * in which <code>valuePath</code> and <code>labelPath</code> will extract some data. |
| * @param valuePath the XPath expression to extract values |
| * @param labelPath the XPath expression to extract labels (can be absent in which case the value is |
| * used as label). |
| */ |
| public void setSelectionList(Object model, String valuePath, String labelPath); |
| } |