| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed 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.commons.jelly.tags.swing; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.expression.Expression; |
| import org.apache.commons.jelly.tags.core.UseBeanTag; |
| import org.apache.commons.jelly.tags.swing.model.ExpressionTableColumn; |
| |
| /** |
| * Creates a default TableColumnModel. |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision: 1.7 $ |
| */ |
| public class TableModelColumnTag extends UseBeanTag { |
| |
| public ExpressionTableColumn getColumn() { |
| return (ExpressionTableColumn) getBean(); |
| } |
| |
| public Class getAttributeType(String name) throws JellyTagException { |
| if (name.equals("value")) { |
| return Expression.class; |
| } |
| return super.getAttributeType(name); |
| } |
| |
| // Implementation methods |
| //------------------------------------------------------------------------- |
| protected void processBean(String var, Object bean) throws JellyTagException { |
| super.processBean(var, bean); |
| |
| TableModelTag tag = (TableModelTag) findAncestorWithClass( TableModelTag.class ); |
| if ( tag == null ) { |
| throw new JellyTagException( "This tag must be nested within a <tableModel> tag" ); |
| } |
| tag.getTableModel().addColumn( getColumn() ); |
| } |
| |
| protected Class getDefaultClass() { |
| return ExpressionTableColumn.class; |
| } |
| } |
| |